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Instruction Sheet

SV225

Stray Voltage Eliminator

CAT

600

Introduction

The SV225 Stray Voltage Eliminator (hereafter referred to as

“the Adapter”) is a digital multimeter accessory that allows

measurements in circuits which may be subject to stray

voltages encountered from adjacent-energized wiring.

The Adapter provides an approximate 3,000 e load to the

measured circuit, desensitizing the meter to low energy,

spurious sources of interference. The Adapter is only used for

voltage measurements. When used with a compatible digital

multimeter, it can be determined whether the circuits under test

are energized or not.

Safety Information

XW Read First: Safety Information

To avoid possible electric shock or personal

injury:

• Read the operating instructions before use

and follow all safety instructions.

• Use caution when working with voltages

above 60 V dc or 30 V ac. Such voltages pose

a shock hazard.

• Before testing the desired circuit, ensure that

the multimeter and Adapter are functioning

properly by testing a known live circuit. A de-

energized circuit will be indicated on the

multimeter display as a reading near zero

volts.

• When using the Adapter to eliminate stray or

ghost voltage, the Adapter has a low input

impedance, nominally 3,000 Ω

Ω

ΩΩ. This low

impedance places a moderate load on the

circuit under test. Do not use the Adapter to

measure live voltages in circuits that could be

damaged by a 3 kΩ

Ω

ΩΩ load.

PN 2429231

March 2005 Rev.1, 11/05

All product names are trademarks of their respective companies.

• Do not apply more than the rated voltage, as

marked on the multimeter or in the Adapter

specifications (whichever is lower) between

the terminals, or between any terminal and

earth ground.

• Before each use, inspect test leads for

damage and check for continuity. Do not use

leads that are damaged or show high

resistance. Look for cracks or missing plastic

on the lead housing or cable insulation.

• Adhere to local and national safety codes.

• Individual protective equipment must be used

to prevent shock and injury.

• If the equipment is used in a manner not

specified by the manufacturer, the protection

provided by the equipment may be impaired.

• The Adapter is specified for CAT III

1000V/CAT IV 600V per EN61010.

• CAT III equipment is designed to protect

against transients in equipment in fixed-

equipment installations, such as distribution

panels, feeders and short branch circuits, and

lighting systems in large buildings.

• CAT IV equipment is designed to protect

against transients from the primary supply

level, such as an electricity meter or an

overhead or underground utility service.

Symbols

The following symbols appear on the Adapter or in this

instruction sheet.

T Product is protected by double insulation.

W Risk of Danger. Important information. See

Instruction Sheet.

X Hazardous voltage.

;

N10140 Conforms to relevant Australian standards.

P Conforms to relevant European Union directives.

Specifications

Voltages up to 1000 volts continuous can be safely applied to

the Adapter without damage.

Operation Temperature

-20 °C to +55 °C (-40 °F to 131 °F)

Altitude

2,000 Meters Operating

Humidity

90 % at 0 to 35 ° ° °C (32 F to 95 F), 70 % at 35 to 55 °C

(95 °F to 131 °F)

Nominal Resistance

3,000 Ω @ 25 °C (77 °F)

Instrument Compatibility

The Adapter is for use with any high-impedance digital

multimeter (≥ 1 M ) which accepts 4 mm safety-shrouded Ω

banana plugs and with any test leads using the same safety-

shrouded banana plugs. The Adapter is compatible with the

following Fluke digital multimeters and testers:

• Fluke 27

• 70 Series

• 80 Series

• Fluke-110 Series

• 170 Series

• 180 Series

Operation

To use the Adapter, do the following:

1. Plug the Adapter into the digital multimeter’s V/Ω

Ω

ΩΩ and

COMMON input jacks.

2. Plug the test leads into the Adapter input jacks observing

the proper polarity (red lead to red jack, black lead to black

jack). Make sure the leads and Adapter are fully

connected to the instrument.

3. Turn the multimeter’s function switch to the Volts AC

measurement function.

XW Warning

To avoid possible electric shock or personal

injury, before testing the desired circuit, ensure

that the multimeter and Adapter are functioning

properly by testing a known live circuit. A de-

energized circuit will be indicated on the

multimeter display as a reading near zero volts.

4. After determining the circuit under test is de-energized,

retest the known live circuit again to insure the multimeter

and Adapter are still working properly.

Note

Most digital multimeters never display a zero-volt

reading for a de-energized circuit. A small residual

reading may always be present.

The example in Figure 1 shows a reading of 13.2

millivolts AC which is very close to a zero-volt reading.

1 millivolt is equal to .001 volts or 1/1000th of a volt.

Figure 1. Residual Voltage Reading

Maintenance

Cleaning

W Caution

To avoid damaging the Adapter, do not use

abrasives or solvents for cleaning.

Periodically wipe the Adapter with a damp cloth and mild

detergent.

Contacting Fluke

To contact Fluke, call one of the following telephone numbers:

USA: 1-888-44-FLUKE (1-888-443-5853)

Canada: 1-800-36-FLUKE (1-800-363-5853)

Europe: +31 402-675-200

Japan: +81-3-3434-0181

Singapore: +65-738-5655

Anywhere in the world: +1-425-446-5500

USA Service: 1-888-99-FLUKE (1-888-993-5853)

Or, visit Fluke's Web site at www.fluke.com.

To register your product, visit register.fluke.com

LIMITED WARRANTY AND LIMITATION OF LIABILITY

This Fluke product will be free from defects in material and

workmanship for one year from the date of purchase. This warranty

does not cover fuses, disposable batteries, or damage from accident,

neglect, misuse, alteration, contamination, or abnormal conditions of

operation or handling. Resellers are not authorized to extend any other

warranty on Fluke’s behalf. To obtain service during the warranty

period, contact your nearest Fluke authorized service center to obtain

return authorization information, then send the product to that Service

Center with a description of the problem.

THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER

WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR

PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT LIABLE

FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL

DAMAGES OR LOSSES, ARISING FROM ANY CAUSE OR THEORY.

Since some states or countries do not allow the exclusion or limitation

of an implied warranty or of incidental or consequential damages, this

limitation of liability may not apply to you.

Fluke Corporation

P.O. Box 9090

Everett, WA 98206-9090

U.S.A.

Fluke Europe B.V.

P.O. Box 1186

5602 BD Eindhoven

The Netherlands

11/99

Product specificaties

Merk:	Fluke
Categorie:	Niet gecategoriseerd
Model:	SV225
Kleur van het product:	Black, Red, Yellow
Certificering:	CE
Maximale hoogte, in gebruik:	2000 m
Bedrijfstemperatuur (T-T):	-20 - 55 °C
Spanningclassificatie:	1000 V
Ondersteunde meetcategorieën:	CAT III, CAT IV
Interne weerstand:	3000 Ohm