DK857A

DK800/900 Series LED & LCD DIGITAL PANEL METERS Large LCD & LED Digital Panel Meters- 3 1/2 Digit DESCRIPTION The LCD provides a large,.98”, 3-1/2 digit black, green, red or blue display. The LED provides a large, .8”, 3-1/2 digit, green or red display. LCD FEATURES • Decimal point user selectable • Eng. units user selectable • Snap-in panel mounting • Large .98” digits for easy viewing LED FEATURES • Decimal point user selectable • Snap-in panel mounting • Large .8” digits for easy viewing ALL MODELS • Gasket and clamp provided for optional NEMA applications Specifications: Display: Digits: Type: Polarity: Decimal Points: Overload: Hold: Annunciators: 3 1/2 Digits (±1999 counts) 0.98” ( 24.9 mm) LCD 0.8” (20.3 mm) LED Automatic, “-” Displayed. 3 Position, User Selectable Three lower order digits blank for inputs >1999 & 1 Megohm, (>10 Megohm on 200mV Range) ±(0.05% FS +1 counts) 3 per Second >30 db @ 60 Hz ±1V DC >86 dB Automatic 10 Minutes Typical ±100 ppm per °C Typical Operating Range: Storage Range: -10 to 50 °C -40 to 75 °C Voltage input units: DK807: DK757,DK857,DK957: +5V DC (180mA LED, 3mA LCD) powered by mA control loop +24V DC (40mA) Inputs: Performance: Environment: Power Supply: Mounting: Snap-In Panel Mount Connection: 4 screw terminal (4-20mA) 13 pin male connection (voltage) 13 pin connector/wiring harness included MODEL DK757B DK801A DK802A DK803A DK807A DK851A DK852A DK853A DK857B DK857A DK951A DK952A DK953A DK957A DK957B ORDERING INFORMATION DESCRIPTION 4-20mA loop powered LCD, 24V BLUE NEG. B/L 200mV input LCD 2V input LCD 20V input LCD 4-20mA loop powered LCD 200mV input - RED LED 2V input - RED LED 20V input - RED LED 4-20mA loop poweredLCD , 24V RED NEG. B/L 4-20mA loop controlled - RED LED 200mV input - GREEN LED 2V input - GREEN LED 20V input - GREEN LED 4-20mA loop controlled - GREEN LED 4-20mA loop powered LCD, 24V GREEN NEG. B/L C-TON Industries •PO Box 10129 •Bedford, NH, 03110 03110-0129 •USA DK800/900 Series LED & LCD DIGITAL PANEL METERS Large LCD & LED Digital Panel Meters- 3 1/2 Digit Cutout 4 - 20mA Wiring DK757B, DK857A, DK857B, DK957A, DK957B DK807 1. DECIMAL SELECTION: 1999 199.9 19.99 1.999 J6 J5 J4 J3 J2 J1 2. J1, J2, J3 SELECTION: IF: OFFSET (ZERO) IS • 0 or OFFSET (ZERO) > 0 and GAIN (SPAN) ÷ OFFSET (ZERO) Ž 5 IF: OFFSET (ZERO) > 0 and GAIN (SPAN) ÷ OFFSET (ZERO) < 5 C-TON Industries A B J3 J2 J1 A B •PO Box 10129 • Bedford, NH, 03110 • USA 03110-0129 for LED operation.