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 |