Leak Tester CETATEST 815 Twin - parallel testing
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Leak Tester CETATEST 815 Twin QKD f( DAkkfi Vwy l}^,. nhivtw ’■■ ■ 1a fc.i nM-p wp si.c1e Leak Tester CETATEST 815 Twin - parallel testing The differential pressure leak tester CETATEST 815 Twin is designed for synchronous two-channel operation and is suitable for applications in which test parts can be tested with the same settings. The channel specific adjustment of the leak thresholds is possible. The differential pressure method compares the pressure in the test part volumes due to leakages with the pressures in the reference volumes. Operating methods Synchronous two channel operation, single channel mode possible Signal processing Fast 24-bit-A/D-Converter Real-time processing of the measurement signals Valve types Seat valvel Processing Real time microcontroller system, 16-bit pC / 40 MHz Pressure sensor Each channel has one gauge pressure sensor and one differential sensor Measurement ranges ± 500 Pa / ± 5,000 Pa (displayed resolution: 1 Pa, internal resolution: effective 0.01 Pa) other ranges on request Result units Pa, hPa, PSI, Pa/s, hPa/s, mbar1l/s, ml/min, ml/h, l/min, l/h, mmHg, mmWs, Torr Pressure ranges -1 bar, 200 mbar, 1 bar, 6 bar, 10 bar, negative gauge pressure and positive gauge pressure ranges can be combined (e.g. -1 bar / +1 bar), other pressure ranges on request Maximum Deviations Gauge pressure: 1 % 1 Specification for combined devices based on positive gauge pressure Differential pressure: 0.5 % referred to measuring range Test modes / test options Pressure decay, Prefill, Smooth filling, Analysis of the filling and stabilizing curve, Repeated measurements / Automatic measuring time adjustment, free programmable control valves System control Control of the compressed air supply, in the case of test cycle interruption in one channel (e.g. due to a gross leak) the test cycle in the other channel continues, Still-Alive-Check with differential pressure sensor control Programmable test phases Delay, prefilling, preventing, filling, stabilising, measuring, venting, reservoir filling, flood, refilling 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. referred to full scale value

Leak Tester CETATEST 815 Twin Negative gauge pressure Digital signal inputs Digital signal outputs input (option) Optional interfaces Reference Controlled pressure output 2 output 2 (option) 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 - 240 V AC, 47 - 63 Hz, 0.6 - 0.3 A, depending on stage of expansion max. 60 W Compressed air supply 6 - 10 bar and...