KESSEL AG

Catalogue EN 4.1

3.3 Warning / control units 169

230 V Comfort control unit

Mono-/Duo control unit with pressure sensor

Mono-/Duo control unit

Extremely versatile sensor system for measur-

ing the level of wastewater with and without

sewage. Including plunger for pneumatic level

measurement. The 10 m pressure hose can be

extended to 15 m (up to 30 m on request).

Note:

For greasy or hot wastewater use only in

connection with the air compressor set

(Article 28 048).

Versions:

• with pressure sensor /

without extra alarm probe

• with pressure sensor/conductance probe:

with separate conductance probe for alarm

level measurement, 5 m cable (cannot be

extended)

• with pressure sensor / float switch:

with separate float switch for alarm level

measurement, 10 m float switch cable (can

be extended to 30 m)

• with pressure sensor / optical probe:

with separate optical probe for alarm level

measurement and failure detection of the

optical probe via the control unit, 5 m cable

for optical probe (can be extended to 30 m)

230 V Comfort control unit

Mono-/Duo control unit with float switch

Mono-/Duo control unit

Sensor system for level measurement

for wastewater without sewage. With float

switch- es to measure ON 1, ON 2 (only

28 746-S) and OFF levels. The 10 m float

switch cable can be extended to 30 m.

Versions:

• with float switch / without extra alarm probe

• with float switch /

float switch:

with separate float switch for alarm level

measurement

Illustration shows Art. no. 28 731 D

Illustration shows Art. no. 28 731 DL

Illustration shows Art. no. 28 731 DS

Illustration shows Art. no. 28 731 DO

For Mono versions

Art. no.

With pressure sensor* / without extra alarm probe

28 731 D

With pressure sensor* / conductance probe

28 731 DL

With pressure sensor* / float switch

28 731 DS

With pressure sensor* / optical probe

28 731 DO

For Duo versions

Art. no.

With pressure sensor* / without extra alarm probe

28 746 D

With pressure sensor* / conductance probe

28 746 DL

With pressure sensor* / float switch

28 746 DS

With pressure sensor* / optical probe

28 746 DO

*air compressor available for pressure switches

with over 10 m cable

For Mono versions

Art. no.

With float switch / without extra alarm probe

28 731 S

With float switch / float switch

28 731 SX

For Duo versions

Art. no.

With float switch / without extra alarm probe

28 746 S

With float switch / float switch

28 746 SX

3.3

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