Swan Analytical Instruments A-85.119.010, Manual

Page: 77 / 131

8 - Installation
8 Installation
The first part of this Chapter describes the preparing and
placing of the system in position for use.
From section
8.6, 84 on, the instrument setup is explained.
Restrictions on use
The AMI Trides does not measure properly if the sample
contains even traces of the following substances as they
contaminate sensors, leading to low readings and hence
resulting in chlorine over-dosage:
Š
Organic chlorine compounds,
Š
Disinfectants containing stabilizers such as cyanuric acid
or
5.5-Dimethyldantoin,
Š
Corrosion preventive products (phosphates),
Š
Detergents used for cleaning purposes,
Š
Sand,
Š
Traces of brass or copper from sample supply tubes
and connections, i.e. no copper tubes allowed for the
sample supply.
Make sure sample supply tubes and connectors are of
stainless steel or plastics.
Prerequisites
Instrument power supply:
Only a Certified Electrician shall connect the instrument to
the mains.
Š
Fuse 1AT.
Š
Mains cable to comply with standards IEC 60227 and IEC
60245; flammability rating FV1.
Š
Mains equipped with an external switch or circuit-
br
eaker…
– near the instrument,
– easily accessible to the operator,
– marked as interrupter for the AMI Trides.
AMI Trides Operator’s Manual, A-96.250.101
69