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Product Features
  • Intelligent data-logging functionality
  • GPS mapping
  • PPM, LEL & Volume capability
  • Combined or individual LEL readings for Natural Gas and Hydrogen
  • Barhole Mode
  • Soft-key Operation
  • Communication: IrDA & Bluetooth (optional)
  • 360° Alarms
  • Lightweight & Rugged
  • Ingress Protection - IP55
  • Alkaline or Rechargeable battery options
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Teledyne GMI GS700 Hydrogen Gas Detector

SKU
Teledyne GMI Gasurveyor GS700 Hydrogen Gas Detector

Teledyne GMI GS700 Hydrogen Gas Detector

The GS700 is an all-in-one detection solution for Natural Gas and Hydrogen.

The Teledyne GMI GS700 - Hydrogen enables you to simplify gas detection with an all-in-one solution for Natural Gas and Hydrogen. Whether it’s natural gas, 100% hydrogen or hydrogen blends, this highly adaptable device guarantees exceptional flexibility and performance. The GS700 is ideal for outdoor/indoor leak detection, purging, barholing, confined space entry, and Pipeline Gas Test (PGT). 

​Ensuring compliance

Intelligent data-logging functionality together with optional GPS mapping simplifies data gathering. The Instrument Management System improves fleet management by providing access to field usage reports, calibration history, investigation mapping and many other bespoke reports; making it easier for you to demonstrate compliance. ​​

​Natural Gas discrimination​

Quickly determines the source of gas leaks, whether it’s pipeline gas or naturally occurring biogas; saving valuable time and reducing detection related costs.

 

Technical Specifications:

Size: 190 x 98 x 107 mm
Weight: 1.4 kg (Alkaline), 1.3 kg (Rechargeable)
Display: Monochrome LCD with automatic backlighting
Temperature: -20oC to +50oC (-4oF to +122oF)
Humidity: 0 - 90% RH non-condensing
Sampling Integral pump with flow fail sensor
+sample path is protected by a hydrophobic & cotton filter
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)
GPS: Logs the GS700 location (optional).
Extracted location data is stored with a date / time stamp
Battery: 3 x LR20 ‘D’ size Alkaline Cells or Rechargeable Battery Pack
Battery Life: Typically: 15 hrs Alkaline, 20 hrs Rechargeable
Charge Time: Typically: 6 hrs
Construction: Antistatic Polycarbonate ABS with conductive TPE over-moulding
Rating:  IP55 (Protected from Dust & Water Jets
Certification: IECEx / ATEX II 2G (Ta = -20o
C to +50o
C)
Ex db ia IIC T4 Gb
Warranty 2 years

 

Sensor Specifications:

Gas Range Resolution *T90 Sensor Type
HC 0-10,000ppm 25ppm - Infrared
HC 0-9.9% LEL
10-100% LEL
0.1%
1%
<6s  Infrared
HC 0-100% Volume 1% <6s  Infrared
H2 0-10,000ppm 1ppm - Cat bead
H2 0-9.9% LEL
10-100% LEL
0.1%
1%
4s Cat bead
H2 0-100% Volume 1% 4s Thermal Conductivity
PGT Decision made if sample: > 1.5% Volume Infrared

 

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