Why Monitor Temperature and Humidity in Refrigerated Air Dryers?
Introduction Compressed air is often referred to as the “fourth utility” in modern industry, alongside electricity, water, and gas. Yet, one of the most common
Inline Style Humidity & Temp transmitters are designed for environmental monitoring and controlling in industrial, commercial and other buildings.
Item: HG602-S
| Model | Output (T: Temperature, H: Humidity, DP: Dew Point) | Dew Point Range | Temperature Range | Humidity Range | Withstands Condensation |
|---|---|---|---|---|---|
| HG602-S | T + H + DP (read simultaneously) + (4 – 20 mA), T – H – DP (choose 1 from 3) | -80 ~ +20°C (can be set within the range) | -40 ~ 80°C | 0 ~ 100%RH | Y |
| Category | Technical specifications and features |
|---|---|
| Power supply | DC 10V ~ 30V (12V power supply recommended) |
| Power dissipation | <0.1W |
| Dew point range | -80 ~ +20°C (can be set within the range) |
| Temperature range | -40 ~ +80°C |
| Humidity range | 0 ~ 100%RH ( <90%RH recommended) |
| Analog output | Temperature, Humidity, Dew point (choose 1 from 3) |
| RS485 output | Temperature, 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 resolution | 0.01°C / 0.1°C selectable<br>0.01%RH / 0.1%RH selectable |
| Communication baud rate | 1200, 2400, 4800, 9600, 19200, 115200 settable, default 9600 pbs |
| Output (Simultaneously) | 1 route: 4 ~ 20mA (RL≤500Ω)<br>1 route: RS485 Modbus-RTU |
| Acquisition frequency | The fastest 1s response, other can be set by PLC |
| Byte format | 8 data bits, 1 stop bit, no check |
| Pressure | 16 bar |
Order Number :
| Model | Signal Output | Output Value | Dew Point Range | Temp Range |
|---|---|---|---|---|
| HG602-S4 | 4-20 mA + RS485 | Dew Point | -60 to 60 °C | -40 to 80 °C |
| HG602-S5 | 0-5v + RS 485 | Dew Point | -60 to 60 °C | -40 to 80 °C |
| HG602-S1 | 0-10v + RS 485 | Dew Point | -60 to 60 °C | -40 to 80 °C |
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