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密閉空間檢測(cè)模式可檢測(cè)氧氣、一氧化碳、硫化氫、可燃性氣體，并附高敏感的報(bào)警系統(tǒng)，數(shù)據(jù)下載、Z大/Z小檢測(cè)值顯示

產(chǎn)品型號(hào)：GT40

更新時(shí)間：2026-05-11

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英GMI GT40可燃?xì)怏w檢測(cè)儀

1、遺漏模式可全量程（ppm/LEL/%Volime）檢測(cè)可燃性氣體,并可自動(dòng)調(diào)整，可視可聽(tīng)可感知的報(bào)警系統(tǒng)，操作簡(jiǎn)單，可一鍵式a操作，并可對(duì)一氧化碳進(jìn)行檢測(cè)

2、密閉空間檢測(cè)模式可檢測(cè)氧氣、一氧化碳、硫化氫、可燃性氣體，并附高敏感的報(bào)警系統(tǒng)，數(shù)據(jù)下載、zui大/zui小檢測(cè)值顯示

3、Barhole 模式檢測(cè)地下氣體的泄露，再此模式下，檢測(cè)到的可燃?xì)怏w自動(dòng)以%Volume顯示檢測(cè)結(jié)果

4、一氧化碳檢測(cè)模式直接顯示PPM，裝入氧氣傳感器時(shí)即可對(duì)氧氣進(jìn)行檢測(cè)

5、清除模式可以測(cè)量室內(nèi)空氣中的甲烷含量

6、嗅探器模式，通過(guò)半導(dǎo)體探針快速的檢測(cè)甲烷遺漏量，可視指示器能夠正確指出探針在管道的位置

7、壓力密封模式通過(guò)背面的傳感器檢測(cè)

GT40可燃?xì)怏w檢測(cè)儀技術(shù)參數(shù)：

GT 40 TECHNICAL SPECIFICATIONS 40 TECHNICAL SPECIFICATIONS

Size: 11.4 x 3.7 x 1.7 in / 290 x 95 x 43 mm

Weight: 1.7 lbs / .78 kg with probe and batteries

Temp: 4oF-104oF/-20oC to +40oC

Humidity: 0-98% non condensing

Alarms: High visibility LEDs on both sides of instrument

85 db audible alarm

All alarms user programmable via password protected menu

Battery: 3 C batteries –LR14 alkaline or rechargeable

Battery Life: Minimum 8 hours continuous alkaline or rechargeable

Enclosure: High impact polycarbonate ABS blend

Rating: IP 54

Approvals: UL 913 Class I, Div 1, Groups C, D

IECEx: Ex iad IIB T3

Warranty: 2 years

GT 40 SERIES SENSOR SPECIFICATIONS
GAS	RANGE	INCREMENTS	SENSOR TYPE
02	0-25%	0.1%	Electrochemical
CO	0-2000ppm	1ppm	Electrochemical
H2S	0-100ppm	1ppm	Electrochemical
Dual Tox (CO/H2S)	0-2000ppm /0-100ppm	1ppm	Electrochemical
CH4	0-10,000ppm	1ppm	MOS
CH4	0-100% LEL	1%	PELLISTOR
CH4	0-100% Volume	1%	Thermal Conductivity Sensor
GT 40 MEASURING RANGES GT 40 MEASURING RANGES
0 to 10,000 ppm Methane (Semiconductor Sensor)
0 to 100% LEL Methane
0 to 100% Volume Gas Methane
0 to 25% Oxygen (O2)
0 to 2000 ppm Carbon Monoxide (CO)
0 to 100 ppm Hydrogen Sulphide (H2S)
0 to 60 in. (0 to 150 mBar) Water Gauge