Martindale Electric PSI4000 Manual de usuario

PSI4000 / PSI4300 PHASE

SEQUENCE INDICATOR

InstructIon

Manual

GENERAL SAFETY INFORMATION: Always read before proceeding.

Warning

These instructions contain both information and warnings that are necessary for

the safe operation and maintenance of this product. It is recommended that you

read the instructions carefully and ensure that the contents are fully understood.

Failure to understand and to comply with the warnings and instructions can result

in serious injury, damage or even death.

In order to avoid the danger of electrical shock, it is important that proper safety

measures are taken when working with voltages exceeding 30V AC rms, 42V AC

peak or 60V DC.

This product must only be used by a competent person capable of interpreting

the results under the conditions and for the purposes for which it has been

constructed. Particular attention should be paid to the Warnings, Precautions and

Technical Specifications. Always check the unit is in good working order before

use and that there are no signs of damage to it. Do not use if damaged.

Where applicable other safety measures such as use of protective gloves, goggles

etc. should be employed.

If the equipment is used in a manner not specified by Martindale Electric, the

protection provided by the equipment may be impaired.

Please keep these instructions for future reference. Updated instructions and

product information are available at: www.martindale-electric.co.uk

REMEMBER: SAFETY IS NO ACCIDENT

MEANING OF SYMBOLS:

Equipment complies with relevant EU Directives

Equipment complies with relevant UK Conformity

Assessed marking

End of life disposal of this equipment should be

in accordance with relevant EU Directives

Caution - risk of danger & refer to instructions

Caution - risk of electric shock

Equipment protected by double or reinforced insulation (Class II)

Thank you for buying one of our products. For safety and full

understanding of its benefits please read this manual before use.

Technical support is available from 01923 441717 and support@

martindale-electric.co.uk.

CONTENTS

1 Introduction 1

1.1 Inspection 1

1.2 Description 1

1.3 Accessories 1

1.4 Battery Installation 1

2 Product Specific Safety Information 2

2.1 Precautions 2

3 Operation 3

3.1 Description of Press Buttons and Indicators 3

3.2 Low Battery Indication 4

3.3 Auto Power Off 4

3.4 Enhanced Brightness 4

3.5 Testing Considerations 5

3.6 Proving Check 5

3.7 Testing a 3 Phase Distribution System 6

3.8 Wiring Colour Coding 8

4 Maintenance 8

4.1 Battery Replacement 8

4.2 Cleaning 9

4.3 Repair & Service 9

4.4 Storage Conditions 9

5 Warranty

Specifications

1. INTRODUCTION

1.1 Inspection

Examine the shipping carton for any sign of damage. Inspect the

unit and any accessories for damage. If there is any damage then

consult your distributor immediately.

1.2 Description

The PSI4000 and PSI4300 are Non-Contact Phase Detector and

Phase Sequence Indicators with the following features:

uNon-contact connection clips to enhance user safety during

testing and also allow the testing of insulated conductors.

u IlluminatedLED’stoindicatethedetectionoflivephases.

u RotatingLED’sandbuzzertonestoindicateclockwiseor

anticlockwise phase sequence.

uAuto-off function after 5 minutes of non-detection.

uEnhanced brightness switch to make the indication brighter in

strong ambient light.

uMagnetic studs on rear casing to allow hands free operation.

The PSI4000 indicates correct phase sequence as a clockwise

rotation while the PSI4300 indicates correct phase sequence as an

anti-clockwise rotation.

1.3 Accessories (included)

u4 x 1.5V batteries LR6/AA

uSoft case

uInstructions

1.4 Battery Installation

Refer to section 4.1 (battery replacement) for the battery

installation instructions for the PSI4000 / PSI4300.

2. PRODUCT SPECIFIC SAFETY INFORMATION

Measurement Category III (CAT III) is applicable to test and

measuring equipment connected to the distribution part of the

building’slow-voltageMAINSinstallation.

Measurement Category IV (CAT IV) is applicable to test and

measuringequipmentconnectedatthesourceofthebuilding’slow-

voltage MAINS installation.

2.1 Precautions

This product has been designed with your safety in mind, but please

pay attention to the following warnings and cautions before use.

Warning

Before use check the unit for cracks or any other damage. Make

sure the unit is free from dust, grease and moisture. Also check any

associated leads and accessories for damage. Do not use if damaged.

Warning

Do not use if the battery/fuse cover is not fitted.

Warning

Always test this unit on an appropriate proving device or known

voltagesourcebeforeandafterusingittodetermineifahazardous

voltage exists in a circuit to be tested. See 3.6.

Warning

When using the sensor clips, always keep your fingers behind the

finger guards.

Warning

IfoneormorephaseliveLED’sdonotilluminate,thisdoesnot

necessarily mean the phase or phases suspected of being open

or missing are actually dead. The phase to earth voltage of the

suspected phase could be < 75V, or two or all three sensor clips

could be sensing the same phase, thereby giving incorrect test

indications.

Caution

Avoid severe mechanical shock or vibration and extreme

temperature.

Caution

Remove the batteries when not in use for an extended period, to

avoid corrosion from leaking batteries.

3. OPERATION

3.1 Description of Press Buttons and Indicators

Green central phase sequence

L1, L2, L3 LED

ClockwisearrowgreenLED’s

(lit in rotating sequence)

PhaseliveLED’s,relatedto

L1, L2, L3 sensor clips

Instrument power “ON” LED

(flashes if battery low)

Instrument ON/OFF switch

Enhanced brightness switch

(for strong ambient light)

Red central phase sequence

L1, L3, L2 LED

Anti-clockwisearrowredLED’s

(lit in rotating sequence)

3.2 Low Battery Indication

If the ON LED flashes when the unit is turned on, the batteries are

low and need to be replaced (see section 4.1 battery replacement).

3.3 Auto Power Off

If the PSI4000/PSI4300 is inactive for a period of approximately 5

minutes it will automatically power down.

3.4 Enhanced Brightness

Press the buttontoincreasethebrightnessoftheLED’swhen

using the PSI4000/PSI4300 in strong ambient light.

Green central phase sequence

L1, L2, L3 LED

Anti-clockwise arrow green

LED’s

(lit in rotating sequence)

PhaseliveLED’s,relatedto

L1, L2, L3 sensor clips

Instrument power “ON” LED

(flashes if battery low)

Instrument ON/OFF switch

Enhanced brightness switch

(for strong ambient light)

Red central phase sequence

L1, L3 ,L2 LED

ClockwisearrowredLED’s

(lit in rotating sequence)

3.5 Testing Considerations

The following considerations should be observed when using the

PSI4000 / PSI4300:

uIncorrect phase live test indications will be obtained if two or

three sensors are connected to the same phase. The L1, L2 and

L3LED’swillonlyilluminatesimultaneouslyifthesensorsare

connected to 3 separate phases, with phase to earth voltages ³75V.

uTouching the sensor clips during testing may give incorrect test

indications.

uIncorrect test indications may be obtained if the sensor clips

are attached near to a charged body or equipment generating

electromagnetic waves.

u Thespecifiedconductorsizefortestingisbetween2.4mmand

30mm diameter. Testing conductors outside of this range may

give incorrect test indications.

uTest indications may be influenced by other nearby cables with

a voltage magnitude that is double or greater than the voltage

magnitude of the cables being tested. The sensor clips should be

attached as far from such cables as possible.

uCorrect wiring status cannot be correctly identified when an earth

line is connected between phases via delta connection. Check the

connection specification of the 3 phase distribution system being

tested.

uCannot be used to test bus bars or metal shielded cables.

uDo not pull the sensor clip wires to remove the sensor clips from the

cables under test. This may break or damage the sensor clip wires.

3.6 Proving Check

Before and after use, prove the function of the PSI4000 / PSI4300

by performing steps 1 to 4 below:

1. Press the button to turn on the instrument. During the power

upsequence,alloftheLED’swillilluminatebriefly.

2.IfanyoftheLED’sdonotflashduringthepower-upsequence,

do not use the instrument.

3. After the power-up sequence, only the ON LED will stay

illuminated, all others will extinguish.

4. Prove the function of the L1, L2, L3 sensor clips by attaching

each in turn to a known live insulated conductor energised

at75VACorgreater,andconfirmthattheL1,L2,L3LED’s

illuminate. The tips of the Δ marks at the side of the clip jaws

should align with the centre of the conductor used for testing

(see figure 1).

Do not usetheunitiftheL1orL2orL3LED’sdonotilluminate

when performing step 4 above.

3.7 Testing a 3 Phase Distribution System

1. The three sensor clips are marked L1, L2, L3. These relate to

theL1,L2,L3LED’sontheinstrumentfacia.

2. To determine phase presence and phase sequence, attach

the three sensor clips of the PSI4000 / PSI4300 to the three

separate unshielded phase cables of the 3 phase electrical

distribution system to be tested, whilst referring to figure 1 and

observing the testing considerations of section 3.6.

3. Refer to table 2 of section 3.8 to determine onto which cable to

attach L1, L2 and L3 (see Note 2).

4. The presence of live phases and the phase sequence are

indicatedbytheLED’sandthebuzzersoundingassoonas

detection is complete. Refer to table 1 to determine the status of

each phase cable from the LED indications (see Note 3).

Conductor

under test

Sensor clip

Δmarks

Figure 1

Note1:IfoneormorephaseliveLED’sdonotilluminate,

this does not necessarily mean the phase or phases suspected

of being open or missing are actually dead. The phase to earth

voltage of the suspected phase could be <75V, or two or all three

sensor clips could be sensing the same phase, thereby giving

incorrect test indications.

Note 2: The colours of the cables under test cannot be relied upon

to confirm the expected phases.

Table 1

Note 3: This instrument only confirms the presence of live phases

and the phase sequence in the location being tested for example

PSI4000 Indication PSI4300 Indication Wiring Condition

L1,L2orL3LED’silluminated.

Respective phase

or phases live.

(see Note 1)

L1,L2orL3LED’sOFF.

Respective phase

or phases missing.

(see Note 1)

L1orL2orL3LED’sflashing.

Respective phase

is an earth phase

(Delta connection).

L1,L2andL3LED’silluminated.

Thebuzzersoundsintermittently. All phases live.

Phase sequence

L1, L2, L3.

GreenrotationLED’s

flash in a clockwise

direction.

Green rotation

LED’sflashin

an anticlockwise

direction.

L1,L2andL3LED’silluminated.

Thebuzzersoundscontinuously. All phases live.

Phase sequence

L1, L3, L2.

Red rotation

LED’sflashin

an anticlockwise

direction.

RedrotationLED’s

flash in a clockwise

direction.

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