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Specifications
Features
Ordering
Information
Large, low-cost 31/2 Digit Backlit Bezel Mount LCD Display Digital Panel Meters
Green Positive
Bezel Mount
Red Negative
Bezel Mount
Green Negative
Bezel Mount
Display:
Digits:
3½ digits (±1999 counts)
Type:
0.5" (12mm) high-contrast reflective LCD
Backlighting:
Optional Red Negative (red numbers/black background)
Optional Green Negative (green numbers/black background)
Optional Green Positive (black numbers/green background)
Polarity:
Automatic, “-” displayed
Decimal Points:
3 position, user selectable
Overload:
Three lower order digits blank for inputs >1999 & <-1999
Hold:
Available OEM option, contact factory
Inputs:
Ranges:
±200.0mV, ±2.000V, ±20.00V DC
Configuration:
Bipolar & Differential
Protection:
±350V DC, (±100V DC on 200mV range)
Impedance:
>10 M
Ω, (>1 MΩ on 20V range)
Performance:
Accuracy:
±(0.1% +1 count) typical
±(0.1% + 2 counts) maximum
Conversion Rate:
2.5 per second
Normal Mode Rejection: >30 db @ 60 Hz
Common Mode Range: ±1V DC
Common Mode Rej.: >86 dB
Zero Adjustment:
Automatic
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:
5V powered DPM:
+5V DC (±5%) at 2.5 mA
Optional Backlight:
+5V DC at 100 mA
Mounting:
Bezel Mount with retaining clips
Connection:
13 pins, 0.025" square on 0.1" centers - pin 3 missing
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Low-cost, high-performance replacement for many OEM DPMs
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Optional Red or Green backlighting
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Bezel mount using retaining clips
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Low power: 2.5mA (+5V)
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Space-saving design: only 1" (25 mm) deep
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Occupies less than 2.5 X 1.1 inches of front panel space
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31/2 digits with high-contrast LCD Display
DP-650A Series
Model
Description
DP650A-RN5
3 1/2 digit LCD, Neg. Red, 5V B/L, ±200mV input
DP650A-GN5
3 1/2 digit LCD, Neg. Green, 5V B/L, ±200mV input
DP650A-GP5
3 1/2 digit LCD, Pos. Green, 5V B/L, ±200mV input
DP652A-RN5
3 1/2 digit LCD, Neg. Red, 5V B/L, ±2V input
DP652A-GN5
3 1/2 digit LCD, Neg. Green, 5V B/L, ±2V input
DP652A-GP5
3 1/2 digit LCD, Pos.Green, 5V B/L, ±2V input
DP654A-RN5
3 1/2 digit LCD, Neg. Red, 5V B/L, ±20 V input
DP654A-GN5
3 1/2 digit LCD, Neg. Green, 5V B/L, ±20 V input
DP654A-GP5
3 1/2 digit LCD, Pos. Green, 5V B/L, ±20 V input
C13
13 Pin Connector / Wire Assembly
C4
4 Pin Backlight Connector/ Wire Assembly
APS-5
120V AC to 5V DC Power Supply
10
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