InSight Series 4 incorporates the superior detection and discrimination elements of the popular InSight II product with some enhanced features.

The scanner measures the amplitude of the modulations (the flame “flicker”) that occur within the targeted flame. During the scanner set-up procedure, the modulation frequency that yields the best flame ON/OFF discrimination is selected. The appropriate modulation frequency and sensor gain can be either manually or automatically selected.

✔︎ The InSight Series 4 is best suited to combustion applications that require the highest level of sophistication and flexibility (addition choices of modulation frequencies, and the time-saving Auto Config function), and remote Modbus communications capability (e.g. larger multi-burner boilers and furnaces).

✔︎ The InSight Series 4 scanner contains either the infrared or ultraviolet flame sensor described below. The infrared flame sensor, responds to infrared radiation from 700 to 1700 nanometers wavelength. The ultraviolet flame sensor, responds to ultraviolet radiation from 295 to 350 nanometers wavelength.