NIS has two reference torque machines with capacities of 20 N·m and 2000 N·m. These machines will be compared with the corresponding machines of PTB using the following equipment: torque transfer transducers of type TT1 with capacities of 1000 N·m, 10 N·m and 5 N·m as well as a torque transducers of type TB2 with a capacity of 200 N·m (cables, a bridge calibrator K148 for DMP40 and a data logger for environmental data will complete the set). The measurements will be used to support torque capability claims of NIS.
Final Report 2010-01-05
The comparison has been completed and results are published in the KCDB.