The HUBA-REGISTERED TRADE MARK 619 pressure transmitter and electronic pressure switch is programmable and has a relative pressure range of -1 to 600 bar. It is designed for fine pressure and flow measurement. The device offers high accuracy analog and digital outputs, as well as features such as vibration resistance, shock proofing, and IP67 protection.
This manual describes the Huba 619 programmable pressure transmitter, a robust industrial device for fine pressure and flow measurement. It covers the three configurable measurement ranges, diagnostic functions, and the ergonomic 4‑digit LED display.
The document includes technical data such as accuracy, power supply, protection class, mechanical ratings, wiring details, and output options (0‑10 V, 4‑20 mA, open‑collector). Installation, programming, and troubleshooting procedures are provided for both unpressurised and pressurised operation.
| Measuring range (relative) | -1 to 600 bar |
|---|---|
| Rupture pressure (max) | 1800 bar |
| Analogue output accuracy | < 0.6% full scale |
| Power supply | 17 … 33 VDC |
| Protection class | IP67 |
| Weight | 610 g |
| Housing material | Nickel‑plated zinc die‑casting |
| Sealing material | Viton |
| Operating temperature range | -20 °C … +80 °C |
| Vibration resistance | 5 g (25‑200 Hz) / 35 g (60‑2000 Hz) |
| Shock proof rating | 50 g |
| Pressure connection | Inside thread G 1/4 |
| Electrical connection | M12 snap‑C, 4 pins |
| Current consumption | typ. 50 mA, max. 200 mA |
It can measure relative pressure from –1 to 600 bar, with selectable full‑scale ranges for different applications.
The device operates from a 17 to 33 VDC power supply.
It has an IP67 protection class, suitable for harsh industrial environments.