Safety And Environmental Guideline - Hach sc200 User Manual

Safety and Environmental Guideline

This is a general-purpose (GP) monitor and can be a source
of ignition. Install, locate, and operate only in a non-haz-
ardous area and in accordance with all applicable codes.
Read and follow all instructions, warnings, and cautions per-
taining to this gas monitor.
Failure to follow this warning can cause ignition of explosive
environments, resulting in serious personal injury or loss of
life.
• Do not install in areas with:
• excessive or conductive dust
• corrosive or flammable gas
• moisture or rain
• excessive heat
• regular impact shocks or excessive vibration.
• Do not place in water or allow water to leak onto the controller.
• Do not allow debris to fall inside the unit during installation.
• Do not touch live wires.
• Double-check all the wiring before turning ON the power supply.
• Stay as far as possible from high-voltage cables and
power equipment.
• Allow a minimum of 10 mm of space for ventilation between the top
and bottom edges of the controller and the enclosure walls.
Mounting
NOTE: The mounting panel cannot be more than 5 mm thick.
• To maximize system performance, avoid electromagnetic
interference by:
• mounting the controller on a metal panel
• earthing the power supply according to FIGURE 2-3.
1. Make a panel cut-out for your ModCon75 Controller
2-2
" WARNING