OHAUS CHAMP II BASE, Инструкции по эксплуатации и монтажу

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6
Load Cell Replacement
Remove the scale platform and disconnect the
indicator battery and AC power source.
IMPORTANT NOTE
Wait 30 seconds after removing power to the indicator before unplugging the load
cell cable.
Remove the top load cell mounting bolts that secure the top frame to the load cell.
Set the top frame and load cell spacer aside.Remove the bottom load cell
mounting bolts. The load cell assembly can be removed from the lower base.
When reinstalling a load cell, reverse the preceding steps. Lubricate the threads
and under the head of the hex bolts before reinstalling. Using a torque wrench,
tighten the hex bolts to the following torque specifications:
Model Torque
CH15R 20 N.m (15 Ft/Ib)
CH30R 20 N.m (15 Ft/Ib)
CH60R 20 N.m (15 Ft/Ib)
CH60L 20 N.m (15 Ft/Ib)
CH100R 30 N.m (22 Ft/Ib)
CH150R 40 N.m (30 Ft/Ib)
CH300R 50 N.m (37 Ft/Ib)
Overload Stop Adjustments
The overload stop gaps must be checked and reset if the top or
bottom frame, or load cell is replaced. To set the gaps, remove
the platform, loosen the jam nuts (refer to Figure 1-1), then use
the proper size feeder gauge in the gap, turn the set screws
until a slight drag on the feeder is felt. Tighten the jam nut and
recheck the gap. Re-adjust if necessary, cover the platform
and check for full capacity. Refer to Figure 1-2 for the location
of the overload stops and Table A for the gap settings per
Order Number.