National (State Primary) Standard of Electrical Resistance Unit
Metrological characteristics | |
Range | 12906,4035 Oh |
Uncertainty by type А (uA) | 5⋅10-9 |
Uncertainty by type В (uB) | 1⋅10-8 |
Total standard uncertainty (uC) | 1,1⋅10-8 |
Extended uncertainty (U) | 2,2⋅10-8 |
Equipment that is part of the standard:
- quantum measure of resistance to the Hall effect MI 6800A
- MI AccuBridge DC bridge comparator
- mobile precision standard type SR103 IET LABS
- Guildiline 6622A-HV resistance bridge with Guildline 6623A-3 range extender
- tera-Ohm bridge resistance Guildiline 6530-XP
- Guildline 6623A-450 range expander