Hydrobar-I
Precision pressure transmitter with HART protocol adjustment and full ATEX/IECEx compliance for hazardous environments.
The Hydrobar-I delivers 0.1% accuracy across a 0.04–10 bar range with integrated microprocessor intelligence and remote configurability via HART protocol over standard 4-20 mA signal lines. Engineered for intrinsic safety in classified zones (ATEX Ex-ia, IECEx Ex-ia, EAC Ex-ia), it combines corrosion-resistant AISI 316L construction with optional Hastelloy C, Tantalum, or gold-plated diaphragm materials for aggressive media. Wide process temperature tolerance (-10 to +70°C), multiple connection options, and full SIL2 functionality ensure reliable level and pressure monitoring across maritime, sanitary, and industrial applications.
Specifications
- Measuring range min. max.
- 0,04…10 bar
- Process temperature
- -10 °C…+70 °C
- Accuracy
- 0,1 % of adjusted span
- Process connections
- Cable hanger, mounting bracket, threaded and flanged connections
- Output
- 4-20 mA 2-wire, option HART protocol
- Adjustment
- W ith HART protocol using PC or HHT
- Power supply
- 12 - 36 Vdc ( Ex: 12 - 26,5 Vdc)
- Protection
- IP68
- Diaphragm material
- AISI 316L, option Hastelloy C, Tantalum or Gold plated
- Sensor materiaal
- AISI 316L, option Hastelloy C
- Cable material
- Polyethylene, option Hytrel or PTFE
- Certificates/approvals
- Explosion safety: ATEX Ex-ia, IECEx Ex-ia, EAC Ex-ia Marine approvals: Lloyd's, DNV, BV, CCS, ABS, Functional safety: SIL2 Sanitary standard: 3-A
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