一、 產(chǎn)品用途和適用范圍
適用于:
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1:液晶2:載體催化元件 3:功能鍵4:硫化氫傳感器5:一氧化碳傳感器 6:LED報(bào)警透明窗 7:氧氣傳感器 8:開機(jī)鍵 9:充電口
二、 產(chǎn)品特點(diǎn)
測(cè)量氣體 | 測(cè)量范圍 | 基本誤差 | 報(bào)警誤差及報(bào)警設(shè)置范圍 | 響應(yīng)時(shí)間 |
CH4 | (0.00~1.00)% CH4 | ±0.10%CH4 | 報(bào)警設(shè)置范圍: 0.5%CH4~4.00%CH4 報(bào)警點(diǎn):1.00% CH4 報(bào)警誤差:±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 | 測(cè)量范圍的±3.0% | 報(bào)警設(shè)置范圍: 16% O2~19.5% O2 報(bào)警點(diǎn):18% O2 報(bào)警誤差:±0.1% O2 | 30s |
CO | (0~100)×10-6 CO | 不大于±(1.5+2.0%真值) | 報(bào)警設(shè)置范圍: 25×10-6 CO~100×10-6 CO 報(bào)警點(diǎn):24×10-6 CO 報(bào)警誤差:±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 | 報(bào)警設(shè)置范圍: 5×10-6 H2S~15×10-6 H2S 報(bào)警點(diǎn):10×10-6 H2S 報(bào)警誤差:±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**帶煤安證的多參數(shù)氣體測(cè)定器|四合一多參數(shù)氣體檢測(cè)儀CD4 |