Hach-Lange SI627 P - Manual (Page 10)

6
2. General information
DANGER
2.3. Items supplied si627 P
• Instrument (with strips for connections).
• BNC connector.
• Clamps to fix to the panel.
• User manual.
• Remember that the voltage across accessible
parts of the open instrument, may be dangerous
to life. Do not open the instrument when it is
connected to the power supply, there are areas
whose voltage could cause death.
• Always disconnect power to the instrument
before it is opened.
• Repair or adjustment of an opened instrument
under voltage shall be carried out only by
a qualified technician who is aware of the
hazards involved.
• Never work in an environment subject to
explosion hazards. The housing of the
instrument is not gas tight.
• The Company will not be responsible for any
physical damage caused by non authorised
work or manipulation.
• It is the responsibility of whoever uses this
instrument to consult and establish appropriate
safety and health practices and determine the
applicability of regulatory limitations prior to use.
• Before connecting the instrument to a power
supply unit, make sure that the mains voltage
lies within the range:
230 or 24 V AC ±10%, 45-65 Hz (standard
version).
115 V AC ±10%, 45-65 Hz (under demand).
Important notes
• Read carefully the manual of the instrument.
• Avoid direct sunlight over the instrument.
• Exclude the following environmental influences:
-
vibrations
- atmospheric humidity higher than 80 %
- corrosive gases present
-
temperature < 0 °C, or > 50 °C (< 32 °F, or >
122 °F).
- powerful electric and magnetic fields.
• Only use original accessories and spare parts.
• Have the instrument serviced only by the
Company Service.
2.2. General product information
Proper use
The si627 P is used for pH or redox potential and temperature measurement in the chemical industry, food
process and waste-water treatment.
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