Polystat Immersion Circulators
About Polystat Immersion Circulators
High-quality immersion circulators feature low-level cutoff and user-settable high-temperature cutoff
Low level cutoff
User-settable high temperature cutoff
All wetted parts are stainless steel
A : Analog Circulator is affordable and easy to use. This low-cost circulator features proportional temperature control and high-temperature and low-level cutoff. Two-speed pump minimizes turbulence in small tanks while providing greater uniformity in large tanks. Directable nozzle lets you set the direction of pump flow and accepts 13-mm ID tubing.
Whats included: 5-1/2 ft cord with three-prong plug (240 VAC unit has standard European plug).
B: Digital Circulator
- PID temperature control helps avoid set points overshoot
- Two speed pump for up to 15 L/min
LED display reads temperature in ºC or ºF. Rapidly change set points with rotary encoder or with three user-selectable preset temperature set points.PID control ensures precise temperature under changing load conditions.Two-speed pump minimizes turbulance in small tanks while providing greater uniformity in large tanks.Directable nozzle lets you set the direction of pump flow and accepts 13-mm ID tubing.
What's included : 5½-ft cord with three-prong plug (240 VAC unit has standard European plug)
C. Programmable Circulator
- High-stability temperature control up to 50 liters
- All wetted parts are stainless steel
- Directional nozzle connects to 1/2'' (13-mm)ID tubing
Temperature stability to ±0.01°CStore up to 10 programs with up to 50 steps eachIncludes suction and pressure pumpLow level cutoffUser-settable high temperature cutoffIdeal for your most demanding applications. The backlit LCD simultaneously shows set point and actual temperature. Displays temperature in °C or °F. Set time and temperature programs with rotary encoder.
Programs can be cycled up to 999 times.Tune the microprocessor controller to optimize PID performance for various fluids or volumes. The circulator features user-settable high/low safety limits, and overtemperature and low-level cutoffs. Use the five-speed pump for open and closed applications.Use temperature probe 12110-50 (order separately) and RS-232 interface for remote capabilities.
What's included: LabVIEW® drivers, Excel® control and datalogging macro, Palm OS® temperature control software, and a 5-1/2 ft power cord with three prong plug.