Mechanical Installation - Hach Accu4 User Manual

Make sure that the ambient conditions of the installation location of the
turbidity sensor and controller are within specifications. Refer to
Specifications on page 3.
Install the turbidity sensor indoors or outdoors where there is little or no
ambient vibration. Install the controller in a location that is:
• Clean and dry where there is little or no vibration
• As far as possible away from sources of vibration
• As near as possible to the water source
• Protected from corrosive fluids
Note: If exposed to direct sunlight, the operating temperature of the controller may
increase above the specified limit. Direct sunlight may also decrease the display
visibility. If necessary, use a sun shield (1000G3088-001).

Mechanical installation

Sensor mounting
Install the turbidity sensor on a flat surface. Refer to the illustrated steps
in Figure 4. Mounting hardware is supplied by the user.
8 English
Figure 4 Sensor mounting
Controller mounting
Install the controller on a flat surface, panel or pipe (horizontal or
vertical). Refer to the instructions supplied with the controller mounting
hardware.