BS 7623:1993

This standard BS 7623:1993 Electrical and pneumatic analogue chart recorders for use in industrial-process control systems. Guidance for inspection and routine testing is classified in these ICS categories:

• 25.040.40 Industrial process measurement and control

This International Standard applies to electrical and pneumatic analogue chart recorders (for use in industrial process control systems) using analogue signals which are in accordance with IEC 381 and IEC 382.

Some tests may not apply to all instruments and additional tests may be required for certain types of recorders.

This standard is intended to provide technical guidance for inspection and routine testing of electrical and pneumatic analogue chart recorders, for instance, as acceptance tests or after repair. For a full evaluation, IEC 873 should be used.

Quantitative criteria for acceptable performance shall be established by agreement between manufacturer and user. The requirements of this standard shall be effective when agreed by the manufacturer and the user.

Provides technical guidance for acceptance tests or after repairs.