| 规格和标准 |
目标气体:LPG(城市气体可转换) 深度(mm):39 高度(mm):200 检测范围:10至10,000 ppm 宽度(mm):43 检测原理:热线线型型号:lpg(i-clibration clibration clibration clibration calibration:lpg(i-c)calibration Detection method: Pump suction type Alarm setting value: Initial value 30 ppm (can be set in 5 levels: 10, 30, 150, 500, 2000 ppm) Various displays: Operation status display, flow confirmation display, alarm sound display, operation sound display, battery remaining capacity display, barm Gas alarm type: 1-stage alarm Gas alarm display: lamp flashing, buzzer sound Gas alarm operation: automatic recovery Fault alarm: sensor abnormality, battery drop, flow rate drop, circuit abnormality, calibration range above, clock fault, pump abnormality Fault alarm display: lamp flashing, buzzer intermittent, fault content display Alarm setting value: Can be set in 5 levels Detection method: pump suction type Power supply: 2 AA alkaline batteries Continuous time: Approximately 13 hours (room temperature, no alarm, no lighting) Intrinsically safe explosion-proof structure (Ex ia IIC T4) 防尘和防溅结构:相当于IP55
|