DK170
LCD Digital Panel Meters
Specifications Installation and Operating Instructions
Flat Pack 3½ Digit LCD
FEATURES
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Low-cost
Ultra}compact}flat}design
Less}than}.25”}deep
3½}digits}with}high-contrast}LCD
SPECIFICATIONS
DISPLAY
Digits:
Type:
Digit Height:
Polarity Ind.:
Annunciators:
Decimal Points:
Overrange:
Ranges:
Configuration:
Protection:
Impedance:
Bias Current:
Accuracy:
Conversion Rate:
Normal Mode Rejection:
Common Mode Range:
Common Mode Rej.:
Zero Adjustment:
Warmup:
Temperature Coeff.:
3 ½ digits (±1999 counts)
0.5" (13mm) 7 segment reflective LCD
.50" (12.7mm)
automatic, “-” displayed
“LoBat” when power <7.2 VDC
3 position, user-selectable
three lower order digits blank
for inputs >1999
±200.0mV, ±2.000V, ±20.00V DC
true differential input and reference
250 VDC or 150 V RMS continuous,
300 V intermittent max
>100 MΩ on ± 200mV ;
(>1 MΩ on 2V & 20V range)
1 pA typical, 10 pA max
ORDERING INFO
15 pads
PART NUMBER ...................... METER INPUT ........................ METER POWER
DK171 ....................................... 200mV ................................................. 9V
DK172 ...........................................2V .................................................... 9V
.
DK173 .........................................20V ................................................... 9V
.
13-pins
PART NUMBER
METER INPUT
METER POWER
INPUTS
DK174 ...................................... 200mV ................................................. 9V
DK175 ..........................................2V .................................................... 9V
.
DK176 .........................................20V ................................................... 9V
.
DK177 ...................................... 200mV .......................................... +5VDC
DK178 ..........................................2V ............................................. +5VDC
.
DK179 .........................................20V ............................................ +5VDC
.
ACCESSORIES
PERFORMANCE
±(0.1% fs + 2 count) with +5 and ±5V power
±(0.1% rgd + 1 count) with 9 V power
2.5 per second
>30 dB @ 60 Hz
±1 VDC max
>86 dB
automatic
10 min typical
±100 ppm per °C typical
0 to 50 °C
-10 to 60 °C
0 to 95% non-condensing
9 V isolated, 7.2-12 V at 150 µA
±5 V ±5% at 150 µA
5 V ±5% at 3 mA
panel hole mounting,
standard bezel mount (optional)
2.37 x 1.50 x .32
1.89 x .66
0.9 oz (25 g)
13 pins, 0.025" square - pin 3 missing
15 solder pads
B-1B ............................................................................... Bezel Mounting Kit
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
CVC ..............................................................................................Calibrator
ENVIRONMENT
Operating Range:
Storage Range:
Relative Humidity:
POWER SUPPLY
9V powered:
+5V and -5V DC:
+5V DC:
MOUNTING
Dimensions:
Panel Cutout:
Weight:
CONNECTION
C-TON I
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• PO Box 11746 • Memphis, TN 38111 • USA (603) 471-0158 •
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