General Description; Electrical Installation - Stuart SW6 Manuel D'utilisation

Thank you for purchasing this Bibby
Scientific product. To get the best
performance from the equipment, and for
your personal safety, please read these
instructions carefully before use.
This equipment is designed to operate under the
following conditions:-
❖ For indoor use only
❖ Use in a well ventilated area
❖ Ambient temperature range +5°C to +40°C
❖ Altitude to 2000m
❖ Relative humidity not exceeding 80%
❖ Mains supply fluctuations not exceeding 10%
❖ Overvoltage category II IEC60364-4-443
❖ Pollution degree 2 IEC664
If the equipment is not used in the manner
described in this manual the protection provided
by the equipment may be impaired.

Electrical Installation

THIS EQUIPMENT MUST BE EARTHED
Before connection please ensure that the
line supply corresponds to that stated on the
rating label.
Power requirements:
Model Voltage & Wattage
SW6 230V, 50Hz,~ , 200W
There is an IEC socket at the side of the
instrument for connection to the mains supply.
The unit is supplied with two mains leads fitted
with IEC plugs for connection to the instrument.
One has a U.K. 3 pin plug and the other has a 2
pin "Shuko" plug for connection to the mains.
Choose the lead appropriate for your electrical
installation and discard the other.
Should neither lead be suitable, take the lead
with the U.K. plug and replace the plug with a
suitable alternative. See the enclosed instruction
sheet for advice on how to carry out this
procedure.
Should the mains lead require replacement a
2
cable of 1mm
of harmonised code H05W-F
connected to an IEC 320 plug should be used.
IF IN DOUBT CONSULT A QUALIFIED
ELECTRICIAN
The mains lead should be connected to the
instrument BEFORE connection to the mains
supply.
Safety Advice Before Use
❖ Never move or carry the unit when in use or
connected to the mains electricity supply.
❖ Do not mix flammable liquids or use the
equipment in hazardous atmospheres.
❖ In the case of mains interruption, a fault or
mechanical failure, the unit will NOT continue
to operate on removal of fault.
❖ Mechanical energy can lead to breakage of
glass vessels. Use with care.

General Description

The Stuart SW6 Flocculator is designed to ensure
repeatable conditions between up to six samples
during water and sewage flocculation tests.
The speed control has electronic feedback to
accurately maintain the rotational speed of the
stainless steel paddles. Digital displays clearly
indicate the speed, which is variable between 25
and 250 rpm and time, which can be set to
count down from 1 to 99 minutes. Alternatively,
the use of two adjustable pre-set programs (P1
and P2) allows quick and accurate repetition of
pre-selected speeds and times.
All paddles can be easily lifted out of the samples
when required. Observation and monitoring of
samples is assisted by diffused base illumination
and a black background.
®
One litre Pyrex glass beakers and a coagulant
dispenser are available as accessories.
Operation
(see Fig 1 & 2)
Place the unit on a firm, level surface and
connect to the mains supply. Leave sufficient
space to access the side IEC socket.
1