Banner FLTI User Manual

FLTI Infrared Pass Filter

Wavelength (nm)

%Transmission

400 500

600

700 800 900

10

20

30

40

50

60

70

80

90

100

0

0 069461 2

For use with PresencePLUS

The FLTI infrared pass lens filter is designed for use with PresencePLUS in applications using infrared light.The
FLTI filter blocks visible light and passes infrared light (see below).

®

Figure 1: Percent Transmission of Light Wavelengths through the FLTI Infrared Pass Filter

C

B

A

FLTI Infrared Pass Filter

Use the FLTI filter only with infrared light sources.The lens filter installs behind the lens.

1. Remove the lens.

2. Insert the FLTI filter.

3. Install the retainer ring.

4. Remount the lens.

Note: Take care not to fingerprint the filter. If necessary, carefully clean the filter using only lens or window
cleaner.

Figure 2: Installing the FLTI Filter on PresencePLUS Sensors

Use the retainer ring tool to install the retainer ring.A
Install retainer ring.B
Insert FLTI filter.C

Warranty: Banner Engineering Corp. will repair or replace, free of charge, any product
of its manufacture found to be def ective at the time it is returned to the f actory during
the warranty period.This warranty does not cover damage or liability f or the improper

application of Banner products.This warranty is in lieu of any other warranty either

expressed or implied.