Hach 6792200 Manuel D'utilisation page 4

Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or
damage to the instrument could occur if not observed. A symbol on the
instrument is referenced in the manual with a precautionary statement.
This symbol, if noted on the instrument, references the instruction
manual for operation and/or safety information.
Electrical equipment marked with this symbol may not be disposed of
in European public disposal systems after 12 August of 2005. In
conformity with European local and national regulations (EU Directive
2002/96/EC), European electrical equipment users must now return
old or end-of-life equipment to the Producer for disposal at no charge
to the user.
Note: For return for recycling, please contact the equipment producer or supplier
for instructions on how to return end-of-life equipment, producer-supplied
electrical accessories, and all auxiliary items for proper disposal.
This symbol indicates that a risk of electrical shock and/or
electrocution exists.
This symbol indicates the need for protective eye wear.
This symbol indicates that the marked item requires a protective earth
connection. If the instrument is not supplied with a ground plug on a
cord, make the protective earth connection to the protective
conductor terminal.
This symbol, when noted on the product, identifies the location of a
fuse or current limiting device.
Product overview (4–20 mA input module)
The 4–20 mA input module lets the analyzer accept external digital
signals and analog signals (0–20 mA/4–20 mA). A closed jumper lets a
digital signal come through and an opened jumper lets an analog signal
come through. Refer to Figure 1.
4 English
Figure 1 4–20 mA input module
1 Jumper switches
Product overview (4–20 mA output module)
The 4–20 mA output module gives four additional 4–20 mA output
connections to the analyzer. Refer to
2 Terminal block
Figure 2.