Condumax CLS13

Endress+Hauser

3

Dependability

Reliability

Electrodes

The sensor has particularly large coaxial measuring electrodes. This enables fast medium throughput

and a high level of measuring accuracy.

Temperature compensation

In addition, a Pt 100 temperature sensor is integrated in the inner electrode. The high thermal

conductivity of the sensor means that the temperature adjusts quickly to the fluid temperature. This

enables precise temperature compensation using the connected transmitter.

Robustness

The sensor is characterized by excellent thermal, chemical and mechanical resistance properties.

Use in superheated steam and ultrapure water

Special materials are available for these applications. A nominal operating life cannot be indicated

for the FFKM standard material in these cases.

Input

Measured variables

• Conductivity

• Temperature

Measuring ranges

Conductivity

(in relation to water at 25 °C (77 °F))

CLS13 -A

0.04 to 20 μS/cm

CLS13 -B

0.10 to 200 μS/cm

Temperature

CLS13

-20 to 250 °C (-4 to 480 °F)

Power supply

Electrical connection

The sensor is connected via the fixed cable or via the measuring cable CYK71 with a shield. The

wiring diagram is provided in the Operating Instructions of the transmitter used.

GN/YE

3

YE

GN

BK

WH

2

BN

GY

1

n.c.

A0044785

 3

Measuring cable CYK71

1

Coax BK, shield (outer electrode)

2

Coax, inner, conductivity (inner electrode)

Pt100 Temperature

3

Outer shield, pay attention to the wiring diagram of the transmitter

n.c.

Do not connect

A VMB junction box and another CYK71 cable are required for the cable extension.