UNI-T UT50C - Resistance Test Accuracy; Frequency Accuracy (UT50 C); Temperature Accuracy (UT50 B;UT50 C)

29
E. Resistance Test
Accuracy Specifications(3)
200Ω
2kΩ
20kΩ
200kΩ
2MΩ
20MΩ
200MΩ
Range
Resolution
(0.8%+3)
Overload
Protection
UT50A UT50B UT50C
Accuracy
(1%+2)
0.1Ω
1Ω
10Ω
100Ω
1kΩ
10kΩ
100kΩ
[5%(reading-10)+10]
250V DC
or AC rms
(0.8%+1)
Remarks:
l Open circuit voltage:
700mV (At 200MΩ range,
it is approx. 2.8V)
l At 200MΩ range , test lead is in short circuit , and it
is normal to display 10 digits. During measurement,
subtract the 10 digits from the reading.
F. The Model UT50C: Frequency
Remarks: Input Sensitivity: 200mV.
G. The Model UT50B/UT50C: Temperature
Range
Resolution
(3%+3)
Overload
Protection
UT50B UT50C
Accuracy
250V AC
-40
o
C~0
o
C
0
o
C~400
o
C
400
o
C~1000
o
C
-40
o
F~32
o
F
32
o
F~752
o
F
752
o
F~1832
o
F
(1%+3)
2.5%
(3%+4)
(1%+4)
(1.5%+15)
1
o
C
1
o
F
1Hz
10Hz
Range Resolution Accuracy Overload Protection
2kHz
20kHz
(2%+5)
(1.5%+5)
250V AC
Model UT50A/B/C: OPERATING MANUAL