◊ Low-cost, high-performance replacement for many OEM DPMs ◊ Optional Red or Green backlighting
◊ Mounting:
--Window mount for custom OEM
--Surface mount with minimum space behind the panel
◊ Low power: choice of 180µA (9V) or 2.5mA (+5V) ◊ Space-saving design: only 1" (25 mm) deep ◊ Occupies less than 2.5 X 1.1 inches of front panel space ◊ 3 1/2 digits with high-contrast LCD
SPECIFICATIONS:
Display:
Digits:
3 ½ digits (±1999 counts)
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
Overrange:
three lower order digits blank for inputs >1999 & < -1999
Inputs:
Ranges:
±200.0 mV, ±2.000 V, ±20.00 VDC
Configuration:
bipolar & differential
Protection:
±350 VDC, (±100 VDC on 200 mV range)
Impedance:
>10 MΩ, (>1 MΩ on 20 V 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:
±1 VDC
Common Mode Rej.:
>86 dB
Zero Adjustment:
automatic
Warmup:
10 minutes typical
Temperature Coefficient:
±100 ppm per °C typical
Environment:
Operating Range:
0 to 50 °C
Storage Range:
-20 to 70 °C
Power Supply:
5V powered:
+5 VDC (±5%) at 2.5 mA
9V powered:
+7.2 to +12 V at 180 µA
Optional Backlight:
+5 VDC at 100 mA typical
Mounting:
surface or window mount
Connection:
13 pins, 0.025" square on 0.1" centers - pin 3 missing (4 pins with optional backlight)
Ordering Information:
PART NUMBER
BACKLIGHT COLOR
METER INPUT
METER POWER
BACKLIGHT POWER
DK101
NO BACKLIGHT
200mV
9V
NONE
DK102
NO BACKLIGHT
2V
9V
NONE
DK103
NO BACKLIGHT
20V
9V
NONE
DK301
NO BACKLIGHT
200mV
5V
NONE
DK302
NO BACKLIGHT
2V
5V
NONE
DK303
NO BACKLIGHT
20V
5V
NONE
DK311
POS GREEN
200mV
9V
5VDC
DK312
POS GREEN
2V
9V
5VDC
DK331
POS GREEN
200mV
5V
5VDC
DK332
POS GREEN
2V
5V
5VDC
DK411
NEG GREEN
200mV
9V
5VDC
DK412
NEG GREEN
2V
9V
5VDC
DK431
NEG GREEN
200mV
5V
5VDC
DK432
NEG GREEN
2V
5V
5VDC
DK511
NEG RED
200mV
9V
5VDC
DK512
NEG RED
2V
9V
5VDC
DK531
NEG RED
200mV
5V
5VDC
DK532
NEG RED
2V
5V
5VDC
J1C4
4 Pin Connector / Wire Assembly
J1C13
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