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Differential pressure measuring instrument testo 312-4

Differential pressure measuring instrument testo 312-4
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Differential pressure measuring instrument testo 312-4 - 1

Data sheet testo 312-4 Differential pressure measuring instrument testo 312-4 – For gas and water installers Gas-tightness and serviceability test by pressure drop on hPa gas pipes according to DVGW-TRGI 2008 Load test on gas pipes according to DVGW-TRGI 2008 with the help of the high pressure probe Checking the regulator by recording the measurement values over a defined period Checking the gas connection pressure and gas flow pressure as well as setting the jet pressure on gas burners and boilers Pressure tests on drinking water pipes with water using the high-pressure probe according to DIN 1988 (TRWI) as well as with air accoding to the ZVSHK information sheet Pressure test on waste water pipes according to DIN EN 1610 using the high pressure probe With the electronic differential pressure gauge The simultaneous recording of pressure and temperature testo 312-4, fine pressure measurements can be carried allows the detection of unusual pressure fluctuations which out quickly and reliably when checking the resting pressure are graphically analyzed by the Easyheat PC software, and and flow pressure of gas, and when setting the correct jet can thus be easily explained to the customer. pressure on gas burners and boilers. Load tests and leakproofness tests on drinking water and Tests on newly installed gas pipes (load and gas-tightness waste water pipes can be carried out without complications tests), or on pipes already in use (serviceability tests) can using the handy high-pressure probe. The external probe also be carried out quickly and in accordance with the provides protection for the instrument from water and high law. Time and money can be saved in customer service when checking the gas pressure regulator, thanks to the automatic measurement value recording over several hours by testo 312-4 (max. 25,000 measurement values).

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Differential pressure measuring instrument testo 312-4 - 2

Ordering data / Technical data Temperature probe type K and high pressure probe Temperature probe type K and high pressure probe testo 312-4 testo 312-4 differential pressure meter incl. battery and calibration protocol Pressure nipple p+ (with fast-action coupling connection) Mains unit Pressure nipple p(with fast-action 12 V coupling connection) testo 312-4 differential pressure gauge testo 312-4 hose set balloon pump with release screw conical test plug 1/2 conical test plug 3/4 testo fast printer pressure set for gas pressure measurements in heating systems system case testo 312-4...

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Differential pressure measuring instrument testo 312-4 - 3

Accessories Accessories for measuring instrument testo 312-4 Pressure set for gas pressure measurement on heating systems 9V rech. battery for instrument Desk-top power supply with international connection options easyheat PC analysis software, shows measurement in form of diagrams, tables and manages customer data. Testo fast printer IrDA with wireless infrared interface; 1 roll thermal paper; 4 AA batteries Spare thermal paper for printer, permanent ink Instrument case (height: 130 mm) for instrument, probes and accessories. Please order the foam insert for the testo 312-4 (0193 0234)...

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