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INSTALLATION - 95 SERIES INSIGHT SCANNERS
Type 95IR contains an infrared flame sensor, responding to infrared radiation from 700 to 1700 nanometers
wavelength. This sensor is best suited to coal and oil applications.
Type 95UV contains an ultraviolet flame sensor, responding to ultraviolet radiation from 295 to 320 nanometers
wavelength. This sensor is best suited to gas applications.
Type 95DS (Dual sensor) contains both the infrared and ultraviolet flame sensors described above. This sensor is
best suited to multi-fuel applications.
The InSight scanners measure 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 is either manually selected (S1
models), or automatically selected with manual override capability (S2 models).
The InSight 95IR, 95UV, and 95DS scanners are each available in two models differentiated by feature levels.
The Standard Model S1 has three choices of modulation frequency, adjustable sensor gain, adjustable flame relay
ON/OFF thresholds, 4-20 mA analog signal strength output, fault relay, and two selectable programmable files to
store setpoints (for two different fuels or firing rates).
The Expanded Model S2 adds automatic programming (Autotune) with manual override capability, 21 choices of
flame flicker frequency, a total of four selectable programmable files to store setpoints, plus adds remote
communication capability via Fireye Windows 95/98/NT user software.
All FIREYE InSight scanner models are powered by 24 Vdc and contain electronic self-checking (no mechanical
shutter required). The scanners contain an eight-character alpha-numeric LED display and a four (4) push-button
keypad to enable the user to view operating parameters and select set-points.
The Standard Model S1 is best suited to the many applications that do not require the level of sophistication, or
the remote communications capability of the Expanded Model S2 (e.g., single burner boilers and furnaces, duct
burners, etc.)
The Expanded Model S2 is best suited to the applications that require the highest level of sophistication and
flexibility (addition choices of modulation frequencies, and the timesaving Autotune function), and remote
communications capability (e.g., larger multi-burner boilers and furnaces).
Because of the shorted cable detect algorithm built into the BurnerLogix, it is imperative the proper cable be used
when employing Insight scanners.
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