Low-cost, high-performance DPMs.
Optional Red, Green or Amber backlighting.
Snap-in bezel mount eliminates mounting hardware.
4 1/2 digits with high-contrast LCD.
Resistant to RF and EMI.
User-selectable, displayed engineering units.
Display:
Digits: 4 ½ digits (±19999 counts)
Type: 0.45" (11.4 mm) 7 segment LCD
Backlighting Optional: Red Negative | Green Negative | Green Positive
Polarity Ind.: automatic, “-” displayed
Annunciators: °F, °C, PSI, %, user-selectable
Decimal Points: 4 position, user-selectable
Overrange: FOUR lower order digits blank for inputs >1999 & < -1999
Hold: standart
Inputs
Ranges: ±200.0 mV, ±2.000 V, ±20.00 V DC
Configuration: bipolar differential
Protection: ±350 VDC, (±100 VDC on 200 mV range)
Impedance: >1000 MΩ on ± 200 mV; (>1 MΩ on 2V & 20V range)
Bias Current: 1 pA ( ± 200 mV), 100 pA (other ranges)
Performance:
Accuracy: ± (0.1% fs + 2 count)
Conversion Rate: 3 per second
Normal Mode Rejection: >30 dB @ 60 Hz
Common Mode Range: ±1 VDC (5 V powered)
Common Mode Rej.: >86 dB
Zero Adjustment: automatic
Warmup: 10 min typical
Temperature Coeff: ±100 ppm per °C typical
Environment: Operating Range: 0 to 50 °C, Storage Range: -20 to 70 °C.
Power Supply: +5VDC: +5 VDC at 3.5 mA max.
Mounting: Snap-in Bezel mount
Connection: 13 pins, 0.025" square
Part Number |
Backlight Color |
Backlight Power |
Mounting |
|
HDMO-741 HDMO-742 HDMO-743
HDMO-751 HDMO-752 HDMO-753 HDMO-754
HDMO-761 HDMO-762 HDMO-763 HDMO-764
HDMO-771 HDMO-772 HDMO-773 HDMO-774
HDMO-781 HDMO-782 HDMO-783 HDMO-784
|
NO BACKLIGHT NO BACKLIGHT NO BACKLIGHT
NEG AMBER NEG AMBER NEG AMBER NEG AMBER
NEG GREEN NEG GREEN NEG GREEN NEG GREEN
NEG RED NEG RED NEG RED NEG RED
POS GREEN POS GREEN POS GREEN POS GREEN
|
200mV 2V 20V
200mV 2V 20V 200mV
200mV 2V 20V 200mV
200mV 2V 20V 200mV
200mV 2V 20V 200mV
|
NONE NONE NONE
5VDC 5VDC 5VDC 24VDC
5VDC 5VDC 5VDC 24VDC
5VDC 5VDC 5VDC 24VDC
5VDC 5VDC 5VDC 24VDC
|
|
Accessories
J4C13: 13 Pin connector / Wire Assembly
PW2-5: Regulated 120V AC to 5V DC Power Supply
PW2-24: Regulated 120V AC to 24V DC Power Supply
CVC: Calibrator