Remote HotMetalDetectors 3
3 Additional TechnicalInformation
To accommodate variation in bar temperature and background IR, various precise thresholds are programmable via covered programming switches from 270°C to 1000°C to ensure reliable switching with reference to both the displayed background and product IR signal. Furthermore, response time is programmable from 1ms to 250ms to accommodate black spots on the bar.
The incorporates a remote self-check facility remotely energized by closed contacts that lights up an internal IR LED to switch the detector and verify its' outputs operate correctly.
The will operate fromeither 80-240 VAC or 24VDC power input. Standard outputs include acradle relay, a fast reed relay and both NPN/PNP transistoroutputs.