Reed switch.
Analog output: 4-20 мА.
HART protocol.
Specifications
| Guide pipe length, mm | from 100 to 6000; from 100 to 2500 (transport modification) | ||
|---|---|---|---|
| Liquid level measurement step, mm | 5 | ||
| Acceptable main inaccuracy of level measurement (for current signal 4 - 20 mA) | ±5 mm or ±0.15 (±0,1) % of the output signal range (higher value is assumed) | ||
| Temperature inaccuracy, % / 10 ℃ | 0.2 | ||
| Monitored media features: | temperature, ℃ | from -50 (only for non-freezing media) up to +100 (up to +125 - as per Customer’s request) | |
| pressure, MPa, not more than | 2.5 | ||
| density, kg/m³ | from 450 to 1500 (gasoline, diesel fuel, LPG, petroleum, kerosene, odorant, etc.) | ||
| Upper / lower non-metering areas, mm, not less than | 50 / 50 (depends on a float type) | ||
| Temperature for operation, storage and transportation, ℃ | from -50 to +60 | ||
| Water and dust ingress protection degree as per IEC 60529 | IP66 | ||
| Explosion protection marking | Ga/Gb Ex d IIВ ТЗ; 0Ex ia IIB T6...T4 Ga X (PMP-063I); Ga/Gb Ex db IIB T6...T4 X (PVDF-design) | ||
| Output signal | 4-20 mA (HART) | ||
| Power supply voltage (Up), V | from 9 to 42 (up to 30 – for explosion protection 0Ex ia IIB T5 Ga X) | ||
| Reverse polarity voltage protection | available | ||
| Mean time between failures, hours, not less | 100000 | ||
| Weight, kg, not more than | 25 | ||
| Average lifetime, years | 15 | ||