Fault loop impedance with high test current meter
PT scheme / program name: Electrical calibration
PT item type: Electrical safety
Sample / item: insulation resistance tester
Model / type: AEMC 5050
Reference laboratory: ISO IEC 17025 accreditated laboratory or NMI
Measurement points and Reference Laboratory CMC:
| Measurement Points | CMC | |
|---|---|---|
| (0.1, 0.5, 1.0, 5.0, 10, 100, 190) MΩ | 50 V | 0.3 % rdg |
| ( 0.5, 1.0, 5.0, 10, 100, 190) MΩ | 500 V | 0.3 % rdg |
| (1, 2, 3, 5, 10, 15, 20, 25, 30) MΩ | 1000 V | 1.0 % rdg |
| (1, 10, 100, 1000) GΩ | 5000 V | 2.0 % rdg |
Note: Indications regarding organizational methods, presentation and sending of results will be reported in the PT participation protocol
Scheduled start date for PT: every year in September
Payment: bank transfer