Leak tester CETATEST 815 HP-PR - testing with high pressure
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Leak Tester CETATEST 815 HP-PR Leak tester CETATEST 815 HP-PR - testing with high pressure The CETATEST 815 HP-PR in the variant high pressure can be used for leak tests (e.g. injection valves) up to a test pressure of 400 bar using the test mode pressure rise. Hereby the primary circuit is pressurised with the test pressure (up to 400 bar). The leakage test is performed in the secondary circuit. Operating methods Two channel operation optional Signal processing Fast 24-bit-A/D-Converter Real-time processing of the measurement signals Valve type Poppet valve (primary circuit), sliding valve (secondary circuit) Sequence controller Microcontroller system Pressure sensors Piezo-resistive differential pressure transducer (in secondary circuit), Piezo-resistive gauge pressure sensor (in primary and secondary circuit) Measurement range Differential pressure sensor: ± 500 Pa / ± 5,000 Pa (displayed resolution: 1 Pa, Result units Pa, hPa, PSI, Pa/s, hPa/s, mbar*l/s, ml/min, ml/h, l/min, l/h, mmHg, mmWs, Torr Pressure ranges Primary pressure: to 400 bar Secondary pressure: to 150 mbar, other pressure ranges on request Maximum Deviations Primary pressure **: 0.5 % * Secondary pressure: 1.0 % * Differential pressure: 0.5 % referred to measuring range Test modes Pressure rise Control systems Still-Alive-Check with control of the differential pressure sensor, overflow valves, consecutive zero results Programmable test parameter Primary- and secondary pressure circuit: target pressures, pressure limit value, delay time, fill time, stabilization time, measurement time, dp-limit value, exhaust time, reject level, rework level Test mode specific limits Prefill pressure, filling pressure, test mode specific reject and rework levels Handling Intuitive menu including password protected user levels Parameter memory 64 individually parameterizable test programs with alpha-numeric program names, parameters of the test programs can be exported resp. imported via the test device interfaces or by usage of a USB storage device. internal resolution: effective 0.01 Pa) other ranges on request * referred to full scale value ** Display related to input current at sensor port

Leak Tester CETATEST 815 HP-PR Digital signal outputs Digital signal inputs RS-232 interface Main switch Interface for future extensions Compressed air input p1 Reference output Test output Vent port Test pressure output High pressure input Test output control device 1 Test output test part 1 Vent port Further interfaces on request. Further functions Result statistics, indicator for service intervals, registration of parameter change, recording of measurement series and measurement curves, Dynamic Link Library (DLL) for RS-232 interface programming Power supply and power consumption 100 -...