furnace leak testing

furnace leak testing

furnace leak testing GA-OD-25

Volumetric leak meter for leakage monitoring of fireplaces / furnaces

The GA -OD -25 is used to monitor and log the internal tightness of furnaces and other heating appliances



measuring principle thermal mass flowmeter
pressure control digital controlled proportional valve
measuring range 0,03 – 3,0 Nm³/h flow rate
0 – 25 Pascal pressure
measuring time < 10 seconds
response time 50 milliseconds
accuracy pressure: 0,5 % of full scale
flow 1% of full scale
overload proof up to 250 mbar
interface RS-485 incl. adapter cabel USB
software automatic test sequence
filling and measuring time free adjustable
Limits adjustable and password protected
automatic creation of test certificat (csv-file)
test number / batch number
user ID
operating temperature +10°C to +45°C
storage temperature +0°C to +60°C
air supply max. input pressure 8 bar
housing aluminum desktop enclosure
weight 4,5 kg
size 360 x 190 x 270 mm
power supply 100….240VAC, 50-60 Hz, 1.3 A
air quality particles < 0,1 mg/m³
max. oil concentration 0,01 mg/m³
dew point under pressure below -40°C


Download product data sheet