Hoyt 2734 ER Instruction Manual Download Page 12

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7. MAINTENANCE

When the appears on the display, replace the batteries

as follows:

WARNING

Do not mix new and old batteries together.

Battery replacement:

(1)Disconnect the test leads from the instrument and

remove the battery cover and the batteries.

(2)The batteries are situated under the tester.

(3)Replace with six 1.5V AA light batteries, taking care to

observe correct polarity.

(4)Reinstall battery holder and the battery cover.

Battery

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Summary of Contents for 2734 ER

Page 1: ...2734 ER 4 WIRE EARTH RESISTANCE TESTER INSTRUCTION MANUAL...

Page 2: ...INDEX Page 1 INTRODUCTION 1 2 SAFETY NOTES 2 3 FEATURES 3 4 SPECIFICATIONS 4 5 INSTRUMENT LAYOUT 6 6 MEASURING METHODS 7 7 MAINTENANCE 9...

Page 3: ...llation CAT III Measurements performed in the building installation CAT II Measurements performed on circuits directly connected to the low voltage installation CAT I Measurements performed on circuit...

Page 4: ...onditions 1 Indoor outdoor use 2 Installation Category 200V 3 Pollution Degree2 4 Altitude up to 2000m 5 Relative Humidity 80 max 6 Ambient temperature 0 40 Observe the International Electrical Symbol...

Page 5: ...ounts 68x34mm large LCD display Earth Voltage measuring 0 200Vac Automatic C spike check 4 wire test only Auto power off Auto data hold Protective cover for terminals Robust compact and easy carry Mee...

Page 6: ...200 0 1 0 2000 1 Measurement System Earth resistance by constant current inverter 820Hz approx 2mA Display LCD 3 digit 2000 counts Low Battery Indication Over Range Indication Data Hold indication Aut...

Page 7: ...old feature instructions Press TEST button to begin test When results are displayed press TEST button again for display Press TEST button again to resume test Auto OFF feature instructions To disable...

Page 8: ...ion C2 terminal Red test lead connection LCD display Function switch Rc LED Rp LED Noise LED Test button E Rc CAT EARTH VOLTAGE OFF 200V 20 200 2000 2734 ER 4 Wire Earth Resistance Tester TEST PRESS T...

Page 9: ...with new batteries Do not apply voltage between the measuring terminals at earth resistance measurements 11 Earth voltage measurement 1 Test leads connection 5 10m Auxiliary earth spikes Earthed elect...

Page 10: ...200 or 2000 when the connection is done and press the TEST button 3 Take the reading on the display Avoid test leads twisting tangling and making contact with one another as this may affect the measu...

Page 11: ...for Rc Rp Rc When the Rc LED is lit this is an indicaton that there is no test current output Rp When the Rp LED is lit the R value on the LCD will display OL This is an indicaton that test Earth Resi...

Page 12: ...ent 1 Disconnect the test leads from the instrument and remove the battery cover and the batteries 2 The batteries are situated under the tester 3 Replace with six 1 5V AA light batteries taking care...

Page 13: ...W reserves the right to change specifications without notice Periodically wipe the case with a damp cloth and detergent Do not use abrasives or solvents WARNING To avoid electrical shock or damage to...