Hioki 3801-50 - Maintenance and Service; Troubleshooting

5.2 Accuracy
75
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Specifications
Ω (Resistance measurement)/ Contact Check
Diode
Range Accuracy
Measured
Current
Open Terminal
Voltage
Overload
Protection
510.00 Ω
±0.05%rdg.±10 dgt.
*1
Approx.
1.00 mA
4.8 V
1000 V DC/
1000 Vrms
(sin) or 10
7
VHz, for 1
minute
Overload cur-
rent: 0.3 A or
less
5.1000 kΩ ± 0.05%rdg. ± 5 dgt.
*1
Approx.
0.38 mA
51.000 kΩ
± 0.05%rdg. ± 5 dgt.
Approx.
38 μA
510.00 kΩ
Approx.
3.8 μA
5.1000 MΩ ± 0.15%rdg. ± 5 dgt.
Approx.
345 nA
51.000 MΩ ± 1%rdg. ± 10 dgt.
*2
Approx.
200 nA
510.0 MΩ
± 3%rdg. ± 5 dgt.
*3
± 8%rdg. ± 10 dgt.
*4
510.00 nS ± 1%rdg. ± 10 dgt.
*5
Sampling rate: 7.5 times/ s
Continuity threshold value: Buzzer sounds less than 1000 counts for each range
*1: Accuracy is specified after the inputs are shorted and the relative value (REL)
display function has been initiated
*2: Specified for humidity up to 60%RH
*3: 200 MΩ or less
*4: 200 MΩ or more
*5: 50 nS or less
Range Accuracy
Measured
Current
Open Terminal
Voltage
Overload
Protection
2.1000 V ± 0.1%rdg. ± 5 dgt.
Approx.
1.00 mA
4.8 V
1000 V DC/
1000 Vrms
(sin) or 10
7
VHz, for 1
minute
Overload cur-
rent: 0.3 A or
less
Sampling rate: 7.5 times/ s
Continuity threshold value: Buzzer sounds at less than 0.0500 V