OPTEX MULTI-FOCUS PIR SENSOR IDEAL FOR USE IN LARGE INDOOR COMMERCIAL VENUES The CX-702 series is designed to give extremely stable long-range detection performance in a variety of internal commercial and industrial applications. With patented Multi-Focus Technology, sensitivity is maintained through the entire coverage area, even in high temperature areas or in applications with low temperature contrast. Combined with Double Conductive Shielding and Temperature Compensation, the CX-702 series guarantees a high level of false alarm protection. A number of design features combine to make installation particularly easy, including a dual-purpose lens for simple selection between wide-angle and long-range patterns and 'Double Easy-Knockout' enabling neat and accurate cable holes to be created for two different thicknesses of cable. Multi-Focus Optics (Patent Listed) - The highly accurate and reliable detection pattern will maintain 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, two or three times the size of conventional PIRs. These taller 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. Sealed Optics__Complete Shielding with Dual Structure - The pyro electric element is completely sealed with the dual-structured internal molding of the housing cover, thus preventing false alarms caused by drafts and small insects from getting inside. Spherical Lens Design - Conventional flat lenses inevitably create sensitivity distortion problems when they are bent to fit a curved housing. OPTEX's spherically designed lens will obtain sharp detection because no bending is required. Patented Double Conductive Shielding - The Double Shielding lets infrared energy pass through, but blocks out light sources since it features a special conductive filter that covers the element window. Dual Purpose Lens - By simply rotating the spherical lens, you can select between Wide Angle and Long Range patterns. The CX-702 will instantly provide reliable and precisely accurate detection for each pattern. Temperature Compensation Circuit - The Temperature Compensation Circuit will bring stable detection capability under high temperature conditions, where the background temperature is similar to that of the human body. It maintains a high level of false alarm protection while providing accurate detection by automatically adjusting its sensitivity according to the environmental temperature. False Alarm Protection - RFI Protection: Built-in noise reduction chip blocks out RFI noise with field strength of 30V/m. Temperature Protection: No alarm in high, low and changing temperatures from 20°C to 50°C ( 4°F to 122°F). Disturbance-Free Tamper Switch: Completely sealed housing structure greatly eliminates disturbances to Tamper Switch. |
