ETC-974 temperature controller

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Place of Origin:: China

Brand Name:: SC

Model Number:: ETC-974

type:

microcomputer

Product Description

ETC-974 Digital Temperature Controller

1. Main functions and features
ETC 974 is the temperature controller for middle and low temperature ventilated refrigeration system.
Its unique design includes three universal relays for cold storage(compressor, evaporator fan and defroster), internal buzzer
alarm, two probes (cold storage temperature probe and evaporator probe), three output: refrigeration, defrost and fan.
(1)Probe type switch between PTC and NTC;
(2)Evaporator probe could be disabled;
(3)Display switch between integer and decimal;
(4)Display switch between Celsius and Farheit.
2. Technical parameters
1, Temperature measuring range:
NTC:–50…110°C (-58…230°F) NTC(10KΩ/25°C,B value 3435K)
PTC:–55…140°C (-67…284°F) PTC(990Ω/25°C,KTY81-121)
2,Temperature controlling range: -5°C…55°C(23…131°F)
3,Compressor relay output: 8A
4,Defrost relay output: 8A
5,Fan relay output: 8A
6,Digital display: three digits +minus zone + status zone(refrigeration,defrost,fan and alarm)

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Our company

SinoCool Refrigeration & Electronics Co.Ltd. is a large modern enterprise specializing in refrigeration accessories, we deal with the spare parts more than 10 years. Now have 1500kinds spare parts for Air conditioner , Refrigerator, Washing machine, Oven, Coldroom;. We have relied on high technology for a long time and have invested huge amounts of money in compressors, capacitors, relays and other refrigeration accessories. Stable quality, superior logistics and caring service are our advantages.