Digital microcomputer temperature controller digital temperature controller ETC-9741
2 year ago
Product details
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)
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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Ningbo Kyson Cool Electronic Technology Co., Ltd.
Audited supplier
2 year
Main Product: Hand Torch, Air Conditioner Capacitor, Pvc Tape, Refrigerator Compressor, Copper Fittings, Hydraulic Crimper
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