How to Spec Lighting for Sight Glass Applications
This new white paper from L.J. Star explains how to specify lighting for sight glass applications. It covers the surprising relationship between voltage and wattage, how to mitigate heat concerns, the relationship between reflectors and bulb position, and the difference between foot-candles, lumens, and lux.
Handy reference charts give the recommended distances for different types of explosion-proof and non-explosion-proof lights.
