digital temperature controller ETC-974 China Manufacturer

digital temperature controller ETC-974

Payment Type:L/C,Western Union,T/T

Min. Order:100 piece

Port:Ningbo

$4≥100Others

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

Product Attributes

Warranty: 3 Years

Customized Support: Oem, Odm, Obm

Model Number: ETC-974

Type: microcomputer

MOQ: 100pcs

Place Of Origin: Fujian, China

Supply Ability & Additional Information

Packaging: CARTON

Supply Ability: 100000 Piece/Pieces per Month

Port: Ningbo

Payment Type: L/C,Western Union,T/T

Packaging & Delivery

Selling Units:

piece

Package Type:

CARTON

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Digital microcomputer temperature controller digital temperature controller ETC-9741

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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)