GT44 Series Portable Gas Detector
OVERVIEW
This instrument is a highly flexible five-button portable gas detector that can be used for leak detection, concentration detection, and safety monitoring of LEL (lower explosive limit) and VOL (volume ratio) of combustible gases. The instrument has a range for detecting combustible gases at the PPM level and can be used to detect trace gas leaks with high sensitivity for monitoring indoor air, it is designed to meet the requirements of the latest standards for gas detection in hazardous areas.
FEATURE
1. Rugged polycarbonate case, sealed to IP54
2. Gas leak detection, Confined space monitoring
3. Integral pump with pressure sensor for flow fail detection. The sample path is protected by a hydrophobic filter.
4. PPM, LEL, and Volume Methane flammable gas ranges for leak detection
5. Alarm: Loud audible and high visual 'ticker' (Geiger) on ppm range.High visibility LEDs on both sides of the instrument 85 dB audible alarm All alarms user programmable via password protected menu.
6. Alkaline or rechargeable battery options
TECHNOLOGY PARAMETER
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 |
Response Time | T90 < 30 seconds | Rating | IP54 (Dust protected and splashproof) |
Battery Life | 8 hours continuous alkaline or rechargeable | Construction | High-impact polycarbonate ABS blend |

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