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... DMU 04 31656 DMU 04 0/25bar G1/2B
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Pressure transducers DMU 04 | 31656

Pressure transducers DMU 04 Industrial version

manufactured goods
Documents

Measuring range0/25 bar
ConnectionG½B
ConnectionDIN 3852 type E
Electrical connectionConnector and junction box as per ISO 4400 (DIN 43650-A)
Part no.31656

  • DMU 04 CP/MR for hygienic processes
  • small temperature error
  • Options: Ex, field housing or high temperature version (up to 300 °C) and SIL 2

For applications requiring hygienic process connections, materials or processing, especially food technology, pharmaceutical and biotechnology applications.

Pressure transducers convert physical pressure into an electrical signal proportional to the pressure. DMU 4 is equipped with an oil-filled piezo-resistive silicon measuring cell. DMU 04 has safety integrity level SIL 2 (IEC 61508/61511).

Measuring accuracy
Deviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)
< ± 0.35 % FSO
Measuring range
0/25 bar
Overpressure safety
at least 3 x FS
Burst pressure
25 bar: 120 bar
Operating temperature range
Medium:
-10/+125 °C
Medium:
short-term (60 min) up to 150 °C
Ambient:
-40/+85 °C
Storage:
-40/+100 °C
Temperature error band
≥ 400 mbar: ≤ ± 0.75 % FSO/10 K ≤ ± In compensated range -20/+85 °C
dynamic characteristics
Response time:
≤ 10 ms
Process connection
G½B DIN 3852 type E with flush diaphragm
material
Housing:
Stainless steel 316 L
pressure connection:
Stainless steel 316 L
diaphragm:
Stainless steel 316 L
pressure transmission liquid
Food oil, FDA-compliant
Supply voltage
DC 8 − 32 V
Output signal
2-wire, 4–20 mA
Load
Rmax = [(UB – UBmin)/0.02 A] Ω
Current input
< 25 mA
electrical protection
short circuit proof and protected against reverse polarity
Electrical connection
Connector and junction box as per ISO 4400 (DIN 43650-A)
Degree of protection
IP 65 (EN 60529)
CE conformity
EMC Directive 2014/30/EU
RoHS-Richtlinie 2011/65/EU
Pressure Equipment Directive 2014/68/EU

AFRISO_PRESSURE-TRANSDUCERS-DMU-04-PRESSURE-TRANSDUCERS-DMU-04-INDUSTRIAL-VERSION_31656_ENG_GBR.PDF

AFRISO_DRUCKMESSUMFORMER-DMU-04-DRUCKMESSUMFORMER-INDUSTRIEAUSFUEHRUNG_31656_DEU_DEU.PDF

Data sheets
Industrial technology
PDF
AFRISO_PRESSURE-TRANSDUCERS-DMU-04_ENG_GBR_20260209_233051637.PDF

AFRISO_DRUCKMESSUMFORMER-INDUSTRIEAUSFUEHRUNG_DEU_DEU_20260210_003418273.PDF

Data sheets
Industrial technology
PDF
DMU01-03-04-05-08-08T.PDF

Druckmessumformer DMU 01, DMU 03, DMU 04, DMU 05, DMU 08, DMU 08T

Declarations of Conformity
PDF
OPTIONEN_DMU04_DMU05P_582_EN.PDF

Druckmessumformer DMU 04/DMU05P

Catalogue options
Industrial technology
PDF
900_100_0819.PDF

Druckmessumformer DMU 03…Ex, DMU 04…Ex, DMU 05…Ex, DMU 07…Ex

Manuals
PDF
900_100_0831.PDF

Druckmessumformer DMU 01, DMU 01 K, DMU 03, DMU 03 HD, DMU 04, DMU 05P, DMU 07, DMU 07 FG

Manuals
PDF
AFRISO_DMU_MISURAZIONE_ELETTRONICA_IT_08-14.PDF

elektronische Druckmesstechnik - Druckmessumformer Serie DMU

PDF

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