Verschildruk transmitter - Fischer DE13

Differential pressure transmitter – DE13

Supplier: Fischer

Fischer’s DE13 differential pressure transmitter is highly suitable for demanding applications where high accuracy is required. Due to its design, the DE13 can operate with a maximum static pressure of up to 100 bar.

The DE13’s measurement principle consists of two isolating diaphragms that come into contact with the medium on either side. A third diaphragm located between the two outer diaphragms acts as the sensor. The cavity is filled with hydraulic fluid and separated by the third diaphragm, which is rigidly connected to an LVDT (Linear Variable Differential Transformer). The pressure difference causes displacement, which is converted into a 4-20 mA electrical signal.

The device is available with a range of 0..40 mbar to 0..25 bar and has an accuracy of +/- 1.6 percent of the range. The DE13 can be equipped with electronic limit relays and a digital display.

Applicability

Fischer’s DE13 is a versatile differential pressure transmitter. Typical applications for the system include filter condition monitoring, flow monitoring, valve monitoring, and pump control.

Related Products

Type Feature P min. P max. PN
DE 03 RVS 0..40 mbar 0..25 bar 100 bar
DE 13 RVS 0..40 mbar 0..25 bar 100 bar
DE 16 General use 0..60 mbar 0..25 bar 25 bar
DE 23 Very low pressure 0..25 Pa 0..1000 Pa 1 bar
DE 25 Neutral gases 0..2,5 mbar 0..100 mbar 50..500 mbar
DE 28 Gases and liquids 0..400 mbar 0..6 bar 16 bar
DE 38 Digital (opt. zone 2/22) 0..400 mbar 0..6 bar 16 bar
DE 39 GL tested 0..6 bar 0..40 bar 6..40 bar
DE 44 2 channels (opt. zone 2/22) 0..4 mbar 0..100 mbar 50..500 mbar
DE 45 Digital (opt. zone 2/22) 0..4 mbar 0..250 mbar 50..500 mbar
DE 46 Digital, neutral gases 0..25 Pa 0..1000 Pa 0,7 bar
DE 50 Digital, neutral gases 0..4 mbar 0..600 mbar 0,02..3 bar
DE 58 Switch, digital with LED 0..160 mbar 0..600 mbar 40 bar
DE 61 Switch, digital with LED 0..0,25 mbar 0..40 mbar 0,6 bar

 

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In brief:

  • Highly corrosion-resistant
  • Wear-resistant sensor design
  • Easy-to-clean pressure chamber
  • Unaffected by dirt
  • Low hysteresis

Downloads

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datasheet Fischer DE13 – Product Sheet
manual Fischer DE13 – Instruction Manual
brochure Fischer – Energy management brochure

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