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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">
Loop Powered LCD Digital Panel Meters DK790 EPIC SERIES 4 1/2 Digit LCD with Loop Power Board
Features:
◊ Low-cost, high-performance replacement for many OEM 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:
4-20 mA DC
Configuration:
bipolar differential
Protection:
±350 VDC, (±100 VDC on 200 mV range)
Impedance:
300Ω nominal @ 20 mA
Performance:
Accuracy:
±(0.1% fs + 2 count)
Conversion Rate:
3 per second
Normal Mode Rejection:
>30 dB @ 60 Hz
Adjustments:
span (gain) and zero (offset) with course setting
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:
powered by the milliamp control loop
Optional Backlight:
24 VDC at 35 mA typical
Mounting:
snap-in bezel mount
Connection:
2 screw terminal (4 with backlight)
Ordering Information:
PART NUMBER
BACKLIGHT COLOR
BACKLIGHT POWER
DK790 NO BACKLIGHT
NONE
DK791 NEG AMBER
24VDC
DK793 NEG GREEN
24VDC
DK794 NEG RED
24VDC
DK795 POS GREEN
24VDC
PW1.0
24V AC to adjustable DC output
PW2-24
Regulated 120V AC to 24V DC Power Supply
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".
Look for our quality C-TON products at Digi-Key .
Download
Data Sheet PDF