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1-800-356-4920 (USA) 1-603-471-0158 (Int'l)
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LPI-3EW Epic Series

LPI-3EW Epic Series 3 1/2 digit loop powered LCD panel meter



  • Low-cost, high-performance replacement for many OEM DPMs
  • Optional Red, Green or Amber backlighting
  • Window mount
  • Resistant to RF and EMI
  • 3 1/2 digits with high-contrast LCD 
  • 4- 20 mA  loop-powered input
  • User-selectable, displayed engineering units



Display:  Digits: 3 ½ digits (±1999 counts)
  Type:  0.45" (11.4 mm) 7 segment LCD
Backlighting:   Optional Red Negative
(red numbers/black background) 
Optional Green Negative 
(green numbers/black background) Optional Amber Negative 
(amber numbers/background)
Optional Green Positive 
(black numbers/green background)
  Polarity:  automatic, “-” displayed
  Annunciators:  °F, °C, PSI, %, user selectable or V, A, KW, PF
  Decimal Points:  3 position, user selectable
  Overrange:  three lower order digits blank for inputs >1999 & < -1999 
Inputs:  Ranges:  4-20mA DC
  Configuration:  bipolar differential
  Impedance:  300Ω nominal 
Performance:  Accuracy: ± (0.1% fs + 2 count)
  Conversion Rate: 3 per second
  Normal Mode Rejection: >30 dB @ 60 Hz
  Common Mode Range:  ±1V DC max
  Common Mode Rej.: >86 dB
  Adjustments:  span (gain) and zero (offset) 
  Warmup:  10 minutes typical
  Temperature Coeff.: ± 100 ppm per °C typical
Environment:  Operating Range:  0 to 50 °C
  Storage Range:  -10 to 70 °C
Power Supply:    powered by milliamp control loop 
  Optional Backlight: 24V DC at 35 mA typical 
Mounting:    window mount
Connection:   2 screw terminal (4 with backlight) 
*Negative backlighting is lighted numerals 
Positive backlighting is lighted background