LVDT sensor DPF

Pressure resistant valve displacement transducer with special flange and external sensor housing. The displacement transducer is Pressure resistant up to 320bar as standard and has a coil unit completely encapsulated in the casing with fully symmetrical coil construction according to LVDT full bridge circuit.  Special versions with modified flange and installation dimensions, with integrated or external electronics, as well as in other pressure classes according to customer requirements are possible.

Important features

  • Nominal stroke: 16mm (other options possible)
  • Installation length: 74 mm (other options possible)
  • Case diameter: 14mm (other options possible)
  • Output signal: 0...V / 4 ... 20 mA
  • Output signal PWM: <0.4 VDC to >4.6 VDC
  • Operating temperature: 0 °C bis +80 °C
  • Protection class (DIN 40050): IP 65

Technical data

  DPF 16 KTB A/P
Nominal stroke ± 8 mm (total 16 mm)
Mechanical stroke (min.) 17 mm
Dimension A For valve NG12: 12.5
For valve NG18: 24.5
Dimension B (length without cable) 74 ± 2 mm
Sensor weight (approx.) approx. 80 g
Core rod weight (approx.) approx. 4 g
Non-linearity (typ.) ± 2,0% of nominal stroke
Case material stainless steel
Operating pressure < 50 bar
Operating temperature 0°C bis +80°C
Protection class (DIN 40050) IP 65
Connection PTFE cable, 5-wires, 0,2m, open braids

Technical data - MBI 47.02

 

 

  MBI 47.02
Dimensions mm 83 x 30 (L x B)
Weight g ca. 15
Operating voltage UB VDC 10 (15) - 30
Current consumption IB mA 40
Output (for nominal stroke)   Version A: 4 mA bis 20 mA
Version P: PWM (< 0,4 VDC bis >4,6 VDC)
Output load RL Ohm <300 (UB = 10 ... 30 VDC)
<400 (UB = 12 ... 30 VDC)
<500 (UB = 15 ... 30 VDC)
Output variation. IA = f (UB)
IA = f (RL)
typ. 50 µA / VB
typ. 2 µA / Ohm
Temperature coeff. of current output signal   ± 0,50% / 10K (incl. Sensor)
Connection   To sensor: 6-pin terminal
Supply / output: soldering pads
Operating temperature   0° C ... +80° C
Protection class (DIN 40050)   IP20

Dimensional drawings

DPF 16

dimensional-drawing-dpf16

Block diagram DPF 16

block-diagram-dpf16

Output signal DPF 16

output-signal-dpf16

Electrical connection

electrical-connection-dpf16

Downloads

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