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CLASSIC 800 Product Manual
Maintenance
4. Electronics Module
•
Proper ESD (electrostatic discharge) procedures should be observed when handling the Electronics
Module.
•
A remote electronics enclosure system is required when ambient temperatures exceed 65°C (149°F)
where the electronics will be mounted. The combination of several factors relative to temperature should
be considered when mounting the switch/transmitter:
A. High temperatures of the process material, which may over time, become a convective heat
source.
B. High ambient temperature, which may prevent the surrounding air from cooling or insulating the
electronics.
C. Radiant heat, if the switch/transmitter is installed in direct sun in a hot climate, or near a heat
source.
D. Mechanical features of the installation such as pipe insulation, heat sinks, cooling fans, etc.