Kusam-meco 2754A Operation Manual Download

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OPERATION

MANUAL

CLAMP-ON

MULTIMETER

2754A

2754A-T(TRUE RMS)

17, Bharat Industrial Estate, T. J. Road, Sewree (W),

Mumbai-400015. INDIA

Sales Direct:

24156638

Tel.:

(022)2412 4540, 2418 1649 Fax:(022)2414 9659

E-mail :

[email protected],

Website :

www.kusamelectrical.com

www.kusam-meco.co.in

Digital Multimeter

Digital AC & AC/DC Clampmeter

AC Clamp Adaptor

AC/DC Current Adaptor

Transistorised Electronic Analog & Digital
Insulation Resistance Testers

Digital Sound Level Meter & Sound Level
Calibrator

Digital contact & Non-contact Type
Tachometer

Digital Non-contact (infrared) Thermometer

Thermo Hygrometer

Thermo Anemometer

Wood Moisture Meter

Distance Meter

Digital Hand Held Temperature Indicators

Digital Lux Meter

Network Cable Tester

Power Factor Regulator

Maximum Demand Controller/Digital Power
Meter

LIST OF PRODUCTS

Summary of Contents for 2754A

Page 1: ... AC AC DC Clampmeter AC Clamp Adaptor AC DC Current Adaptor Transistorised Electronic Analog Digital Insulation Resistance Testers Digital Sound Level Meter Sound Level Calibrator Digital contact Non contact Type Tachometer Digital Non contact infrared Thermometer Thermo Hygrometer Thermo Anemometer Wood Moisture Meter Distance Meter Digital Hand Held Temperature Indicators Digital Lux Meter Netwo...

Page 2: ...y insert your clamp meter in to the circuit you can still damage your meter Don t try to measure current in excess of your meter s capacity Check the current capacity of the Clamp meter first If you are measuring current in industrial environment to prevent excess current from flowing through your meter always disconnect your test leads from the circuit under test whenever you change Clamp meter f...

Page 3: ...he meter meets the requirements for double insulation to IEC61010 2 032 2002 EN61010 2 032 2002 UL61010B 2 032 2003 Category III 600 VoltsAC and DC PER IEC61010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CATEGORYII Equipment of OVERVOLTAGE CATEGORY II is energy consuming equipment to be supplied from the fixed installation Note Examples include household office and laboratory appliances OVERVOL...

Page 4: ...ess of the hand held part during measurement Inspect test leads connectors and probes for damaged insulation or exposed metal before using the instrument If any defects are found replace them immediately This Clamp on meter is designed to apply around or remove from uninsulated hazardous live conductors But still individual protective equipment must be used if hazardous live parts in the installat...

Page 5: ...ansient protection 6 5kV 1 2 50m S surge Pollution degree 2 E M C Meets EN61326 1997 1998 A1 EN61000 4 2 1995 and EN61000 4 3 1996 In an RF field of 3V m Capacitance function is not specified SPECIFICATIONS GENERAL SPECIFICATIONS 5 Other function ranges Total Accuracy Specified Accuracy 45 digits Performance above 3V m is not specified Overload Protections Clamp on jaws DC 1000A or AC 800A rms con...

Page 6: ... 4 000V 1 400 0mV Range AC VOLTAGE Accuracy Resolution 4 0 4d 50Hz 60Hz 40 00V 1 0 4d 400 0V 0 1 mV 1 V 0 1 V 0 01 V 0 001 V 0 1 mV 0 001 V 0 01 V 0 1 V 7 60Hz 500Hz 4 000V Range Accuracy Resolution 600V 2 0 4d 50Hz 500Hz 40 00V 1 5 4d 400 0V CMRR 60dB DC to 60Hz Rs 1kW Input Impedance 10MW 30pF nominal True RMS Model 2754A T Crest factor 1 6 1 at full scale 3 2 1 at half scale 1 Selection by RANG...

Page 7: ...0A Range 1 2 Accuracy Resolution 1 5 4d 1000A 800A 900A 2 0 4d 900A 1000A 5 0 30d 1 5 4d DIODE TESTER 1 6 VDC Open Circuit Voltage Test Current Typical 0 4mA 0 1 nF 1 m F 0 1 m F 0 01 m F 0 001 m F 0 1 A 1 A 9 ACA CURRENT Clamp on 1 Induced error from adjacent current carrying conductor 0 01A A 2 True RMS Model 2754A T Crest Factor 1 6 1 at full scale 3 2 1 at half scale 3 4 0 5d for True RMS Mode...

Page 8: ...XCEPT non invasive ACA DCA current functions 6 Slide switch Selector to turn the power ON OFF And Select a function 7 3 digits 4000 counts LCD display 8 Jaw trigger for opening the clamp jaw 9 Jaw center Indicators at where best ACA DCA accuracy is specified 1 2 9 9 8 3 3 4 5 6 7 11 DC Voltage and AC Voltage functions Inputs are made through the test lead terminals Note DC 400 0mV range is designe...

Page 9: ...ed or else it will introduce measurement errors Enclosing more than one conductor of a circuit will result in differential current like identifying leakage current measurement Locate the conductor s at the jaws center as much as possible to get the best measuring accuracy The jaw arrow mark indicates current flow direction on DCA positive readings For removal press the jaw trigger and remove the j...

Page 10: ... defective Reverse the test leads connections reverse biased across the diode The digital display shows OL if the diode is good Any other readings indicate the diode is resistive or shorted defective CAPACITANCE FUNCTION Inputs are made through the test leads terminals Slide switch on defaults at W Press SELECT button momentarily 3 times to select Capacitance function Relative zero r mode can be u...

Page 11: ...s momentarily or set the slide switch to the OFF position and then slide back on again Always set the slide switch to the OFF position manually when the meter is not in use AUTO AUTO 17 MAINTENANCE WARNING To avoid electrical shock disconnect the meter from any circuit remove the test leads from the input jacks and turn OFF the meter before opening the case Do not operate with open case Trouble Sh...

Page 12: ...dy been calibrated to standards traceable to national standards MODEL NO ___________ 2754A 2754A T SERIAL NO ___________ DATE ___________ ISO 9001 REGISTERED QC PASS KUSAM MECO 18 BATTERY REPLACEMENT The meter uses standard 1 5V AAA Size battery X 2 or 1 5VAAAsize alkaline battery X 2 Loosen the 2 captive screws form the battery cover case Lift the battery cover case Replace the batteries Replace ...

Page 13: ...ed dealer shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of KUSAM MECO KUSAM MECO s warranty obligation is limited at option free of charge repair or replacement of a defective product which is returned to a KUSAM MECO authorized service center within the warranty period 21 G 17 Bharat Indus...

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