What is the power supply and consumption?

The power supply is AC 220V 50Hz, and the power consumption is less than 5W.

Can I control the fan and defrost separately?

Yes, the controller allows separate control of the fan and defrost relays, each with a capacity of 10A/220VAC, and supports various start-up delay modes.

etc-974 Digital Display Refrigerator Controller for Cold Room Refrigeration System

Name: etc-974 Digital Display Refrigerator Controller for Cold Room Refrigeration System
Brand: Kelaimi Ai Technology (Hainan) Co., Ltd.
SKU: 2322542855

Hainan, ChinaKelaimi Ai Technology (Hainan) Co., Ltd.

US$6.00

50-499 Pieces

US$5.50

500+ Pieces

Sample price:US$7.00/piece.Request sample

Product profile

Customized

Certification

Brand

Klm

Model NO.

ETC-974

Display Type

LCD

Probe Type

Ntc (-50°C~120°C) PTC(-50°C~150°C)

Product Dimensions

77*34.5*28

Infrared Resolution

Other

Material

Plastic

Transport Package

Carton

Specification

9.8*8*6

Trademark

KLM

Origin

China

HS Code

8537109090

Production Capacity

50000

Key features

Dual Sensor Control: Supports dual sensor refrigeration temperature control for precise monitoring.

Multi-Control Modes: Features refrigeration, defrost, and fan control modes with differential settings.

High Precision Display: LCD display with 0.1 resolution for accurate temperature reading.

Company profile

Kelaimi Ai Technology (Hainan) Co., Ltd.Hainan, China

Business Type: Trading CompanyAverage Response Time: ≤2.41h

About Our Factory & Business Background

AddressHaikou, Hainan, China

Our Production Capability & Technical Expertise

Main ProductsThermostat, WiFi Smart Thermostat, Room Thermostat, Air Conditioner Thermostat, WiFi Thermostat

Product Q&A

Q:What are the main control modes of the STC-9200?

The controller supports multi-control modes including refrigeration, defrost, and fan. It features a differential control mode with a temperature display resolution of 0.1.

Q:Is the product customizable?

Yes, the product is customized. It also offers an optional COPYKEY function that allows users to upload and download parameters between the controller and the key.

Q:What safety features does the STC-9200 have?

It includes multi-protection and alarm modes. If the temperature exceeds limits or there is a sensor error, the buzzer alarms and LEDs blink. The front panel has an IP54 safety level.

Q:How does the alarm function work?

When storage temperature exceeds the upper or lower limit, or if there is a sensor short/open circuit, the buzzer alarms and LEDs display 'HHH' or 'LLL'. Press any key to cancel the sound, but the display remains.

Q:What certifications does this product have?

The product has CE certification.