Gasurveyor 500 Series
Key Product Features
- Range of 4 button and 2 button instruments
- ATEX & MED Certified
- Auto range LEL/Vol %
- 4 Button Series Dual mode with Datalogging
- Up to 4 gases
- Robust durable case
- Auto calibration available
The Gasurveyor 500 Series is the most flexible range of gas detectors available from GMI. By simple selection of hardware and software options, the instrument can be readily configured to suit your exact application.
Offering highly accurate and reliable instrumentation in an extremely robust, anti-static case, the Gasurveyor 500 Series measures gases common in many applications.
Any combination of flammable gas from parts per million (ppm) through Lower Explosive Limit (LEL) to percent volume, oxygen, carbon monoxide and hydrogen sulphide can be selected to ensure that your exact requirements are met.
All of the Gasurveyor 500 Series are dual mode instruments, making them suitable for both surveying work and confined space.
Call our sales team today on +44 (0) 141 812 3211.
Instrument/Gas Combinations:
| Model | ppm | LEL | VOL | 02 | H2S | CO |
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Gasurveyor 511
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Gasurveyor 512
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Gasurveyor 521
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Gasurveyor 522
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Gasurveyor 523
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Gasurveyor 524
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Gasurveyor 525
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Gasurveyor 526
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Gasurveyor 531
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Gasurveyor 532
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Gasurveyor 533
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Gasurveyor 534
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Gasurveyor 536
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Gasurveyor 541
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Gasurveyor 542
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Measuring Ranges
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Resolution
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0 - 1000 ppm Flammable
0 - 100% LEL Flammable
0 - 100% Volume Gas Flammable
0 - 25% Oxygen (O2)
0 - 1000 ppm Carbon Monoxide (CO)
0 - 100 ppm Hydrogen Sulphide (H2S)
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0 - 1000
0 - 9.9% LEL
10 - 100% LEL
0 - 100% Vol Gas
0 - 25% Oxygen
0 - 1000 ppm CO
0 - 100 ppm H2S
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1ppm
0.1%
1%
1%
0.1%
1ppm
1ppm
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Certification
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Environment
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ATEX
UL
CSA
IECEx
MED 
Download Product Datasheet for Details
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Temperature Limits:
- 20 Deg.C to + 50 Deg.C
(- 4 Deg.F to + 122 Deg.F)
Humidity:
0 - 95% RH non-condensing
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Alarms
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Sampling System
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Highly visible flashing LED
Sounder: In excess of 80 dBA, typically 85 dBA @ 1 m
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Integral pump with flow fail sensor
Sample path protected by hydrophobic filter and auto pump switch off
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Physical Properties
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Power Supply
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Dimensions:
180 (H) x 95 (W) x 105 (D) mm
7.1 (H) x 3.7 (W) x 4.1 (D) in.
Weight:
1.7 kg (3.75 lbs)
Protection Rating: IP54
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4 ‘D’ size alkaline cells or rechargeable battery pack
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- Confined space monitoring
- Permit to work systems
- Pressurised tunnelling
- Petroleum installations
- Fleet auxiliary
- Carbon Monoxide monitoring
- Toxic gas detection
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Product Datasheet
