Selec CH-403-2 Temperature Chiller Controller by Instrukart

★★★★★ 5.0 147 reviews

$108.00
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Product details

Management number 220429925 Release Date 2026/05/03 List Price $43.20 Model Number 220429925
Category

Selec CH403-2 is a cooling controller that is designed for the management of refrigeration and food processing applications. The controllers have 1 NTC inputs for ambient and defrost temperatures and 2 relay outputs for control purposes. The controllers feature a simple user interface and are housed in a compact panel mounting enclosure. The CH403 controllers are powered from 85 to 270V AC/DC.

  • Input Sensor (Range): NTC; Accuracy: ±0.25% of F.S. ±1 C; Resolution: 1/0.2
  • Digits: 3 digits; LED Indication: Setpoint lock, Defrost, Relay ON, Alarm ON; Setpoints: 2
  • Operating Temperature: 0°C to 50°C; Storage Temperature: -5°C to 50°C
  • Supply Voltage: 85 to 270 VAC/DC (AC : 50 or 60 Hz); Humidity (non-condensing): 95% RH
  • Control Modes: ON/OFF (Hysteresis: 0.1 to 9.9); Outputs: 2; Relay Action: Main, High Alarm, Low Alarm; Relay Rating: Main output : 10 A @ 230 VAC or 20 A; Alarm output : SSR drive 12 VDC, 10 mA or Relay 5A @ 230 VAC
Manufacturer Ace Instruments

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