Hydrobar

⤢ Enlarge photo

Photo 1 of 3

The Hydrobar hydrostatic level transmitter delivers reliable measurements across 0.1–10 bar ranges with exceptional 0.2% accuracy and 4:1 turndown capability. Built from AISI 316L stainless steel with optional Hastelloy C or gold-plated diaphragms, it withstands harsh aquatic environments including submersion (IP68). Configured with standard 4–20 mA output, flexible power supply (12–36 Vdc), and adjustable or fixed-range versions, it integrates seamlessly into control systems. Full ATEX, IECEx, and SIL2 certification plus major marine classification approvals (Lloyd's, DNV, CCS, BV, ABS, KR) ensure compliance in regulated and offshore applications.

Specifications

Measuring range min. max.

0,1…10 bar, adjustable or fixed range

Process temperature

-10 °C…+70 °C Sensor body and cable

Accuracy

0,2 % of adjusted span

Process connections

Cable hanger, mounting bracket, threaded and flanged connections

Turn down

4:1

Output

4-20 mA, 2-wire

Adjustment

Zero and span adjustable internally only for adjustable version

Power supply

12 - 36 Vdc (Ex: 13 - 26,5 Vdc and 17 - 26,5 Vdc for fixed range)

Protection

IP68 (Submersible parts) IP66 (Electronics housing, adjustable version)

Ambient temperature

-30 °C..+70 °C, Electronics housing adjustable version

Diaphragm material

AISI 316L, option Hastelloy C or Gold plated

Sensor body

AISI 316L

Cable material

Polyethylene, option Hytrel or PTFE

Electronics housing

AISI 304, option AISI 316

Certificates/approvals

Explosion safety: ATEX Ex-ia, IECEx Ex-ia, EAC Ex-ia Marine approvals: Lloyd's, DNV, CCS, BV, ABS, KR Functional safety: SIL2 Sanitary standard: 3-A