Loop Size &

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LIS, Inc. provides Loop Detectors, Preformed Loops, Preformed loop, Surface Mount Loops, Saw Cut Loops, Pave Over Loops, High Temperature Loops, Inductive Loops, Loop Sealant, Loop Sealer, Automatic Gate and Door Accessories, Loop Installation Equipment, Loop Test Equipment, Megger, Loop Tester, Vehicle Detection Loop Systems

 

MODEL#

13

14

15

16

17

18

19

LOOP SIZE

 3’ X 10’ 3’ X 11’ 3’ X 12’ 4’ X 12’ 3’ X 14’ 3’ X 15’ 3’ X 16’
4’ X 9’ 4’ X 10’ 4’ X 11’ 5’ X 11’ 5’ X 12’ 4’ X 14’ 4’ X 15’
5’ X 8’ 5’ X 9’ 5’ X 10’ 6’ X 10’ 6’ X 11’ 6’ X 12’ 6’ X 13’
6’ x 7’ 6’ X 8’ 6’ X 9’        

NO. OF TURNS

4

4

4

4

3

3

3

MODEL#

8

8.5

9

9.5

10

11

12

LOOP SIZE

 2’ X 6’ 2.5’ X 6’ 2’ X 7’ 3.5 X 6’ 2’ X 8’ 3’ X 8’ 3’ X 9’
3’ X 5’   3’ X 6’ 2.5’X 7’ 3’ X 7’ 4’ X 7’ 4’ X 8’
4’ X 4’   4’ X 5’   4’ X 6’ 5’ X 6’ 5’ X 7’
        5’ X 5’   6’ X 6’

NO. OF TURNS

5

5

5

5

4

4

4

The detection height of the Inductive field is considered to be equal to 66% of the shortest side.

             EXAMPLES:

 Loop Size

Height of inductive field

2’ X 6’  

1.3’

6’ X 6’

4.0’

4' X 28'

2.6’

 

MODEL#

20

21

22

23

24

25

26

LOOP SIZE

 3’ X 17’ 3’ X 18’ 4’ X 18’ 4’ X 19’ 4’ X 20’ 4’ X 21’ 4’ X 22’
4’ X 16’ 6’ X 15’ 6’ X 16’ 6’ X 17’

6’ X 18’ 

6’ X 19’

6’ X 20’
6’ X 14’            
NO. OF TURNS 3 3 3

3

3

3

3

Note:  This height factor may be higher or lower depending on the physical properties and surroundings of a given loop.

MODEL#

28

30

32

34

36

46

56

LOOP SIZE

4’ X 24’

4’ X 26’

4’ X 28’

4’ X 30’ 

4’ X 32’ 

6’ X 40’

6’ X 50’
6’ X 22’ 6’ X 24’ 6’ X 26’ 6’ X 28’ 6’ X 30’    
NO. OF TURNS

3

3

3

3

2

2

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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