Tekon 950 - Electrical Specification

USER MANUAL
9
1.4.6. Electrical Specification
Accuracy is specified for a period of one year after calibration, at 18℃ to 28 ℃ with relative
humidity to 80 %. Accuracy specifications are given as: ±([% of reading] + [number of least
significant digits]). Accuracy specification assumes ambient temperature stable ±1℃.
Warm up time : about 30 minutes
 Internal Resistance
Range
Resolution
Accuracy
3mΩ
1uΩ
±0.8%rdg±10dgts
30mΩ
10uΩ
±0.5%rdg±10dgts
300mΩ
100uΩ
3Ω
1mΩ
30Ω
10mΩ
300Ω
100mΩ
When measuring a high-voltage battery of 100V or more, there is a danger of electric shock.
After discharging the measurement probe after measurement, proceed to the next
measurement.
 Voltage (DC/AC)
Range
Resolution
Accuracy
DC 5V
0.001V
±0.5%rdg±5dgts
DC 50V
0.01V
DC 500V
0.1V
AC 500V (50/60Hz)
0.1V
±0.75%rdg±5dgts(40㎐~100㎐)
 Currents (DC/AC)
Range
Resolution
Accuracy
DC 4A
0.001A
±0.5%rdg±5dgts + CT tolerance
DC 40A
0.01A
DC 400A
0.1A
Range
Resolution
Accuracy
AC 4A
0.001A
±0.75%rdg±10dgts + CT Tolerance
AC 40A
0.01A
AC 400A
0.1A
CT’ own tolerance affects to testing accuracy of measurement. Need to check CT’ own
tolerance before measurement.
Current Adaptor : 1A to 1㎷
 Temperature
Range
Resolution
Accuracy
-10℃~100℃
0.1℃
±1℃+2dgts
 Ripple Voltage
Range
Resolution
Accuracy
0~5V
0.001V
±2.5%rdg±10dgts(40㎐~10㎑)