G-17, Bharat Industrial Estate, T. J. Road, Sewree (W), Mumbai - 400 015. INDIA.
Sales Direct.:
022-24156638,
Tel. :
022-24124540, 24181649,
Fax :
022-24149659
Email :
Website :
www.kusamelectrical.com
An ISO 9001:2008 Company
®
®
D:/Chhaya/My Documents/Chhaya/backup/catlogs/NEW CAT/2015 new arrival catalogs/KM 887.cdr
ELECTRICAL SPECIFICATIONS : KM 887
All Specifications are subject to change without prior notice
1)
m
A / mA DC accuracies will be affected by extreme interior temperatures of the meter.
for rated accuracies, allow 6 to 20 minutes cool down interval after measuring A-currents of
3 to 10A continuously.
2)
£
400mA continuous :
>400mA for < 1.1 hours on per > 20 minutes off
3)
10A continuous upto ambient 35°C; < 15 mins on per >5 mins off @ 35°C~50°C.
>10A to 20A for < 30 second on per >5 mins off.
DC CURRENT
Range
Resolution
Accuracy
Burden Voltage
1)
600.0
m
A
60.00 mA
1)
600.0 mA
1)
2)
±(0.7%rdg + 2dgts)
0.2mV /
m
A
3mV / mA
30mV / A
6000
m
A
1)
6.000 A
10.00 A
3)
0.1
m
A
0.01 mA
0.1 mA
1
m
A
0.001 A
0.01 A
±(0.2%rdg + 4dgts)
±(0.2%rdg + 4dgts)
±(0.2%rdg + 2dgts)
±(0.3%rdg + 3dgts)
±(0.5%rdg + 4dgts)
INSULATION RESISTANCE
3.000M , 30.00M , 55.0M
W
W
W
3.000M , 30.00M , 110.0M
W
W
W
3.000M , 30.00M , 275.0M
W
W
W
1)
Actual output voltage :
100% ~ 120% of Test Voltage
Live Circuit Detector :
Inhibit test and display voltage reading instead if terminal voltage > 30V
prior to initialization of test.
Display Voltage Accuracy :
DCV :
1.5% + 5d ,
ACV :
3.0% + 5d @50Hz ~ 60Hz
Specified measuring range is 0.020M
W
....25.0G
W
for percentage operating uncertainly B(%)
£
± 30% per IEC/EN61557-2 requirements.
3.000M , 30.00M , 300.0M
W
W
W
,
50 V
100 V
1)
Test Voltage
250 V
500 V
Range
Test Current
1mA @50k
W
1mA @100k
W
1mA @250k
W
1mA @500k
W
Accuracy
±(1.5%rdg + 5dgts)
3.000M , 30.00M , 300.0M
W
W
W
1000 V
3000M
W
25.0G
W
1mA @1M
W
±(10%rdg + 5dgts)
±(1.5%rdg + 5dgts)
±(2.0%rdg + 5dgts)
550.0M
W
AC CURRENT
Range
Resolution
Accuracy
Burden Voltage
1)
2)
10A continuous upto ambient 35°C; < 15 mins on per >5 mins off
@ 35°C~50°C. >10A to 20A for < 30 second on per >5 mins off.
£
400mA continuous :
>400mA for < 1.1 hours on per > 20 minutes off
600.0
m
A
60.00 mA
600.0 mA
1)
0.2mV /
m
A
3mV / mA
30mV / A
6000
m
A
6.000 A
10.00 A
2)
0.1
m
A
0.01 mA
0.1 mA
1
m
A
0.001 A
0.01 A
±(1%rdg + 3dgts)
50Hz ~ 60Hz
600.0
m
A
60.00 mA
600.0 mA
1)
0.2mV /
m
A
3mV / mA
30mV / A
6000
m
A
6.000 A
10.00 A
2)
0.1
m
A
0.01 mA
0.1 mA
1
m
A
0.001 A
0.01 A
±(2%rdg + 3dgts)
40Hz ~ 3kHz
600.0
m
A
60.00 mA
600.0 mA
1)
0.2mV /
m
A
3mV / mA
30mV / A
6000
m
A
6.000 A
10.00 A
2)
0.1
m
A
0.01 mA
0.1 mA
1
m
A
0.001 A
0.01 A
3kHz ~ 5kHz
Unspecified
±(2%rdg + 5dgts)
~ Hz Line Level Frequency
Accuracy :
±(0.02%rdg + 4dgts)
Sensitivity
(Sine RMS)
Range
4 mV
6Hz ~ 50kHz
40 mV
10Hz ~ 100kHz
0.4 V
10Hz ~ 50kHz
4 V
40 V
10Hz ~ 5kHz
400 V
40 V
10Hz ~ 440Hz
40
m
A
Function Range
60 mV
600 mV
6 V
60 V
600 V
1000 V
VFD 600 V
600
m
A
6000
m
A
400
m
A
10Hz ~ 5kHz
600 mA
40 mA
0.6 A
10Hz ~ 3kHz
6 A
10 A
6 A
60 mA
4 mA
10Hz ~ 30kHz
CAPACITANCE
Range
Resolution
Accuracy
1)
2.000
m
F
2)
±(1.5%rdg + 5dgts)
20.00
m
F
200.0
m
F
±(5%rdg + 5dgts)
2000
m
F
20.00 mF
1)
Accuracies with film capacitor or better
2)
Specified from 0.200
m
F
0.001
m
F
0.01
m
F
0.1
m
F
1
m
F
0.01 mF
1)
the ambient (isothermal stage) for a correct junction voltage
compensation. Allow enough time to reach the isothermal
stage for a significant change of ambient temperature.
It can take up to an hour for changes > 5°C.
2)
Type-K thermocouple range & accuracy not included.
Accuracies assume meter interior has the same temperature of
o
o
-40.0 C to 0.0 C
1% + 2 C
o
TEMPERATURE
Range
Accuracy
1) 2)
o
o
0.0 C to 50.0 C
o
o
50.0 C to 537.0 C
o
o
-40.0 F to 32.0 F
o
o
32.0 F to 122.0 F
o
o
122.0 F to 999.0 F
2.2 C
o
1% + 2 C
o
1% + 3.6 F
o
4 F
o
1% + 3.6 F
o
