Which sensor to put on the system of treatment facilities for pressure control?
Good day. The system of treatment facilities. It is necessary to control the pressure in the domestic wastewater pipeline (aggressive environment). Which sensor to use?
Sensor Requirements:
- The output signal is 0-20mA.
- Quick replacement during maintenance.
Your suggestions?
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I understand that you are interested in instrumentation (instrumentation) for monitoring and measuring pressure in wastewater treatment plants.
The question is understandable, but not completely, as there are sensors for measuring various types of pressure: overpressure, absolute, differential, low pressure, high pressure, pressure sensors for abrasive media.
For the latter type, I can recommend the industrial high-precision pressure sensor ATM.1ST from STS. It is easy to maintain and can be quickly replaced. The output signal is 4 ... 20mA.