Dew Point Transmitter Sensor - HG602-D 

negativ 60℃ Taupunkt-Sender Funktionssymbol von HENGKO

HG602-D Dew Point Transmitter (Up to 60 °C) for Industrial Air Compressors

Stable and Accurate Dew Point Monitoring for Industrial and Environmental Applications

The HG602-D is a compact, high-reliability transmitter for dew point, temperature, and humidity measurement in environments up to 60 °C (140 °F).
-It delivers ±2 °C Td accuracy, fast response, and long-term stability, making it ideal for compressed air systems, HVAC monitoring, and industrial drying processes.
-The sensor’s condensation-resistant design ensures accurate readings even under high humidity or fluctuating ambient conditions.

Key Highlights:
*Operating Temperature: −40 ~ +60 °C
*Dew Point Range: −60 ~ +60 °C (−76 ~ +140 °F)
*Accuracy: ±2 °C Td (±3.6 °F)
*Output Options: RS-485 (Modbus-RTU) + 4–20 mA / 0–5 V / 0–10 V
*Condensation Resistance: Sensor remains dry and stable under high humidity
*Wide Power Supply: 10 – 28 V DC with polarity protection
*Strong Compatibility: Standard Modbus protocol for seamless system integration

Ideal for:
Compressed Air | HVAC | Industrial Drying | Environmental Control

📩 Contact us to customize your HG602-D dew point monitoring solution today.

SPEZIFIKATION

ModellAusgang (T: Temperatur, H: Luftfeuchtigkeit, DP: Taupunkt)TaupunktbereichTemperaturbereichLuftfeuchtigkeitsbereichWidersteht Kondenswasser
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 ~ 60°C0 ~ 100%RH Y

🔹Features

  • Operating temperature: up to +60 °C, suitable for medium-temperature environments
  • Dew point measurement range: −60 ~ +60 °C (−76 ~ +140 °F)
  • High accuracy: ±2 °C Td (±3.6 °F) for precise process control
  • Excellent long-term stability and reliable signal performance
  • Schnelle Reaktion for dynamic humidity and dew point changes
  • Multiple dual-output configurations:
     • Modbus RS-485 + 4–20 mA
     • Modbus RS-485 + 0–5 V
     • Modbus RS-485 + 0–10 V
  • Condensation-resistant sensor design — stays dry in high humidity with minimal lag
  • Starke Kompatibilität: Standard Modbus-RTU protocol for easy connection with PLC, DCS, and SCADA systems
  • Leistungsschutz: Wide 10 – 28 V DC input with reverse polarity protection
  • Durable sintered stainless steel filter head (60 µm standard, OEM pore size optional)

Technische Daten

KategorieTechnische Daten und Merkmale
StromversorgungDC 10V ~ 30V (12V-Netzteil empfohlen)
Verlustleistung<0.1W
Taupunktbereich-60 ~ +60°C (can be set within the range)
Work Temperature range-40 ~ +60°C 
Luftfeuchtigkeitsbereich0 ~ 100%RH ( <90%RH empfohlen)
Analoger AusgangTemperatur, Luftfeuchtigkeit, Taupunkt (wählen Sie 1 aus 3)
RS485-AusgangTemperatur, Luftfeuchtigkeit, Taupunkt (gleichzeitige Anzeige)
Typische Genauigkeit (20°C, 50%RH, eine Standardatmosphäre) 
Temperatur±0.1°C
Taupunkt±2 °C (±3.6℉)Td Accuracy (Dew Point)
Luftfeuchtigkeit±1,5%RH
Auflösung des digitalen Ausgangs0,01°C / 0,1°C wählbar<br>0,01%RH / 0,1%RH wählbar
Baudrate der Kommunikation1200, 2400, 4800, 9600, 19200, 115200 einstellbar, Standard 9600 pbs
Ausgabe (gleichzeitig)

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

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

ErfassungshäufigkeitDie schnellste 1s-Antwort, andere können vom PLC eingestellt werden
Byte-Format8 Datenbits, 1 Stoppbit, keine Prüfung
Druck16 bar

Bestellnummer :

ModellSignalausgangAusgangswertTaupunktbereichTemperaturbereich
HG602-D44-20 mA + RS485   Taupunkt-60 to 60 °C-40 bis 60 °C
HG602-D50-5v + RS 485 Taupunkt-60 to 60 °C-40 bis 60 °C
HG602-D10-10v + RS 485 Taupunkt-60 to 60 °C-40 bis 60 °C

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