目录:成都华衡仪器有限公司>>气体检测>>便携单一气体检测仪>> GT40GT40可燃气体检测仪
英GMI GT40可燃气体检测仪
1、遗漏模式可全量程（ppm/LEL/%Volime）检测可燃性气体,并可自动调整，可视可听可感知的报警系统，操作简单，可一键式a操作，并可对一氧化碳进行检测
2、密闭空间检测模式可检测氧气、一氧化碳、硫化氢、可燃性气体，并附高敏感的报警系统，数据下载、zui大/zui小检测值显示
3、Barhole 模式检测地下气体的泄露，再此模式下，检测到的可燃气体自动以%Volume显示检测结果
4、一氧化碳检测模式直接显示PPM，装入氧气传感器时即可对氧气进行检测
5、清除模式可以测量室内空气中的甲烷含量
6、嗅探器模式，通过半导体探针快速的检测甲烷遗漏量，可视指示器能够正确指出探针在管道的位置
7、压力密封模式 通过背面的传感器检测
GT40可燃气体检测仪技术参数：
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 | |||
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