Differential pressure instrument for determination of
– System connection pressure (flow pressure)
– Nozzle pressure (flow pressure)
– Gas operation pressure (plant pressure)
– Idle pressure
Tightness check of gas fittings (± 100 to 150 mbar)
ecom-DP3
Differential pressure measurement of
– System connection pressure (flow pressure)
– Nozzle presssure (flow pressure)
– Gas operation pressure (plant pressure)
– Idle pressure
Tightness check of gas fittings (± 100 to 150 mbar)
Fully automatic gas pipeworks checks acc. to TRGI (Technical Rules for Gas installations):
– Leak rate determination along with a suitability check
– Tightness check
– Stress test
Liquid gas pipeworks checks acc. to TRF (Technical Rules Liquid Gas):
– Tightness check (TRF)
– Stability check (TRF)
Water pipeworks checks are implemented acc. to TRWI; and they cover i. a.
– Tightness check of press connections (6 bar)
– Tightness check acc. to DIN EN 806-4 – Drinking water resp. compressed air – (11 bar)
Tightness check at heating plants (2.5 or 3 bar; according to
reaction pressure of safety valve)
Tightness check of sewage plants acc. to DIN EN 1610