PCB Piezotronics, Inc., PCB Load & Torque Division

(A2LA Cert. No. 1015.01) 05/28/2024 Page 2 of 2 Parameter/Equipment Range CMC2 (±) Comments Torque Up to 2 lbf·in (2 to 100) lbf·in (100 to 3600) lbf·in (3600 to 12 000) lbf·in (12 000 to 144 000) lbf·in (144 000 to 216 000) lbf·in (12 000 to 64 800) lbf·in (64 800 to 216 000) lbf·in 0.74 % Full Scale 0.046 % Full Scale 0.014 % Full Scale 0.017 % Full Scale 0.029 % Full Scale 0.019 % Full Scale 0.12 % Full Scale 0.047 % Full Scale Torque arm with weights Reference torque cell ___________________________ 1 This laboratory offers commercial calibration service. 2 Calibration and Measurement Capability Uncertainty (CMC) is the smallest uncertainty of measurement that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards or nearly ideal measuring equipment. CMCs represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The actual measurement uncertainty of a specific calibration performed by the laboratory may be greater than the CMC due to the behavi or of the customer’s device and to influences from the circumstances of the specific calibration. 3 The type of instrument or material being calibrated is defined by the parameter. This indicates the laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated for the listed measurement parameter. 4 This scope meets A2LA’s P112 Flexible Scope Policy.