DK807 & 809
LCD Digital Panel Meters
Specifications Installation and Operating Instructions
Large 1” - 3½ Digit Loop Powered or Voltage Controlled DPM
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SPECIFICATIONS
DISPLAY
ORDERING INFO
3 ½ digits (±1999 counts)
1" (24.9 mm) 7 segment high contrast LCD
automatic, “-” displayed
°F, °C, PSI, %, user-selectable or V, A, KW, PF
3 position, user selectable
three lower order digits blank for
inputs >1999 & < -1999
BACKLIGHT COLOR METER INPUT
METER POWER BACKLIGHT POWER
DK807A* . .....NO BACKLIGHT ...... 4-20mA ........mA loop .....................NONE
DK757B* . ............ BLUE............... 4-20mA.........mA loop ................... 24VDC
DK857B*................RED................ 4-20mA ........mA loop ................... 24VDC
DK947B*............. AMBER.............. 4-20mA.........mA loop ................... 24VDC
DK957B*..............GREEN.............. 4-20mA ........mA loop ................... 24VDC
DK809*..........NO BACKLIGHT ....... Voltage........ 12/24VDC.....................NONE
Voltage Ranges:
Current Range:
Configuration:
Impedance:
200 mV, 5 V, 10 V (809 Series)
4 to 20mA (807 Series)
single ended (809 Series)
390KΩ (809 Series)
PERFORMANCE
Large 1”, 3½ digit display for easy viewing
User-selectable decimal points
User-selectable engineering units
Non-backlit LCD or choice of AMBER, GREEN, RED or BLUE
backlit LCD
Wide ZERO (Offset) & SPAN (Gain) adjustment
Standard 1/8 DIN package
Snap-in panel mounting
Gasket and clamp provided for NEMA 4, NEMA 12 & IP66
applications
PART NUMBER
Digits:
Type:
Polarity:
Annunciators:
Decimal Points:
Overrange:
INPUTS
FEATURES
Accuracy:
Conversion Rate:
Normal Mode Rejection:
Warmup:
Temperature Coeff.:
Adjustments:
Offset Range:
Gain Range:
ENVIRONMENT
Operating Range:
Storage Range:
±(0.05% of full scale + 1 count)
3 per second
>30 dB @ 60 Hz
10 minutes typical
± 100 ppm per °C typical
25 turn potentiometers
-1999 to +1999
1 to 1999 (custom ranges available)
DK759*................. BLUE .............. Voltage ....... 12/24VDC................... 24VDC
DK859* . ...............RED................. Voltage ....... 12/24VDC................... 24VDC
DK949*............... AMBER............... Voltage ....... 12/24VDC................... 24VDC
DK959*................GREEN............... Voltage ....... 12/24VDC................... 24VDC
*Add (P) for Power Engineering Units V, A, KW, PF
ACCESSORIES
PW2-12.................................... Regulated 120V AC to 12V DC Power Supply
PW2-24.................................... Regulated 120V AC to 24V DC Power Supply
CVC...............................................................................................Calibrator
-10 to 50 °C
-10 to 75 °C
POWER SUPPLY
Loop Powered:
Voltage Controlled:
Backlighting:
MOUNTING
CONNECTION
300Ω nominal at 20 mA (807 Series)
10 mA at 12 V (9 to 16 V) or
24 V (16 to 32 V) (809 Series)
35 mA typical @ 24 VDC
snap-in panel mount or clamp and gasket
(included)
screw terminals
C-TON Industries
• PO Box 11746 • Memphis, TN 38111 • USA (603) 471-0158 • email: info@ctonindustries.com
LCD Digital Panel Meters
Specifications Installation and Operating Instructions
DK807 & 809
Large 1” - 3½ Digit Loop Powered or Voltage Controlled DPM
DIMENSIONS
WIRING
807 Series
809 Series
1. DECIMAL SELECTION:
1999
199.9
19.99
1.999
J7 J6 J5 J4
2. J1, J2, J3 SELECTION:
IF:
OFFSET (ZERO) IS ≤ 0 or
OFFSET (ZERO) > 0 and GAIN (SPAN) ÷ OFFSET (ZERO) ≥ 5
J3 J2 J1
A
B
IF:
OFFSET (ZERO) > 0 and GAIN (SPAN) ÷ OFFSET (ZERO) < 5
NOTE: If backlight supply is not loop supply, ground
should be referenced together.
C-TON Industries
J3 J2 J1
A
B
• PO Box 11746 • Memphis, TN 38111 • USA (603) 471-0158 • email: info@ctonindustries.com
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