XX 1.2 GI 12 VX DENSE WIDE ANGLE ARRAYS DWA 1.2 GI 12 V1 DWA 1.2 GI 12 V2 LONG RANGE ARRAYS LR 1.2 GI 12 V1 LR 1.2 GI 12 V2 LR 1.

Transcription

1 XX 1.2 GI 12 VX The lens arrays of Fresnel Technologies XX 1.2 GI 12 VX series are intended to be used in passive infrared motion detector devices. They are optimized for dual-element pyroelectric detectors. They are normally used with the grooved side facing the pyroelectric detector, and curved at a 1.2 inch (3.5 mm) radius about the sensitive area of the detector (see Figure 1). In this case, the detector and the lens array should be inclined downward at an angle of 12 degrees, for most of the types. The detector position should be.81 (2.6 mm) below the upper edge, and centered left-right (see Figure 2). The overall dimensions of the arrays are ±.1 (42.6 mm ±.3 mm) high by 2.42 ±.1 (61 mm ±.3 mm) wide by.15 ±.4 (.38 mm ±.1 mm) thick. Border width is approximately 1/8 (3 mm). Centering is held to.15 (.38 mm) in both directions. Fresnel Technologies, Inc. is the premier manufacturer of Fresnel lens arrays. We have led the industry in the development of new lenses and materials to advance the state of the art of passive infrared motion detection. Our lenses and lens arrays have been incorporated into most passive infrared devices using refractive optics since Our quality standards are the highest in the industry. Surface finish and inclusions are such that no defect is visible at a distance of 3 feet (1 meter) under ordinary light. There are no functional flaws in our products whatsoever. Our POLY IR infrared-transmitting materials are the best available in stiffness and in transmittance in the 8 to 14 µm region. Active lens segments are made from our acclaimed and proprietary LODIFF lens patterns. Patents have been issued or are pending on each of the designs in the XX 1.2 GI 12 VX series. The members of the series are as follows: WIDE ANGLE ARRAYS WA 1.2 GI 12 V1 WA 1.2 GI 12 V2 WA 1.2 GI 12 V3 WA 1.2 GI 12 V4 WA 1.2 GI 12 V5 EXTRA WIDE ANGLE ARRAYS EWA 1.2 GI 12 V1 EWA 1.2 GI 12 V2 EWA 1.2 GI 12 V3 DENSE WIDE ANGLE ARRAYS DWA 1.2 GI 12 V1 DWA 1.2 GI 12 V2 LONG RANGE ARRAYS LR 1.2 GI 12 V1 LR 1.2 GI 12 V2 LR 1.2 GI 12 V3 PET IMMUNE ARRAYS WP 1.2 GI 12 V1 EWP 1.2 GI V1 ANIMAL ALLEY ARRAYS AA 1.2 GI 12 V1 AA 1.2 GI V1 AA 1.2 GI V2 AA 1.2 GI V3 VERTICAL BARRIER ARRAYS VB 1.2 GI V1 VB 1.2 GI V2 VB 1.2 GI 12 V1 Figures 3-3 illustrate the zone patterns for the arrays. The figures postulate a dual-element detector with 11 coverage both up-down and left-right, amplifier gain of about 5,, and a mounting height of 3.3 feet (1 meter) for the animal alley lens arrays and 6.8 feet (2.1 meters) for the others, and the 12 tilt for all arrays except the animal alley lens arrays. The AA 1.2 GI 12 V1 is designed to be used at a height of 3.3 feet (1 meter) from the floor, in a unit which retains the 12 downward tilt. The AA 1.2 GI V1 and the AA 1.2 GI V2 are designed to be used at a height of 3.3 feet (1 meter) from the floor, in a unit which is not inclined when mounted at this height but which is inclined downward 12 when mounted at the normal height of 6.8 feet (2.1 meters). The AA 1.2 GI V3 is designed to be used at a height of 3.3 feet (1 meter) from the floor in a unit which is not inclined downward at any mounting height. The VB 1.2 GI V2 is shown in a configuration useful for personnel detection near a door, with the detector mounted so it looks down at the floor. If you wish to use arrays from the XX 1.2 GI 12 VX series at a tilt angle other than 12, you should move the detector up.21 (.53 mm) for each degree less than 12, or down by the same amount for each degree greater than 12. The animal alley lens arrays discussed above are designed to be used at the angles specified, so that this movement is unnecessary. Other configurations (smooth side toward the detector, curved at other radii, tilted at other angles, etc.) can be used as well, but the zone patterns illustrated in Figures 3-21 will not apply. As examples, we offer Figures 24-29, some of which illustrate various XX 1.2 GI 12 VX series arrays curved at a 1.2 radius but not tilted downward 12, and others of which show them held flat. Other examples are available on request. f Copyright Fresnel Technologies, Inc

2 Detector Envelope Lensed Area (seen through lens array in normal use) 1.2in (3.m) Sensitive Area Grooved Surface (in normal use) Border Area FIGURE 1 12 Detector Envelope Sensitive Area WALL:.81in (2.6mm) 1.2in (3.m) Lens Array FIGURE 2

3 WIDE ANGLE ARRAY WA 1.2 GI 12 V1 2.6mm (.81in) 1 (49ft) 1m m 1 (49ft) 2. (8ft) 6m (2ft) 23m (75ft) Figure 3

4 WIDE ANGLE ARRAY WA 1.2 GI 12 V2 2.6mm (.81in) 1 (49ft) 1m 94 1m 1 (49ft) 3m (1ft) 6m (2ft) 23m (75ft) Figure 4

5 WIDE ANGLE ARRAY WA 1.2 GI 12 V3 2.6mm (.81in) 1 (49ft) 1m 94 1m 1 (49ft) 1m (3ft) 3m (1ft) 6m (2ft) 23m (75ft) Figure 5

6 WIDE ANGLE ARRAY WA 1.2 GI 12 V4 2.6mm (.81in) 1m m 1.7m 3.7m 7m 15.6m 18m (6ft) (12ft) (23ft) (51ft) (6ft) Figure 6

7 WIDE ANGLE ARRAY WA 1.2 GI 12 V5 2.6mm (.81in) 1 (49ft) 1m 9 1m 1 (49ft) 2m (7ft) 6m (2ft) 23m (75ft) Figure 7

8 DENSE WIDE ANGLE ARRAY DWA 1.2 GI 12 V2 2.6mm (.81in) 7m (23ft) 11 7m (23ft) 1m (3ft) 2.9m (1ft) 5.8m (19ft) 9m (3ft) Figure 8

9 DENSE WIDE ANGLE ARRAY DWA 1.2 GI 12 V1 2.6mm (.81in) 7.7m (25ft) m (25ft) 2.9m (1ft) 5.8m (19ft) 1m Figure 9

10 LONG RANGE ARRAY LR 1.2 GI 12 V1 2.6mm (.81in) 2.4m (8ft) m (1ft) 2.4m (8ft) 1m (3ft) 2.3m (8ft) 2.7m (9ft) 3m (98ft) Figure 1.

11 LONG RANGE ARRAY LR 1.2 GI 12 V2 2.6mm (.81in) 77 6m (2ft) m (1ft) CL 3m (1ft) 6m (2ft) 1m (3ft) 2.2m (7ft) 3m (1ft) 13.2m (43ft) 23m (75ft) 28m (92ft) Figure 11

12 LONG RANGE ARRAY LR 1.2 GI 12 V3 2.6mm (.81in) (8ft) C L 2. (8ft) 5.m 1m (3ft) 2.2m (7ft) 3m (1ft) 1.7m (35ft) 18.3m (6ft) 3. (1ft) Figure 12

13 EXTRA WIDE ANGLE ARRAY EWA 1.2 GI 12 V1 2.6mm (.81in) 3m (1ft) 135 3m (1ft) 5.6m (18ft) Figure 13.

14 EXTRA WIDE ANGLE ARRAY EWA 1.2 GI 12 V mm 2.6mm (.81in) 1m mm (2.4 in) 1m 1.7m (6ft) 4.6m (15ft) 7.7 m (25ft) 15.3m (5ft) Figure 14

15 EXTRA WIDE ANGLE ARRAY EWA 1.2 GI 12 V mm (.81in) 1.2m 4.1m (14ft) 8.6m (28ft) 18.7m (62ft) (4ft) Figure 15

16 WIDE ANGLE ARRAY WP 1.2 GI 12 V1 2.6mm (.81in) 1 (49ft) 1m m 1 (49ft) 2m (6.5ft) 4. (15ft) 8.7m (29ft) 17m (55ft) 23m (75ft) Figure 16 22

17 Extra Wide Pet Immune EWP 1.2 GI V1 22.9m (75ft) 23mm (.9 in) 19.2mm (.8 in) 42mm (1.65 in) (2.4 in) 9.4m (31ft) 3.m (1.2 in) mm R (1.2 in) 9.4m (31ft) 22.9m (75ft) 2.9m (9.5ft) m (31ft) 13.4m (44ft) 22.9m (75ft) Figure 17

18 ANIMAL ALLEY ARRAY AA 1.2 GI 12 V1 2.6mm (.81in) 9m (3ft) 1 9m (3ft) 1m (3.3ft) 12m (39ft) Figure 18

19 ANIMAL ALLEY ARRAY AA 1.2 GI V1 2.6mm (.81in) 1m 12 1m 12 1.m (3.3ft) 1 (49ft) Figure 19

20 ANIMAL ALLEY ARRAY AA 1.2 GI V2 2.6mm (.81in) 1. m (32.8 ft) (1.677in) 5. m (16.4 ft) 9 5. m (16.4 ft) 1. m (32.8 ft) 1. m (3.3 ft) 15. m (49 ft) Figure

21 ANIMAL ALLEY ARRAY AA 1.2 GI V3 14.4mm (.567 in) 1. m (32.8 ft) (1.677in) 5. m (16.4 ft) 9 5. m (16.4 ft) 1. m (32.8 ft) 1. m (3.3 ft) 15. m (49 ft) Figure

22 VERTICAL BARRIER ARRAY VB 1.2 GI V1 inactive areas 2.6mm (.81in) 5.6 7m (23ft) (49ft) Figure 22

23 VERTICAL BARRIER ARRAY VB 1.2 GI V2 6 Typ. C L 6 Typ. C L 5' C L 2.4m (8ft) 2. 1m m 1m 2. (8ft) (3ft) (3ft) (8ft) Figure

24 VERTICAL BARRIER ARRAY VB 1.2 GI 12 V1 inactive areas 2.6mm (.81in) 2.2m (7.2ft) 1.m (3ft) 2.m (6ft) 6.m (19ft) 9.m (29ft) 1. (34ft) 16m (52ft) 22. (73ft) AREA COVERED BY CYLINDRICAL LENS Figure 24.

25 WIDE ANGLE ARRAY WA 1.2 GI 12 V4 NOT INCLINED DOWNWARD 14.4mm (.56in) 1m m (6.9ft) NOTE:this drawing shows the pattern produced by this array when the array is curved at a radius of 1.2 inches (3.m) but not inclined downward, and the detector centerline is at a distance of.56 inches (14.4mm) below the top edge of the top border. 2m 4m 7.1m 18m (7ft) (13ft) (23ft) (59ft) Figure 25

26 EXTRA WIDE ANGLE ARRAY EWA 1.2 GI 12 V3 NOT INCLINED DOWNWARD 14.4mm (.56in) 23.5 (16.4ft) (16.4ft) NOTE:this drawing shows the pattern produced by this array when the array is curved at a radius of 1.2 inches (3.m) but not inclined downward, and the detector centerline is at a distance of.56 inches (14.4mm) below the top edge of the top border. 1.2m 4.1m (13.5ft) 8.6m (28.2ft) 18.7m (61ft) (3.9ft) Figure 26

27 LONG RANGE ARRAY LR 1.2 GI 12 V3 NOT INCLINED DOWNWARD 14.4mm (.56in) (8ft) C L 2. (8ft) NOTE:this drawing shows the pattern produced by this array when the array is curved at a radius of 1.2 inches (3.m) but not inclined downward, and the detector centerline is at a distance of.56 inches (14.4mm) below the top edge of the top border. 1m (3ft) 2.2m (7ft) 3m (1ft) 1.7m (35ft) 18.3m (6ft) 3. (1ft) Figure 27

28 LONG RANGE ARRAY LR 1.2 GI 12 V3 MOUNTED FLAT inactive areas 14.4mm (.56in) 2. (8ft) C L 2. (8ft) NOTE:this drawing shows the pattern produced by this array when the array is held flat at a distance of 1.2 inches (3.m) from the detector, but not inclined downward, and the detector centerline is at a distance of.56 inches (14.4mm) below the top edge of the top border. 1m (3ft) 2.2m (7ft) 3m (1ft) 6m (2ft) 18.3m (6ft) 3. (1ft) Figure 28

29 EXTRA WIDE ANGLE ARRAY EWA 1.2 GI 12 V2 MOUNTED FLAT 42.6 mm (1.675 in) 14.4mm (.56in) mm (2.4 in) 8m (26ft) m (13ft) 4m (13ft) 8m (26ft) NOTE:this drawing shows the pattern produced by this array when the array is held flat at a distance of 1.2 inches (3.m) from the detector, but not inclined downward, and the detector centerline is at a distance of.56 inches (14.4mm) below the top edge of the top border. 1.7m (6ft) 4.6m (15ft) 6m (2ft) 1 (5ft) Figure 29

30 ANIMAL ALLEY ARRAY AA 1.2 GI V1 MOUNTED FLAT 2.6mm (.81in) 8m (26ft) 41 4m (13ft) 36 4m (13ft) 8m (26ft) NOTE:this drawing shows the pattern produced by this array when the array is held flat at a distance of 1.2 inches (3.m) from the detector, but not inclined downward, and the detector centerline is at a distance of.81 inches (2.6mm) below the top edge of the top border. 1.m (3.3ft) 1 (49ft) Figure 3