Industrial Temperature Humidity Sensor with Alarm, RS485/4-20mA

This sensor/transmitter is designed for temperature and humidity detection. It is an industrial temperature and humidity sensor available with high-brightness LED display, optional RS485, 4-20mA & relay output signals, IP66 rating, Ex db lIC T6 Gb/Ex tb ib IC T80℃ Db explosion-proof level. Fixed bracket/tube mounting/wall mounting installation can be supported.

Specification

• Model: CCHN-LY-TH6000
• Detection Principle: Semiconductor Capacitive Humidity Sensor Element
• Detection Object: Temperature and Humidity Detection
• Detection Range: Temperature: -40℃~70℃ Humidity: 0~100%RH
• Alarm Set Value: Low Limit Alarm 50℃
• Working Voltage: High Limit Alarm 60℃
• Construction: DC 24V Power Supply
• Material: Die-cast Aluminum
• Connection Thread: M20*1.5 Internal Thread, G3/4 (Optional)
• Explosion-Proof Mark: Ex db lIC T6 Gb/Ex tb ib IC T80℃ Db
• Protection Grade: IP66
• Product Size: 183.5*143*86mm
• Output Signal: RS485 (Protocol: ModBus RTU); Passive Switch Output (Maximum Capacity: 250V 2A), 4-20mA (Dual Output)
• Operating Environment: -40℃~+70℃; Relative Humidity (10-93)%RH (Non-condensing); Atmospheric Pressure 86kPa~106kPa
• Product Weight: ≤1.5kg
• Sensor Life: Clean Air for 2~3 Years

Installation Method

Wiring

Applications

Tips: Why choose this industrial explosion-proof temperature and humidity sensor?

• Safety in Explosive Atmospheres: These sensors are engineered to prevent sparks or heat from igniting flammable substances, making them essential in environments such as oil and gas refineries, chemical plants, or mining operations.
• Dual Functionality: By combining both temperature and humidity sensing in one device, they offer comprehensive environmental monitoring in a single unit, reducing the need for multiple sensors and simplifying installation.
• Precise Control in Hazardous Conditions: Accurate measurement of both temperature and humidity is crucial in certain industries to prevent corrosion, ensure product quality, and maintain safe operating conditions.
• Robust Design: Explosion-proof temperature and humidity sensors are built to endure harsh industrial conditions like high humidity, extreme temperatures, dust, and corrosive substances. Their ruggedness ensures long-term reliability.
• Compliance with Safety Standards: Some sensors are designed and certified to meet global safety standards such as ATEX, IECEx, and CSA. Compliance is necessary to avoid regulatory issues in hazardous work environments.
• Operational Efficiency: Monitoring both temperature and humidity in explosive environments can help optimize processes, minimize downtime, and prevent hazardous situations, leading to improved productivity and safety.