| working principle | Cetatest 815 is a fully automatic differential pressure leakage tester, which is used to detect unsealed parts during the cycle time of the production process. The pressure attenuation in the volume of the test part caused by leakage is compared with the pressure in the reference volume (differential pressure method) |
| operation mode | Single channel operation, dual channel synchronous operation (in the pipeline) |
| signal processing | Fast 24 digit analog-to-digital converter for real-time processing of measured signals |
| Valve type | Depending on the application: slide valve or seat valve |
| processor | Real time microcontroller system |
| sensor | Differential pressure sensor |
| measuring range | ± 500 PA / ± 5000 PA (resolution: 1 PA), other ranges can be customized according to customer requirements |
| Result unit | Pa, Pa/s, hPa, hPa/s, psi, ml/min, l/h, mbar*l/s |
| Test pressure range | 1 bar, 200 mbar, 1 bar, 6 bar, 9 bar, 10 bar, 16 bar, 30 bar
The range of negative pressure and positive pressure can be combined (for example, -1 bar / +1 bar), other ranges and mechanical pressure. |
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| Test mode | Pressure loss (optional: sealing device, dynamic pressure test, pressure step, pressure rise) |
| Test items | Pre inflation, stable inflation, inflation curve analysis, temperature compensation |
| Editable test phase | Through differential pressure sensor control, in-process inspection, patented automatic function control (optional) and compressed air supply are realized |
| Editable test phase | Delay, pre inflation, inflation, stabilization, measurement, emptying |
| Test mode specific limits | Test pressure, test mode, specific nonconformity level and rework level |
| Parameter storage | 64 separate test programs, which can export and import various parameters of the test program through the interface or USB |
| Power supply and power consumption | 90 - 260 V AC，50/60 Hz，80 W |
| compressed air | At least 5.5 bar above the test pressure 5bar （ISO 8573-1） |
| Pneumatic connection | Input (compressed air supply): 6 mm slide in socket |