T

t

Red

Black

Blue

øD øa

øb

Self Drive Type

Part Number

Resonant

Frequency

(kHz)

Resonant

Impedance

(ohm)

Capacitance

(nF)

Plate Size

dia. D

(mm)

Element Size

dia. a

(mm)

Electrode Size

dia. b

(mm)

Thickness

T

(mm)

Plate Thickness

t

(mm)

Plate Material

7BB-20-6C

6.3 ±0.6kHz

500 max.

8.5 ±30%

[1kHz]

20.0

14.0

12.8

0.42

0.20

Brass

7BB-20-6CL0

6.3 ±0.6kHz

800 max.

8.5 ±30%

[1kHz]

20.0

14.0

12.8

0.42

0.20

Brass

(with Lead Wire:

AWG32 Length 50mm)

7BB-27-4C

4.6 ±0.5kHz

200 max.

18.0 ±30%

[1kHz]

27.0

19.7

18.2

0.54

0.30

Brass

7BB-27-4CL0

4.6 ±0.5kHz

350 max.

18.0 ±30%

[1kHz]

27.0

19.7

18.2

0.54

0.30

Brass

(with Lead Wire:

AWG32 Length 50mm)

7BB-35-3C

2.8 ±0.5kHz

200 max.

26.0 ±30%

[1kHz]

35.0

25.0

23.0

0.53

0.30

Brass

7BB-35-3CL0

2.8 ±0.5kHz

200 max.

26.0 ±30%

[1kHz]

35.0

25.0

23.0

0.53

0.30

Brass

(with Lead Wire:

AWG32 Length 50mm)

7BB-41-2C

2.2 ±0.3kHz

250 max.

24.0 ±30%

[1kHz]

41.0

25.0

23.0

0.63

0.40

Brass

7BB-41-2CL0

2.2 ±0.3kHz

350 max.

24.0 ±30%

[1kHz]

41.0

25.0

23.0

0.63

0.40

Brass

(with Lead Wire:

AWG32 Length 50mm)

7SB-34R7-3C

3.1 ±0.3kHz

150 max.

24.0 ±30%

[1kHz]

34.7

25.0

23.4

0.50

0.25

Stainless

Part Number

Node Diameter (mm)

7BB-20-6C

7BB-27-4C

7BB-35-3C

7BB-41-2C

c Node Diameter

P37E.pdf

Feb.1,2012

6

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

1