General notes to the user
Instruction Manual AquaScat 2 P
11838E/2
3
1.8.
Proper use
The AquaScat 2 P is designed for measuring turbidity during water treatment and is opti-
mized for the values that occur in water treatment plants with regard to measurement span
and environmental conditions.
1.9.
User requirements
The instrument may be operated only by trained technical personnel.
The instrument may be operated only by persons who have read and understood the
content of the Instruction Manual.
1.10.
Conformity
Current technological principles were followed in designing and manufacturing the photo-
meter. They comply with the applicable guidelines concerning safety and duty to take due
care.
The system meets the requirements applicable within the European Union (EU ) for electro-
magnetic compatibility (EMC) and low voltage directives (LVD) and has the CE mark.
Please refer to the separate declaration of conformity for details (document 11888DEF).
1.11.
Use restrictions
Explosion hazard during operation in an inappropriate environment.
It is not permitted to operate the instrument in explosion hazardous areas or rooms.
It is not permitted to use the instrument with explosive sample substances.
1.12.
Dangers when not used properly
Operation when not used properly.
Improper use can cause injuries to persons, process -related consequential damage and dam-
age to the photometer and its peripherals.
In the following cases the manufacturer cannot guarantee the protection of persons and the
instrument and therefore assumes no legal responsibility:
The instrument is used in a way not included in the described area of application.
The instrument is not properly mounted.
The instrument is not installed in accordance with the Instruction Manual.
The instrument has been operated with accessory parts which SIGRIST -PHOTOMETER
AG has not expressly recommended.
Improper changes to the instrument have been performed.
The instrument has not been operated within the specifications, in particular concern-
ing pressure and temperature.
EXPLOSION
HAZARD!
DANGER!