Temperature Transmitters

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LU-GS Series Intelligent Temperature Transmitter

The LU-GS series intelligent temperature transmitter is used in automation control for industrial signal transmission, conversion, isolation and computation. It works with various industrial sensors to acquire signals and transmits them after isolation, meeting local monitoring and remote data acquisition needs.

  • CategoryTemperature Transmitters
  • Model-
  • Views8495 views
  • Updated2026-03-09
Selection customization and technical solution support available. After-sales Service 0086-400-8875-999, Pre-sales Hotline 0086-0592-5711111

 I. Overview

The LU-GS series smart temperature transmitter is an instrument for industrial signal transmission, conversion, isolation, and computation in automation control. It can be used with various industrial sensors to acquire signals and transmit them after isolation, meeting the needs of local monitoring and remote data acquisition.
It is widely used for data acquisition and signal transmission and conversion in industries such as semiconductors, photovoltaics, new energy, machinery, electrical, telecommunications, power, petroleum, chemical, steel, wastewater treatment, and building construction, as well as in industrial measurement and control systems such as PLC\DCS, where it complements and extends the system's analog I/O module functions and improves system applicability and on-site reliability.
 

II. Core Technical Parameters

  1. Accuracy: ≤0.2% FS (0.1% FS customizable)
  2. Temperature drift: ≤0.01% FS/°C
  3. Operating temperature: -20~+60°C
  4. Input resistance: current type ≤250Ω; voltage type ≥680KΩ
  5. Response time: 0.5s (0→90%)
  6. Power-on stabilization time: ≤3s
  7. Output load capability
    • Current: 0 (4)~20mA ≤500Ω; 0~10mA ≤1KΩ
    • Voltage: 0 (1)~5V ≥1MΩ; 0 (2)~10V ≥2MΩ
     
  8. Voltage output internal resistance: 250Ω (0 (1)~5V)
  9. Insulation resistance: ≥100MΩ
  10. Dielectric strength: 1500VAC, withstand 1 minute

III. Power Supply

  1. Supply type: 20~35V DC voltage
  2. Current consumption: ≤125mA (24V, 500Ω load)
  3. Power indicator: red Power LED, continuously on when powered

IV. Dimensions

 
Overall dimensions: 113.5×100.0×22.5 (mm), together with the dimensions of mounting structures such as the guide rail slot (including process dimensions such as 4-R3 and 6-Φ3).
 

V. Selection Guide

Basic Model Classification

  • LU-GS11×××××: one input, one output
  • LU-GS12×××××: one input, two outputs
  • LU-GS22×××××: two inputs, two outputs

Meaning of Position Codes

Position / Category Code Meaning
Input signal, channel 1 1 4-20mA
  2 4-20mA (with distributor supply)
  3 1-5V
  4 0-10mA
  5 0-20mA
  6 0-5V
  9 Other input types
Output signal, channel 1 1 4-20mA
  2 4-20mA (external 24V supply)

LU-GS Series Intelligent Temperature Transmitter User Manual

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