DK312

DK100/300 LCD Digital Panel Meters Specifications Installation and Operating Instructions Low Cost 3½ Digit LCD Display FEATURES }} Low-cost, high-performance replacement for many OEM DPMs }} Optional RED or GREEN backlighting }} Mounting choices: Window mount for custom OEM Surface mount with minimum space behind the panel }} Low power: choice of 180µA (9V, ±5V) or 2.5mA (+5V) }} Space-saving design: only 1" (25 mm) deep }} Occupies less than 2.5 X 1.1 inches of front panel space }} 3½ digits with high-contrast LCD }} Optional loop powered 4-20mA process inputs available (DK590) SPECIFICATIONS DISPLAY Digits: Type: Backlighting: Polarity: Decimal Points: Overrange: Hold: INPUTS Ranges: Configuration: Protection: Impedance: PERFORMANCE Accuracy: Conversion Rate: Normal Mode Rejection: Common Mode Range: Common Mode Rej.: Zero Adjustment: Warmup: Temperature Coeff.: ENVIRONMENT Operating Range: Storage Range: ORDERING INFO PART NUMBER BACKLIGHT COLOR METER INPUT METER POWER BACKLIGHT POWER 3 ½ digits (±1999 counts) 0.5" (12mm) high-contrast reflective LCD Optional Red Negative (red numbers/black background) Optional Green Negative (green numbers/black background) Optional Green Positive (black numbers/green background) automatic, “-” displayed 3 position, user-selectable three lower order digits blank for inputs >1999 & < -1999 available OEM option, contact factory DK101...........NO BACKLIGHT ....... 200mV .............9V..........................NONE ±200.0 mV, ±2.000 V, ±20.00 VDC bipolar & differential ±350 VDC, (±100 VDC on 200 mV range) >10 MΩ, (>1 MΩ on 20 V range) DK411 ............ NEG GREEN ........ 200mV .............9V ......................... 5VDC DK102...........NO BACKLIGHT .......... 2V ................9V..........................NONE DK103...........NO BACKLIGHT ......... 20V ...............9V..........................NONE DK301...........NO BACKLIGHT ....... 200mV .............5V..........................NONE DK302...........NO BACKLIGHT .......... 2V ................5V..........................NONE DK303...........NO BACKLIGHT ........ 20mV ..............5V..........................NONE DK311............. POS GREEN ......... 200mV .............9V.......................... 5VDC DK312 ............ POS GREEN ............ 2V ................9V ......................... 5VDC DK331 ............ POS GREEN ......... 200mV .............5V ......................... 5VDC DK332 ............ POS GREEN ............ 2V ................5V ......................... 5VDC DK412 ............ NEG GREEN ........... 2V ................9V ......................... 5VDC DK431 ............ NEG GREEN ........ 200mV .............5V.......................... 5VDC DK432 ............ NEG GREEN ........... 2V ................5V ......................... 5VDC ±(0.1% +1 count) typical ±(0.1% + 2 counts) maximum 2.5 per second >30 dB @ 60 Hz ±1 VDC >86 dB automatic 10 minutes typical ±100 ppm per °C typical DK511 .............. NEG RED .......... 200mV .............9V ......................... 5VDC DK512 .............. NEG RED ............. 2V ................9V ......................... 5VDC DK531 .............. NEG RED .......... 200mV .............5V ......................... 5VDC DK532 .............. NEG RED ............. 2V ................5V ......................... 5VDC ACCESSORIES J1C4........................................................... 4 Pin Connector / Wire Assembly J1C13....................................................... 13 Pin Connector / Wire Assembly 0 to 50 °C -10 to 70 °C POWER SUPPLY 5V powered: +5 VDC (±5%) at 2.5 mA 9V(±5V) powered: +7.2 to +12 V at 180 µA Optional Backlight: +5 VDC at 100 mA typical MOUNTING surface or window mount CONNECTION 13 pins, 0.025" square on 0.1" centers - pin 3 missing C-TON Industries PW2-5........................................ Regulated 120V AC to 5V DC Power Supply PW2-12.................................... Regulated 120V AC to 12V DC Power Supply CVC...............................................................................................Calibrator • PO Box 11746 • Memphis, TN 38111 • USA (603) 471-0158 • email: info@ctonindustries.com LCD Digital Panel Meters Specifications Installation and Operating Instructions DK100/300 Low Cost 3½ Digit LCD Display WINDOW/SURFACE MOUNT DIMENSIONS PANEL CUTOUTS WIRING CONNECTIONS PIN # PIN NAME DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 C-TON Industries V+ POSITIVE SUPPLY CONNECTION V- NEGATIVE SUPPLY CONNECTION NC NO PIN GND NEG PWR FOR +5V DPMS COM ANALOG COMMON INLO DISPLAY INPUTS: DISPLAY IS NEGATIVE INHI IF INHI IS LOWER THAN INLO RFL (CLK) NEGATIVE REFERENCE INPUT (AND OPITIONAL HOLD) RFH POSITIVE REFERENCE INPUT RDH INTERNAL REFERENCE OUTPUT D3 DECIMAL POINT = 1XX.X* D2 DECIMAL POINT = 1X.XX* D1 DECIMAL POINT = 1.XXX* *CONNECT TO PIN 1 • PO Box 11746 • Memphis, TN 38111 • USA (603) 471-0158 • email: info@ctonindustries.com