Product Range

Loop Powered Indicators
NVM-2211-EX / NVM-2411-EX

Salient Feature

-   4-20 mA input
-   Drop less than 1Volt - typically
-    3 ½ digit / 4 ½ digit LCD display
-   Highly stable reference, easy calibration
-   Span Zero externally adjustable
-   DIP switch for range change
-   Ex-proof & weather proof enclosure

  The series NVM 2211-EX & NVM 2411-EX accepts 4-20 mA
  signal from a two wire transmitter, and indicate the process
  variable in percentage or in engineering units in the plant.
  These units are powered from 4-20 mA loop and does not
  require any external power supply. The voltage drop is less
  than 1 volt (Typically 2 volts in case of NVM 2411-EX).
  The instrument is housed in a Weather-proof / Flame-proof
  aluminium casted enclosure approved by CMRI -Dhanbad for
  Gr. IIA, IIB. Gr. IIC also available (optional)