LCD DIGITAL PANELMETERS
DK170 Series
Flat Pack 3 1/2 Digit LCD
Features and Benefits: | ||
◊ Low-cost ◊ Ultra compact flat design ◊ Less than .25” deep ◊ 3 1/2 digits with high-contrast LCD |
||
Specifications: | ||
Display: | Digits: |
3 ½ digits (±1999 counts) |
Type: |
0.5" (13mm) 7 segment reflective LCD | |
Digit Height: | .50" (12.7mm) | |
Polarity Indication: | automatic, “-” displayed | |
Annunciators: |
“LoBat” when power <7.2 VDC | |
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: |
true differential input and reference | |
Protection: |
250 VDC or 150 V RMS continuous, 300V intermittent max | |
Impedance: | >100 MΩ on ± 200mV ; (>1 MΩ on 2V & 20V range) | |
Bias Current: | 1 pA typical, 10 pA max | |
Performance: | Accuracy: | ±(0.1% fs + 2 count) with +5 and ± 5V power ±(0.1% rgd + 1 count) with 9V power |
Conversion Rate: |
2.5 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: |
-10 to 60 °C | |
Relative Humidity: | 0 to 95% non-condensing | |
Power Supply: | 9V powered: |
9V isolated, 7.2-12V at 150 µA |
+5V DC: | 5V ±5% at 3 mA | |
Mounting: | panel hole mounting, standard bezel mount (optional) | |
Dimensions: | 2.37 x 1.50 x .32 | |
Panel Cutout: |
1.89 x .66 | |
Weight: |
0.9 oz (25 g) | |
Connection: | DK171-173 | 15 solder pads |
DK174-179 |
13 pins, 0.025" square - pin 3 missing | |
Ordering Information: | |
PART NUMBER | INFO |
DK171 |
NO BACKLIGHT LCD, RANGE: 200mV, POWER: 9V |
DK171 |
NO BACKLIGHT LCD, RANGE: 200mV, POWER: +/-5VDC |
DK172 |
NO BACKLIGHT LCD, RANGE: 2V, POWER: 9V |
DK172 |
NO BACKLIGHT LCD, RANGE: 2V, POWER: +/-5VDC |
DK173 |
NO BACKLIGHT LCD, RANGE: 20V, POWER: 9V |
DK173 |
NO BACKLIGHT LCD, RANGE: 20V, POWER: +/-5VDC |
DK174 |
NO BACKLIGHT LCD, RANGE: 200mV, POWER: 9V |
DK174 |
NO BACKLIGHT LCD, RANGE: 200mV, POWER: +/-5VDC |
DK175 |
NO BACKLIGHT LCD, RANGE: 2V, POWER: 9V |
DK175 |
NO BACKLIGHT LCD, RANGE: 2V, POWER: +/-5VDC |
DK176 |
NO BACKLIGHT LCD, RANGE: 20V, POWER: 9V |
DK176 |
NO BACKLIGHT LCD, RANGE: 20V, POWER: +/-5VDC |
DK177 |
NO BACKLIGHT LCD, RANGE: 200mV, POWER: +5VDC |
DK178 |
NO BACKLIGHT LCD, RANGE: 2V, POWER: +5VDC |
DK179 |
NO BACKLIGHT LCD, RANGE: 20V, POWER: +5VDC |
DK170 |
Bezel Mounting Kit |
J4C13 |
13 pin Connector / Wire Assembly, RED on pin #1, BLACK on pin #2 |
PW2-5 |
DC Power Supply, 120 AC Input, 5 VDC @ 300mA Output |
PW2-12 |
DC Power Supply, 120 AC Input, 12 VDC @ 200mA Output |
PW2-24 |
DC Power Supply, 120 AC Input, 24 VDC @ 100mA Output |
DATA SHEET
WIRING DIAGRAM