HE400 Temperature Humidity Transmitter Logger

Introduction

HE400 series are temperature, relative humidity transmitters. Adopt imported components and high-performance low-power SCM design, which assure the quality and stability. This series support four kinds of output, RS485 and Standard Modbus protocol/ Voltage and Current. They have unique design features to ensure no circuit interface of themselves. They are wall-mounted and enjoy widely measuring range and high accuracy, suitable for DC16V-30V. HE400 series have LCD display temperature and humidity. In addition, it have internal and external probe. So that offer many choices for customer to select of their demand.

HE400-600

Features:

  • con Imported components and ultra-low energy comsuption.
  • con Professional industrial design to avoid test influence of circuit heating.
  • con Various outputs, 4~20mA / 0~5V / 0~10V / RS485 / Modbus output.
  • con Unique patented technology, easy to install and maintain.
  • con Enjoy high accuracy. Economical and practical.
  • con Product dimension(3.94*3.94*1,28inch) with large LCD display(2.36*1.57inch)
  • con CE, ISO certification
  • HE200背面图

    BackSide

  • he400a-c

    HE400A-EX
    (External sensor)

  • he400a-c

    Packing

Specifications

Model List
Model HE400A HE400A-EX HE400V5 HE400V5-EX HE400V10 HE400V10-EX
Temperature Accuracy ±0.5℃
Humidity Accruacy ±3%RH
Temperature Range -20~50℃ -30~70℃ -20~50℃ -30~70℃ -20~50℃ -30~70℃
Humidity Range 0~100%RH
Sensor type Internal External with 3 meters cable Internal External with 3 meters cable Internal External with 3 meters cable
Output 4~20mA 0~5V 0~10V
Wire mode 3 lead terminals 4 lead terminals
Resolution 0.1℃/0.1%RH
Power supply 16v~30v DC
Net weight 200g
Accessory Operation manual
Model List
Model HE400M HE400M-EX HE400N HE400N-EX
Temperature Accuracy ±0.5℃
Humidity Accruacy ±3%RH
Temperature Range -20~50℃ -30~70℃ -20~50℃ -30~70℃
Humidity Range 0~100%RH
Sensor type Internal External with 3 meters cable Internal External with 3 meters cable
Output Modbus RS485
Wire mode 4lead terminals
Resolution 0.1℃/0.1%RH
Power supply 16v~30v DC
Net weight 200g
Accessory Operation manual , Fixing screw , Warranty Card

Applications

  HE400 series temperature humidity transmitter are desiged for control in conditioning and ventilation application in following sectors : pharmacy, clean room, ventilation ducts, industrial and vivil sectors, auditoria, gyms, high-density farms, greenhouse , ect .

Standard accessories

  • rauj

    User manual

Document

1. Catalogue (download)

2. Click on the image to preview:

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