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The FX-40 Series Indoor Wired Passive Infrared Detector with Double Conductive Shielding from Optex is designed to provide stable and reliable detection in hostile environments. The accurate and reliable detection pattern maintains its sensitivity throughout the detection area even in high temperature or low contrast environments.
The accurate and reliable detection pattern maintains its sensitivity throughout the entire detection area even in high temperature or low contrast environments. Multi-Focus Optics create an extremely high vertical zone density. These tall zones capture the entire body mass and enable detection of even the smallest temperature contrast against the temperature of the background. In addition, the vertical detection density has been improved to take into account dead zones created by furniture or partitions.
Double Conductive Shielding of Pyro Electric Element
The Double Conductive Shielding feature allows infrared energy to pass through, but blocks and grounds out the RFI and light sources, since it features a special conductive filter that covers the element window. A conventional, metal-shielded pyro electric element has an open window for infrared energy to enter. This allows RFI and light to enter.
Prevents drafts and small insects from getting on to the pyroelectric element. This practically eliminates the chance of false alarm due to such causes since the pyro is sealed with the inside molding of the housing cover.
Hard & Durable Spherical Lens
The spherical lens offers high durability against shocks.
False Alarm Protection
RFI protection with no alarm against a 10W transmitter within 3.3', with a field strength of 30V/m within the range of 100 MHz to 1 GHz. It provides a high protection level that exceeds H4 halogen (car headlight) within 8' or 50,000 lux of morning sunlight reflection within the detection area. Temperature protection is provided with no alarm in high, low and changing temperatures from -4 to 122°F (-20 to 50°C).
The detector features ECO technology that is designed to increase the sensor's resistance to all kinds of environmental disturbances. The logic is built into the chip that allows the sensor to recognize, discriminate, and adjust to the temperature changes within the sensor's environment. This technology also makes the unit less susceptible to false alarms due to RFI disturbances.
PC Board Protection Wall
Any damage caused by the tip of the screwdriver, etc. to the PC board can be easily prevented by the PC Board Protection Wall.
Features non-distortion chassis, easy wiring knockouts, spare terminal, wide wiring space, wiring guide, LED on/off switch, tamper switch, and selectable pulse count of 2 or 4.