General Information
The electronic unit E2002 is the basic device for the using of ZIROX oxygen probes.
The signals of ZIROX probes are recorded with the E2002, processed to the oxygen concentration according to the NERNST equation and given out by standard interface (4-20 mA). Via E2002 the power supply and the heating control are realized for heated ZIROX probes.
Features
- Signal processing and measuring value display for ZIROX probes
- Measuring value output via standard interface
- Power supply and heating control for heated ZIROX probes
Technical Data Electronic Unit E2002
Signal input | Cell und thermo voltage ZIROX probes |
Range | 0...20,64 Vol.-% O2 (up to 100 Vol.-% on request) |
Accuracy | Rel. error < 5 % |
Reference gas supply | no, must be supplied by user |
Display | LCD (lighted), 2 x 16 characters |
Keyboard | 2 foil keys |
Output | 4...20 mA (corresponds to 0...20 Vol.-% O2) |
Power supply | 24 V DC +/- 10 %, 5 A |
Dimensions | 96 x 96 x 150 mm3 |
Mass | approx. 0,3 kg |
Protection degree | IP22 |
Working temperature | 0...+40 °C, 0...95 % rel. humidity |
Storage temperature | -20...+50 °C, 0...95 % rel. humidity |
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