Installation - Hach 3700 Série Manuel D'utilisation De Base

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  • FRANÇAIS, page 24
Figure 3 Digital gateway components
1 Digital gateway
2 Mounting bracket
3 Nut with lock washer, #8-32
Section 4 Installation
Multiple hazards. Only qualified personnel must conduct the tasks described in this section of the
document.
4.1 Install the sensor in the sample stream
Personal injury hazard. Removal of a sensor from a pressurized vessel can be dangerous. Installation and
removal of these sensors should be done by individuals trained in proper high pressure and temperature
installation. Always use industry approved hardware and safety procedures when dealing with high pressure
and/or temperature fluid transport systems.
Refer to
Figure 4
for installation of the sensor in different applications. The sensor must be calibrated
before use. Refer to
Calibrate the sensor
Make sure that the routing of the sensor cable prevents exposure to high electromagnetic fields (e.g.,
transmitters, motors and switching equipment). Exposure to these fields can cause inaccurate
results.
4 Flat washer, #8 (2x)
5 Screw, cross-slot, #8-32 x 1.25 in.
6 Screwdriver (for the terminal block)
W A R N I N G
W A R N I N G
on page 17.
English 7

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