Mastech MS5215, User Manual

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Range
Measuring range: 1.00 nA - 3.00 mA (auto range; see note 1)
7.2.2 Leak current test
Measuring range Threshold value of basic error
1.00 nA ~ 9.99 nA
±
(15% rdg + 1 nA)
9.0 nA ~ 99.9 nA
±
(15% rdg +5 dgt)
100 nA ~ 999 nA
±
(2.5% rdg + 5 dgt)
0.90 μ A ~ 9.99 μ A
Range of temp./humidity within which insulation resistance test precision is guaranteed
DC voltage AC voltage
±
(50 V ~ 1000 V) 50 V ~ 750 V/(50 Hz ~ 60 Hz)
±
(5% rdg + 5 dgt)
About 10 M Ω
Test mode
Measuring range Measuring precision
-10 °C ~ 0.1 °C
±
1.5 °C
0.0 °C ~ 40.0 °C
±
1.0 °C
40.1 °C ~ 70.0 °C
Tips
Note 1: If the displayed value is less than the lower limit of each range, then precision cannot be guaranteed.
Note 2: Response time < 15 seconds (Time needed for attaining the specified precision for the displayed value from the start
of measurement with AVERAGE function turned off).
Range of insulation resistance Range of humidity within which insulation
resistance test precision is guaranteed Range of temperature within which insulation
resistance test precision is guaranteed
<85% RH(no condensation)
23 ºC ± 5 ºC
(73 ºF ± 9 ºF)
<75% RH(no condensation)
<65% RH(no condensation)
<55% RH(no condensation)
10 nA
100 nA
1000 nA
10 μ A
9.0 μ A ~ 99.9 μ A
90 μ A ~ 999 μ A
0.90 mA ~ 3.00 mA
100 μ A
1000 μ A
3 mA
0 Ω - 100 M Ω
101 M Ω – 20 G Ω
21 G Ω – 500 G Ω
501 G Ω – 5 T Ω
7.2.3 Voltage test
Test range
Precision error
Input resistance
Tips
Note 1: Range of temperature and humidity in which measuring precision is guaranteed: 23 ± 5 °C, < 90% RH
(without condensation)
Note 2: Response time: less than 3 seconds.
7.2.4 Temperature test
±
1.5 °C
Tips
Note 1: Range of temperature and humidity in which measuring precision is guaranteed: 23 ± 5 °C, < 90% RH
(without condensation)
Note 2: Response time: About 100 seconds. Including response time of the temperature sensor.