DYNAguard P

Flow Indicator for Solids

  • Electrostatic / triboelectric

  • Non-contact, non-intrusive

  • Compact design

  • Detection of only moving material - not influenced by deposits

  • Small detection area

  • Relay and 4...20mA version 

  • Flow displayed by LED-bar (relay version) 

  • Easy outside mounting at pipes of non-conductive material

  • Reliable, longterm stable, maintenance free

  • Description
  • Technical Data
  • Downloads

The indicator DYNAguard P is used for monitoring the mass flow in solid material handling applications such as pneumatic transport lines, free fall pipes, chutes or hopper in a wide range of mass flow from g/h to t/h.

The meter detects moving electrical charges that are produced, for example, through friction with other objects such as the pipe wall and then naturally adhere to the solids surface solids, solid lining will not be detected.

The detection area goes some centimeters around the sensor plate so that nearby located moving components as e.g. flaps do not have any influence.

Due to the measuring principle also moving massive compact solids as plates or rods can be monitored.

The device is not applicable for solids which build up an electrical conducting layer on the sensor surface through friction or deposition.

 

Material Housing Stainl. steel1.4305 (ASIS 303)
  Sensor plate (standard) Stainl. steel1.4571 (AISI 316 Ti)
  Isolation (standard) Polyamid (PA)
  Sealing (standard) NBR
Ambient cond. Temperature -20 °C ... +70 °C (-4 °F ... +158 °F)
  Degree of protection IP 67 (EN 60529)
  EMC According to EN 61326-1
Process cond. Temperature Max. +90 °C (+194 °F)
  Pressure Max. 6 bar (84 lbs)
Output DYNAguard P01 Relais: max. 48 V AC/DC, 1A
    High/low switchable
  DYNAguard P02 Transistor: galvanically isolated
    Max. 31 V DC, 15 mA
    High/low switchable
  DYNAguard P20 4 - 20 mA, galvanically isolated
    Load < 500 Ω
Supply voltage DYNAguard P01/02 17 - 31 V DC, max. 60 mA
  DYNAguard P20 17 - 31 V DC, max. 90 mA
Adjustment Sensitivity 1 - 180.000
  Damping 0 - 10 s (P01/02), 0 - 180 s (P20)
  Switchpoint 1 - 10 (DYNAguard P01/02)
  Zero set 4 mA (DYNAguard P20)

 
DYNA Instruments GmbH
Tempowerkring 7
D-21079 Hamburg 

Phone +49 40 790 185 0 
Fax +49 40 790185 18 
info@dynainstruments.com

DYNALogoKlein

INNOVATIVE SOLUTIONS
PROVEN TECHNOLOGY

FOR MORE THEN 20 YEARS

EX logo gross        IECEx logo gross

  

Copyright © 2016 DYNA Instruments GmbH
IMPRESSUM 
PRIVACY STATEMENT

logo bv       iso 9001 2008 blue w200px