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DP-650 Series
ACCULEX •
1-888-472-6676
•
F ax 1-888-210-0119
•
accule x.com
7
Connections
Pin No.
Pin Name
Description
1
V+
+5V power supply
2
GND
Power supply ground
3
DP COM
Decimal point return
4
DP1
1XX.X (connect to DP COM to turn on)
5
DP2
1X.XX (connect to DP COM to turn on)
6
DP3
1.XXX (connect to DP COM to turn on)
7
INPUT(+)
Positive input signal
8
INPUT(-)
Negative input signal (see Technical Note 1)
9
NC
No connection required
10
HOLD
Hold last display (see Technical Note 2)
Dimensions
Specifications
Display
Digits
3½ (±1999 count)
Type
7-segment LCD
Digit Height
.39in (10mm)
Polarity Indication
Automatic - for neg input
Decimal Point
3 position selectable
Overrange Indication 1--- for positive, -1--- for negative
Other Features/Options
Display hold function
Signal Inputs
Configuration
Bipolar, differential
Full-Scale Input
±200mV, ±2V, ±20V
Input OffsetAdjustment Auto zero
Input Impedance
10M
Ω (±200mV), 1MΩ (other ranges)
Common Mode Range ±1VDC
Common Mode Rejection >86dB
Overrange Protection ±350VDC (±100 VDC for 200mV range)
Input Bias Current
1pA typical, 100pA max
Control Inputs
Decimal point select, hold function
Performance
Sampling Rate
3.3 readings/s
Accuracy ±(0.1% + 2 counts) typ, ±(0.2% + 2 counts) max
Warmup, typical
10 min
Temperature Drift, typical 100 ppm/°C
Power Supply Requirements
Supply Voltage
+5VDC ±5%
Supply Current, typical
3mA
Physical
Package Style
Snap-in bezel mount
Dimensions
2.30 x 1.10 x .71
Panel Cutout
2.22 x 1.04
Weight
0.7oz (20g)
Connector
C-10 (10-pin) optional
Bezel
Snap-in bezel included
Environmental Requirements
Operating Temperature 0 to 50°C
Storage Temperature
-10 to 60°C
Relative Humidity
0 to 95% non-condensing
inches (mm)
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