Kusam-meco KM 2783 Operation Manual

An ISO 9001:2008 Company
GENERAL SPECIFICATIONS :
Sensing : Average sensing.
Jaw opening size : 45 mm
Display : 3¾ digit LCD with a max. Reading of 3999.
Range Selection : Autorange selection
Polarity : Automatic negative polarity indication
Zero adjustment : Automatic
Over range indication : only the "OL" display
Low battery indication : The "
Auto Power Off : 30 minutes after stopping the switch or no push button, the meter automatically enter to
power off mode. Push button or run switch, auto power off disable.
Operating Temperature : 0 ~ 40°C, Humidity < 80% R.H.
Storage Temperature : -20 ~ 60°C, Humidity < 90% R.H.
Power Supply : 9V zinc ~ carbon battery.
Dimension : 225(H) x 77(W) x 45(D) mm
Weight : approx. 330g. (Including battery)
SAFETY :
Safety Standards : The meter is up to the standards of IEC 1010 double insulation, Pollution Degree 2, Overvoltage CAT II
ACCESSORIES :
Battery, Manual, Test leads(1 pair), Carrying Case.
AC CURRENT
Range Accuracy
Resolution
±(2.5%rdg + 25dgts)
40 A 0.01 A
0.1 A ±(2.0%rdg + 20dgts)
400 A
1000 A
±(2.5%rdg + 25dgts)
0~800
1 A
±(5.5%rdg + 25dgts)
800~1000
Average sensing, calibrated to rms of sine wave
Overload protection : 1000Arms within 60 seconds.
AC VOLTAGE
Range Accuracy
Resolution
±(3.0%rdg + 15dgts)
400 mV 0.1 mV
4 V 1 mV
±(1.0%rdg + 15dgts)
40 V 10 mV
400 V 100 mV
±(2.5%rdg + 15dgts)
750 V 1 V
Average sensing, calibrated to rms of sine wave
Overload protection : 1000V DC /750Vrms AC;
Impedance : 10M , More then 100M on 400mV scale
DIODE AND AUDIBLE CONTINUITY TEST
Description
Range
Display read approx.
Forward voltage of
diode.
Built-in buzzer sounds
if reisitance is less
than 90
Overload protection : 250V DC/250Vrms AC
®
An ISO 9001:2008 Company
Navin.com/D.drive/sandeep gupta/New catlog Dec 2011/KM 2783.cdr
®
3¾ DIGIT 1000A AC DUAL DISPLAY
" is display when the battery Voltage is below 7.2V.
- +
ELECTRICAL SPECIFICATIONS - KM 2783
Accuracies are ±(% of reading + digit) at 23°C ± 5°C Less than 70% R.H.
DC VOLTAGE
Frequency
Range
400 mV
50~60Hz
4
40
400
50~60Hz
1000 V
Overload protection : 1000V DC/750Vrms AC
Impedance : 10M , More then 100M on
Frequency
RESISTANCE
Range
50~400Hz
400
4
40
50~100Hz
400 k
4
40 M
Overload protection : 250V DC/250Vrms AC
Test condition
Forward DC current
approx. 0.4mA
Reversed DC Voltage
Approx. 1.5V
Open circuit voltage
approx. 0.5V
G-17, Bharat Industrial Estate, T. J. Road, Sewree (W), Mumbai - 400 015. INDIA.
Sales Direct.: 022 -24156638,
Email : kusam_meco@vsnl.net,
DIGITAL CLAMP METER
Accuracy
Resolution
0.1 mV
V 1 mV
±(0.5%rdg + 7dgts)
V 10 mV
V 100 mV
±(0.8%rdg + 7dgts)
1 V
400mV scale
Accuracy
Resolution
±(1.8%rdg + 20dgts)
0.1
k 1
k 10
±(1.2%rdg + 20dgts)
100
M 1 k
±(2.0%rdg + 20dgts)
10 k
All Specifications are subject to change without prior notice
Tel. : 022-241224540, 24181649,
15 FUNCTIONS 34 RANGES
Model KM 2783
Preliminary Data
CAPACITANCE
Range
Resolution
10 pF ±(3.5%rdg + 30dgts)
40 nF
100 pF
400 nF
4 F ±(2.5%rdg + 25dgts)
1 nF
40 F
10 nF
100 F ±(5.0%rdg + 20dgts)
100 nF
Overload protection : 250V DC/250Vrms AC
FREQUENCY
Range
Resolution
10 Hz 0.01 Hz
100 Hz 0.1 Hz
1000 Hz 1 Hz
±(0.5%rdg + 15dgts)
10 kHz 10 Hz
100 kHz 100 Hz
1000 kHz
1 kHz
10 MHz 10 kHz
Overload protection : 250V DC/250Vrms AC
Sensitivity : Range of input voltage : 1.5V~1 0V,
if input voltage over range,
need adjust
DUTY CYCLE
0.1% ~99.9%
Fax : 022 - 24149659
Website : www.kusamelectrical.com
Accuracy
Accuracy