Explosion-proof Temperature and Humidity meter

Explosion-proof Temperature and Humidity meter is used to measure relative humidity and ambient temperature in places with explosion risk or flammable dust.Explosion-proof Temperature and Humidity meter temperature and humidity detection principle: Use digital temperature and humidity sensors to package the thermal resistor and humidity capacitor into a small chip, use full-scale multi-stage calibration, and store the calibration data in the chip.

Temperature and humidity sensor: imported sht30

Product size: silent light alarm 197mm*154mm*94mm

Installation method: wall-mounted installation, U-shaped card installation

Electrical interface: M20*1.5

Standard accessories: infrared remote control, installation expansion screw, certificate of conformity, warranty card, manufacturer calibration certificate

Power supply method: 10-30vdc wide voltage power supply

Backlight display: always lit by default, you can view screen data normally at night

Temperature accuracy: ±0.5℃ (25℃)

Humidity accuracy: ±3%RH (5%RH~95%RH, 25℃)

Temperature range: -40℃~+120℃, humidity range: 0%RH~99%RH 

Temperature display resolution: 0.1℃

Humidity display resolution: 0.1%RH

Temperature and humidity refresh time: 1S

Long-term stability: temperature ≤0.1℃/y, humidity ≤1%RH/y

Response time: Temperature ≤15s (1m/s wind speed), humidity ≤4s (1m/s wind speed)

Maximum power consumption: 0.4w

RS485 configuration method: The device communication parameters can be modified through any infrared remote control, configuration tool, and 485 command.

Relay: optional relay normally open point output

Relay load: 250VAC 1A/30VDC 1A

Explosion-proof logo: Ex d IIC T6 Gb