DK761【PDF 1/2 页】LCD DPM +5V 200MV 4.5 DIGIT -GRN

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DK740-DK770

Features:

? Low-cost, high-performance DPMs

? Optional RED, GREEN or AMBER backlighting

? Snap-in bezel mount eliminates mounting hardware

Specifications:

LCD?Digital?Panel?Meters

4? Digit LCD

? 4? digits with high-contrast LCD

? Resistant to RF and EMI

? User selectable, displayed engineering units

Ordering Information:

Display : Digits:

4 ? digits (±19999 counts)

PART NUMBER

BACKLIGHT COLOR

METER INPUT

BACKLIGHT POWER

Type:

Backlighting :

0.45" (11.4 mm) 7 segment LCD

Optional Red Negative (red numbers/black background)

Optional Green Negative (green numbers/black background)

DK741 ........................NO BACKLIGHT .................. 200mV ................................ NONE

DK742 ........................NO BACKLIGHT .................. 2V ....................................... NONE

Polarity:

Optional Amber Negative (amber numbers/black background)

Optional Green Positive (black numbers/green background)

automatic, “-” displayed

DK743 ........................NO BACKLIGHT .................. 20V ..................................... NONE

DK751 ........................NEG AMBER ....................... 200mV ................................. 5VDC

Annunciators:

Decimal Points:

Overrange:

Inputs : Ranges:

Configuration:

Protection:

Impedance:

Bias Current:

Performance : Accuracy:

Conversion Rate:

°F, °C, PSI, %, user selectable

4 position, user selectable

four lower order digits blank for inputs >19999 & < -19999

±200.00mV, ±2.0000V, ±20.000V DC

bipolar differential

±350 VDC, (±100 VDC on 200 mV range)

1000 M? on ± 200 mV ; (1 M? on 2 V & 20 V range)

1 pA ( ± 200 mV) , 100 pA (other ranges)

±(0.1% fs + 2 count)

3 per second

DK752 ........................NEG AMBER ....................... 2V ........................................ 5VDC

DK753 ........................NEG AMBER ....................... 20V ...................................... 5VDC

DK761 ........................NEG GREEN ....................... 200mV ................................. 5VDC

DK762 ........................NEG GREEN ....................... 2V ........................................ 5VDC

DK763 ........................NEG GREEN ....................... 20V ...................................... 5VDC

DK771 ........................NEG RED ............................ 200mV ................................. 5VDC

DK772 ........................NEG RED ............................ 2V ........................................ 5VDC

Normal Mode Rejection:

Common Mode Range:

Common Mode Rej.:

Zero Adjustment:

Warmup:

Temperature Coefficient:

>30 dB @ 60 Hz

±1 VDC max

>86 dB

automatic

10 minutes typical

±100 ppm per °C typical

DK773 ........................NEG RED ............................ 20V ...................................... 5VDC

DK781 ........................POS GREEN ....................... 200mV ................................. 5VDC

DK782 ........................POS GREEN ....................... 2V ........................................ 5VDC

DK783 ........................POS GREEN ....................... 20V ...................................... 5VDC

Environment : Operating Range:

0 to 50 °C

Storage Range:

Power Supply : +5V DC:

Optional Backlight:

Mounting :

Connection :

-20 to 70 °C

+5 VDC at 3.5 mA max

5 VDC at 130 mA typical

snap-in bezel mount

13 pins, 0.025" square

J4C13 ....................................................................... 13 Pin connector / Wire Assembly

PW2-5 .......................................................Regulated 120V AC to 5V DC Power Supply

PW1.0 .......................................................................... 24V AC to adjustable DC output

CPW1.5 ....................................................................... 24V AC to adjustable DC output

CVC ................................................................................................................. Calibrator

C-TON I NdusTrIes ? PO B Ox 11746 ? M eMPhis , TN 38111 ? UsA ? P hONe (603)471-0158 ?

eMAil : INfO @ CTONINdusTrIes . COm

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