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

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

使用溫度:      4ºF-104ºF/-20ºC  to +40ºC

濕度:             0-98%  non condensing

報(bào)警:              High visibility LEDs on both sides of instrument
                       85 db audible alarm
                       All alarms user programmable via password protected menu

電池:             3 C batteries –LR14  alkaline or rechargeable

供電時(shí)間:      Minimum 8 hours continuous alkaline or rechargeable

附件:              High impact polycarbonate ABS blend

防護(hù)等級:      IP 54

認(rèn)證:              UL 913  Class I, Div 1, Groups C, D

防爆:              Ex iad IIB T3

質(zhì)保期:          1 years

GT 44測量技術(shù)參數(shù)

氣體

量程

分辨率

探頭種類

CH4

0-10,000ppm

1ppm

MOS

CH4

0-  LEL

1%

PELLISTOR

CH4

0-  Volume

1%

Thermal Conductivity Sensor

GT 40 MEASURING RANGES GT 40 MEASURING RANGES

0 to 10,000 ppm Methane (Semiconductor Sensor)

0 to  LEL Methane

0 to  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