Beijing Zetron Technology Co., Ltd
Beijing Zetron Technology Co., Ltd for better life
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GT44 Portable Methane Monitor
The GT44 series offers technicians and workers a single instrument that can be used throughout the gas distribution and transmission pipelines for all measurements needed for leak testing, and confined space entry. Bright LED alarm lights illuminate as gas levels increase, and audible alarms are activated at preset levels should they be programmed.
Completely programmable, the GT is an industry-standard throughout the Americas and Europe and allows companies to utilize only one instrument for all their monitoring needs. The GT series is available with an optional docking station for full calibration and testing capabilities and printed cal certificates if needed.
| Mode | GT44 | Gas | Methane flammable gas |
| Sensor 1 | Semiconductor | Range | 0-10,000ppm (1ppm) |
| Sensor 2 | Catalytic Bead | Range | 0-100% LEL (1%LEL) |
| Sensor 3 | Thermal Conductivity Sensor | Range | 0-100% Vol ( 1%%Vol) |
| Dimensions | 290 x 95 x 43 mm / 11.4 x 3.7 x 1.7” (Excl. Probe) | Weight | 0.78 kg / 1.7 lbs (Incl. Probe & Batteries) |
| Display | LCD with backlighting | Humidity | 0-95% noncondensing |
| Alarms | High visibility LEDs on both sides of instrument, 85 db audible alarm All alarms user programmable via password protected menu | ||
| Sampling | Integral pump with pressure sensor for flow fails detection. Sample path is protected by a hydrophobic filter. | ||
| Response Time | T90 < 30 seconds | Rating | IP54 (Dust protected and splashproof) |
| Battery | 3 ‘C’ type batteries – LR14 alkaline or rechargeable | ||
| Battery Life | 8 hours continuous alkaline or rechargeable | Construction | High-impact polycarbonate ABS blend |
| Certification | UL 913 Class I, Div 1, Groups C, D CSA Class I, Groups C, D C22.2 No. 152 SIRA05 ATEX II 2G EEx iad IIB T3 IECEx Exiad IIB T3 | ||
The detector is widely used in petroleum, chemical industry, environmental protection, metallurgy, refining, biochemical medicine, agriculture, and explosion prevention.
The detector can effectively predict the concentration of dangerous gas alarms, ensuring that staff life's safety is not threatened, and production equipment is not lost.
