Explosion-proof Temperature and Humidity meter

Explosion-proof Temperature and Humidity meter is widely used in online temperature and humidity monitoring in flammable and explosive places, such as chemical plants.Explosion-proof Temperature and Humidity meter temperature and humidity detection principle: uses digital temperature and humidity sensors, packages the thermal resistor and humidity-sensitive capacitor into a small chip, adopts full-scale multi-segment calibration, and stores the calibration data in the chip.

Temperature and humidity sensor: imported sht30

Product size: Silent light and sound 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 screws, certificate of quality, warranty card, manufacturer calibration certificate

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

Backlight display: always on by default, screen data can be viewed 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 (wind speed 1m/s), humidity ≤ 4s (wind speed 1m/s)

Maximum power consumption: 0.4w

RS485 configuration method: Device communication parameters can be modified through any one of infrared remote control, configuration tools, and 485 commands.

Relay: Optional relay normally open point output

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

Explosion-proof mark: Ex d IIC T6 Gb