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Temperature Controller
Product Name:Temperature Controller

Product No:15826-868
Was Price:0Dollar/Set Now Price:0Dollar/Set
Last update:2010.07.10
Manufacturer:Wavelab Scientific Pte Ltd
   Product Details

HTC1500 1.5 Amp Temperature Controller


The HTC temperature controllers are easily configured for any design. Virtually any type of temperature sensor can be used with the HTC and a built in sensor bias current source simplifies use with resistive temperature sensors. The independently adjustable Proportional Gain (P) and Integrator Time Constant (I) can be modified to optimize temperature overshoot and stability.

Other features offer added flexibility. A single resistor sets the maximum output current to load. Add a diode to operate resistive heaters with a unipolar output current. An onboard reference voltage simplifies potentiometer control of the temperature setpoint. You can also choose to operate remotely with an external setpoint voltage. Two monitor pins provide access to the temperature setpoint voltage and the actual sensor voltage.

The HTC1500 has proven reliable in such diverse fields as medical, defense, communications and manufacturing. The HTC is particularly suited to applications where temperature is scanned across ambient.

Free, effective, and responsive technical support is available to simplify integration of Wavelength products into your OEM design. Standard product can be easily modified to meet your application requirements.


Supply Range: 5 - 30 V
Temperature Control Output Current: up to 1.5 A
Temperature Stability: 0.0009癈 (10 kO thermistor at 25癈) over one hour
Stability across ambient: 0.002癈 (10 kO thermistor at 25癈) over an hour ---- Ideal for scanning applications

Setpoint vs. Actual Temperature Accuracy: 2 mV typical

-Heat and Cool Current Limits
-PI controller minimizes overshoot and time to temperature
-Compatible with multiple sensors
-Adjustable sensor bias current optimizes sensor feedback voltage
-Can operate with unipolar current for Resistive Heaters

Maximum Power Dissipation: 9 Watts
Heatspreader Temperature Rise: 5.6癈 / W without external heatsinking

20 pin SIP PCB Mount size: 41 x 67 x 8.6 mm