CETATEST 915 Flow Tester
The CETATEST 915 delivers reliable, repeatable measurements thanks to its 24-bit ADC, multiple LFEs, and filter/regulator options. Users can choose between direct or indirect methods, set up test phases (filling, stabilising, venting), and view flow in ml/min, ml/h, l/min, or l/h. Accurate to 2 % of full scale.
Features
Offers many laminar flow elements enabling measurement from 3–250 ml/min up to >200 l/min, depending on LFE type.
Supports direct and indirect test configurations (i.e. measuring before vs. after the test part) plus bypass/extrapolation options.
Includes differential pressure sensor, gauge pressure sensor, and optional electronic pressure regulator.
Can store 64 test programs with user-names, view sequences, manage test phases, export/import parameters & results via interface.
enefit from the automatic wake-up feature (Absolute System S.I.S) when moving the electronic on its frame and enjoy the energy-saving sleeping mode (Absolute System S.I.S) after 20 minutes of inactivity.
Overview
| Specification | Detail / Value |
|---|---|
| Principle | Laminar Flow Element (LFE) with differential pressure measurement; direct & indirect test methods and optional bypass. |
| Pressure Ranges | -1000 mbar; 150 mbar; 1000 mbar; 6 bar; other ranges on request. |
| Flow Ranges (examples, at 50 mbar in the LFE) | Type 1 LFE: 3-250 ml/min Several HFEs up to 200 l/min (larger LFEs) |
| Accuracy | Gauge pressure: ± 1 % (full scale) Volumetric flow: ± 2 % (full scale) |
| Signal Processing | 24-bit A/D converter; 16-bit microcontroller, 40 MHz; real-time system. |
| Number of Test Programs | 64 parameterizable programs (with alpha-numeric names) |
| Interfaces | Standard: RS-232, digital I/O; optional: Profibus DP, Profinet, Ethernet, etc. |
| Power Supply | 100-240 V AC, 47-63 Hz; consumption up to 60 W (depending on options). |
| Pneumatic / Air Supply | Compressed air supply: 1.0 bar above test pressure or 50 mbar under evacuation pressure; fitting size depends on LFE. |
| Dimensions & Weight | Approx. 345 × 145 × 435 mm, 10 kg. |
| Warranty | 3 years with yearly maintenance; optional extension to 5 years. |



