Home :: Controllers :: Temperature :: N322-Pt100 Thermostat Controller for Pt100 Sensors, 240 VAC

N322-Pt100 Thermostat Controller for Pt100 Sensors, 240 VAC

N322-Pt100 Thermostat Controller for Pt100 Sensors, 240 VAC

The Novus N322 Thermostat is a budget priced on-off temperature controller with industrial level reliability. This model suits Pt100 RTD sensors and is powered from 100 to 240 VAC. For NTC thermistor input see CET-001 and for J,K and T type thermocouple input see CET-003

The N322 thermostats have two relay outputs which can be configured for heating or cooling or a number of different alarm modes and are easily configured by the front panel buttons and display.

The temperature and status of relays are shown on the LED display. Great for aquariums, home brewing, ovens, fridges, greenhouses and many other applications.


  • Suits Pt100 RTD sensors
  • IP65 when mounted in panel
  • Fully configurable
  • Heating or cooling actions
  • Configurable hysteresis
  • Configurable start-up delay to reduce inrush current when using multiple controllers
  • Configurable minimum on and off times to extend compressor or heater life
  • Over / under temperature and in-bound / out-of-band alarms
  • Optional multi-level password protection
  • 100 to 240 VAC powered
  • 1 × SPDT output and 1 × SPST output with programable functionality

Output Relays and Modes:

  1. 16 A, 250 VAC, SPDT Relay
    • Heating
    • Cooling
  2. 5 A, 250 VAC, SPST Relay
    • Heating
    • Cooling
    • Low Alarm
    • High Alarm
    • Inside Range Alarm
    • Outside Range Alarm
    • Low Alarm with Initial Blocking
    • High Alarm with Initial Blocking
    • Inside Range Alarm with Initial Blocking
    • Outside Range Alarm with Initial Blocking


Power supply100 to 240 VAC
Display3 digit LED
Sensor inputPt100 RTD
Temperature range-50 to 300 °C
Temperature accuracy±0.7 °C
Output 1SPDT, 1 HP (16 A resistive), 250 VAC
Output 2SPST, 5 A resistive, 250 VAC
Sampling time1.5 samples per second
Dimensions75 × 33 × 75 mm
Panel cutout70 × 29 mm



SKU:  CET-002

4 available

4 available

Qty. Price
(AUD ex. GST)
1 to 4 $99.00
5 to 9 $89.10 (10% off)
10+ $84.15 (15% off)
Compare product with: