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G

16th Edition Testers

G

All-in-one’s

G

Calibration Equipment

G

Continuity Testers

G

Electrician’s Kits

G

Full Calibration & Repair Service

G

Fuse Finders

G

Digital Clamp Meters

G

Digital Multimeters

G

Microwave Leakage Detectors

G

Motor Maintenance Equipment

G

Non-trip Loop Testers

G

PAT Testers & accessories

G

Phase Rotation Units

G

Proving Units

G

Socket Testers

G

Thermometers & Probes

G

Test Leads

G

Voltage Indicators

G

Specialist Metrohm Testers (4 & 5kV)

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Specialist Drummond Testers

Other products from Martindale:

Martindale Electric Company Limited

Metrohm House, Penfold Trading Estate, Imperial Way, Watford, WD24 4YY, UK.

Tel: +44(0)1923 441717  Fax: +44 (0)1923 446900

E-mail: [email protected]

Website: www.martindale-electric.co.uk

© Martindale Electric Company Ltd. 2006
Registered in England No. 3387451. Rev 1

CM56

CLAMP METER

I

NSTRUCTION

M

ANUAL

MARTINDALE

E L E C T R I C

Trusted by professionals

CABLE JOINTS, CABLE TERMINATIONS, CABLE GLANDS, CABLE CLEATS
FEEDER PILLARS, FUSE LINKS, ARC FLASH, CABLE ROLLERS, CUT-OUTS

11KV 33KV CABLE JOINTS & CABLE TERMINATIONS

FURSE EARTHING

www.cablejoints.co.uk

Thorne and Derrick UK

Tel 0044 191 490 1547 Fax 0044 191 477 5371

Tel 0044 117 977 4647 Fax 0044 117 9775582

Summary of Contents for CM56

Page 1: ...rom Martindale Martindale Electric Company Limited Metrohm House Penfold Trading Estate Imperial Way Watford WD24 4YY UK Tel 44 0 1923 441717 Fax 44 0 1923 446900 E mail sales martindale electric co u...

Page 2: ...een constructed Particular attention should be paid to these warnings the precautions the technical specifications and the use of the CM56 in dry surroundings Always inspect your clampmeter test leads...

Page 3: ...Information 5 3 Operation 6 3 1 Voltage Measurement 6 3 2 Current Measurement 7 3 3 Resistance Measurement 8 3 4 Continuity Testing 9 3 5 Diode Testing 9 3 6 Frequency Measurements 9 4 Maintenance 10...

Page 4: ...s designed for use in the laboratory field servicing and any circumstance where high current measurement is required The clampmeter incorporates a finger guard which ensures the safety of the user whi...

Page 5: ...use this function select the current range and press the PEAK button The PEAK indicator will appear on the display When the instrument detects current the peak value will be displayed and held in the...

Page 6: ...9 Volt battery installed in meter 4 Instruction manual 5 Protective carry case If any of the above items are missing please contact your distributor immediately 1 3 REPLACING THE BATTERY WARNING To a...

Page 7: ...ing Electrical noise or intense electromagnetic fields in the vicinity of the equipment may disturb the measurement circuit Measuring instruments will also respond to unwanted signals that may be pres...

Page 8: ...y voltage measurements if the voltage is above 1000V DC or 750VAC These are the maximum voltages that this instrument is designed to measure The COM terminal potential should not exceed 500V measured...

Page 9: ...2 Repair Service There are no user serviceable parts in this unit Return to Martindale Electric Company Ltd if faulty Our service department will quote promptly to repair any fault that occurs outsid...

Page 10: ...uit and from the input terminals of the clampmeter 3 5 DIODE TESTING 1 Set the position by turning the rotary switch and press the RANGE button to enter Diode testing 2 Follow steps 2 4 as for resista...

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