WTC32ND-14 Temperature Controllers

WTC3293-14001 Temperature Controllers Wavelength Electronics-
  • SW11799
Output Current TEC ±2.2 A; Chassis Mount; Supply Voltage 7, 9, 12 VDC; Temperature Stability... more
Product information "WTC32ND-14 Temperature Controllers"

Output Current TEC ±2.2 A; Chassis Mount; Supply Voltage 7, 9, 12 VDC; Temperature Stability 0.0009°C

Wavelength Electronics’ WTC32ND-14 series of mini-instrument type temperature controllers feature a temperature (not resistance) display and onboard adjustments.

The WTC33ND-14 series is the new version of the discontinued WTC3293-14001 series of temperature controllers.

Wrapped around Wavelength Electronics’ precision WTC32ND TEC driver, the WTC32ND-14 series is configured for use with a TCS610 thermistor. Wire your thermoelectric cooler and thermistor to the board with the cable provided. Add the appropriate DC power supply and indicate the input voltage on the jumper.

With the output disabled, adjust the on-board 12-turn trimpot and watch the setpoint temperature change on the 4-digit display. Switch to actual temperature and display your thermistor temperature. Watch the LED tree to see “over/under temperature” or “stable at setpoint” status. Enable the output current and watch the temperature quickly lock in on the setpoint.

The green LED on the in-range indicator lights when actual temperature is within 0.05 °C of the setpoint. If the actual temperature exceeds the setpoint, the upper LED will light. If it is below the setpoint temperature, the lower LED will light.

The WTC32ND-14 has been designed to work with various thermoelectrics, driving up to ±2.2 A. It operates with +7, +9 or +12 V input voltage.

Free, effective and responsive technical support is available to simplify integration of Wavelength products into your OEM design. Standard products can be easily modified to meet your application requirements. Get in touch with the AMS Technologies laser diode driver experts to discuss your customized solution!

Key Features:

  • Mini Instrument Type, Benchtop or Chassis Mounting
  • Includes Cable, Heatsink, Fan
  • Small Size: 57 x 69 x 69 mm
  • Drive up to ±2.2A of TEC or RH Current
  • +7, +9 or +12V Single Supply Operation
  • Works With a Wide Range of Thermoelectrics
  • Low Noise, Maximum Temperature Stability
  • Control Temperature Using a 10 kΩ Thermistor
  • Ultra-stable PI Control
  • Adjust Setpoint With 12-turn Potentiometer or an External Voltage
  • Fixed Resistors Set Proportional Gain, Integrator Time Constant and Thermoelectric Current Limits
  • Display Set or Actual Temp in °C
  • LED Indicates Over / Under / On Temp
  • Onboard Enable / Disable Output Current Switch
  • Heat and Cool Current Limits

Applications: Where Temperature is Scanned Across Ambient; Handheld Electro-optical Systems; Eye-safe Atmospheric Lidar; Airborne Instrumentation; Raman Spectrometers; Medical Diagnostic Equipment
Mini Instrument Type; Output Current TEC ±2.2 A; Channels 1; Input Voltage +7, +9, +12 VDC; Temperature Stability 0.0009 °C

Product Group: TEC Temperature Controllers
Manufacturer Series Name: WTC32ND-14
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