RAY FS WS 453/455

FLOW SENSOR | MECHANICAL

Application

Volume measuring device to measure thermal quantities

Features

  • Possibility of remote transmission of quantities of flow
  • For easy reading the complete head part with totalizer can be turned to any position
  • Easily removeable reed-switch
  • The pulse transmitter is fitted with a 100 Ω, ¼ W series resistor (cable length 3 m) - can be supplied without series resistor on request
  • Contact load (without series resistor) max. 24 V AC/DC (protective low voltage) 0.2 A
  • Outstanding continuance of accuracy even with extreme charges because of vane bearing beeing of ring saphire and carbide metal
  • Considerably extended measuring range towards small flows compared to documentation of metrological class
  • As a safeguard against magnetic influences, a sealable antimagnetic screen is fitted on the meter
  • Approved according MID in class 2 and 3
  • Completely dry-running