HG808-T High-Temperature Humidity Transmitter for Industrial Drying Ovens
HG808-T High-Temperature Humidity Transmitter for Industrial Drying Ovens In many manufacturing processes, drying is more than just a step — it’s a decisive factor that
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High-Precision Monitoring for Industrial Drying and Low-Humidity Applications
The HG602-C is a compact and accurate super low dew point transmitter designed for drying systems, glove boxes, and low-humidity process environments.
-It delivers ±1 °C Td accuracy, fast response, and excellent stability, ensuring reliable control of moisture levels in sensitive industrial processes.
-Equipped with dual output options (RS485 + 0–10 V / 4–20 mA) and polarity-protected power input, it integrates easily into PLC and SCADA systems.
Key Highlights:
*Dew Point Range: −30 ~ +50 °C (−22 ~ +122 °F)
*Accuracy: ±1 °C Td (±1.8 °F)
*Temperature Range: −20 ~ +50 °C
*Dual Outputs: RS-485 (Modbus-RTU) + 4–20 mA / 0–5 V / 0–10 V
*Fast Response & High Stability for drying and air treatment processes
*Condensation-Resistant Sensor: Remains dry even in high humidity
*Power Supply: 10–28 V DC with polarity and surge protection
*Filter Head: 316L sintered stainless steel, 60 µm (customizable pore size)
Ideal for:
Drying Systems | Industrial Ovens | Glove Boxes | Environmental Chambers
📩 Contact us to get your HG602-C low dew point solution today.
| Model | Output (T: Temperature, H: Humidity, DP: Dew Point) | Dew Point Range | Temperature Range | Humidity Range | Withstands Condensation |
|---|---|---|---|---|---|
| HG602-C | T + H + DP (read simultaneously) + (4 – 20 mA), T – H – DP (choose 1 from 3) | -30 ~ +50°C (can be set within the range) | -20 ~ +50°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 | -30 ~ +50°C (can be set within the range) |
| Temperature range | -20 ~ +50°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-C4 | 4-20 mA + RS485 | Dew Point | -60 ~ 50 °C | -20 ~ 50 °C |
| HG602-C5 | 0-5v + RS 485 | Dew Point | -60 ~ 50 °C | -20 ~ 50 °C |
| HG602-C1 | 0-10v + RS 485 | Dew Point | -60 ~ 50 °C | -20 ~ 50 °C |
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