Wöhler DC 430 pressure gauges are the ideal manometers for checking gas
pipes. Gas pressure gauges are ideal for checking the serviceability, for leak
testing and for load testing.
For carrying out the leakage and serviceability test according to TRGI:
Serviceability test at operating pressure directly on the device via the
measuring nipple on the gas control block
Gas pressure measuring apparatus with a brilliant colour display
Built-in pumps
Differential pressure accuracy: 0.01 hPa / mbar in the range ± 210 hPa /
mbar
Measuring range: ± 2 bar
Data transfer from the gas pressure gauge to the PC simply via
USB
Serviceability of gas pipes according to TRGI
Leak and load test according to TRGI
Load and leak test on drinking water pipes
Gas regulator test (SAV)
Setting the blower differential pressure and gas pressure on gas
fires
The gas pressure gauge enables many other pressure measurements and
temperature measurements.
Leak test application:
A leak test is mandatory for every newly installed gas pipe and drinking
water pipe. Gas pipelines, especially those laid within a building, must be
professionally tested for leaks before they are put into operation for the first
time. In the Technical Rules for Gas Installations DVGW/TRGI 1986, it is
recommended that a professional leak test should be carried out approximately
every twelve years. Wöhler gas pressure measuring instruments support the
specialist company in this respect, among other things, with their unique
graphic display for the evaluation of the measurement process. As with all other
tests, the measuring protocol can be output directly from the gas pressure gauge
via a printer or transferred to the PC software via USB.