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UMDF
   
    Features:
 
  • True Process DC rate monitor
  • Wide standard DC voltage & current input
  • Rangeable of display scale for engineering unit
  • High accuracy of 0.2%
  • Two wire application
  • 4-1/2 digits of maximum +19999 counts
  • Display with supper rate LED
 
 
 
Specification:
  • Accruacy (23 + 3°C) : 0.2% fs
  • Stability : Temperature coefficient < 50 ppm per degree C. Long term draft < 0.1% per year
  • Display & resolution : 0.56" super rate LED, 4-1/2 digits of maximum +19999 counts
  • Response time : Sample rate 1 sec typically
  • Input resistance > 1MΩ for voltage input, < 20 for current input
  • Input over : Maximum 1 ampere for current input, maximum 250V for voltage input
  • Noise rejection : CMRR > 120dB, NMRR > 100dB
  • Common mode : voltage 2KV rms / 1 minute
  • Operating condition :
    • Temperature range -10 to 55°C, 0 to 99% RH non-condensed
    • Storage -25 to 70°C, 20-99% RH non-condensed
  • Auxiliary power : AC / DC version < 3.5VA, DC option version +20% < 5 watts

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