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G 17, Bharat Industrial Estate, T. J. Road, 

Sewree (W), Mumbai - 400 015. INDIA. 

Sales Direct :

 (022) 27754546, 24156638

Tel. :

 (022) 24124540, 24181649. 

Fax :

 (022) 24149659

Email :

 

 [email protected] 

[email protected];

Website : 

www.kusamelectrical.com 

®

LIST OF PRODUCTS

 Digital Multimeter                    

 Digital AC & AC/DC Clampmeter

 AC Clamp Adaptor                  

 AC/DC Current Adaptor

 Thermo Anemometer               

 Thermo Hygrometer

 Distance Meter                        

 Digital Lux Meter

 Network Cable Tester              

 Power Factor Regulator

 Earth Resistance Tester           

 Digital Panel Meters

 DC Power Supplies                 

 High Voltage Detector

 Calibrators                               

 Gas Analysers

 Frequency Counter                  

 Function Generator

 Phasing Sticks                         

 Battery Tester

 Waterproof Pen Testers           

 Solar Power Meter

 EMF Detector

 Wood, Paper & Grain Moisture Meter

 Transistorised Electronic Analog & Digital Insulation   

    Resistance Testers(upto 10 KV)

 Digital Sound Level Meter & Sound Level Calibrator

 Digital contact & Non-contact Type Tachometer

 Digital Non-contact (infrared) Thermometer

 Maximum Demand Controller/Digital Power Meter

 Digital Hand Held Temperature Indicators

MODEL - KM 807s

OPERATION MANUAL

®

®

AN ISO 9001:2015 COMPANY

AUTORANGING 

TRUE RMS 

DIGITAL MULTIMETER 

 

Summary of Contents for KM 807s

Page 1: ...sistance Tester Digital Panel Meters DC Power Supplies High Voltage Detector Calibrators Gas Analysers Frequency Counter Function Generator Phasing Sticks Battery Tester Waterproof Pen Testers Solar Power Meter EMF Detector Wood Paper Grain Moisture Meter Transistorised Electronic Analog Digital Insulation Resistance Testers upto 10 KV Digital Sound Level Meter Sound Level Calibrator Digital conta...

Page 2: ...s TABLE OF CONTENTS TITLE PAGE NO I Safety II Cenelec Directives III Special Features IV General Specifications V Electrical Specifications VI Product Description VII Operation VIII Maintenance IX Test Certificate X Warranty 01 03 03 03 06 10 11 17 19 20 ...

Page 3: ...nstallation Examples are measurements on household appliances portable tools and similar equipment 02 Terms in this manual WARNING Identifies conditions and actions that could result in serious injury or even death to the user CAUTION Identifies conditions and actions that could cause damage or malfunction in the instrument WARNING To reduce the risk of fire or electric shock do not expose this pr...

Page 4: ...ty at 40 C Altitude Operating below 2000m Pollution degree 2 IV GENERAL SPECIFICATIONS 04 o o Storage Temperature 20 C to 60 C 80 R H With battery removed Temperature Coefficient nominal 0 15 x specified accuracy C o o o o 0 C 18 C or 28 C 40 C or otherwise specified Low Battery Below approx 2 4V Power supply Standard 1 5V AAA Battery x 2 Power Consumption 3 2mA typical Sleep mode Timing Idle for ...

Page 5: ...400 0 mV range 0 3 rdg 4dgts 0 5 rdg 3dgts 0 5 rdg 3dgts 0 5 rdg 3dgts Accuracy Resolution Range 1000 V 1 0 rdg 4dgts 100 V 1 mV 10 mV 100 mV 1 V 06 ELECTRICAL SPECIFICATIONS Accuracy is readings digits number of digits or otherwise o o specified at 23 C 5 C less than 75 R H KM 807s True RMS Accuracy of ACV ACA is specified from 5 10 for AC400 0mV range to 100 of range or otherwise specified Maxim...

Page 6: ...rdg 3dgts 2 0 rdg 5dgts Accuracy Resolution Range 10 00A 1 2 rdg 3dgts Burden Voltage 0 15mV A 0 15mV A 3 3mV mA 3 3mV mA 0 03V A 0 0V A 0 1 A 1 A 10 A 100 A 1 mA 10 mA 07 CAPACITANCE 3 5 6dgts 500 0nF 5 000 F 50 00 F Resolution Range Accuracy 500 0 F 3000 F Additional 50 00nF range accuracy is not specified Accuracies with film capacitor or better Specified with battery voltage above 2 8V approxi...

Page 7: ...udible Threshold MAX HOLD Voltage Current Specified accuracy 50 digits for changes 25ms in duration DIODE TESTER Test Current Typical 1 6V DC 0 25mA Open Circuit Voltage 10 1 3 3 4 digits 4000 counts LCD display 2 Push buttons for special functions features 3 Selector to turn the Power On or Off and select a function 4 Input Jack for 10A 20A for 30sec current function 5 Input Jack for all function...

Page 8: ...t is actually a floating condition which is not a zero volt input condition The meter will show zero or close to zero reading when the inputs are shorted CAUTION Note 1 AC 400 0mV range selection is by RANGE button manually and is specified from AC 40mV and up 12 Resistance and Continuity functions Defaults at Press SELECT button momentarily to select Continuity function which is convenient for ch...

Page 9: ...itance of the leads and the internal protection circuitry of the meter when measuring low capacitance in the order of Pico Farad pF Discharge capacitors before making any measurement Large value capacitors should be discharged through an appropriate resistance load CAUTION 14 A mA and A Current functions Default at DC Press SELECT button momentarily to select AC CAUTION When measuring a 3 phase sy...

Page 10: ...tically to extend battery life after approximately 30 minutes of no rotary switch or push button operations To wake up the meter from sleep mode press any button momentarily or turn the rotary switch to an adjacent position Always set the rotary switch to the OFF position manually when the meter is not in use Manual or Auto ranging Press the RANGE button momentarily to select manual ranging mode a...

Page 11: ...easuring functions through this terminal will then be open circuit Refer to the LIMITED WARRANTY section for obtaining warranty or repairing service 18 Battery and Fuse replacement Battery use Standard 1 5V AAA Size NEDA 24A or IEC LR03 battery X 2 Fuses use Fuse FS1 for AmA Current input 0 4A 1000V ac dc IR 30kA F Fuse or better Dimension 6 x 32 mm Fuse FS2 for A Current input 11A 1000V ac dc IR ...

Page 12: ... of a KUSAM MECO authorized dealer This warranty does not apply for damaged Ic s fuses burnt PCB s disposable batteries carrying case test leads or to any product which in KUSAM MECO s opinion has been misused altered neglected contaminated or damaged by accident or abnormal conditions of operation or handling KUSAM MECO authorized dealer shall extend this warranty on new and unused products to en...

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