The GMI Gasurveyor 700 is a portable infrared gas leak detector that can measure the concentration and volume of natural gas and hydrogen in the air. It can also detect other gases such as carbon monoxide, oxygen, and hydrogen sulfide.
The Gasurveyor 700 has a user-friendly interface, a 360° alarm system, and a data-logging function that can sync with a cloud-based instrument management system. Designed for gas utility applications such as leak detection, purging, and barholing.
To customise your Gasurveyor 700 please contact us select your required sensor options and features when ordering. Alternatively, choose an instrument from our list of commonly selected sensors, features, and accessories.
Note 1:
Above part numbers determine hardware only. Configuration is dependent on the submitted CCR.
Note 2:
PPM range on the above is measured with IR sensor (with a resolution of 25 ppm).
For other combinations (sensors & features), use the table on the GS700 Instrument page.
Sensor Options (S1 - S6) | ||
---|---|---|
S1 | 1 | LEL / % Volume |
2 | PPM / LEL / % Volume * | |
4 | LEL / % Volume + Pipeline Gas Test | |
5 | PPM / LEL / % Volume + Pipeline Gas Test * | |
S2 | 0 | Position unused |
S3 | 0 | No Sensor fitted |
2 | O2 | |
S4 | 0 | No Sensor Fitted |
1 | PPM CO / H2S (Dual Toxic) | |
2 | PPM H2S | |
3 | PPM CO | |
S5 | 0 | No Sensor Fitted |
1 | PPM Flammable (Internal Semiconductor) * | |
S6 | 0 | Position unused |
*-If S1 has been selected as "2" or "5", then "1" cannot be selected for S5 |
Features (F1 & F2) | ||
---|---|---|
F1 | A | Standard Instrument - Alkaline |
R | Standard Instrument - Rechargeable | |
E | First Responder - Alkaline * | |
F | First Responder - Rechargeable * | |
F2 | 0 | No Bluetooth or GPS fitted |
B | Bluetooth only | |
G | GPS only | |
C | Bluetooth & GPS | |
*-If S5 has been selected as "1", then "E" and "F" options cannot be selected for F1 |
Accessories | |
---|---|
000 | Carry case & accessories - Rechargeable |
001 | Carry case & accessories - Alkaline |
004 | Same as "000" + External Semiconductor Flexi Probe |
005 | Same as "001" + External Semiconductor Flexi Probe |
Example 1:
GS700. LEL / % Volume / O2 + Alkaline + GPS & Bluetooth
7 102000 AC 001
Example 2:
GS700. LEL / % Volume / O2 / CO + Pipeline Gas Test + Rechargeable + GPS & Bluetooth
7 402300 RC 000