Mechanical Installation; Attach The Instrument To A Wall - Hach WPC-21 Manual Del Usuario

Figure 2 Product components
1 Hinge retainers, replacements (4x)
2 WPC-21 or WPC-22
3 6 mm ferrule adapters for 0.25-in. compression
fitting (2x)
4 Velcro adhesive strips for desiccant packs (2x)
Installation
Installation guidelines
Fire hazard. This product is not designed for use with flammable liquids.
Install the instrument:
• As near the sample source as possible to decrease analysis delay
• In a clean, dry, well ventilated, temperature controlled location with minimum vibration that does
not receive direct exposure to sunlight
• In an environmental enclosure that supplies protection from precipitation and direct sunlight, good
ventilation and temperature control if installed outdoors
• In a location where the power switch and power cord are visible and easily accessible
• In a location where there is sufficient clearance around it to make plumbing and electrical
connections

Mechanical installation

Attach the instrument to a wall

Attach the instrument upright and level on a flat, vertical surface. Refer to the illustrated steps in
Figure 3. Mounting hardware is supplied by the user.
The sample flow must always be against gravity to prevent bubbles from being trapped in the sensor.
Flow is from the bottom to the top of the sensor subassembly.
Note: The instrument can be attached to an existing panel. Install screws directly to the rear panel or use the
mounting hardware supplied.
8 English
5 Desiccant packs (2x)
6 Wall mounting brackets screws (4x)
7 Wall mounting brackets (4x)
8 Cleaning brush kit with two cleaning brushes
D A N G E R