GFM 2.0

Effective device for measuring large gases leaks.

CONSTRUCTION

Due to using a suitcase design, the user has the ability do carry the device comfortably using a special backpack. Durable materials and their quality have made it possible to obtain ATEX certification. The low weight of the device, combined with the ability to carry the detector as a backpack, gave this product convenience and mobility to use.

BATTERY

The use of high-tech system to optimize the detector's permormance has made it possible to increase its effeciency and achive 8 hours of continuous detector operation.

TECHNOLOGY

Innovative technologies used in the detector allow rapid measurement of small as well as large gas leaks. Detection is carried out by drawing a mass of air into the device where infrared optical sensors immediately return information about the concentration of gas. The device allows to intake of up to 350 l/min of air while maintaining excellent reading precision.

FUNCTIONALITY

The device allows working even in the most difficult conditions. Through the technology used in the device, leaks detection is possible even at -20°C. The way the device is carried guarantees comfort and safety by freeing the hands from holding the detector. Thanks to this solution, the user can move freely e.g. on a ladder.

EASY TO USE

GFM 2.0 allows user to read data in real time from user's android smartphone. This solutions makes using the device incredibly intuituve and fast.

Technical specification

Display	TFT Display
Buttons	On/Off
Conectivity	Bluetooth, USB
Software	Android
Standard displayed data	Sampling flow speed Battery status Concentration of measured gas Backgound air concentration
Value calculation	Leakage volume is calculated with sample flow, gas sample concentration and background concentration
Measured leakage value	0.28 up to 350.0 l/min; 0.01 up to 14.2 kg/hr
Minimum leakage value	0.22 l/min; 0.009 kg/hr
Measurement accuracy	+/- 5% measured value
Temperatures Humidity	Working: -20°C - 50°C Storaged: -40°C - 60°C 5% - 95% RH (non-condensation)
Gas flow	Maximum: 350 l/min; 14.2 kg/hr Medium: 250 l/min; 10.2 kg/hr Low; 150 l/min; 6.10 kg/hr
Flow measurement method	Pressure drop across the Venturi tube
Methan sensor	Optical NDIR Range: 0-100% methan
Oxygen correction sensor	Electrochemical O2 sensor with auto-correction function if the concentration of the measured gas is between 5 and 100% by volume
Battery	Intrinsically safe, low-temperature LiPo 3.7V
Device memory	Last 50 work hours
Dimensions	29cm x 28.5cm x 10cm
Weight	4.2 kg
Certificates	UL Class I, Div 2, CE Atex