ROTHENBERGER ROTEST GW 150/ 4 Analogue testing device for gas and water connections using air as the medium Application Areas • Analogue testing unit for the implementation of the following tests: • Gas: Load and leakage test for newly installed gas lines • in accordance with DVGW - TRGI worksheet G600 • ( April 2008) • Leakage test from propane liquid gas lines / • low-pressure liquid gas lines • Adjustment of the duct pressure on atmospheric • burners and forced-air burners • Testing of the appliance connection pressure on • gas appliances • Water: Pre-testing and testing of newly installed drinking • water lines in accordance with DIN 1988 ( TRWI) Key Features • Quick and precise pressure reading over water column • without electronic • Testing time and pressures in accordance with • DVGW - TRGI and TRWI clearly arranged on unit cover • Sturdy unit: High reliability when used on the building site Technical Data Pressure gauge : Water column : Testing accuracy : ( Reading accuracy in accordance with TRGI) Pressure gauge 0.1 bar ( Display range 0 - 4 bar)