We offer the best product range of Submersible Pressure Transducer, High Performance Pressure Transducers, Room Monitoring Display, Revenue Grade Power Meter and Very Low Differential Pressure Transducer.
Setra System’s Model 595 digitally compensated immersible pressure transducer has been specifically designed to meet the rigors of long term immersibility while providing the ultimate in level sensing technology. The 595 has built in specific gravity compensation so it gives a true level reading even when the media is subject to temperature changes over the ranges -5° to+45°C. . Manufactured with 318 stainless steel wetted parts, which provide excellent corrosion resistance, the 595 can be adjusted via the cable by means of a PC or a hand-held interface which reduces the installation time and removes the need to withdraw the unit from the media for calibration
Setra’s Model 546 and Model 547 pressure transducers offer laboratory type pressure measurement in a rugged industrial housing complete with 5:1 range turndown, ideal for high overpressure applications, to provide full scale output from 25% to 125% of full range. Utilizing thin film technology, Models 546 and 547 have 4 to 20 mA output, 0.1% Full Scale accuracy, high overpressure capability, choice of absolute, gauge, or sealed gauge pressure measurement, and pressure ranges from 10 psi up to 10, 000 psi. The compensated temperature range is from -13°F up to +167°F. Designed for use with corrosive media, the Models 546 and 547 are offered with 17-4 PH stainless steel or Inconel (17-4 PH and 15-7 Mo for ranges ≤30 psi) wetted parts to provide years of maintenance free pressure measurement in demanding industrial applications. (Order Model 547 for pressure transducer with Inconel® wetted parts.)
The SRMD is designed to provide a prominent display in critical environments. The SRMD takes inputs from critical sensors, and display the parameters in 1” illuminated LCD characters. The SRMD is sensor agnostic and accepts 0-5VDC or 0-10VDC inputs. However, it is also available to order calibrated with Setra humiditytemperature sensors, ensuring that it is ready to install out of the box, providing quick installation. The SRMD is available in single or dual configuration with a white or metallic bezel, and the LCD characters are available in three colors; red, green, and blue. Highly Visible LCD Display Real-time environmental monitoring is essential in critical spaces such as operating rooms, laboratories or medical manufacturing clean rooms. The SRMD is a display panel which takes sensor information and displays with 1” LCD characters. The SRMD is offered in either a single or dual display configuration with 3 color choices (red, green, blue) so that the end user can clearly see the critical parameters from up to 30’ away
The Setra Power Patrol is every electrical contractor’s dream. The Revenue Grade networked 3-phase power meter works with Rogowski Coils and has a small enough form factor to be mounted inside or outside of the panel using either mounting tabs or the DINrail clip making it the easiest installation in the industry. Rogowski and CT Compatible The Power Patrol works with either Rogowski Coil “flex” CT’s or conventional split-core CT’s. The ability to have interchangeable CT’s gives added flexibility for last minute changes at the job site. The Power Patrol is embedded with the necessary amplifierintegrator circuity for the Rogowski coil CT’s, eliminating the need to provide external power.
Setra’s Model 267 is the most rugged high accuracy, low differential pressure transducer on the market. It delivers accuracies of ±1% FS (without display), ±0.5% FS (with display), and optional ±0.25% FS and ±0.4% FS accuracies, and pressure ranges from 0.1” W.C. up to 100” W.C. The 267 is housed in a robust, NEMA 4 rated enclosure and has an optional static pressure probe reducing installation and material costs. The 267 is offered with an optional LCD display and a standard accuracy of ±0.5% making it ideal for high accuracy Pharmaceutical applications. Customization is Standard The 267, unlike most competitors, offers many mechanical and electrical options that can be integrated into existing designs. The optional 0.25” diameter pressure probe is made of sturdy extruded aluminum and is designed with baffles to prevent velocity pressure errors which saves money and reduces time on the job site.
Setra’s Model ASM is the highest accuracy transducer for measuring gauge, absolute, compound and vacuum pressure in the AccuSense™ product line. Its ±0.05% FS accuracy is calibrated using the “End Point Method”, which improves linearity when compared to competitive transducers which use the “Best Fit Straight Line Method” of calibration. The ASM’s calibration is tamper proof by utilizing a SecureCal™ calibration key, which eliminates inadvertent adjustments, while allowing authorized users to adjust the sensor’s calibration coefficients for a true sensor calibration. The design of the ASM offers class leading overpressure capability and multiple pressure and electrical fittings for a wide range of applications. High Accuracy For Demanding Applications The Model ASM pressure transducer uses a resonant variable capacitance sensor. This sensor is linearized and thermally compensated through a computerized curve fitting algorithm that optimizes the sensor’s linearity for maximum accuracy in demanding applications.
Setra’s Model 231RS is the industry’s first multi-configurable, wet-to-wet differential pressure transducer utilizing remote sensors. This design reduces labor and material costs versus traditional copper piping installations. The 231RS has a robust, NEMA 4 enclosure with an LCD display and a hinged, captive cover allowing for easy access to switches in order to adjust range and output. An optional display is available that allows users to view high, low, and differential pressure readings on a simple rotating cycle. Advantages of Remote Sensors Remote sensors provide multiple advantages. By connecting the high and low side transducers at the point of measurement instead of running copper piping back to the transducer, the labor and material costs are cut by one-third.
Setra’s SRIM2 has the most alarming features of all of our non-BACnet product measuring low differential pressure in critical applications. The SRIM2, built on the foundation of the SRIM1, is an ideal solution for anyone who requires cost-effective local monitoring and alarming of multiple parameters, but does not require BACnet protocol. The SRIM2 has a 3-color backlit display, for easy menu navigation and visualaudible alarm setup for pressure, temperature, and humidity. Why Use Anything But the Best? Protection and isolation rooms are designed to adhere to strict standards in order to provide a proper barrier between the room and reference space. Unlike a flow-through design, the SRIM2 utilizes an on-board dead-ended low differential pressure sensor. This technology provides the user with a trusted solution & peace of mind that the sensor will prevent contaminated air from passing through it.
The Model 290 is Setra’s highest accuracy solution for measuring gauge and compound pressure ranges in sanitary processing applications. Unlike competitive transducers which use an oil filled design, the 316L stainless steel sensor is designed to operate without the need for an intermediary liquid within the sensor. The design of the 290 negates clamp effect making installation and service faster and easier than the competition. Its small footprint and accuracy (±0.2% FS) covers a wide range of pressure ranges that meet both 3A certification and withstand CIPSIP environmental conditions, making it ideal for a variety of applications. Robust Non-Liquid Filled Sensor The Model 290 sanitary pressure transducer uses an air variable capacitance sensor. This sensor design eliminates chance of “product” contamination, position effect and thermal transients when compared to liquid filled sensors. The diaphragm is able to withstand pressure down to full vacuum for worry free operation during tank and piping evacuation cycles.
Setra’s SRIMV is a multi-function non-BACnet device designed to monitor velocity while also giving the user the option to measure and display flow, differential pressure, temperature and humidity. The SRIMV offers three velocity ranges as well as three pressure ranges, giving the user the option to choose the appropriate range for their application. The SRIMV has a 3-color backlit display for easy menu navigation and audiblevisual alarm capability for velocity, flow, pressure, temperature, humidity and door input. The velocity and flow measurements are based on differential pressure and require the use of a single point Pitot tube or averaging probe. Simplify Your Velocity Measurement The SRIMV offers velocity ranges of 2000 ftmin, 4000 ftmin and 8000 ftmin as well as three meter ranges of 0-10, 0-20 and 0-40 ms. The SRIMV automatically calculates the velocity and volumetric flow rates based on differential pressure, eliminating the need for a manual square root calculation. Air density correction can be set as a STD condition or use as a external temperature sensor input.
The Setra MRMS provides a central location to view critical room conditions for up to eight rooms with configurable audiblevisual alarms. The MRMS’ 4.3” color LCD touchscreen is easy to navigate and ideal for any healthcare facility that needs to monitor critical room status from a central nurses location. The MRMS significantly reduces installation setup through its Auto-Discover feature, which automatically finds and connects to other Setra BACnet products and imports all MAC addresses, BACnet objects, naming conventions and other setup parameters. Display Real-Time Feedback for up to 8 Rooms Modern healthcare requires nursing and facilities professionals to monitor just about everything from the patient status to the condition of patient rooms. People can’t be in two places at once, which is why Setra designed the MRMS, providing a central location to monitor the environmental condition for up to 8-rooms from a single device. The MRMS displays real-time data and provides an audible and visual alarm for the people who need it most: nurses and maintenance staff.
The Setra FLEX™ provides a flexible room environmental control and monitoring solution in a simple-to-use package. An attractive flushmount faceplate is complemented by an intuitive graphical display to meet any architectural requirement. The unit supports 3 rooms, monitoring up to 6 parameters for each room. If additional IO is required, an expansion IO module enables the monitoring and control for more complicated applications. An optional differential pressure sensor can be either factory-installed in the unit or ordered separately and installed above the ceiling. Integration with building automation systems is made easy through either BACnetIP or BACnet MSTP network protocols. Modular Design A modular hardware design enables the FLEX monitor to fit in various wall thickness found around the globe. For applications which require the monitor to fit in wall depths less than 50mm, the FLEX can be ordered with an external pressure sensor. When mounting in a three gang electrical box, the FLEX can be ordered with an integrated on-board sensor. Sufficient on-board IO provides connectivity for most common equipment and sensor applications. If additional connections are required, or if more advanced HVAC applications demand it, the expansion IO module can be ordered as an accessory. A high accuracy 0.25% differential pressure transducer is used in all pressure sensing options. A projected capacitive touch screen provides swipe functionality and allows for use with medical gloves. The faceplate is attached to the unit body, enabling both tamper resistant operation and easy opening for pressure calibration.
Offered in 12”, 24” and 36” lengths, the Patrol Flex is the most accurate Rogowski coil in submetering. Rogowski coils offer significant installation advantages over split-core CT’s because of their light weight, wide current range (5-5, 000 Amps), mechanical flexibility for mounting in tight quarters and easy placement around cable bundles or large busbars. The Patrol Flex leads can be extended up to 150 feet without degrading the accuracy of the unit and up to 300 feet with only 0.08% error. ±0.5% FS Revenue Grade Accuracy Setra partnered with Fluke to deliver the Patrol Flex CT; the highest performance Rogowski coil in submetering. The Patrol Flex Rogowski Coil is calibrated to better than ±0.5% FS accuracy for use in revenue grade (tenant billing) applications.
The SRCM is the highest performance BACnet capable product for measuring low differential pressure in critical applications. Unlike the SRPM, the SRCM can monitor and alarm two rooms through one device, as well as display 3 additional parameters such as temperature, humidity & CO2 . The SRCM builds upon the SRPM’s feature set by adding cloning functionality via a USB port, which ensures time and money savings on installation in applications where multiple monitors are required. The SRCM also has a 4.3” color LCD touch screen for easy menu navigation as well as a flush mount design. The SRCM provides the ability for custom naming for all rooms and conditions while including two-level password protection. Monitor & Alarm Multiple Rooms The SRCM is designed to give the user flexibility and dependability in the most critical applications. The SRCM has an expanded feature set that includes 2 analog inputs to allow the user to monitor temperature and humidity, as well as a user defined parameter. The SRCM also has a digital input to be used for a door alarm, ensuring that there are no breaches in the critical environment.
Setra’s Model ASL is the highest accuracy transducer for measuring low differential pressure in the AccuSense™ product line. Its ±0.07% FS accuracy is calibrated using the “End Point Method” which improves linearity when compared to competitive transducers, which use the “Best Fit Straight Line Method” of calibration. The ASL’s calibration is tamper proof by utilizing a SecureCal™ calibration key which eliminates inadvertent adjustments, while allowing authorized users to adjust the sensor’s calibration coefficients for a true sensor calibration. The design of the ASL offers class leading overpressure capability and multiple pressure and electrical fittings to accommodate a wide range of applications. High Accuracy For Demanding Applications The Model ASL differential pressure transducer uses a resonant variable capacitance sensor. This sensor is linearized and thermally compensated through a computerized curve fitting algorithm that optimizes the sensor’s linearity for maximum accuracy in demanding applications.
The MicroCal™ automated pressure calibrator is used as a stand-alone calibration standard for differential and gauge pressure sensors found in critical environments. Setra partnered with NASA to develop the industry’s quickest and most stable pressure control for low range applications. The MicroCal™ combines precise pressure control with high accuracy modular pressure references providing the quickest and most accurate calibration solution available on the market today. The MicroCal™ is an easy-to-use solution that significantly improves labor productivity and efficiency when compared to the leading competitors, providing immediate ROI. Modular Design to Cover Many Applications The MicroCal™ utilizes modular pressure references, enabling the user to select the most accurate reference for calibrating the unit under test. Competitive calibrators often use fixed higher range reference sensors that do not allow for proper calibration ratios at the low end of the pressure range. The modular rechargeable battery offers further flexibility to extend available calibration time beyond the standard 8 hours.
Setra’s Model 730 is a high accuracy absolute capacitance manometer (also referred to as Capacitance Diaphragm Gauge (CDG)), for measuring low vacuum pressure ranges that are critical to the control of processes in photovoltaic, semiconductor and industrial markets. The 730 utilizes welded, all Inconel® wetted components which provides capability with the most aggressive process media. Its high frequency electronics design is fully RoHS compliant and yields extremely low noise, while maintaining the fast response time required for today’s critical control applications. External noise rejection, fast warm-up, resistance to environmental effects, and long term stability are unmatched by competing models. High Performance For Demanding Applications The Model 730 capacitance manometer uses a rigid single electrode variable capacitance sensing element resulting in high over pressure capability and superior long term stability. Its percent of reading accuracy, low hysteresis, and high resolution provides a wide dynamic range, making the 730 an ideal fit for measuring and controlling critical manufacturing processes.
Setra’s Model 239 is the “standard” for measuring low differential pressure in the Test & Measurement industry. Decades worth of installations have helped the 239 build a reputation of reliability and remains the trusted choice for critical installations. The 239 delivers an optional high performance 0.073% FS accuracy over a wide temperature range which outperforms competitive transducers in the low pressure market. The 239 offers multiple options to meet both simple and demanding application requirements that are not provided on competitive transducers. Long-Term Reliability The Model 239 differential pressure transducer uses a simple and reliable variable capacitance sensor design. The 239 provides repeatable and dependable readings in rugged applications through its efficient sensor design.
Setra’s Model 3550 MEMS pressure sensor is designed for OEMs who require high performance, reliability and stability for absolute, gauge and compound measurements at an affordable price. The 3550 offers exceptional ±0.25% FS accuracy in pressure ranges from 15 PSI to 250 PSI in a small, 316L stainless steel package designed for harsh environments. The Model 3550 offers a variety of different outputs, pressure connectors and electrical connectors to satisfy the most challenging application requirements. 316L SS Design The sensor and all wetted materials are manufactured using 316L stainless steel. The design of the sensor gives the 3550 high corrosion resistance for the harsh conditions of the alternative fuels market. The unit is calibrated to an accuracy of ±0.25% FS across the entire pressure range offering.
The SRPM is Setra’s standard single room BACnet capable room pressure monitor for measuring low differential pressure in critical applications. The SRPM’s backlit touchscreen LCD provides an intuitive graphic user interface for ease of setup. The SRPM has a built-in calibration feature and only requires zeroing when installed, significantly reducing the cost of ownership. The SRPM monitors and alarms while providing a digital input for a door alarm. The SRPM is a simple, cost-effective solution which combines state-of-the-art electronics with Setra’s superior true differential pressure sensing technology to ensure safety in critical environments. The SRPM also incorporates two-level password protection.
Setra’s Model CSC split-core current switches provide a cost effective solution for real-time monitoring of motor status in common HVAC applications. The CSC is available with fixed or adjustable trip set-point values alerting the user to over or under current conditions in the application, with trip points as low as 0.15 A up to 135 A. Setra’s design utilizes magnetic induction current sensing technology allowing the CSC switches to accurately operate over a wide range of environmental conditions, without the need for an additional power supply. The current switch is available with a snap-on power relay designed to start or stop AC motors during tripped setpoint conditions, minimizing service time in the field.
The Model 3200 sputtered thin film pressure sensor is designed for OEMs who require top of the line performance, reliability, stability and maximum durability at an affordable price. The Model 3200 is ideal for the most heavy duty industrial applications by providing the maximum performance to durability ratio available. The Model 3200 offers exceptional ±0.5% FS accuracy in pressure ranges from 75 PSI to 32, 000 PSI; features an all welded stainless steel construction for a robust design, and IP67 seal for moisture and humidity protection. The Model 3200 offers a variety of different outputs, pressure connectors and electrical connectors, to satisfy the most challenging application requirements. Built to Last The Model 3200 is a heavy duty pressure device with long term stability, product reliability and accuracy built in. The compact welded stainless steel design is constructed to protect the sensor in the most demanding of industrial environments. The Model 3200 provides a 3x overpressure (0 to10k PSI) and a 2.5x overpressure (10k to 14.5 PSI) rating, ensuring that the sensor does not fail during unexpected pressure spikes. The electrical connectors are tested to an environmental protection specification of IP67, and a robust internal design ensures that the transducers can survive high levels of vibration.
Setra’s Model CTC current transducers provide an accurate and cost effective solution for real-time current measurement on AC powered circuits. Unlike a current switch, each transducer provides an instantaneous voltage or milliamp output that is proportional to any of 3 field selectable amperage ranges. The 5V and 4 to 20 mA output units have 3060120 Amp sensing ranges, while the 10V output units have a 20100150 Amp sensing ranges. The mutli-range capability combined with the split-core design increases installation flexibility to handle unexpected changes on the job site.
Setra’s Model 280 is a high accuracy transducer for measuring gauge, absolute and compound pressure offering superior performance at an affordable price. Its highly-engineered range specific capacitance sensor enables accuracies up to ±0.073% FS giving the 280 superior linearity to competitive sensors. The 280’s design offers customers a low-cost solution for measuring absolute pressure in Test and Measurement applications. The slim design and simple electrical interface allow users to install the unit in many difficult applications. The Model 280 has standard pressure ranges from 25 PSI to 10, 000 PSI.
The DATUM 2000™ is a self-contained dual channel system for accurately displaying an output from one or two transducers (or transmitters) located at a remote location. It features an analog to digital converter with an LED display. Programmed with a selectable menu, the DATUM 2000™ can be calibrated by the user to the pressure ranges of the various Setra pressure transducers and transmitters or other analog instruments. Two buttons conveniently located on the front panel allow the user to access the menu. The menu includes: selecting a channel, adjusting or calibrating the output of the meter, setting the decimal point, zero adjustment and HiLo Alarms.
The Model 206 pressure sensor is designed for Industrial and OEM customers who require high performance, reliability and versatility at an affordable price. It offers exceptional ±0.13% FS accuracy for pressure ranges as low as 25 PSI up to 10, 000 PSI to meet a multitude of demanding applications. The Model 206 features all stainless steel wetted materials and offers many pressure and electrical connections to satisfy challenging installation requirements. The Model 206 also features field accessible zero and span potentiometers allowing the unit to be calibrated in the field. Rugged Stainless Steel Design - The 206 has a rugged stainless steel design and is built to withstand the rigors of the most difficult industrial applications. The unit is designed to meet NEMA4 and IP65 environmental ratings, preventing unwanted moisture ingress.
Setra's Model 227 transducer is designed for high density, modular block gas sticks and panels required for today’s 300 mm tools. The Model 227s 1-18’’ footprint optimizes valuable space, and its rugged design makes it ideal for pressure measurements that require long-term stability, high accuracy and exceptional insensitivity to environmental extremes. Unlike many other designs with large deadended cavity volume, the 227 has a small swept sensor chamber for easy purgeability. All wetted parts are 316L VIMVAR stainless steel passivated to 5 Ra (7 Ra. max.) fi nish, which eliminates surface irregularities and provides the proper surface chemistry for corrosion resistance, assuring contaminant-free gas distribution.
Setra's Model 225 is ideally suited for high-purity gas delivery systems semiconductor processes, and control applications that require ultra-clean operation, high throughput perfomance, and exceptional long-term stability. Designed with a low cavity volume of 0.11 in3, virtually eliminating particle entrapment, the GCT-225 can be easily purged. All wetted parts are 316L VIMVAR stainless steel passivated to 5 Ra (7 Ra. max.) fi nish, which eliminates surface irregularities and provides the proper surface chemistry for corrosion resistance, assuring contaminant-free gas distribution. Every sensor is mass spectrometer helium leak tested to 1 x 10-9 ATMCCsec.
Setra's Model 224 224 ultra-high purity pressure transducer is designed for the most demanding specialty gas monitoring and control applications, where construction integrity, purity and performance cannot be sacrificed. The 224 has a small, streamlined sensor chamber for easy purgeability. The sensor is designed to provide superior mechanical and thermal stability, especially in transient temperature conditions resulting from flowing gases. Isolation of the sensing element from the pressure fitting virtually eliminates any torque effects. The superior mechanical and thermal stability is achieved through Setra's patented variable capacitance sensor. Its fundamentally simple design features VAR 316L SS wetted parts, passivated to 5 Ra (7 Ra. max.) fi nish for system continuity, and an insulated electrode plate fastened to the center of the sensor diaphragm, which forms a variable capacitor. As pressure increases or decreases, the capacitance changes. This change in capacitance is detected and converted to a linear analog signal by Setra’s unique electronic circuit.
Setra's Model 223 ultra-high purity pressure transducer is designed for the most demanding specialty gas monitoring and control applications, where construction integrity, purity and performance cannot be sacrificed. The 223 has a small, streamlined sensor chamber for easy purgeability. The sensor is designed to provide superior mechanical and thermal stability, especially in transient temperature conditions resulting from flowing gases. Isolation of the sensing element from the pressure fitting virtually eliminates any torque effect. The superior mechanical and thermal stability is achieved through Setra's patented variable capacitance sensor. Its fundamentally simple design features a 316L VIMVAR stainless steel sensor passivated to 5 Ra (7 Ra. max.) finish, which eliminates surface irregularities and provides the proper surface chemistry for corrosion resistance, and an insulated electrode plate fastened to the center of the sensor diaphragm, forming a variable capacitor. As pressure increase or decreases the capacitance changes. This change in capacitance is detected and converted to a linear analog signal by Setra’s unique electronic circuit. Various tube diameters are available with optional face seal fittings. Sturdy construction allows for trouble-free installation and high tolerance of system torsion and welding effects, providing confident installations. Model 223 transducers are able to endure bakeout to 185°F (85°C), without affecting calibration. Every sensor is mass spectrometer helium leak tested to 1 x 10-9 ATM.CCsec. This ultra-high purity series is based on Setra’s proven capacitive sensing technology and the highly accurate and stable voltage or current output signals are virtually EMIRFI immune. After manufacture and assembly, Setra’s Ultra- High Purity pressure transducers are flushed with deionized water, purged with high-purity heated nitrogen, baked, double bagged, backfilled with nitrogen and sealed, prior to shipping.
The Model 209 pressure sensor is designed for Industrial and OEM customers who require high performance, reliability and versatility at an affordable price. It offers exceptional ±0.25% FS accuracy with pressure ranges from 1 PSI up to 10, 000 PSI to meet a multitude of demanding applications. The 209 features all stainless steel wetted materials and offers many pressure and electrical connections to satisfy challenging installation requirements. The 209 features a patented overpressure stop to protect the sensor against unexpected spikes or in high pulsation applications. True Low Range Sensor - The Model 209 is a capacitive transducer that is designed for industrial applications with demanding price and performance requirements. The Model 209 offers exceptional reliability in typical industrial grade environments. The true low range sensor design offers high performance with no additional amplification required to meet range requirements down to 1 PSI. Flexibility for Many Applications - The 209 transducer offers many pressure and electrical fittings covering many installation configurations. It minimizes additional engineering time to accommodate the sensor, allowing for earlier project completion and quicker time to market. Robust Design & Construction for Reliable Service - The Model 209 is designed and build to withstand demanding applications. The industrial construction, with optional positive overpressure stop, enables the sensor to withstand overpressure conditions up to 16X the rated range.
The Model 276 barometric and absolute transducer is designed specifically for OEM applications and system integrators. The 276 brings value to the end customer through its small footprint and stable SETRACERAM™ ceramic sensor. These features enable the 276 to outperform the competition in the price sensitive OEM market. The 276 offers flexibility for designers with multiple electrical and mechanical options, helping reduce costs and deliver projects on time. Flexible Design for OEM Applications - The Model 276 pressure transducer is ideal for OEMs and system integrators in the environmental pressure measurement market. The 276 offers multiple options to customize which allows designers to seamlessly integrate the 276 into new or existing hardware and software interfaces. Improved Performance with Ceramic Sensor - The 276 utilizes a variable capacitance sensor that is made using ceramic material fused together with glass and gold to form the SETRACERAM™ pressure element. This stable material and design offers class leading thermal performance and low hysteresis, allowing it to be integrated into demanding installations. The ceramic sensor enables improved performance compared to other stainless steel sensors, enabling the 276 to give accurate measurements and better test results.
Setra Systems Model 470 offers extremely high accuracy and unmatched stability in a digital output configuration. Environmental monitoring and test & measurement systems around the world rely on Setra’s experience in barometric pressure measurement instrumentation, as well as high accuracy measurements of higher pressures. The 470 utilizes Setra’s unique SETRACERAMTM sensor, which is combined with advanced microprocessor based circuitry and sophisticated firmware to provide system accuracy to better than ±0.02% FS. The Model 470 is intended for applications which do not require local display of pressure or key pay access to commands. The 470’s solid stability, reliability and versatility make it the first choice for weather observation systems worldwide. It is programmable for continuous interval or on-demand printing at an adjustable (300-9600) Baud rate.
Setra Systems Model 370 offers extremely high accuracy and unmatched stability in a digital output configuration. Environmental monitoring and test & measurement systems around the world rely on Setra’s experience in barometric pressure measurement instrumentation, as well as high accuracy measurements of higher pressures. The 370 utilizes Setra’s unique SETRACERAMTM sensor, which is combined with advanced microprocessor based circuitry and sophisticated firmware to provide system accuracy to better than ±0.02% FS. The Model 370 Digital Pressure Gauge is an extremely versatile instrument. Pressure and altitude data is displayed on a 6 digit LCD and is also accessible through a bidirectional RS-232 port. A numeric keypad is provided for easy access to engineering unit conversions, minmax tracking, entry of HiLo alarm setpoints and calibration procedures. The 370 is also available with an optional rechargeable battery pack to bring lab accuracy to the field.
Setra’s Model 278 is the ideal solution for measuring barometric pressure for remote environmental applications. The 278 is designed using the SETRACERAM™ ceramic sensor, enabling it to meet stringent accuracy requirements over wide operating temperatures in remote applications. The small footprint and removable terminal block on the 278 makes installation fast and easy. The 278 is ideal for solar powered applications because of its low power consumption and sleep mode feature. Under normal operation, this feature minimizes current draw when readings are not being taken. Designed for Remote Sensing Applications - The Model 278 pressure transducer is designed to be used in remote applications that require low power consumption. Its sleep mode feature allows for instant startup and fast readings. Improved Performance with Ceramic Sensor - The 278 utilizes a variable capacitance sensor that is made using ceramic material fused together with glass and gold to form the SETRACERAM™ pressure element. This stable material and design offers class leading thermal performance and low hysteresis, allowing it to be integrated into demanding installations. The ceramic sensor enables improved performance compared to other stainless steel sensors, enabling the 278 to give accurate measurements and better test results. Flexibility in Installation - The Model 278 is designed with a compact footprint for quick installation. The removable terminal block provides easy wiring. Its mounting holes are designed to fit industry standard grid systems to maximize the use of panel space while minimizing your time at the job site.
With millions of sensors installed world wide, Setra’s 264 is the “standard” for low differential pressure measurement in HVAC building automation, high accuracy pharmaceutical and healthcare facilities. The 264 very low differential pressure transducer uses a dead-ended stainless steel welded capacitive sensing element that requires minimal amplification and delivers excellent accuracy and longterm stability in critical installations. The 264 has a 3 year, unconditional warranty, giving the end-user peace of mind well beyond the initial commissioning phase and guarantees performance well after the BAS warranty. The 264 utilizes a robust design that offers brass barbed fittings, a Snap Track Mount and an optional conduit cover for easy and consistent installation. The Industry "Standard" Pressure Transducer - The 264 has been a consistent and trusted HVAC sensor for over two decades. The reputation of reliability and quality with exceptional delivery time has helped the 264 remain the trusted choice for any low differential pressure application. Convenient Installation - The 264 is available in both a base and DINrail providing the installer with flexible mounting options. The base mount allows the sensor to be installed anywhere, whereas the DINrail configuration is designed to maximize space efficiency in difficult installations.
Setra's Model 231RS is the industries first multi-configurable, wet-to-wet differential pressure transducer utilizing remote sensors. This design reduces labor and material costs versus traditional copper piping installations. THe 231RS has a robust, NEMA 4 enclosure with an LCD display and a hinged, captive cover allowing for easy access to switches in order to adjust range and output. Advantages of Remote Sensors - Remote sensors provide multiple advantages. By connecting the high and low side transducers at the point of measurement instead of running copper piping back to the transducer, the labor and material costs are cut by one-third. All Inclusive Field Selectable Design - The 231RS has a multi-configurable design, providing the user with field selectable ranges and outputs as well as push button or remote zero. The flexible design gives the user total flexibility to make changes on the job site. Multiple Connector Options for Added Flexibility - The 231RS offers remote sensors that connect to the unit via armored jacket, cable or conduit fitting available in 10, 20, 30, 40 and 50 foot lengths. With the remote sensors, there is no need for a 3 or 5 valve manifold and no risk to compromising the electronics.
The Model 761 is Setra’s low cost absolute capacitance manometer designed for semi-conductor, petrochemical, pharmaceuticalprocess and industrial vacuum markets. The 761’s new high frequency electronics design is fully RoHS compliant and yields extremely low noise, while maintaining the fast response time required for today’s critical control applications. External noise rejection, fast warm up, resistance to environmental effects, and quick return to zero are unmatched by competing models costing twice as much.
Setra’s Split-Core Performance current transformers provide a high accuracy current measurement over a wide dynamic sensing range for power metering applications. Unlike the competition, Setra offers “Safe CT’s” which provide a millivolt output directly proportional to the input current. These current transformers are safely and easily installed on existing power lines without disconnecting the lines and interrupting service. These CT’s are available from 20A to 200A and when used with Setra’s Power Patrol (SPP) or Power Squad (SPS24) provide a complete metering solution for demanding applications.
Setra’s Sure-Set™ Model SSC current switch is the safest current switch for under current sensing on constant speed drive applications. The split-core current switch provides a unique approach to calibration and installing current sensors, utilizing the horsepower of the motor. This eliminates exposure to arc flash vs. traditional adjustable set point switches on the market. The multi-range dial maximizes flexibility and reduces overall installation time, allowing installation to be done on a cold circuit without the need for an arc flash suit and protective equipment. The SSC’s recessed set point dial reduces the chance of inadvertent adjustments, while the detents provide tactical feedback that the desired horsepower rating has been selected. Avoid Arc Flash Traditional adjustable current switches require the installer to make set point adjustments to the unit on a live circuit during installation increasing the safety risk to the installer. Each SureSet™ model offers 9 pre-configured set points so the installer can pre-configure the switch, based on the rating of the motor, prior to powering the circuit, eliminating the risk of arc-flash hazard.
Setra’s Split-Core Standard current transformers provide a high accuracy current measurement over a wide dynamic sensing range for power metering applications. Unlike the competition, Setra offers “Safe CT’s”, which provide a millivolt output directly proportional to the input current. These current transformers are safely and easily installed on existing power lines without disconnecting the lines and interrupting service. The CT’s are available from 100A to 600 A and when used with Setra’s Power Patrol (SPP) or Power Squad (SPS24) provide a complete metering solution for demanding applications
The Model 267MR is Setra’s most highly configurable multirange low differential pressure transducer. It offers multi-range capability with 6 field selectable ranges and 2 field selectable outputs that are easily configured by flipping a Dip Switch. The 267MR is housed in a NEMA 4 rated enclosure with an optional static pressure probe reducing installation and material costs. It delivers ±0.25%, ±0.4% and ±1% FS accuracy options with pressure ranges from 0.1” W.C. up to 100” W.C. All Inclusive Field Selectable Design - The 267MR is the ideal product for any contractor to stock in their truck; combining the flexibility of a multi-range with the performance of a single-range transducer to ensure the installer has the right solution for any job. Robust Enclosure for Difficult Applications - The 267MR is housed in a NEMA 4 rated housing and is built to withstand harsh environments. The 267MR is available in both wall and duct mount providing the installer with flexible mounting options. The wall mount allows the sensor to be installed anywhere, whereas the duct probe configuration is designed to maximize space efficiecny in difficult applications. The Setra Sensor - The core technology of the 267MR is the all stainless steel capacitive sensing element. Setra designs and manufactures all of their sensing elements resulting in full control over the process and quality of every single sensor. The welded dead-ended capacitive sensors requires minimal amplification and delivers excellent accuracy and longterm stability. Setra’s technology has been used in over 8 million installations and has the highest field acceptance rate in the industry.
The Model 209H pressure transducer is designed for customers who require high performance, reliability and versatility in harsh applications. The Model 209H features all 316L stainless steel wetted materials, ideal for the demanding requirements of the alternative energy market. The sensor offers many pressure and electrical connections to satisfy challenging installation requirements. The 209H features a patented overpressure stop to protect the sensor against unexpected spikes or in high pulsation applications. 316 SS Design - The sensor and all wetted materials are manufactured using a 316L stainless steel design to protect the sensor in the corrosive applications of the alternative fuels martket. The unit comes standard with an accuracy of ±0.25% FS across a wide pressure range offering, providing high performance and low cost.
Setra’s Model 269 transducer is the highest accuracy solution for monitoring differential pressure in critical environments. Its 0.25% accuracy is calibrated using the “End Point Method” which improves linearity when compared to competitive transducers which use the “Best Fit Straight Line” method. The 269’s calibration is tamper proof by utilizing a removable process head that eliminates inadvertent adjustments while allowing in-situ calibrations without removing the process tubing. Calibrations can be performed automatically when performed with Setra’s MicroCal outfitted with an expert system. The 269 offers multiple mounting configurations, including DIN rail, for quicker and easier installation. High Accuracy for Demanding Pharmaceutical Applications The Model 269 differential pressure transducer uses a dead-ended capacitive differential sensing element with superior linearity and enhanced thermal performance to ensure the highest accuracy and reliability in your most critical and demanding applications.
Setra’s Model MRC multi-range low differential pressure transducer uses a dead-ended capacitive sensing element that requires minimal amplification and delivers excellent accuracy and longterm stability. The MRC is the industry’s first multi-range sensor designed for critical environments. It is the only multi-range sensor available with ±0.5% FS accuracy and field selectable ranges down to 0.1” W.C., a requirement for critical applications. The MRC has 4 selectable ranges and 3 selectable outputs, easily adjustable on the job with a flip of a switch or jumper. The MRC is offered with 3 different mounting options: Duct Probe, DIN rail or Wall Mount and a universal design that incorporates all 3 configurations in one to address any installation changes on the job site. Industry First 0.5% FS Accuracy Multi-Range The Setra MRC is the first multi-range transducer designed for use in Critical Environments. No other multi-range transducer product offers better than 1% FS accuracy; a requirement in most critical applications. The Setra MRC is available down to 0.1”W.C. with 0.5% FS accuracy.
The Model 32CS is designed for heavy duty applications in hazardous locations requiring intrinsic safety, top of the line performance, reliability, and stability at an affordable price. The Model 32CS offers exceptional ±0.5% FS accuracy in pressure ranges from 75 PSI to 32, 000 PSI; features an all welded stainless steel construction for a robust design and IP67 seal for moisture and humidity protection. The Model 32CS offers a variety of different outputs, pressure connectors, and electrical connectors to satisfy the most challenging application requirements. In addition, voltage units are available with a dual pressuretemperature output. For ATEXIECEx intrinsically safe pressure transducers, refer to Setra’s 31IS and 32IS. Built to Last The Model 32CS is a heavy duty pressure device with long term stability, product reliability and accuracy built in. The compact welded stainless steel design is constructed to protect the sensor in the most demanding of industrial environments. The Model 32CS provides a 3X overpressure (0 to10k PSI) and a 2.5x overpressure (10k to 14.5k PSI) rating, ensuring that the sensor does not fail during unexpected pressure spikes. The electrical connectors are tested to an environmental protection specification of IP67, and a robust internal design ensures that the transducers can survive high levels of vibration.
Setra’s Model 550 low pressure transducer features 3:1 range turndown for field adjustment from 110% to 32% of the nominal range, making this unit well suited for applications that are subject to overpressure. Adjustment is made via the switch and potentiometer conveniently located on the top of the transducer housing. The Model 550 is packaged in a rugged 316 stainless steel housing for use in general purpose and submersible applications. A male or female threaded pressure fitting is offered for general purpose applications, and an open face style with a KF25 flange is offered for submersible applications. The Model 550 circuit is RFIlightning protected, virtually eliminating costly field replacement.
Setra’s VactronTM Model 760 capacitance manometer is an absolute pressure transducer designed for accurate and repeatable vacuum measurements. Various full scale ranges are available from 10 Torr up to 1000 Torr. The units of measurement may be specified in Torr, mBarhPa, or kPa. The Model 760 operates from a ±15 VDC power supply and provides a 0-10 VDC or 0-5 VDC signal output that is linear with pressure and independent of gas composition. The electrical connection can be either the industry standard 15 pin D-sub or 6 position terminal strip connector. Setra’s VactronTM Sensor The high accuracy VactronTM pressure sensor in the Model 760 is Setra’s patented variable capacitance technology. A centrally located feed-through assembly supports a circular electrode in close proximity to the back surface of the diaphragm. Together, the electrode and diaphragm form a variable capacitor within a small reference vacuum chamber maintained at very low pressure. As the pressure increases, the diaphragm deflects and the gap between the electrode and diaphragm decreases, causing an increase in the capacitance. This change in capacitance is detected and converted to a highly accurate linear DC electronic signal by Setra’s unique custom integrated circuit, which utilizes a patented charge balance principle. Excellent zero stability and barometric insensitivity are achieved through an innovative sensor design.
The Power Battalion 48 is a multi-circuit, revenue grade power meter designed to significantly reduce installation time and cost per metering point. The Power Battalion 48 can be used with standard CTs, 1 Volt output or less, or with Rogowksi style CTs to monitor any combination of up to 16 three-phase or 48 single-phase loads. The versatility of the device allows monitoring of two separate voltages and transformers on same meter simultaneously. The Setra power meter provides ANSI C12.20 accuracy on all circuits being metered.
Setra’s Model CCM is the industry’s smallest split-core current switch offering a cost effective solution for monitoring light to medium current loads in common HVAC applications. It is designed to detect increases or decreases in operating current based on belt loss, slippage or mechanical failure within a process. The CCM incorporates an integrated DINrail and surface mounting flange for easy installation in any application, at no additional cost. The Mini Current Switch is easily clamped onto new or existing power cables or wires, making it ideal for new construction and retrofit projects.