negative 60℃ dew point transmitter function icon by HENGKO

Inline dew point Sensor transmitter with 4-20mA and RS485 for Industrial Air Compressors

Item: HG602-D 

Inline Style Humidity & Temp transmitters are designed for environmental monitoring and controlling in industrial, commercial and other buildings.

Features:

  • Operating temp. up to 80 °C ( -40 ~ +80°C )
  • Measures Dew Point range: -60 ~ +60°C (-112 °F)
  • Accuracy H. ±2% r.h.(5…95 %rh at 10…40 °C)
  • Good long-term stability and reliability
  • Fast response
  • Multiple Dual output Option:                                                                        1. Modbus RS485 +4~20mA RS485 + 0~5V / RS485 +0-10V
  • Condensation Resistance: Sensor remains dry in high humidity, with quick response and good stability.
  • Strong Compatibility: Standard Modbus-RTU protocol for easy integration with various software.
  • Power Protection: Wide voltage input (10V-28V) with polarity protection to prevent reverse connection.
  • Filter Head: Sintered Stainless steel, 60um pore size, Pore size OEM Available

SPECIFICATION

ModelOutput (T: Temperature, H: Humidity, DP: Dew Point)Dew Point RangeTemperature RangeHumidity RangeWithstands Condensation
HG602- D             T + H + DP (read simultaneously) + (4 – 20 mA), T – H – DP          (choose 1 from 3)                         -60 ~ +60°C (can be set within the range)-40 ~ 80°C0 ~ 100%RH Y

Technical data

CategoryTechnical specifications and features
Power supplyDC 10V ~ 30V (12V power supply recommended)
Power dissipation<0.1W
Dew point range-60 ~ +60°C (can be set within the range)
Temperature range-40 ~ +80°C
Humidity range0 ~ 100%RH ( <90%RH recommended)
Analog outputTemperature, Humidity, Dew point (choose 1 from 3)
RS485 outputTemperature, Humidity, Dew point (read Simultaneously)
Typical accuracy (20°C, 50%RH, One standard atmosphere) 
Temperature±0.1°C
Humidity±1.5%RH
Dew point±2°C (in Air or N2)
Digital output resolution0.01°C / 0.1°C selectable<br>0.01%RH / 0.1%RH selectable
Communication baud rate1200, 2400, 4800, 9600, 19200, 115200 settable, default 9600 pbs
Output (Simultaneously)

1 route: 4 ~ 20mA (RL≤500Ω)<br>1 route: RS485 Modbus-RTU

Modbus communications port: RTU,9.6k/19.2k/38.4k/57.6k/115.2kBaud

Acquisition frequencyThe fastest 1s response, other can be set by PLC
Byte format8 data bits, 1 stop bit, no check
Pressure16 bar

Order Number :

ModelSignal OutputOutput ValueDew Point RangeTemp Range
HG602-D44-20 mA + RS485   Dew Point-60 to 60 °C-40 to 80 °C
HG602-D50-5v + RS 485 Dew Point-60 to 60 °C-40 to 80 °C
HG602-D10-10v + RS 485 Dew Point-60 to 60 °C-40 to 80 °C

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