Amerex Instruments, Inc

Amerex offers more than a dozen autoclave models to meet the sterilization needs of most biological research laboratories. They are fully automatic, stand-alone, microprocessor-controlled, programmable, self-contained systems. All models incorporate a built-in steam generator and plug into a standard 120VAC (or 220VAC) power outlet, thereby eliminating costly set-up charges. Water for steam generation is poured directly into the chamber. After sterilization, steam is vented automatically into a plastic bottle in front of the autoclave. A warming cycle keeps sterilized agar from solidifying and also can be used for melting sterilized agar.

The CB-212 and CB-222 are closed-loop refrigerated circulating baths ideal for direct immersion of samples or for cooling in many laboratory equipment such as rotary evaporators, lasers and chromatography systems. The CB-212 is a compact 9-liter bench top unit while the CB-222 is a 19.5-liter unit mounted on casters that could be placed on a bench top or the floor. Each bath features a PID microprocessor temperature controller for precise and stable temperature. The working temperature range is from -25°C to 100°C. Other features include a low-liquid level shut-off, an easy-to-read bright LED digital display, a bath drain valve for easy cleaning and replacement of coolant, and easily removable front grille for periodic condenser cleaning.

Amerex's GYROMAX™ and SteadyShake™ orbital shakers incorporate design features that offer quiet, maintenance-free shaking under a constant and reproducible temperature environment. Eleven different models meet the needs of most biological research laboratories for shaking under a precisely controlled temperature environment are available in four basic housing configurations. FEATURES: Microprocessor-controlled Maintenance-free brushless motor Can handle flasks to 6 liters (except benchtop models) Stainless steel chamber (GYROMAX™ models) Maximum temperature to 80°C (70°C for models 757 and 757L) Triple eccentric drive for long life and smooth, quiet operation Standard orbit of 25mm for higher oxygen transfer rate compared to 19mm Adjustable shelf for simultaneous incubation with and without shaking Two units can be stacked to save space (for some models)

The IncuMax™ WB10C and WB20C water baths incorporate a 10-liter and 20-liter seamless stainless steel bath, respectively. They incorporate a PID microprocessor controller for precise temperature control and feature a circulating pump to ensure optimum mixing and temperature uniformity. A stainless steel gable cover for operating up to 100°C is supplied with each bath.

IncuMax™ CV80, CV150 and CV250 forced convection ovens from Amerex, feature a microprocessor temperature controller with simultaneous displays of the set temperature (up to 250°C) and oven temperature. In addition, a drying time up to 99 hours and 59 minutes can be programmed. A two-speed fan provides forced convection for uniform temperature distribution and rapid heat recovery throughout the stainless steel chamber. An adjustable air exhaust, which can be fully closed to fully open, is provided to control the rate of drying, baking or curing. The control panel is conveniently located at the top of the oven. The door is latched when closed. A heat-resistant silicone rubber provides a durable and effective seal. Two adjustable shelves are supplied with the CV80 and CV150 and three with the CV250.

The 800 series of open-air shakers shakers offer a choice of three shakers with five platform sizes. The largest model, 818, is a large-capacity heavy-duty with a 38" x 24" platform. The smallest 838 offer a choice of two platform sizes. The SK-838 is a compact unit, yet is large enough to carry a significant load. The shakers feature microprocessor control and digital RPM and timer readouts. The microprocessor regulates the speed to within ±1 RPM of setpoint. The acceleration circuitry provides for a smooth ramp-up of speed to minimize splashing. The drive system features a triple-eccentric drive that is dynamically balanced with counter weights. This feature eliminates the need to make adjustments as the load increases, and together with a low-profile design, ensures a smooth, stable and quiet operation. A fan cools the drive motor to ensure a long life. A timer can be set to 99 hours and 59 minutes or to 9999 minutes in increments of one minute. If the timer is not needed, it can be easily disabled and the shaker set to run continuously. In case of power failure, the timer will count from where it last stopped after it resumes running.