EC 24 Volume Corrector
Micro-computer for Flow Correction based on Pressure and Temperature
| Application | EC 24 State-variables Flow Computer with measured values for pressure and temperature |
|---|---|
| Calculates compressibility according to GERG 88 | |
| Suitable for explosion protection Zone 1 | |
| Data readout and parametering program | |
| PTB-approved | |
| Max. operating pressure pmax | up to 70 bar (suitable for rooms according to G 490) |
| Input signals (Volume impulses) | LF: Reed contact with fmax = 2 Hz HF: Wiegand sensor with fmax = 400 Hz (for installation directly on electronic meters) |
| Readings recorder | Pressure sensor built into body |
| Temperature sensor: PT 1000 | |
| Output signals | 2 impulse outputs (LF and HF) |
| Alarm | |
| Analogue output 0/4 – 20 mA (only with external voltage supply) | |
| Interface | RS 485 (Modbus protocol) |
| Supply voltage | 24 VDC or standard lithium batteries |
| Ambient temperature | –20 °C to +60 °C |
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Technical description
Operation & maintenance, spare parts
