Specifications are subject to change without notice (08.04.2011)

1

Conductive Sensors

• Flexible conductive level probe

• 1 to 5 electrodes

• User defined electrode length

• Isolated or unisolated electrodes

Product Description

Ordering Key

CLH 5

A compact and flexible level

probe for measuring the level

of conductive liquids, i.e

overfill, dry run protection or

pump control.

A total measurements system

consist of a multiple probe-

head, 1-5 electrodes and a

control unit.

The electrode length can be

freely defined be means of

electrode extention units -

with or without isolation.

Type

Head mounting

Number of electrodes

Specifications

Pipe thread

Housing

Ordering no.

Ordering no.

Material

for 3 electrodes

for 5 electrodes

1 1/2”

PP

CLH3

CLH5

Type Selection - Probe

Probe Head

Material

PP (Polypropylen)

No of electrodes

CLH3

3

CLH5

5

Electrode connection

M4

Tightening torque

2.7 Nm by hand -K & -P

Cable connection

Screw terminals

Electrodes

Material

Stainless steel

AISI316/DIN1.4401

Length

CLE1

1000 mm

CLE2

2000 mm

Level Probes

Types CLH

Type

Ordering no.

Ordering no.

Ordering no.

1000 mm Basic

2000 mm Extended

Extension 1000 mm

Thread in one end

Thread in both ends

Electrode without isolation

CLE1

CLE2

CLE1X

Electrode with isolation, Kynar (PVDF)

CLE1K

CLE2K

CLE1KX

Electrode with isolation, Polyolefine (FR)

CLE1P

CLE2P

CLE1PX

Description

Type Selection - Electrode

1000 mm Basic

electrode for no

further extension

1000 mm Basic

electrode for extension

1000 mm extension

electrode

1 extension joint

1 isolation tube (not

CLE2)

1000 mm extension

electrode

1 extension joint

1 isolation tube (not

CLE1X)

Diameter

Ø 4 mm

Isolation

CLE.K.

Kynar (PVDF)

CLE.P.

Polyolefine (FR)

Environment

Overvoltage category

III (IEC 60664)

Degree of protection

Housing

IP 65

Electrode connections

IP 68

Pollution degree

2(IEC 60664/60664A, 60947-1)

Operating temperature

-20° to +90ºC (-4º to +194ºF)

Storage temperature

-40º to +100ºC (-40º to +212ºF)

Pressure

5 bar at 60°C