Spec

• Target gas: LPG (city gas switchable)
• Detection principle: thermal linear semiconductor type
• Conditioning Gas: LPG (i-C4 H10) Calibration
• Density Display: LCD Bar Meter/Density Scale/LED
• Concentration display: 10~2000ppm
• Detection Method: Pump Suction Type
• Alarm setting: Initial setting 30ppm (5 levels of 10,30,150,500,2000ppm can be set)
• Alarm scale: concentration scale (10,30,150,500,2000ppm)
• Displays: Operating status display, flow check display, operation sound display, alarm sound display, alarm point display, battery level display, bar meter display, mode display, gas name/message display, Bluetooth® display
• Response time: 3 seconds or less
• Gas alarm type: 1-stage alarm
• Gas alarm display: lamp flashing/buzzer sounding
• Gas alarm operation: automatic return
• Failure alarm: Sensor error/Flow drop/Battery voltage drop/System error/Adjustment error/Clock error/Pump error
• Failure alarm display: lamp blinks/buzzer sounds/failure details display
• Failure alarm operation: self-holding
• Transmission Specifications: Bluetooth 4.2 (Bluetooth Low Energy)
• Power supply: AA-size alkaline batteries x 2
• Continuous Use Time: Approx. 13 Hours (Alkaline Batteries, 25°C, No Alarm, No Lighting, Without Bluetooth Function)
• Operating temperature range: -20°C to +55°C (without sudden change)
• Operating humidity range: 95%RH or less (no condensation)
• Explosion-Proof Structure: Intrinsically Safe Explosion-Proof Structure
• Explosion-Proof Class: ExiaII CT4Ga (Japan Ex)
• Protection Grade: IP67 Equivalent
• Dimensions: Approx. 41 (W) x 186 (H) x 38 (D) mm (excluding protrusions)
• Weight: about 220 g (excluding batteries)
• Attention: The gas concentration value is ***d as a guide beca*** this instrument is ***d to detect a small amount of gas leakage.
• Sensitivity scale: 0, 1/5,1, 2, and 3 correspond to density scale: 10,30,100/150,500, and 2000ppm, respectively.