Relative pressure transmitter DMP 343
siliconpiezoresistive4-20 mA

relative pressure transmitter
relative pressure transmitter
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Pressure type
silicon, piezoresistive
4-20 mA, ratiometric
threaded, O-ring
stainless steel
Protection level
IP65, IP67, explosion-proof, intrinsically safe, IP68, SIL 2, SIL, EMC
for building automation, for OEM
Other characteristics
RoHS, with integrated amplifier, compact, two-wire, CE, temperature-compensated, low pressure, fast response time, custom, with amplified output
Process temperature

Min.: -40 °C (-40 °F)

Max.: 125 °C (257 °F)

Pressure range

Min.: 0 bar (0 psi)

Max.: 1 bar (14.5 psi)


The pressure transmitter DMP 343 has been especially designed for the measurement of very low gauge pressure and for vacuum applications. Permissible media are non-aggressive, dry gases and non-aggressive, low viscos oils. The DMP 343 features excellent thermal behaviour and outstanding long term stability. A variety of standard output signals as well as mechanical and electrical connections make the DMP 343 covering a wide field of applications. Features: - nominal pressure: 0 ... 10 mbar up to 0 ... 1000 mbar - accuracy: 0.35 % - small thermal effect - excellent long term stability - excellent linearity Optional Features: - IS-Version Ex ia = intrinsically safe for gases and dusts - different electrical and mechanical connections - customer specific versions


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.