Description
GMI GS700 – Portable Infrared Gas Leak Detector
The GS700 is an advanced infrared gas detector with a dependable and sturdy design. Intelligent data-logging features, together with optional GPS mapping, streamline data collection, and the device syncs effortlessly with GMI’s cloud-based Instrument Management System (IMS) to back up reports and ensure compliance.
Leaks from either the pipeline or from naturally occurring biogas can be swiftly identified with the help of the natural gas discrimination feature, saving time and money in the process.
Key Features
- 360° Alarms
- Soft-key operation
- Configurable Barhole Mode
- IP65 Ingress Protection
- Optional IrDA and Bluetooth communication
Specifications
| Size | 190 x 98 x 107 mm |
| Weight | 1.4 kg (Alkaline), 1.3 kg (Rechargeable) |
| Display | Monochrome LCD with automatic backlighting |
| Humidity | 0-90% R.H. non-condensing |
| Temperature | -: -20o C to +50o C (-4o F to +122o F) |
| Alarms | 360o Highly visible flashing LED Sounder ~ 85 dB at 0.3 m |
| Datalogging | Capacity: 500 session logs Session log: user ID, date & time, gas readings, alarms, calibration / bump test data, barhole data, PGT logs » Log Extraction: Infrared or Bluetooth (optional) » Location data via GPS (optional) |
| Sampling | Integral pump with flow fail sensor; sample path is protected by a hydrophobic & cotton filter |
| Battery | 3 x LR20 ‘D’ size Alkaline Cells or Rechargeable Battery Pack |
| Battery Life | Typically: 15 hrs Alkaline, 20 hrs Rechargeable |
| Construction | Antistatic Polycarbonate ABS with conductive TPE over-moulding |
| Charge Time | Typically: 6 hrs |
| Certification
Warranty | IECEx / ATEX II 2G (Ta = -20o C to +50o C) Ex db ia IIC T4 Gb or Ex db ia IIB T3 Gb (when fitted with a PPM gas sensor) CSA Class I Div.1 Groups A, B, C, D T4 or Class I Div.1 Groups C, D T3 (when fitted with a PPM gas sensor)
2 year |
| Sensor Specification
| ||||
| Gas | Range | Resolution | *T90 | Sensor Type |
| HC | 0-1,000ppm 0-10,000ppm 0-10,000ppm | 1ppm 1ppm 25ppm | – | Semiconductor Semiconductor Infrared |
| HC | 0-9.9% LEL 10-100% LEL | 0.1% 1% | <6s | Infrared |
| HC | 0-100% Volume | 1% | <6s | Infrared |
| O2 | 0-20.9%
21-25% | 0.1%
1% | <15s
| Electrochemical |
| CO | 0-1000ppm | 1ppm | <20s | Electrochemical |
| H2S | 0-100ppm | 1ppm | <10s | Electrochemical |
| PGT | Decision made if sample: > 1.5% Volume | Infrared | ||
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