The N322 PT100 Bundle pairs the trusted Novus N322 digital temperature controller with a compatible PT100 sensor (5mm diameter, 50mm length probe) for fast setup out of the box — 2 relay outputs with independent parameters give direct control of elements, compressors, fans, and valves, no SSR required, backed by a 16A relay with Novus reliability. It's well suited to replacing or upgrading bimetallic and capillary thermostats, retrofitting HVAC, machinery and OEM builds, and catering equipment.
The Novus N322 PT100 is a digital temperature controller for heating or cooling purposes with 2 independent setpoints. Operating range is -50 to +300 degrees Celsius, with output control refined by adjustable hysteresis and on/off time delays for a gentle thermostatic response. The N322 will replace or upgrade the majority of manual or programmable thermostats used in industry.
✅ 3 year manufacturer warranty on the controller; 1 year on the included PT100 sensor
Novus N322 Datasheet DownloadTechnical Details
SIZE: 75 x 33 x 75 mm. PANEL CUTOUT: 70 x 29 mm (+0.5 -0.0 mm). SUPPLY: 100~240 Vac (±10%)
INPUT: PT100 (5mm diameter, 50mm length probe included)
OUT1: Relay SPDT; 1 HP 250 Vac / 1/3 HP 125 Vac (16 A Resistive). OUT2: Relay 3 A / 250 Vac, SPST
INPUT SENSOR: Pt100; Range: -50 to 300°C (-58 to 572°F); α=0.00385; 3 wires; Accuracy: 0.7°C (1.3°F); per IEC-751 standards
Frequently Asked Questions
What's included in the bundle?
The N322 PT100 controller plus a matched 5mm diameter, 50mm length PT100 probe — no separate sensor purchase needed.
What warranty applies to the bundle?
3 years on the controller and 1 year on the sensor, since they're covered under different Novus warranty terms.
Is the Type K thermocouple version also available as a bundle?
Yes, see the N322 Type K Bundle.
Industry Applications
- Fast HVAC Retrofit — controller and sensor in one order, ready to install.
- OEM Machinery — 16A relay drives elements, compressors, or fans without an SSR.
- Catering Equipment — precision Pt100 accuracy for temperature-critical commercial kitchen kit.