Extech PRT200: Non-Contact Phase Sequence Tester
Contents
1. User s Guide EXTECH INSTRUMENTS A FLIR COMPANY Non Contact Phase Rotation Tester Model PRT200 Introduction Congratulations on your purchase of this Extech Meter The PRT200 is used to quickly and accurately determine three phase sequence for motor installation and repair The non contact voltage detecting technique permits easy connection to insulated conductors avoiding uncertain and difficult connections to bare high voltage wires This meter is shipped fully tested and calibrated and with proper use will provide years of reliable service Safety International Safety Symbols A O This symbol adjacent to another symbol or terminal indicates the user must refer to the manual for further information This symbol adjacent to a terminal indicates that under normal use hazardous voltages may be present Double insulation Safety Notes E Read the following safety information carefully before attempting to operate the tester Use the tester only as specified in this manual or the protection provided by the tester may be impaired This instrument cannot identify a missing earth line To assure accurate results do not touch the clips during measurements Do nat pull the cable when removing the measurement clips from the measured conductors lt may damage the test lead Do not expose the instrument to direct sunlight high temperature high humidity or dew Keep the tester dry Do not use the i2. ction as indicated with arrow marks The buzzer sounds intermittently The CCW Rotation LEDs flash in counter clockwise direction as indicated with arrow marks The buzzer sounds continuously Brightness Press the Brightness button to increase the light intensity of the LEDs This can be helpful in observing the LEDs in brightly illuminated areas Auto Power Off In order to extend battery life the unit will automatically shut off after 5 minutes of inactivity Magnet Mounting Four magnets are located on the rear panel to enable convenient hands free mounting during use 4 PRT200 EU EN V1 2 5 11 Maintenance Battery Replacement When the ON LED begins to flash the batteries need to be replaced 1 Remove the clips from any conductors 2 Remove the screw holding the battery compartment cover and remove the cover 3 Replace the four AA batteries 4 Replace the battery cover You as the end user are legally bound Battery ordinance to return all used batteries and accumulators disposal in the household garbage is prohibited You can hand over your used batteries accumulators at collection points in your community or wherever batteries accumulators are sold Disposal Follow the valid legal stipulations in respect of the disposal of the device at the end of its lifecycle Cleaning and storage Periodically wipe the case with a damp cloth Do not use abrasives or solvents A small standby current flows whe
3. n the meter is off If the meter is not to be used for a period longer than 60 days remove the batteries and store them separately Specifications Measurement Principle Static induction Input Voltage 75 to 1000VAC Frequency Range 45 to 65Hz Max conductor diameter 33mm 1 3 Probe length 86cm 34 Auto Off 5 min without sequence detection Low Battery Warning Power LED flashes Batteries 4x 1 5V AA Current consumption 15mA Operating Temperature amp Humidity 10 C to 50 C 14 F to 122 F Max 80 R H Storage temperature amp Humidity 20 C to 60 4 F to 140 F Max 80 R H Safety This meter is intended for origin of installation use and protected against the users by double insulation per EN61010 1 to Category IV 600V and Category III 1000V Pollution Degree 2 Approvals CE Copyright 2011 Extech Instruments Corporation a FLIR company All rights reserved including the right of reproduction in whole or in part in any form www extech com 5 PRT200 EU EN V1 2 5 11
4. nstrument when it is wet Do not mix old batteries with new ones Never open the battery compartment cover while connected to live conductors Avoid large shocks or vibrations they may damage the tester 2 PRT200 EU EN V1 2 5 11 Meter Description 0 09 Oy OV BO NS Clockwise phase sequence LED Rotation LEDs Live indication LEDs Power on and low battery LED Power switch Brightness switch Counter Clockwise phase sequence LED Rotation LEDs Buzzer Non Contact Phase Rotation Tester PRT200 Magnets Battery compartment cover Battery compartment screw 3 PRT200 EU EN V1 2 5 11 Operation Note Before proceeding read all safety notes i Press the power switch to turn on the instrument All of the LEDS will flash for a 2 second test Only the power LED will remain on after the test Do not use the instrument if any of the LEDs do not work Connect the three non contact alligator clips to the three phase power conductors Red to L1 R U White to L2 S V Blue to L3 T W The Y symbol on each clip should be placed at the center of each conductor The CW or CCW LED and rotation LEDs will indicate the phase sequence The buzzer will sound intermittently for a clockwise sequence and continuously for a counter clockwise sequence Status Indications Earth line Delta connection Positive CW phasing Negative CCW phasing The CW Rotation LEDs flash in clockwise dire
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