Reverse osmosis
Differential pressure measurement in reverse osmosis
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Process data
Measuring task:
Differential pressure measurement
Measuring point:
Filter
Measuring range up to:
+20 bar
Medium:
Salt water
Process temperature:
0 … +40 °C
Process pressure:
0 … +20 bar
Special challenges:
Salt water resistance
Application
The seawater is forced through a semi-permeable diaphragm under high pressure. Only pure water molecules can pass through. Salts, bacteria and viruses are retained in the filter. The resulting water is almost like distilled water. Differential pressure measurement monitors the level of contamination of the filter.
Your benefit
Reliable
Approved materials according to FDA and EC 1935/2004 regulations as well as country-specific approvals
Cost effective
Efficient cleaning of the filter during continuous operation
User friendly
Maintenance friendly through front-flush mounting
Recommended products
VEGADIF 85
Differential pressure transmitter for measuring filter contamination
- Measurement of extremely small differential pressures through high precision measured value detection
- High reliability thanks to integrated overload diaphragm
- Multi-variable measurement via integrated sensor for measurement of static pressure
Measuring range - Pressure
-40 ... 40 bar
Process temperature
-40 ... 105 °C
Process pressure
-1 ... 400 bar
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