Valhalla Scientific 4314Ki, Operation Manual

Page: 10 / 37

8
3. Specifications
This section contains accuracy and operational specifications for the Model 4314Ki. The accuracy
specifications are valid for a period of one year from the date of calibration at a temperature of 15
° C
(59
°
F) to 35
°
C (95
°
F). Outside this range, the temperature coefficient specification applies.
Range/Resolution/Test Current/Failsafe Current
Table 1
Range
Value
2Ω 20Ω 200Ω 2kΩ 20kΩ 200kΩ 2MΩ 2MΩ Standby
Resolution 100μΩ 1mΩ 10mΩ 100mΩ 1Ω 10Ω 100Ω 1kΩ -
Test
Current
5mA 5mA 500µA 50μA 5μA 500nA 50nA 5nA 0A
Fail-Safe
Current [1]
8mA 8mA 1.8mA 180μA 18μA 1.8μA 180nA 18nA -
[1] Maximum value. Actual Failsafe Currents vary from instrument to instrument. The actual measured
level is provided on the certificate of calibration.
Accuracy
Table 2
Range Accuracy
2Ω ±0.03% of reading ± 0.02% of range
20Ω ±0.03% of reading ± 0.02% of range
200Ω ±0.03% of reading ± 0.02% of range
2kΩ ±0.03% of reading ± 0.02% of range
20kΩ ±0.03% of reading ± 0.02% of range
200kΩ ±0.05% of reading ± 0.05% of range
2MΩ ±1% of reading ± 0.2% of range
20MΩ ±2% of reading ± 0.2% of range