Adam Equipment CBK 6M, Руководство по обслуживанию

Страница: 12 / 22

7.1 SECURITY SEALS
To seal the scale a lead-wire seal can be
used as shown below. The base has a
metal pin that protrudes through the
cover. The security seal may be threaded
through this metal pin, making it
impossible to remove the cover without
damaging either the security seal or the
enclosure.
Metrology labels and additional security
measures may be added to the scale as
required by the national legislation.
An alternative method of sealing the scales is to have a seal covering the joint between the
base and cover. If this seal is broken the scale must be sealed by the relevant authorities,
using either the lead wire seal or an acceptable seal between the cover and base.
7.2 CALIBRATION PROCEDURE
The scales are sealed to prevent unauthorised calibration. See section 8.1 for details.
If calibration is not possible, the load cells or PCBs may have been damaged. Contact
Adam Equipment or the supplier.
CBK-M scales need to be re-calibrated if the variation in gravity takes place due to change
in location or if the calibration done earlier was not correct.
As per the requirements of the Metrological authorities the scales should be verified for
use after calibration.
© Adam Equipment Company 2007
10