D

PR

Frequency

Cell Length mm

kHz

L₁

L₂

L₃

12

3.2

78.2

3.1

2.5

2.1

16

2.8

79.3

2.8

2.4

2.0

12

4.0

66.4

4.0

3.0

2.4

16

3.6

67.1

3.8

3.1

2.5

12

5.4

54.0

5.1

3.9

2.9

16

4.6

54.4

4.8

3.8

3.0