Multifunction Electrical Tester Calibrator
Electrical Specifications
5
Uncertainty ........................................................
mA
R
⎟
⎟
⎠
⎞
⎜
⎜
⎝
⎛
+
⎟
⎠
⎞
⎜
⎝
⎛
1.0
20
R = set resistance between 0.5 Ω to 10 kΩ.
Short Mode
Nominal resistance ........................................... <50 mΩ
Maximum current .............................................. 400 mA ac + dc rms
Open Mode
Nominal resistance ........................................... 30 MΩ ±20 %
Maximum input voltage allowed...................... 50 V ac + dc rms
Test voltage reading......................................... 0 to 50 V ac + dc rms
Resolution ......................................................... 1 V
Uncertainty ........................................................ 5 % + 2 V
High Resistance Source
Range................................................................. 10 kΩ to 10 GΩ plus 100 GΩ single value selection.
Resolution ......................................................... 4½ Digit (continuously variable for 10 kΩ to 10 GΩ range)
Uncertainty and Maximum Ratings
Range Resolution
Maximum Voltage
(ac + dc) Peak
Uncertainty
[1]
(tcal ±5 °C)
10.000 to 39.99 kΩ 1 Ω
55 V 0.2 %
40.00 to 99.99 kΩ 10 Ω
300 V 0.2 %
100.00 to 199.99 kΩ 10 Ω
800 V 0.2 %
200.0 to 999.9 kΩ 100 Ω
1100 V 0.2 %
1.0000 to 9.999 MΩ 100 Ω
1150 V 0.3 %
10.000 to 999.9 MΩ 1 kΩ
1575 V
[2]
0.5 %
1.0000 to 10.000 GΩ 100 kΩ
1575 V
[2]
1.0 %
100 GΩ
NA 1575 V
[2]
3.0 %
[3]
Notes:
[1] Uncertainty is valid to 500 volts. For test voltages above 500 V, add 0.1% for each 200 V above 500 V.
[2] Maximum test voltage with the supplied banana leads is 1000 Vrms. For higher voltages, use leads rated at 1575 V or above.
[3] Calibration value uncertainty is specified in the table. Nominal value is ± 15 %.
Test Voltage Measurement
Range................................................................. 0 to 2000 V dc peak
Resolution ......................................................... 1 V
Uncertainty ........................................................ 1 % + 5 V for R above 1 MΩ
1 % + 2 V for R below 1 MΩ
Settling Time ..................................................... 2 seconds for input deviations of <5 %
Test Current Measurement
Range................................................................. 0 to 9.9 mA dc
Uncertainty ........................................................ 1.5 % + 5V/R A (where R is the selected resistance value)
Settling time ...................................................... 2 seconds (for voltage reading deviations < 5 %)
Short Mode
Nominal resistance ........................................... <100 Ω
Maximum input current allowed...................... 50 mA ac + dc rms
Test current range ............................................ 0 to 50 mA ac + dc rms
Resolution ......................................................... 0.1 mA
Uncertainty ........................................................ 2 % + 0.5 mA