D-CK-920-VADC HOYT ELECTRICAL INSTRUMENT, D-CK-920-VADC Datasheet

D-CK-920-VADC

Manufacturer Part Number

D-CK-920-VADC

Description

Power Meter

Manufacturer

HOYT ELECTRICAL INSTRUMENT

Datasheet

1.D-CK-920-VADC.pdf (2 pages)

Specifications of D-CK-920-VADC

No. Of Digits / Alpha

Meter Range

000 To 999

Digit Height

9.65mm

Operating Temperature Range

-20Â°C To +60Â°C

Signal Input Type

Selectable DC Voltage And Current

Meter Signal Input

Voltage/Current

Lead Free Status / RoHS Status

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D-CK 920 Series

Multi-Function 2-1/2” Digital Meters

ELECTRICAL SPECIFICATIONS:

Display: 0.38” LED HIgh Intensity

ACCURACY: AC Volts TRMS Sensing:

AC Volts: 1% of reading ±1 count between 45 Hz and 65 Hz

Resolution: 1.0 Volts

Range: 0-285 VAC RMS

AC Current TRMS Sensing: 2% of reading ± 1 count

Resolution: 0.1 Amp to 99.9 Amperes;

1 Amp from 100 to 999

Range: 999 Amps RMS using CT’s with a maximum

secondary of 100ma.

Frequency : 0.5% from 45-65 Hz ±1 count

Crest Factor Ratio: 3:1

DC ACCURACY:

DC Volts: 0.1% of reading ±1 count

Resolution: 0.1 Volts to 99.9 VDC; 1.0 Volts from 100 to 999*

*(Maximum DC Voltage Input is 100 VDC. Use of a divider

can extend the range)

D-CK920VADC

DC Amperes: 1% of reading ±1 count

Resolution: 0.1 Amp to 99.9 Amperes;

1 Amp from 100 to 200

Range: 200 Amperes (requires external shunt)

It is noted that the overall accuracy of this measurement is

predicated on the accuracy of the shunt being used and the

length of the connecting leads between the shunt and the

D-CK 920

GENERAL SPECIFICATION:

Common Mode Rejection: 86dB Typical

Common Mode Range: ±2 Volts

Overvoltage Protection: 1.5 times max input for 1 minute

Operating Temperature: -20°C to +60°C

Storage Temperature: -40° to +85°C

Relative Humidity non-condensing: 0-95%

Drift in the least significant Digit may occur due to thermal

D-CK920VAFAC

changes in shunt or the operating environment.

HOYT ELECTRICAL INSTRUMENT WORKS INC.

23 METER STREET, PO BOX 8798

PENACOOK, NH 03303

TOLL FREE 1-800-258-3652

TEL (603)753-6321 FAX (603)-753-9592

WEB: WWW.HOYTMETER.COM

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D-CK-920-VADC Summary of contents

Page 1

... Multi-Function 2-1/2” Digital Meters AC D-CK920VAFAC ELECTRICAL SPECIFICATIONS: Display: 0.38” LED HIgh Intensity ACCURACY: AC Volts TRMS Sensing: AC Volts reading ±1 count between 45 Hz and 65 Hz Resolution: 1.0 Volts Range: 0-285 VAC RMS AC Current TRMS Sensing reading ± 1 count DC Resolution: 0.1 Amp to 99.9 Amperes; ...

Page 2

... Machine Screw 2.37" Surface Mount Surface mounting instructions: The D-CK920 Meter is made to mount on the surface of a panel Window Mounted unit. The choice of mounting is that of the user. To mount the D-CK920 on the surface of a panel begin by cutting a hole in the panel as shown in Figure “A” . ...

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