◊ Low-cost, high-performance replacement for many OEM DPMs
◊ Mounting choices: Window mount for custom OEM
Surface mount with minimum space behind the panel
◊ Low power: choice of 1.5mA (9V) or 2.6mA (+5V)
◊ Space-saving design: only 1" (25 mm) deep
◊ Occupies less than 2.5 X 1.1 inches of front panel space
◊ 4 1/2 digits with high-contrast LCD
SPECIFICATIONS:
Display:
Digits:
4 ½ digits (±19999 counts)
Type:
0.5" (13mm) 7 segment LCD
Polarity:
automatic, “-” displayed
Annunciators:
“LoBat” when power <7.2 VDC
Decimal Points:
4 position, user selectable
Overrange:
four lower order digits blank for inputs >19999 & <-19999
Hold:
standard
Inputs:
Ranges:
±200.0 mV, ±2.000 V, ±20.00 VDC
Configuration:
single ended for 9 V powered, differential for 5 V powered
Protection:
±10 VDC on 200 mV ; ±100 VDC on @ 2 V ; ±350 VDC on 20 V range
Impedance:
>100 MΩ on ± 200 mV ; (>1 MΩ on 2 V & 20 V range)
Bias Current:
10 pA typical
Performance:
Accuracy:
±(0.06% fs + 1 count) maximum
Conversion Rate:
2 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 minutes typical
Temperature Coefficient:
±50 ppm per °C typical ±100 ppm max for 200 mV range ±100 ppm per °C typical ±200 ppm max for 2 V & 20 V ranges
Environment:
Operating Range:
0 to 50 °C
Storage Range:
-20 to 70 °C
Power Supply:
5V powered:
+5 VDC (4.65 - 5.35) at 2.6 mA
9V powered:
+7.2 to +12 V at 1.5 mA
Mounting:
surface or window mount
Connection:
13 pins, 0.025" square on 0.1" centers
Ordering Information:
PART NUMBER
METER INPUT
METER POWER
DK702
200mV
+5VDC
DK703
2V
+5VDC
DK704
200mV
9V
DK705
2V
9V
J4C13
13 Pin Connector / Wire Assembly
PW2-5
Regulated 120V AC to 5V DC Power Supply
PW2-12
Regulated 120V AC to 12V DC Power Supply
PW1.0
24V AC to adjustable DC output
CPW1.5
24V AC to adjustable DC output
CVC
Calibrator
To order, click link below to enter Digi-Key's website, enter the DK part number into the "C-Ton Industries Part Search".
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Download
Data Sheet PDF