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The CETATEST 615 has been devised as a fully automated mass flow tester for the detection of small leaks in large-volume test parts. The measurement method is based on the principle of thermal mass flow measurement. Works precisely by sensing inputs from its one-channel air compressor with at least of 200 bar, 6 - 10 bar, and 0.5 bar above test pressure resp. 50 bar under evacuation pressure (ISO 8573-1) towards the workpiece in such a way that your product can be tested on the production line (with or without testing jig). Then, the value of the tested workpiece is stored within its internal memory. The German-made Mass Flow Tester CETATEST 615 also offers detailed result statistics, a cycle counter, an indicator for service intervals, a countdown indicator, registration of parameter change, recording of measurement series and measurement curves, Dynamic Link Library (DLL) for RS-232 interface programming.
Usually, in production lines, the tested parts (e.g. due to a welding process or cleaning process) have expanded due to thermal influence. If the test part cools down during the measurement phase of the leak test process, the measured pressure change is a superposition of two different effects: the pressure change due to leakage and the pressure change due to a temperature change. By using a previously pressurized reservoir volume leakages can be measured without the disturbing effects of pressure regulation, and the temperature effects are automatically compensated. The mass flow caused by the leakage is displayed directly for standard conditions, which can be parameterized on its 64 individual modes. The cost-effective CETATEST 615 leak detector also provides data output via a USB port which then can be conveniently saved into a flash drive for traceable data record or further analysis of acceptable parameters via CETA PC software and spreadsheet as well.
On standard delivery, you will get the power cord, documentation on CD, application software CETA Soft 2G (demo version), calibration certificate, EU declaration of conformity, D-Sub-plug including cable for inputs and outputs (PLCcommunication), spare sealing caps and spare caps for union nuts coupling.
Your investment in Mass Flow Tester CETATEST 615 will lead your way to unlock a higher level of precision in detecting very small ratios of test part volumes on mass production systems as in the manufacturing of larger lamp signs, tight HDPE enclosures, and many more. Your operator can simply follow your parameter of the programmable test with the pass-fail decision by seeing the measured value on its LCD Screen responsibly. Due to its reliable accuracy within an automatic approach, this instrument's versatility is highly regarded by many end users in the inspection of turbochargers, tests of micro switches, sensors, relays, valves, watches, medical equipment, mechatronics, pneumatic workpiece, and many more.
Mass Flow Tester CETATEST 615 Features:
Mass Flow Tester CETATEST 615 Ordering Guide:
|Operating methods||One channel operation|
|Signal processing||Fast 24-Bit-A/D-Converter (internal resolution: effective 0.01 Pa)Real-time processing of the measurement signals|
|Pneumatic||Minimized volume to optimize the resolution|
|Processing||Real time microcontroller system, 16-bit µC / 40 MHz|
|Sensors||Gauge pressure sensor Thermal mass ow sensor|
Measurement range of 0 - 10 ml/min, 0 - 50 ml/min (displayed resolution: 0.01 ml/min), other ranges on request
|Result units||Nml/min, Nml/h, Nl/min, Nl/h, scc/min, scc/h, sl/min, sl/h (depending on menu language)|
|Electronically regulated test pressure ranges||-1,000 mbar, 200 mbar, 1,000 mbar, negative gauge pressure and positive gauge pressure ranges can be combined other pressures and mechanical pressure regulator on request|
|Test modes||Pressure loss, “closed component – high resolution” pressure loss, “high speed”, pressure rise|
|Test options||Prefill (incl. multiple filling), program series, smooth filling, analysis of the filling and stabilizing curve, consecutive zero results, temperature compensation, variable zero point, test repetition/automatic test time adjustment, free programmable control valves for each program|
|System control||Still-Alive-Check with differential pressure sensor control, patented automatic function control (option), control of the compressed air supply|
|Programmable test phases||Delay, pre-filling, filling, stabilizing, measuring,venting, reservoir filling, flooding, re-filling|
|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 individual parameter driven test programs with alpha-numeric program namesParameters of the test programs can be exported resp.imported via the test device interfaces or by usage of a USB storage device.|
|Power Supply and Power Consumption||100 - 240 V AC, 47 – 63 Hz, 0.6 - 0.3 A, depending on stage of expansion max. 60 W|
|Compressed air supply||6 - 10 bar and 0.5 bar above test pressure resp. 50 mbar under evacuation
pressure (ISO 8573-1)
|Pneumatic Connection||Input (compressed air supply): 6 mm plug-in fitting
Port for test part: 3 x 1.7 mm fitting, 3 mm clamping ring [option]
Up to three pneumatically driven outputs [option]
|Dimension and Weight||W x H x D: 345 mm x 145 mm (3 U) x 435 mm Weight: appr. 10 kg|
|Standard Delivery||Special packing, power cord, operating manual and documentation on CD,
declaration of conformity (CE), calibration certificate, D-Sub-plug including cable for
inputs and outputs (PLC-communication)
|Certificates||CETATEST 515 (500 Pa) conform with DAkkS calibration certificate [DAkkS = Deutsche Akkreditierungsstelle]|
|Optional Accessories||Filter combination, standard leak, leaktight 3/2-way-valve, RS-232/Ethernet adapter, application software CETA Soft 2G, more in the CETA accessories catalogue.|
The CETATEST 615 is a full automatically working leak tester for the detection of untight parts within the cycle time of the production process. The leak tester is available in three different types. The configuration “closed components - high resolution” can be used for test parts, which cannot be filled, so called “closed components”. It is possible to detect very small ratios of test part volumes [0,03 ml < ∆V < 1,0 ml).The type “pressure loss - high speed” can be used for leak tests of very small test parts in high speed production cycles. The configuration “pressure rise” has a higher measurement signal (compared to the CETATEST 810) and integrated components (e.g. stop valve, primary pressure control), which are normally part of the external measurement circuit.
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