Counters/Flow : SPP-N118
SPP-N118 are the flow meters in tight, wall mounted case (IP 65), designed to work in tandem with the pulse flow transducers with current input of 0-20 mA or 4-20 mA. Wide range of total flow (up to 16 significant digits) enables flow volume control for a long time. Build in a batcher function makes possible application of SPP-N118 in a wide range of industry branches (food production, pharmacy, paint and varnish).
Parameters
| Input | measurement: current 0-20 mA or 4-20 mA, overload-protected,sinking current limited to about 40 mA; programmable: binary 24V DC, not separated |
|---|---|
| Display | LED, red (green on request), 6 x 13 mm high, with 8-step adjustment of brighness |
| Data memory | non-volatile memory, EEPROM type |
| Displayed values range | 0 ÷ 999999 + decimal point |
| Power consumption | for 230V AC and 110V AC: max. 2,6 VA; for 24V DC: max. 4,5 W |
| Output | 0 or 2 relay 1A/250V AC (cos fi=1) or OC 30mA/30VDC/100mW; power supply output: 24V DC + 5% -10% / max 100 mA |
| Communication interface | RS-485 / Modbus RTU (not galvanically isolated) |
| Transmission parameters | 1200 ÷ 115200 bit/s, 8N1 and 8N2 |
| Protection class | IP 65 |
| Operating temperature | 0°C ÷ +50°C (standard), -20°C ÷ +50°C (option) |
| Accuracy | current measurement: 0.1% @25°C (for 0÷20 mA range) |
| Power supply | 230 V AC ± 10%; 110 V AC ± 10%; 24 V DC (non separated from measurement input) |
| Case | wall-mounted |
| Storage temperature | -10°C ÷ +70°C; -20°C do +70°C (depending on version) |
| Case dimensions | without glands: 110 x 80 x 67 mm; with glands: 110 x 105 x 67 mm |
| Total flow unit | I or m3 |
| Instantaneous flow unit | l or m3 per second, minute or hour |
| Total flow precision | selected from range: 0 ÷ 0.000 |
| Total flow capacity | over 4 x 10^9 m3 with max. resistance 0,001 l |
| Instantaneous flow precision | selected from range: 0 ÷ 0.00000 |