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The Optex CX-702 Indoor Passive Infrared Detector with Dual Lens is designed to give 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, a high level of false alarm protection is guaranteed. In addition, the detector features the ability to choose between a 70 x 70' pattern and a 150 x 8' with a simple flip of the lens.
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 a high vertical zone density that captures the entire body mass and enables 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
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.
Sealed Optics - Complete Shielding
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. The Optex lens is designed to collect IR energy from the detection area, and focus it directly onto the pyro.
Dual Purpose Lens
By simply rotating the spherical lens, you can select between wide angle and long-range patterns. The detector 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
With the RFI Protection feature, the built-in noise reduction chip blocks out RFI noise with field strength of 30V/m. With the temperature protection feature, there is no alarm in high, low, and changing temperatures from 4 to 122°F (20 to 50°C).
Disturbance-Free Tamper Switch
Completely sealed housing structure eliminates disturbances to tamper switch.
The additional features include 70' (21m) wide-angle and 150' (45m) long-range detection; suitable for commercial and industrial applications; double easy-knockouts for easy installation, which is compatible with 2 types of cables: a thick, 0.3" (8mm) diameter cable and a thin, 0.2" (5mm) diameter cable; offers sufficient space for wiring; 3-step angle adjustment; easy-to-view LED; and selectable pulse count of 2 or 4.
In the Box
Optex CX-702 Wired Indoor Passive Infrared Detector with Dual Lens
Limited 3-Year Warranty on Parts & Labor
Table of Contents
Detection Zones: 68 zones in wide angle and 22 zones in long range
Wide Angle 85°: 70 x 70' (21 x 21 m) Long Range: 150.0 x 8.0' (45.0 x 2.4 m)
34.9°F (1.6°C) at 2.0'/second (0.6 m/second) (7.9' (2.4 m) mounting height) 3°F (-16.1°C) at 2.0'/second (0.6 m/second) (8' (2.4 m) mounting height)
Detectable Speed: 1 to 5'/second (0.3 to 1.5 m/second)
9.5 to 16 VDC
8 mA (normal) / 11 mA (maximum) at 12 VDC
Approximately 2.5 seconds
N.C. 28 VDC. 0.2 A maximum
Tamper Switch: N.C. opens when the cover is removed, 28 VDC 0.1 A maximum