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

