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5.2 Constant Feeder
General Item
5.2.1 Belt conveyor scale for constant feeder，its adjustment and calibration shall meet requirements in design technical document.
Check quantity:to check all.
Inspection method:to check adjustment and calibration record，and to measure real value.
5.2.2 Tolerance for installation of constant feeder shall meet requirements in Table 5.2.2.
Check quantity:to check all.
Inspection method:see Table 5.2.2.
Table 5.2.2 Tolerance for installation of constant feeder
Table 5.2.2（Continued）
Figure 5.2.2 Belt conveyor scale
1-idler roller；2-weighing roller