Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement

Afriso Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement
Afriso Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement
Afriso Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement
Data sheet Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement
Afriso Data sheet Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement

Versions

Measuring range Part no. Remember
Pressure transducers DMU 21 D 0/1 bar 33410101109011
Pressure transducers DMU 21 D 0/2 bar 33410101150011
Pressure transducers DMU 21 D 0/3.5 bar 33410101151011
Pressure transducers DMU 21 D 0/7 bar 33410101152011
Pressure transducers DMU 21 D 0/20 bar 33410101153011
Pressure transducers DMU 21 D 0/35 bar 33410101154011
Pressure transducers DMU 21 D 0/70 bar 33410101155011

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement Data sheet PDF
Afriso Data sheet Pressure transducers DeltaFox DMU 21 D Version for differential pressure measurement
Differential pressure transmitter DMU 21 D Operating instructions PDF
Afriso Differential pressure transmitter DMU 21 D
Electronic pressure measurement - pressure transducers DMU series Product range industrial technology PDF
Afriso Electronic pressure measurement - pressure transducers DMU series
Enquiry pressure transducers DMU PDF
Afriso Enquiry pressure transducers DMU
The DeltaFox®DMU 21 D pressure transducers feature two oil-immersed piezo-resistive stainless steel measuring cells and a 4-digit, red LED display. When pressure is applied, the pressure difference between the positive pressure side and the negative pressure side is converted into a current signal which is proportional to the differential pressure. A menu and two keys allow for displaying the measured values and for configuring the individual parameters.
Measuring accuracy
Deviation from the characteristic curve according to IEC 60770 – limit point calibration (non-linearity, hysteresis, repeatability)
≤ ± 1 % FSO (BFSL)
Display
4-digit, red 7-segment, LED display,
Character height 7 mm,
Range -1,999/+9,999,
Accuracy 0.1 % ± 1 digit,
Digital damping 0.3/30 s (programmable),
Display housing can be rotated by 330°
Adjustment possibilities
Turn down 1:10
Reference point for switching and analogue output selectable on + connection, - connection or differential pressure
Measuring range
See ordering table
Application area
The maximum pressure in the system (maximum static pressure, one end) must not exceed the full scale value (FS).
Operating temperature range
Medium:
-40/+125 °C
Ambient:
-25/+85 °C
Storage:
-40/+85 °C
Process connection
G½B (DIN 3852, both pressure connections rotatable by 300°)
Material
Housing:
Plastic (PA 6.6, polycarbonate)
Diaphragm:
Stainless steel 316 L
Pressure connection:
Stainless steel 316 L
Seal:
FKM
Wetted parts
Diaphragm, pressure connection, Seal
Supply voltage
DC 24 V ± 10 %
Output signal
3-wire, 4–20 mA
Switching output
1 open collector (PNP), max. 125 mA
Status indication via LED
On/off delay 0 to 100 s
Repeatability: ≤ ± 0.5% FSO
Load
500 Ω
Electrical protection
Short circuit proof and protected against reverse polarity
Electrical connection
Connector M12 x 1, 5-pin
Degree of protection
IP 65 (EN 60529)
CE conformity
EMC Directive 2014/30/EU
RoHS Directive 2011/65/EU
Pressure Equipment Directive 2014/68/EU
Scope of delivery
  • Pressure transducer DMU 21 D
  • Mounting bracket
  • 2 screws

Options

  • Other process connections
  • 2 x PNP open collector switching outputs
  • Fixed cable connection with 2 m PVC cable
wiring diagram
wiring diagram
Afriso