The CETATEST 815 leak tester is available in two versions:
The two-channel version leak tester CETATEST 815 TWIN enables the simultaneous leak testing of two test parts. Here, the leakage-related pressure decay is measured using the differential pressure method.
Product page CETATEST 815 Twin (wenn alles fertig, aktuelle Seite aktivieren!)
Das CETATEST 815 HD DA (Hochdruck Druckanstieg) eignet sich für die Hochdruck-Dichtheitsprüfung von einseitig befüllbaren Produkten.
Hierbei wird das Druckanstiegsverfahren eingesetzt. Dabei wird der Bereich, in dem die Leckage gemessen werden soll, von einer Messkammer (Sekundärkreis) umschlossen. Der leckagebedingte Druckanstieg von der Hochdruckseite (Primarkreis) in den Sekundarkreis wird nach der Differenzdruckmethode gemessen.
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. The CETATEST 815 HP PR can be delivered as 1-channel or 2-channel test device. Parameter can be exported resp. imported using an USB storage device. Measurement series and measurement curves can be stored.
| Specification | Details |
|---|---|
| Pressure Sensor | Piezo-resistive differential pressure transducer (in secondary circuit) Piezo-resistive gauge pressure sensor (in primary and secondary circuit) |
| Pressure Ranges | Primary Pressure: 100 bar (MPR), 400 bar (MPR) Secondary Pressure: 150 mbar (MPR), 200 mbar (EPR) Other pressure ranges available on request |
| Regulator Types | MPR = Mechanical pressure regulator EPR = Electronic pressure regulator |
| Measurement Range | ±500 Pa, ±5,000 Pa in 1 Pa-steps |
| Result Units | Pa, hPa, PSI, Pa/s, hPa/s, PSI/s, mbar·l/s, ml/min, ml/h, l/min, l/h, mmHg, Torr, mmWs |
| Pressure Regulator | Primary Pressure: Mechanical Secondary Pressure: Mechanical (150 mbar), Electronic (200 mbar) |
| Dimensions (W×H×D) | 345 mm × 145 mm × 435 mm (each unit) |
| Two-Channel Operation | Available as an option |
| Typical Applications | Injection valves |
The dual-channel leak differential pressure tester CETATEST 815 TWIN allows simultaneous leak testing of two test pieces within the cycle time of the manufacturing process.
The differential pressure method compares the pressure in the test part volumes with the pressures in the reference volumes.
The 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 adjustments of the leak thresholds are possible.
Parameters can be exported to an USB stick or imported again. It is also possible to save measurement series and measurement curves
| Specification | Details |
|---|---|
| Sensors | Each channel has one gauge pressure sensor and one differential sensor |
| Pressure Ranges | -1 bar, 200 mbar, 1 bar, 6 bar, 10 bar Negative and positive gauge pressure ranges can be combined (e.g., -1 bar / +1 bar) Other pressure ranges available on request |
| Measurement Ranges | ±500 Pa / ±5,000 Pa Display resolution: 1 Pa Internal resolution: Effective 0.01 Pa |
| Result Units | Pa, hPa, PSI, Pa/s, hPa/s, PSI/s, mbar·l/s, ml/min, ml/h, l/min, l/h, mmHg, mmWs, Torr |
| Pressure Regulator | Electronic |
| Additional Functions | Prefill, smooth filling, free programmable control valves |
| Dimensions (W×H×D) | 345 mm × 145 mm (3U) × 435 mm |
| Two-Channel Operation | Available as an option |
| Typical Applications | Direct fillable parts |
