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: 3.5 digits (±1999 counts). Type: 0.45" (11.4 mm) 7 segment LCD..
Backlighting OptionaL: Red Negative | Green Negative | Amber Negative | Green Positive.
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).
Part Number |
Backlight Color |
Backlight Power |
Mounting |
|
HLPI‐3EW
HLPI‐3EANW
HLPI‐3EGNW
HPLI‐3EGPW
HLPI‐3ERNW
|
NO BACKLIGHT
NEG AMBER
NEG GREEN
POS GREEN
NEG RED
|
NONE
24VDC
24VDC
24VDC
24VDC
|
Window
|
|
HLPI‐3PEW
HLPI‐3PEANW
HLPI‐3PEGNW
HPLI‐3PEGPW
HLPI‐3PERNW
|
NO BACKLIGHT
NEG AMBER
NEG GREEN
POS GREEN
NEG RED
|
NONE
24VDC
24VDC
24VDC
24VDC
|
Window, with power engineering units
|
|
Accessories
PW2-24: Regulated 120V AC to 24V DC Power Supply.
CVC: Calibrator
