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Display & Control Products \ Novus Process Indicators and Controllers \ N321R Electronic Thermostat

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N321R Electronic Thermostat

The N321R is a thermostat dedicated to applications in refrigeration. The defrost cycle is accomplished by turning off the compressor at time intervals chosen by the user. Pt100, Pt1000 and thermistor sensors inputs available. Adjust for ON and OFF durations. Auto defrost at programmable intervals. Manual Defrost key in the front pannel.

2-3 Weeks Del.

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Product details

Sensor input: Pt100 (-50 to 300ºC), Pt1000 (-200 to 530°C) or thermistor (-50 to 120ºC).
IP65 enclosure frontal protection
Display indication does not change during defrost cycles
Minimum ON and OFF durations accessed by the user
1 relay for 10A/250V (up to 1HP compressors)
Resolution: 0,1°C from -19,9 to 99,9°C
Accuracy: ± 0,5°C/°F ±1 digit
Adjustable hysteresis
Sampling: 1,5 per second
Working temperature: 0 to 50°C
Power supply: 85-250Vac (internal) or 12-24Vac/dc
Digital comunication via RS485 with Modbus RTU protocol (optional)
Dimensions: 75x33x75mm

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For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

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80321R1012

N321R Pt100 Electr. Thermostat with defrost, Pt100 input, 1 relay output

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Flier

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Manual

42.44

Not Available online

80321R2314

N321R Pt1000 with RS485 12~24VDC

59.45

Not Available online

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