Hello,
I want to participate in recognized Proficiency Testing schemes for ISO 17025:2017 of electrical parameters. However, i am encountering the issue of mismatch of the ranges for AC Current (dc voltage, dc current, resistance, ac voltage). In our lab, we deal with following AC Current (@ 50Hz) ranges:
29.00 μA to 329.99 μA
0.33 mA to 3.29999 mA
3.3 mA to 32.9999 mA
33 mA to 329.999 mA
However, the available PT providers are dealing with AC currents of following ranges:
1) AC Current (1 A, 3 A; 3 Hz to 300 kHz
2) AC Current (1 - 3 A)
So, should i proceed ahead? Or need to search for others? Any ideas?
Thanks
I want to participate in recognized Proficiency Testing schemes for ISO 17025:2017 of electrical parameters. However, i am encountering the issue of mismatch of the ranges for AC Current (dc voltage, dc current, resistance, ac voltage). In our lab, we deal with following AC Current (@ 50Hz) ranges:
29.00 μA to 329.99 μA
0.33 mA to 3.29999 mA
3.3 mA to 32.9999 mA
33 mA to 329.999 mA
However, the available PT providers are dealing with AC currents of following ranges:
1) AC Current (1 A, 3 A; 3 Hz to 300 kHz
2) AC Current (1 - 3 A)
So, should i proceed ahead? Or need to search for others? Any ideas?
Thanks