Dew Point Sensor for Cold Dryer, -30~50°C, RS485&4-20mA

Dew Point Sensor for Cold Dryer, -30~50°C, RS485&4-20mA

Dew point sensor for cold dryer delivers reliable moisture monitoring for compressed air systems, providing dual RS485 and 4-20mA outputs. With high-pressure resistance and minimal power consumption, this online dew point transmitter measures from -30 to 50°C with ±2°C accuracy, and features anti-condensation heating for harsh environments, ensuring accurate dew point tracking in industrial applications.

SKU: CCHN-DPS-HG602C

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Delivery date: 6-25 days

Overview

CCHN dew point sensor for cold dryer delivers -30~50°C measurement with RS485 & 4-20mA outputs. Engineered for compressed air and gas drying processes, the dew point temperature sensor ensures reliable performance in industrial gas monitoring.

Specification

Model	CCHN-HG602-C
Dew Point Range	-30~50°C
Dew Point Accuracy	±2°C Td (in air or N₂)
Dual Signal Output	Supports RS485 and one analog output (0~5V / 0~10V / 4~20mA) simultaneously
Pressure Resistance	16 bar
Anti-Condensation	Uses heating to dry the probe in humid environments, ensuring measurement accuracy
Probe Operating Temperature	-20~50°C
Max. Power Consumption	< 0.1 W
Power Supply Voltage	DC 10V~30V (A 12V supply is required when using the 4~20mA output)
Response Time	Approx. 65 (at 1m/s airflow)
Factory Calibration	Fully calibrated before shipment (Contact customer service for special application scenarios)
Digital Output Resolution	0.01°C / 0.1°C selectable, 0.01%RH / 0.1%RH selectable
Communication Baud Rate	1200, 2400, 4800, 9600, 19200 configurable, default 9600 bps
Data Format	8 data bits, 1 stop bit, no parity

Features

Wide measurement range: Micro dew point sensor for cold dryer covers -30~50°C for various dryer types.
Anti-condensation function: Heating technology protects the sensor in humid environments.
Dual output capability: This dew point temperature transmitter provides both RS485 and 4-20mA analog signals.
Cost-effective solution: Factory-direct pricing offers high-value dew point monitoring equipment.

Dimension (Unit: mm)

Dimension of dew point sensor for cold dryer

Application

Application of dew point sensor for cold dryer

Tips: Can this dew point sensor for cold dryer be used in industrial compressed air systems?

Absolutely! This dew point sensor delivers reliable -30 to +50°C measurement for industrial compressed air systems and features anti-condensation technology and supports RS485 & 4-20mA outputs. With 16-bar pressure resistance and factory calibration, this continuous dew point monitor ensures long-term accuracy in demanding environments.