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DK110, DK170, DK190, DK190LOOP, DK190V, DK200, DK300, DK500, DK540, DK570, DK590, DK600, DK630, DK640, DK691, DK694, DK700, DK710, DK720, DK730, DK740, DK770, DK790, DK792, DK800, DK809">
LCD DIGITAL PANEL METERS DK740 - DK770 EPIC SERIES 4 1/2 Digit LCD
Features:
◊ Low-cost, high-performance DPMs
SPECIFICATIONS:
Display:
Digits:
4 ½ digits (±19999 counts)
Type:
0.45" (11.4 mm) 7 segment LCD
Backlighting:
Optional Red Negative (red numbers/black background)
Optional Green Negative (green numbers/black background)
Optional Amber Negative (amber numbers/black background)
Optional Green Positive (black numbers/green background)
Polarity:
automatic, “-” displayed
Annunciators:
°F, °C, PSI, %, user selectable
Decimal Points:
4 position, user selectable
Overrange:
four lower order digits blank for inputs >19999 & < -19999
Inputs:
Ranges:
±200.00mV, ±2.0000V, ±20.000V DC
Configuration:
bipolar differential
Protection:
±350 VDC, (±100 VDC on 200 mV range)
Impedance:
1000 MΩ on ± 200 mV ; (1 MΩ on 2 V & 20 V 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 max
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 DC:
+5 VDC at 3.5 mA max
Optional Backlight:
5 VDC at 130 mA typical
Mounting:
snap-in bezel mount
Connection:
13 pins, 0.025" square
Ordering Information:
PART NUMBER
BACKLIGHT COLOR
METER INPUT
BACKLIGHT POWER
DK741 NO BACKLIGHT
200mV
NONE
DK742 NO BACKLIGHT
2V
NONE
DK743 NO BACKLIGHT
20V
NONE
DK751 NEG AMBER
200mV
5VDC
DK752 NEG AMBER
2V
5VDC
DK753 NEG AMBER
20V
5VDC
DK761 NEG GREEN
200mV
5VDC
DK762 NEG GREEN
2V
5VDC
DK763 NEG GREEN
20V
5VDC
DK771 NEG RED
200mV
5VDC
DK772 NEG RED
2V
5VDC
DK773 NEG RED
20V
5VDC
DK781 POS GREEN
200mV
5VDC
DK782 POS GREEN
2V
5VDC
DK783 POS GREEN
20V
5VDC
J4C13 13 Pin connector / Wire Assembly
PW2-5 Regulated 120V AC to 5V DC Power Supply
PW1.0 24V AC to adjustable DC output
CPW1.5 24V AC to adjustable DC output
CVC Calibrator
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Download
Data Sheet PDF