GT40 Series Portable Multi Gas Detector for Methane LEL VOL with 7 Modes and 8-Hour Battery Life
Price:
Negotiable
MOQ:
1
Delivery Time:
Negotiable
Brand:
GMI
Product Description
Product Overview
The GT40 Series Portable Gas Detector is engineered for comprehensive gas detection across multiple applications. This versatile instrument combines 7 operational modes in a single unit, making it ideal for gas distribution, transmission pipelines, leak testing, and confined space entry operations.
Featuring bright LED alarm indicators and programmable audible alerts, the GT40 ensures reliable monitoring with user-configurable safety thresholds. The instrument is fully programmable and meets industry standards across North America and Europe.
Technical Specifications
| Model | GT44 |
|---|---|
| Detection Gases | Methane flammable gas |
| Sensor 1 (Semiconductor) | Range: 0-10,000ppm (1ppm resolution) |
| Sensor 2 (Catalytic Bead) | Range: 0-100% LEL (1%LEL resolution) |
| Sensor 3 (Thermal Conductivity) | Range: 0-100% Vol (1%Vol resolution) |
| Dimensions | 290 x 95 x 43 mm / 11.4 x 3.7 x 1.7" (Excluding Probe) |
| Weight | 0.78 kg / 1.7 lbs (Including Probe & Batteries) |
| Display | LCD with backlighting |
| Humidity Range | 0-95% non-condensing |
| Alarm System | High-visibility LEDs, 85 dB audible alarm, fully programmable |
| Sampling | Integral pump with flow fail detection, hydrophobic filter protection |
| Response Time | T90 |
| IP Rating | IP54 (Dust protected and splashproof) |
| Battery | 3 'C' type batteries (LR14 alkaline or rechargeable) |
| Battery Life | 8 hours continuous operation |
| Construction | High-impact polycarbonate ABS blend |
| Certifications | 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 |
Product Configuration Options
| Model | Detection Capabilities |
|---|---|
| GT40 | PPM / %LEL / %V GAS / CO |
| GT41 | PPM / %LEL / %V GAS / O2 |
| GT42 | PPM / %LEL / %V GAS / CO / O2 |
| GT43 | PPM / %LEL / %V GAS / CO / O2 / H2S |
| GT44 | PPM / %LEL / %V GAS ONLY |
7 Operational Modes & Applications
- Leak Test Mode: Measures methane in three distinct ranges (ppm/LEL/%Volume) with autoranging, audible/visual alarms, and geiger functionality
- Confined Space Mode: Simultaneously monitors up to 4 gases (O2, LEL, CO, H2S) with datalogging and min/max values
- Barhole Mode: Underground gas leak detection with LEL to %Volume autoranging
- Carbon Monoxide Mode: Direct CO measurement in ppm with O2 correction capabilities
- Purge Mode: Methane measurement from 0-100% Volume in inert atmospheres
- Sniffer Mode: Rapid leak detection measuring methane 0-10,000ppm with geiger audio/visual feedback
- Pressure Mode: Measures 0-60" water column for gas system tightness tests up to 2 psi
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Get in Touch
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Company
Beijing HiYi Technology Co., Ltd
Location
Room 1302,Yufei Building, 42 Dongzhimenwai Street, Dongcheng District, Postcode:100027 Beijing,China
Contact Person
Lisa Niu