Product Description
The GM25-5 portable gas analyser makes all work steps as easy as possible for you. It is a fixed configuration, measuring the proportions of gases presented in greenfield and brownfield sites, as well as land affected by landfill operations or other contamination.
Operation is extremely simple, yet the readings obtained are comprehensive and accurate.
DataField GM25 Connect
The GM25 series can be used by itself or in combination with the DataField GM25 Connect app which allows the GM25 analyser to be controlled via a mobile device or tablet. This results in faster operations whilst being able to configure how readings are taken suiting the individual users needs.
Find out more about DataField GM25 Connect in the software tab!
- Ex. Rating: EEx ib IIB T1
- 5 gas analysis channels (CH4, CO2, O2, H2S, CO,)
- Hydrogen-compensated CO readings
- Measure atmospheric and static pressures
- Simple reporting – via Instrument Connect Software or DataField GM25 Connect app
- Small portable design – easily fits in one hand
- 12-month service interval
- High-contrast LCD display
- User-swappable battery pack
- Battery life ranging from 8 to 12 hours and 4 hours charging time
- Charger suited to client’s country
- Protective, weather-proof neoprene case
- Optional extra of vane anemometer to measure gas velocity of 0.5 – 40m/s
- Optional extra brass probe to measure gas temperature
All GM25 instruments require annual service and recalibration and service.
- Site investigation
- Borehole monitoring
- Landfill Gas Extraction & Control
- Environmental Compliance Monitoring
Applicable Gases
Instrument Connect Software
Gas Data’s new Instrument Connect software allows you to easily download the readings you have stored in your GFM instrument to your PC in CSV file format. You can also use it for management and upload of Sample Point labels.
It’s simple and free to use. Just connect your instrument to your PC using the USB cable provided. Wait for the instrument to connect and then click Get Readings.
DataField GM25 Connect
The GM25 series can be used by itself or in combination with the DataField GM25 Connect app which allows the GM25 analyser to be controlled via a mobile device or tablet.
This results in faster operations whilst being able to configure how readings are taken suiting the individual users needs. If an internet connection is present, the application can live-stream the data to the web-based portal as opposed to downloading it directly from the device after all readings have been taken, resulting in much faster access to the gas analysis data.
For further information on DataField GM25 Connect and how it can assist your operations, please complete the form for one of our team to get in touch for more information.
Product FAQs
- What is a GM25-5?
The GM25-5 portable gas analyser makes all work steps as easy as possible for you. It is a fixed configuration, measuring the proportions of gases presented in greenfield and brownfield sites, as well as land affected by landfill operations or other contamination.
- How do I order my GM25-5?
Before enquiring about the GM25-5, please do take a look at the instrument datasheet to ensure the product is fit for purpose.
If you have any further queries, reach out to your distributor or the manufacturer for support. Orders can be placed through Gas Data’s distribution partners. Please do make clear the model you are enquiring about from the start.
- How do I carry out monitoring with a GM25-5?
When purchased, you will receive the following with the GM25-5:
- Instrument
- Sample Pipe
- Battery Charger
- Spares Pot
- Allen Key
- USB drive with operation manual
This is referred to as the “ready-to-go site kit”. All instruments are shipped fully charged and are able to be deployed upon arrival with little to no set-up required.
The sample pipe provided is ~1m in length and includes a dust trap filter to prevent particulates from entering the sensor and causing damage. The male connector will attach to the inlet manifold of the instrument, and, on the opposite end, the silicon 1/4” tube will connect to most industry-standard sampling points. For in-depth instructions on how to operate the instrument, please view the manual file stored on the received USB drive.
- What is the lead time on a GM25-5?
The GM25-5 is built to order. Instrument lead times can range between 2-14 weeks.
- How often does my GM25-5 require servicing?
The GM25-5 requires an annual service and calibration. Please contact your supplier to organise servicing in good time prior to the calibration date – this is shown on the latest calibration certificate and on the home screen of the instrument.
- How do I book a service?
It is highly recommended to book a service in advance of the instrument’s calibration date. Reach out to the distribution partner you have purchased the instrument from to receive a service slot. Servicing typically takes 10-15 working days, with collection and reshipment being included in the service cost.
- How do I order spares/consumables for my GM25-5?
Identify the part you require and contact the distribution partner from whom you purchased the analyser. Alternatively, visit the Gas Data website and fill in the enquiry form associated with consumables and spares.