Sofamel BTL-600, Руководство пользователя

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9.6. Line break-make
Function Description
If the resistance of the circuit to be measured is
less than 50Ω, the buzzer in the meter will sound
Input protection: 600v DC or AC RMS at max
9.7. Diodes
Function Measurement Resolution Test Environment
range
Display the approximate
value of the diode
forward voltage
Input protection: 600v DC or AC RMS at max
9.8. Capacitance
Measurement range Resolution Accuracy
20nF 0.01nF
200nF 0.1nF
2μF
0.001μF
20μF 0.01μF
200μF 0.1μF
2mF 0.001mF
20mF 0.01mF
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9.9. Frequency
Measurement range Resolution Accuracy
200Hz 0.1Hz
1kHz
0.001 KHz
10. Meter maintenance
This section provides basic maintenance information, instruc-
tions for replacing the battery.
Do not attempt to repair this meter unless you are an
experienced repairer and have the relevant information on
calibration, performance testing and repair.
Warning
To prevent possible electric shock, fire or personal injury:
Do not use the meter for any measurement operation while the
housing is open.
Remove the input signal before cleaning the meter.
Use specified replacement parts. Turn to approved
technicians for repair.
10.1. General maintenance
Clean the meter housing with a wet cloth and a small amount
of detergent, do not use abrasives or chemical solvents.
± (0.5% of r 2)