Continuity & Diodes; Capacitance Test - UNI-T UT602 Operating Manual

Model UT602/603: OPERATING MANUAL
B. Continuity & Diodes
Function Range
Diode
Continuity
Remarks:
l
Diode:
Open Circuit Voltage around 5.8V, forward current around
1mA.
l
Continuity
10 , beeper comes on continuously.
> 10 , beeper may or may not comes on.
C. Capacitance Test (UT603 only)
Range Resolution
2.000nF 0.001nF
20.00nF 0.01nF
200.0nF 0.1nF
2.000µF 0.001µF
20.00µF 0.01µF
200.0µF 0.1µF
600µF 0.001mF
Remarks:
l
Overload Protection
0.315A, 250V, fast type fuse, 5x20 mm
l
Measure of Capacitance:
3
1F=10 mF = 10
l
Discharge all high-voltage capacitors before testing
capacitance.
l
The tested value of 2nF range needs to minus open
circuit value.
Resolution
1mV
1
Accuracy
(1%+5)
(4%+5)
Reference only
6 9 12
µF= 10 nF = 10
21
Overload
Protection
250V rms
Testing Frequ-
ency / Voltage
1kHz/150mV
100Hz/15mV
100Hz/1.5mV
pF