Loop-powered DC Ammeter - low-cost, high-performance replacement for many OEM DPMs.
● User-selectable, displayed engineering units.
● Resistant to RF and EMI.
● Mounting: Window mount.
● Connection: 2 screw terminal (4 with backlight).
● Operating / Storage Range: 0 to 50 °C / -10 to 70 °C.
● Power Supply: powered by the milliamp control loop.
● Optional Backlight: 24V DC at 35 mA typical.

Display:
● Type: 3 1/2 digits (±1999 counts), 0.45" (11.4 mm) 7 segment high contrast LCD.
● Backlighting: Optional Red, Green, Amber or Pos Green.
● Overrange: three lower order digits blank.
● Polarity: automatic, “-” displayed.
● Decimal Points: 3 position, user selectable.
● Annunciators: °F, °C, PSI, %, user selectable or V, A, KW, PF.
Inputs:
● Ranges: 4 to 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: ±1 VDC max.
● Common Mode Rej.: >86 dB.
● Adjustments: span (gain) and zero (offset).
● Warmup: 10 minutes typical.
● Temperature Coeff.: ±100 ppm per °C typical.