| The working principle | CETATEST 715 is a fully automatic leak detector designed to detect unsealed parts during the beat time of the production process. It contains a relative pressure sensor with a wide measurement range to measure pressure loss due to leakage within the test piece. Therefore, CETATEST715 is especially suitable for measuring parts with large leakage. |
| Way to work | Single channel operation |
| Signal processing | Fast 24 bit digital-to-analog converter Real-time processing of measurement signal process |
| The valve type | Depending on application: slide or seat valve |
| Process control | Real-time microcontroller system, 16-bit μC / 40 MHz
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| The sensor | Relative pressure transducer |
| Measuring range | Max. 10,000 Pa, depending on test pressure (resolution: 1 Pa); Other ranges are subject to request |
| The unit display | Pa, daPa, hPa, Pa/s, daPa/s, hPa/s, psi, psi/s, ml/min, ml/h, l/min, mbar l/s |
| Electronic adjustment test pressure range | -1 bar, 200 mbar, 1 bar, 10 bar
Negative and positive pressure gauges can be integrated (e.g. -1 bar/+1 bar), other ranges and mechanical pressure regulators as required |
| Test mode | Pressure loss measurement, dynamic pressure test (option), Seal component test (option) |
| Test options | Pre-charging, programming, stable charging, parallel charging, charging and stability curve analysis, sequential zero measurement results, repeated measurement/automatic test time adjustment, each program can be controlled programmatically |
| System control | Pressure supply monitoring |
| Programmable test phase | Delay, pre-inflation, inflation, stabilization, measurement, exhaust, container inflation, overflow, re-inflation |
| Test schema specific bounds | Pre-inflation pressure, inflation pressure, stable pressure (depending on firmware), test mode specific nonconformance and rework class |
| operation | The menu is intuitive and user rights are protected by password |
| Parameters of the stored | 64 separate programs sorted by first letter and number Test program parameters can be imported and exported through test ports or USB storage devices |
| Additional features | Detailed result statistics, cycle counter, maintenance interval indicator, reverse counter, parameter change record, measurement sequence and curve record, RS-232 programmable interface |
| interface | See table |
| Power supply and Consumption | 100 – 240 V AC, 47 – 63 Hz, 0.6 – 0.3 A Max60 W |
| Compressed air supply | 10 bar, above test pressure 0,5 bar, below emptying pressure 50 mbar(ISO 8573-1) |
| Pneumatic connection | Input: 6mm slide in connector Test port: 3X 1.7mm connector, 3mm clasp (option)
Up to 3 pneumatic driven outputs (option)
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| size | Width: 345 mm, height: 145 mm (3U), Depth: 435 mm |
| weight | about 10 kg |
| The attachment | Special packaging, power cord, User manual, EC Compliance Declaration, including D-sub plug for input/output cable (PLC-communications) |
| The quality assurance period | 3 years, optionally extended to 5 years |
| Accessories (optional) | Filter assembly, standard leak hole, three position two way valve, refer to CETA accessories catalog for more components |