N321 Temperature Controller for J,K,T Thermocouples, PT100 RTD and NTC – IOThrifty

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N321 Temperature Controller for J,K,T Thermocouples, PT100 RTD and NTC Thermistors

N321 Temperature Controller for J,K,T Thermocouples, PT100 RTD and NTC Thermistors

Regular price $65.00 Sale SKU:N321-J-K-T
5 In stock Ships in 1 week, if not in stock

  • Economical Easy to Use Controller
  • Models for J, K, T Thermocouples, PT100 RTD, NTC Thermistor
  • On/Off Control or Alarm Output
  • Alarm Functions such as Low, High and Differential
  • Sensor Offset Adjustment
  • Adjustable Hysteresis
  • Configuration is Maintained Even with Energy Failures
  • Configurable Password for Configuration Lock
  • Long Life Silicone Keys
  • Front-Panel with IP65 Protection

The N321 is an economical easy to use temperature controller.  Despite its low price it provides all of the features needed for heating or cooling applications.  It is available with J/K/T type thermocouple, PT100 RTD and thermistor input. The N321 features sensor offset correction and can be used as an on/off controller or alarm.

 

 To Order  click on the model below (or scroll to the top of the page and select the model from the drop down box) then ADD TO CART button
 PART NUMBERS DESCRIPTION
N321-J-K-T N321 Controller for J, K, T thermocouple input
N321-PT100 N321 Controller for PT100 input
N321-NTC N321 Controller for NTC thermisitor input


 
SPECIFICATIONS

INPUT
Thermocouple Type J; Range: 0 to 600 °C (32 to 1112 °F)
Thermocouple Type K; Range -50 to 1000 °C (-58 to 1832 °F)
Thermocouple Type T; Range: -50 to 400 °C (-58 to 752 °F)
Thermocouple Accuracy: 3 °C (5.4 °F)

Pt100; Range: -200 to 530 °C (-328 to 932 °F); α= 0,00385; 3 wires;
PT100 Accuracy: 0.7 °C (1.3 °F); according to IEC-751 standards;

Thermistor NTC, 10 kΩ @ 25 °C; Range: -30 to 105 °C (-22 to 221°F);
Accuracy: 0.6 °C (1.1°F);
Maximum error in the interchangeability of NTC sensors: 0.75 °C (1.35 °F). This error can be eliminated through the offset parameter of the controller.
Note: For the NTC thermistor option, the sensor comes with the controller. Its operating range is limited to -30 to +105 °C (-222 to +221 °F). It has cable of 3 meters in length,  and can be extended up to 200 meters.

OUTPUT: Relay SPDT; 1 HP 250 Vac / 1/3 HP 125 Vac (16 A Resistive)

POWER SUPPLY:  100~240 Vac/dc (± 10 %),   50~60 Hz
Power consumption:  5 VA

DIMENSIONS: (W x H x D): 74 x 32 x 75 mm
Panel cut-out: 70 x 29 mm
Weight: 100 g

ENVIRONMENT: Operating temperature:  0 to 40 ºC (32 to 104 ºF)
Storage temperature:  -20 to 60 ºC (-4 to 140 ºF)
Relative humidity: 20 to 85 % RH