Dew Point Duct Flange RS485 temperature and humidity transmitter

Item Number:  HG803-3W8P-08

*The HG803 Air Duct Series Transmitter is equipped with a sensitive waterproof and anti fine dust high-temperature probe, with a temperature range of -40~80 ℃.
*Adopting standard industrial interface RS485 digital signal out put or 4-20 mA analog output, with display function, it can be connected to on-site digital display meters, PLCs, frequency converters, industrial control hosts an d other equipment.

Dew Point + Modbus RS485 Both Output

Product Highlights:

▪Integrated design, simple and elegant
▪Industrial grade ESD safety protection and power supply anti reverse connection design
▪Using waterproof, dustproof, and high-temperature resistant probes
▪Sensitive waterproof and anti fine dust high-temperature probe
▪Standard RS485 Modbus RTU communication protocol
▪High precision, high stability, LP66 waterproof and Dustproof level
▪Multiple probe materials available

SPECIFICATION

* Temperature Range: -40~80°℃(Plastic conjoined probe)
* Temperature Accuracy:土0.3°℃(25°C) ,(Higher precision is customizable)
* Humidity Range: 0~100% RH
* Humidity Accuracy:土3%RH(60%RH,25°C)(Higher precision is customizable)Long-term Temperature Stability: ≤0.1°C/y
* Long-term Humidity Stability: ≤1%RH/y
* Signal Output : ①The RS485 signal output or @4-20 mA temperature and humidity two analog capacity + RS485 signal output
* Baud rate: 1200、2400、4800、9600、19200、115200can set, Default is 9,600 pbs
* Transmitter circuit operating temperature: -20°C~+60℃,0%RH~95%RH,Non-knot dew Supports both single-register and multiple-register reads
* Industrial grade ESD safety protection and power supply reverse protection design

* Sensitive waterproof and fine dust high temperature resistant probe

*Digital output can set the output of 0.1 or 0.01 resolution

*Analog output with a resolution of 15 bits

APPLICATION

The pr obe is dir ectly connected to the tr ansmitter,
making it easy to install without the need for
additional fixed joints. It is widely used in communication
rooms,warehouse buildings, archival and
cultural relics preservation, flower breeding, agricultural
greenhouses,cement curing rooms, underground
railway and tunnel engineering, papermaking,
textiles, tobacco, distribution cabinets, and
other scenarios that require temperature and
humidity me asurement.

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