Low-cost, high-performance replacement for many OEM DPMs.
Optional RED, GREEN or AMBER backlighting.
Window mount.
Resistant to RF and EMI.
3.5 digits with high-contrast LCD.
4-20 mA loop powered input.
User-selectable, displayed engineering units.
DISPLAY
Digits: 3.5 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/black background)
- Optional Green Positive (black numbers/green background).
Polarity: automatic, “-” displayed.
Annunciators: °F, °C, PSI, % , user selectable
Decimal Points: 3 position, user selectable.
Overrange: three lower order digits blank for inputs >1999 & < -1999.
INPUTS
Ranges: 4-20 mA 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: -20 to 70 °C.
POWER SUPPLY: powered by the milliamp control loop.
Optional Backlight: 24 VDC at 35 mA typical.
Backlighting: 35 mA typical @ 24 VDC.
MOUNTING: window mount.
CONNECTION: 2 screw terminal (4 with backlight).
