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Industrial technology Electronic pressure measuring instruments DMU30 Stecker M12x1, 2-Leiter Standard G¼B
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DMU30 Stecker M12x1, 2-Leiter Standard G¼B

Druckmessumformer Industrieausführung

Variants Documents

ConnectionG¼B
ConnectionEN 837-1/7.3
Electrical connectionM12 x 1, 4-pin

  • for pressure ranges up to 1,000 bar
  • suitable for high overloads
  • insensitive to pressure peaks
  • Ex version (optional)

For electronic pressure measurement in machines and systems with technical gases (e.g. oxygen, oil-free, grease-free) and for use in hydrogen applications.

Pressure transducers convert physical pressure into an electrical signal proportional to the pressure. DMU 30 is equipped with a welded stainless steel measuring cell.

ConnectionConnectionMeasuring rangePart no.
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/16 barDMU 30111150201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/25 barDMU 30111160201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/40 barDMU 30111170201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/60 barDMU 30111180201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/100 barDMU 30111190201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/160 barDMU 30111200201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/250 barDMU 30111210201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/400 barDMU 30111220201
M12 x 1, 4-pinStandard versionG¼B(EN 837-1/7.3)0/600 barDMU 30111230201
  • in-stock items
  • manufactured goods

Measuring accuracy
Deviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)
< ± 0.5 % FSO
Long-term stability
≤ ± 0.2 % FSO/Jahr ≤ ± at reference conditions
Measuring range:
0/16 bar
Overpressure safety
16 bar: at least 3 x FS
Burst pressure
< 600 bar: at least 5 x FS
Vacuum resistance:
unlimited
Operating temperature range
Medium:
-40/+125 °C
Ambient:
-40/+100 °C
Storage:
-40/+85 °C
Temperature error band
≤ ± 0.2 % FSO/10 K ≤ ± In compensated range -25/+85 °C
dynamic characteristics
Response time:
≤ 10 ms
Process connection
G¼B (EN 837-1/7.3)
material
Housing:
Stainless steel 316 L
pressure connection:
Stainless steel 316 L
diaphragm:
Stainless steel 316 L
Seal:
without (welded)
Degree of cleanliness:
oil- and grease-free version, based on ISO 15001
Residual particles:
no particles > 100 µm (with reference to 10 dm2)
Residual grease:
Residual grease content < 0.2 mg/dm2
Supply voltage
Standard version: DC 8 − 32 V
Output signal
4–20 mA, 2-wire
Load
Rmax = [(UB – UBmin)/0.02 A] Ω
Current input
< 25 mA
electrical protection
short circuit proof and protected against reverse polarity
Electrical connection
M12 x 1, 4-pin
Degree of protection
IP 67 (EN 60529)
CE conformity
EMC Directive 2014/30/EU
RoHS-Richtlinie 2011/65/EU
Pressure Equipment Directive 2014/68/EU

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