The “Hydrobar” series are submersible level transmitters with a cable or SS tube extension, to measure the level in waterworks, deep wells, underground tanks, concrete bunkers, etc. The “Hydrobar” transmitters are available as fixed range (type FR units), or with adjustable zero and span. All transmitters are fully temperature compensated, and are equiped with strong flush mounted diaphragms who are laser welded, this results in a perfect long term stability.
Operating Principle:
SubmersibleFeatures:
- Accuracy 0.2% from adjusted span
- Active Temperature compensation
- Perfect long term stability
- Strong flush diaphragms
- Zero and span adjustable
- ATEX II 1 G Ex ia IIC T4
Application:
For waterworks, deep wells, underground tanks and concrete bunkers.
Specification:
- Measuring ranges : 0,1 bar to 10 bar
- Output signal : 4-20 mA, 2-wire
- Adjustment : Zero and span internally (not for FR type)
- Overall accuracy : 0,2% of adjusted span
- Power supply : 12 to 36 Vdc (Exi: 13/17-26,5 Vdc)
- Electrical connection : PG9, 1/2´´ NPT or M20 x1.5
- External load (max.) : 550 Ohm/24 V to 1400 Ohm/40 Vdc
- Protection grade : IP68 (cable/SS tube) IP66 (electr. housing)
- Process temperature : -10°C to +70°C
- Temperature sensitivity : +/- 0,015%/K
- Wetted parts : AISI 316L (standard)
- Material cable : Polyethylene (PE) (option: Hytrel or PTFE)
