CETA Leak Tester CETATEST 715 Twin
2Pages

Leak Tester CETATEST 715 Twin QKn focvKfl [( DAkkS IMw Leak Tester CETATEST 715 Twin The CETATEST 715 Twin is a fully automatic working leak tester for the detection of untight parts within the cycle time of the production process. The leak tester uses two gauge pressure sensors and has a large measurement range. Therefore the CETATEST 715 Twin is especially qualified for the simple testing of parts with large leakages. The differential pressure leak tester 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. Operating methods Two channel operation 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 Poppet valve Processing Real time microcontroller system, 16-bit pC / 40 MHz Pressure sensors Two gauge pressure sensors Measurement ranges Max. +/-10,000 Pa, depending on the pressure range (resolution: 1 Pa), other ranges on request 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 -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 % * Specification for combined devices based on positive gauge pressure Pressure loss: 2 % * Test modes Pressure decay Test options Prefill (incl. repeated filling), smooth filling, variable zero point, free programmable control valves System control Supply pressure monitoring, consecutive zero results Programmable test phases Delay, filling, stabilising, measuring, venting Test mode specific limits Prefill pressure, filling pressure, test part 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. referred to full scale value

CETATEST 715 Twin Digital signal Digital signal inputs outputs Compressed air input Interface for future extensions RS-232 interface Main switch Voltage supply Controlled pressure output (option) Negative gauge pressure input (option) Test output 1 Optional interfaces Optional additional test pressure input (apply to > 10 bar) — 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...