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DMP 457

Pressure and level transmitter DMP 457
Code: DMP 457
  • stainless steel sensor
  • nominal range: 0...100 mbar up to 0...600 bar and 0...1 mH2O up to 0...400 mH2O
  • accuracy: 0.35 % (opt. 0.25 %) FSO
  • flush pressure port G 1/2" from 100 mbar
  • excellent thermal behavior
  • shipping approvals: LR (Lloyd´s Register), DNV (Det Norske Veritas), GL (Germanischer Lloyd), ABS (American Bureau of Shipping), Bureau Veritas (BV), CCS (China Classification Society)
  • IS-version
  • areas of application: marine, shipbbuilding, offshore
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Description

The pressure transmitter DMP 457 has been especially designed for rough conditions occurring especially in shipbuilding and offshore applications. All gaseous and liquid media, which are compatible with stainless steel 1.4404 (316L) respectively can be used.

Sensor element is a piezoresistive stainless steel sensor with high accuracy and excellent long-term stability. In order to meet the special requirements for shipbuilding and offshore applications extensive tests had to be passed to get the Lloyd´s Register, Germanischer Lloyd (GL), Det Norske Veritas (DNV), Bureau Veritas (BV) and China Classification Society (CCS) approvals.

Specification
Measurement range
0...100 mbar up to 0...600 bar
0...1 mH2O do 0...400 mH2O
Output type
4...20 mA, 2-wire
Process connection
G 1/2
G 1/4
1/2 NPT
1/4 NPT
Electrical connection
cable outlet
ISO 4400
compact field housing stainless steel
Diaphragm
stainless steel 316L
Power supply
8...32V DC
10...28V DC
Accuracy
±0,35%
±0,25%
Operating temperature
-40...+85°C
Medium temperature
-40...+125°C
Protection class
IP 65
IP 67
IP 68
Case material
stainless steel
Files
Data sheet
Manual EN
Manual IS version
Declaration of conformity