Hengesbach Pressure Transmitter DME 11 Series

Pressure Transmitter DME 11 Series
Pressure Transmitter DME 11 Series

Hengesbach is a company from Deutschland. For more than 50 years Hengesbach develops, manufactures and distributes innovative measuring technology for applications in production processes where functionality, reliability and accuracy of the instruments are of highest priority even under extreme process conditions.

Pressure Transmitter DME 11 Series

The Type DME 11 pressure transmitter with ceramic membrane is a cost-efficient pressure transmitter for standard applications, for example in the energy field. The measuring pressure acts directly on a ceramic membrane that deforms when pressure is applied. The electronic system integrated into the pressure transmitter housing converts the signal generated by the DMS connector on the ceramic membrane into a standard electrical output signal 0…20 mA, 4…20mA or 0…10V DC.

Features:

  • output signal 0–20 mA, 3-wire, 4-20 mA, 2-wire or 0-10V DC, 3-wire
  • pressure-measuring ranges from 0-1 or -1-0 to 0-400 bar
  • for standard applications, e.g. in the energy field

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Specification:

General information

Device type DME 11 for operating pressure
Applications Gases and liquids
Measuring principle DMS connector on ceramic membrane

Input

Type of pressure Relative pressure (R)
Nominal Measuring Range NMR OPS NMR OPS
(bar) 1,6 bar 5 bar -1…0 bar 3 bar
OPS = Overload Pressure 2,5 bar 8 bar -1…0,6 bar 5 bar
4 bar 12 bar -1…1,5 bar 8 bar
Safety
6 bar 20 bar -1…3 bar 12 bar
10 bar 32 bar -1…5 bar 20 bar
16 bar 50 bar -1…9 bar 32 bar
25 bar 80 bar -1…15 bar 50 bar
40 bar 120 bar -1…24 bar 80 bar
60 bar 200 bar

Output

Output signal 4…20 mA, 2-wire
0…10 V DC, 3-wire
Working resistance (UB-15V)/0.02A at 0…20 mA and 4…20 mA
≥ 5 kΩ from 15 V DC at 0…10 V DC
≥ 2 kΩ from 20 V DC at 0…10 V DC
Current limit approx. 26 mA and 4…20 mA
approx. 10.5 V DC at 0…10 V DC

Measuring accuracy

Linearity < 1% of the measuring range
Hysteresis < 0.5% of the measuring range
Temperature coefficient 0.04 % FS/K for zero point
0.025% FS/K for measuring range
Auxiliary energy
Supply voltage 24VDC

Conditions for use

Medium temperature 0°…85°C
Environmental temperature 0°…60°C
Type of protection IP 65 according to DIN EN 60529

Design configuration

Materials housing CrNiSt 1.4305
Process connection parts in contact with the medium made of CrNiSt 1.4305 DIN
Electrical connection standard plug according to DIN EN 175301-803-A

Download Data Sheet: Pressure Transmitter DME 11 Series

Ref: hengesbach.com

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