Unipolar Temperature Controller Suited for Heating or Cooling Applications

Suited for applications involving either heating or cooling, a compact unipolar temperature controller offers stability within 0.003°C over a 24-hour period. Providing precision control at off-ambient temperatures, the RHM5K-CH features a PID control loop that drives resistive heaters or thermoelectric coolers with a maximum 5-A supply current. It runs on a single power supply of 5–30 V. Onboard 12-turn trimpots allow the user to adjust temperature set point, proportional gain, and output voltage limit, and a single 10-pin terminal strip facilitates access to the dc supply, sensor, resistive heater, and measurement connections. Supporting thermistors, IC sensors, and resistance temperature detectors, the controller is optimized for equipment applications in which temperature stability is critical and space is limited.

Wavelength Electronics
Bozeman, MT, 406/587-4910