1,Overview

YWSD60/100 Coal Mine Temperature and Humidity Detector Features a high-precision sensor element, enabling higher resolution; it can accurately measure humidity and air temperature. It is easy to use, convenient to maintain, has good sealing performance, and is safe and reliable. It is applied in safety supervision and law enforcement, occupational health checks, working environment monitoring, and hazardous environments such as flammable and explosive dangers.

2,Features
The liquid crystal display shows valid readings of three digits or more.
The backlight has an automatic adjustment function.
The battery level indication function is available.
It has the function of switching display between maximum value, minimum value and real-time value.
3,Functions
1) Measurement Range:
Temperature measurement range: (-20~60)ºC, Humidity measurement range: (25~100)%RH,
Measurement Range and Basic Error
Measurement Parameter Measurement Range Basic Error Response Time
Temperature -20ºC~60ºC ±2.5%(Full Scale) ≤10s
Humidity 25%RH~100%RH ≤±8%RH. ≤20s
2) Explosion-proof battery component:
Battery model: 6F22, rated voltage: 9V
Material: Non-rechargeable carbon battery, one unit
Maximum open-circuit voltage Uo: 10.2V DC;
Maximum short-circuit current Io: 1.6A
3) Explosion-proof type: Mine-qualified intrinsically safe type, explosion-proof mark: Ex ib I Mb
4) Shell: ABS engineering plastic, protection level: IP54
5) Weight: 0.4kg
6) Dimensions: 148mm × 52mm × 35mm