一、 产品用途和适用范围
适用于:
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1:液晶2:载体催化元件 3:功能键4:硫化氢传感器5:一氧化碳传感器 6:LED报警透明窗 7:氧气传感器 8:开机键 9:充电口
二、 产品特点
测量气体 | 测量范围 | 基本误差 | 报警误差及报警设置范围 | 响应时间 |
CH4 | (0.00~1.00)% CH4 | ±0.10%CH4 | 报警设置范围: 0.5%CH4~4.00%CH4 报警点:1.00% CH4 报警误差:±0.05% CH4 | 20s |
(1.00 ~3.00)% CH4 | 真值的±10% | |||
(3.00~4.00)% CH4 | ±0.30%CH4 | |||
O2 | (0~30)% O2 | 测量范围的±3.0% | 报警设置范围: 16% O2~19.5% O2 报警点:18% O2 报警误差:±0.1% O2 | 30s |
CO | (0~100)×10-6 CO | 不大于±(1.5+2.0%真值) | 报警设置范围: 25×10-6 CO~100×10-6 CO 报警点:24×10-6 CO 报警误差:±1×10-6CO | 45s |
(100~500)×10-6 CO | 不大于±4.0%真值 | |||
>500×10-6CO | 不大于10.0%真值 | |||
H2S | (0~49)×10-6 H2S | ±3×10-6 H2S | 报警设置范围: 5×10-6 H2S~15×10-6 H2S 报警点:10×10-6 H2S 报警误差:±3×10-6 H2S | 45s |
(50~100)×10-6 H2S | 真值的±10% |
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Gas, carbon monoxide, oxygen, hydrogen sulfide; with charger; coal Security card, can be downhole
Measurement principle | Catalytic combustion sensor (CH4)、Electrochemical sensors (CO, O2, H2S) |
Measurement of Gas | Methane (CH4), carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S) |
Measurement | Proliferation of measurement methods |
Range | CH4: 0~4.00%CH4; O2: 0~30.0%VOL CO: 0~1000ppm H2S: 0~100ppm |
Accuracy | CH4: +10% O2: +0.7%VOL CO: +5% H2S: +5% |
Alarm Point Setting | Full range adjustable |
Battery display | Real-time display battery |
Display and sound and light alarm | High-brightness digital display and alarm sound level 80dB |
Resolution | CH4: 0.01%CH4 O2: 0.1%VOL CO: 1ppm H2S: 1ppm |
Full charge continuous working hours | More than 10 hours |
Power | 3.6V rechargeable lithium battery |
Temperature / Humidity | 0~40℃/≦98% |
Size / Weight | 105(L)×56(W)×28(H) mm/250g |
Explosion-proof type | ibdI (150 ℃) Shock antistatic ABS casing**带煤安证的多参数气体测定器|四合一多参数气体检测仪CD4 |