參數(shù)資料
型號: BMM80
英文描述: INSULATION TESTER/MULTIMETER
中文描述: 絕緣測試儀/萬用表
文件頁數(shù): 5/6頁
文件大?。?/td> 257K
代理商: BMM80
MEGGER BMM SERIES MULTI-MEGGERS
Auto-Discharge Facility
Safely discharges the connected cir-
cuit after a test
Live Circuit Warning
Provides automatic warning when
connected to live circuits. Thresh-
old 25 V
Continuity Ranges
Measuring Range
0.01
to 99.9
(0 to 10
on analog scale)
EN61577 Operating Range
0.10
to 99.9
Accuracy
±
2%
±
2digits
Open Circuit Voltage
5 V
±
1 V
Test current
210 mA
±
10 mA (0 to 2
)
Zero offset at probe tips
0.10
typical
Lead resistance zeroing
Up to 9.99
Buzzer
Operates continuously at less than
5
Resistance Range
Measuring Range
0.01 k
to 9.99 M
(0 to 100 M
on analog scale with
Auto Ranging or Range Lock
Facility)
Accuracy
±
3%
±
2 digits
Open circuit voltage
5 V
±
1 V
Short circuit current
25
μ
A
±
5
μ
A
Voltage Range
Measuring Range
±
1 V to
±
500 V
(0 to 1000 V on analog scale)
Accuracy
0 to 500 V dc or ac (50/60 Hz)
±
2%
±
3 digits
0 to 500 V 400 Hz ac
±
5%
±
3 digits
Millivolts
Measuring Range
±
0.1 mV to
±
1999 mV
(0 to 1000 mV on analog scale)
Accuracy
10 mV to 1999 mV dc or ac
(50/60 Hz)
±
2%
±
3 digit
0.1 mV to 10 mV dc or ac
(50/60 Hz)
±
2%
±
5 digits
10 mV to 1999 mV ac
(16 to 460 Hz)
±
5%
±
3 digits
0.1 mV to 10 mV ac
(16 to 460 Hz)
±
5%
±
5 digits
dc Millivolts Zeroing
Up to 9.9 mV
Transducer Compatibility
A variety of transducers may be con-
nected to facilitate measurements of
other parameters such as temperature
and high currents. Kits containing a
useful selection of such transducers
for both the HVAC and the service in-
dustry are available
Capacitance
(BMM80, BMM2080 and BMM2580)
Measuring Range
0.1 nF to 9.99
μ
F
Accuracy
3%
±
2nF
±
2 digits
μ
F Zeroing
Up to 10 nF
Milliamps (BMM2000 and BMM2500
Series)
Measuring Range
0.1 mA to 500 mA
(0 to 1000 mA on analog scale)
Accuracy
0.1 mA to 10 mA dc or ac
(50/60 Hz)
±
2%
±
5 digits
10 mA to 500 mA dc or ac
(50/60 Hz)
±
2%
±
3 digits
0.1mA to 10 mA ac
(16 to 460 Hz)
±
5%
±
7 digits
10 mA to 500 mA ac
(16 to 460 Hz)
±
5%
±
5 digits
Frequency (BMM2000 and
BMM2500 Series)
Measuring range
16 Hz to 460 Hz
Accuracy
±
1%
±
1digit
Backlight
User selectable LCD backlight with
auto turn off to save battery life
Power Supply
Battery Type
6 x 1.5 V Alkaline cells IEC LR6
Battery Life
Typically 3000, 5 second 1-kV tests
Auto Shut Off
Turns the instrument off after approxi-
mately 5 minutes, (12 minutes for
insulation ranges), to conserve battery
life
Test Result Storage
(BM2500 Series)
Up to 99 distribution board references
each with up to 99 circuit references
may be specified. Test results may be
stored against any circuit and distribu-
tion board combination.
Data may be recalled to the display,
printed, or downloaded to a printer or
pc.
Communications (BM2500 Series)
RS232 9 pin male D connector
Baud rate 9600
Printer Output (BM2500 Series)
Prints test results, distribution board
and circuit details to external serial
printer.
Two selectable language options
(BMM2500 Series)
Language may be changed using AVO
Download Manager Software supplied.
Data Logging (BM2500 Series)
The instruments may be set to continu-
ously record any one of the measurable
parameters e.g. voltage, insulation re-
sistance etc. The logging interval may
also be adjusted to suit the application.
Logging Interval
10 s to 1990 s in 10 s increments
Number of samples
Approximately 300
Accuracy
As above for each parameter
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