Leak Tester CETATEST 825 - New generation of innovative leak testers with differential pressure sensor The CETATEST 825 is the fourth generation of CETA differential pressure testers, as a variant of the new series of test devices CETATEST x25. Following the x15 series, known for the quality, reliability and durability of its devices, the new x25 series features a large number of technical innovations. System architecture Result units Industrial PC: Quad Core CPU, 1.8 GHz, 4 GB RAM, 128 GB SSD, Micro-controller system for the test process control: 32-bit ARM μC / 84 MHz Pa, hPa, PSI, Pa/s, hPa/s, PSI/s, mbar • l/s, ml/min, ml/h, l/min, l/h, mmHg, mmWs, Torr Optional: program series, temperature compensation, test repetition, free programmable control valves Pressure ranges -1 bar, 200 mbar, 1 bar, 6 bar, 10 bar, 20 bar, 30 bar negative and positive gauge pressure ranges can be combined (e.g. -1 bar / +10 bar), other pressure ranges on request Touch screen, dual jog dial, separate start / stop buttons, password protected user levels Signal processing Fast 24-bit A/D converter, real-time processing of measurement signals Valve types Sliding valve or poppet valve (depending on the application) System features Flow-optimised pneumatics Low inherent volume of the measuring circuit Integrated security functions External sensors can be integrated Maximum Deviations Gauge pressure: 1 % * Specification for combined devices based on positive gauge pressure Differential pressure: 0.5 % referred to measuring range Test modes Pressure sensors Pressure decay Optional: sealed component, dynamic pressure, pressure steps, pressure rise Gauge pressure sensor Differential pressure sensor Additional functions Measurement ranges ± 500.0 Pa / ± 5,000 Pa (internal resolution: effectively 0.01 Pa) Standard: nominal pressure optimisation, prefill, pulsing, smooth filling, variable zero point * referred to full scale value Display 7-inch color screen, various graphical diagrams (measurement curves, histogram, measurement series overview), list of results System monitoring Still-Alive-Check with differential pressure sensor monitoring, automatic function control (option), control of the compressed air supply, consecutive zero results Memory For more than 1 million measurement results, 256 individually parameterisable test programs with alpha-numeric program names, export / import of test programs via device interfaces or by usage of a USB storage devi

CETATEST 825 Interface for optional extensions Option: vent output primary pressure Optional module for additional interfaces such as Profibus DP, Profinet, EtherCAT or USB (Slave) Option: Controlled pressure output Digital signal inputs Reference output Test output Vent output Digital signal outputs Interfaces I/O interface for start/stop/reset, program selection, device status, system errors, test results (pass/fail) RS-232, USB (host), Ethernet and optional interfaces allow additional functions like parameterisation, measurement results, detailed information in real time (e. g. measurement...