Waterpilot FMX167 hydrostatic pressure sensor

Description of a product

The measuring transducer of pressure and level with threaded accession to process or with a suspended clip. The FMX167 converter consists of the submersible probe containing the electronic module and the membrane from superpure ceramics made on the patented Ceraphire technology, and flexible a rope cable. Maximum range: 20 bars. Output signal: 4.. . 20 mA. Optionally the converter of midges to be completed with Pt100 sensor for temperature measurement of the environment, and also the body with the built - in TMT181 transmitter for transformation of a signal Pt100 in 4. 20 mA. In the Waterpilot converters the principle of measurement of pressure is implemented capacity. Hydrostatic pressure of a water column influences a ceramic measuring membrane which deformation causes change of capacity on an entrance of an electronic circuit. The electronic circuit creates the output unified analog current signal 4.. . 20 mA.

Scope

Limit of the allowed main error

• ±0,2%

Upper limits of measuring ranges of excessive and absolute pressure:

• 0,1/0,2/0,4/0,6/1/2/4/10/20 bars;

Membrane material

• Superpure ceramics of Al2O3 (99,9% )

Executions of a probe

• Sweet water: diameter of a probe is 22 mm, material 316L
• Drain waters: diameter of a probe is 42 mm, material 316L, a membrane aflush"
• Salt water: diameter of a probe is 29 mm, material 316L, the polyolefin covering

Output signal

• 4. 20 mA

Accession to process

• Suspended clip
• Threads

Dust - ignition - proof construction

• Ex ia

Temperature of a working environment

• - 10 … ^{+ 70os}