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Indumax CLS50D/CLS50

Inductive conductivity sensor for standard, Ex and high-temperature applications

Digital sensor with Memosens protocol or analog sensor

 

Your benefits

• High durability

– High chemical resistance thanks to PFA coating

– PEEK version for temperatures up to 180 °C (356 °F)

• Low risk of soiling

– Dirt-repellent PFA surface

– Large sensor opening

• Easy installation

– Can be installed in pipes ≥ DN 80

– Total cable length up to 55 m (180 ft)

• Large measuring range from 2 μS/cm to 2000 mS/cm

• Integrated, coated Pt 100 temperature sensor, error class A

• Ex approval Ex ia IIC T4/T6

Other advantages of Memosens technology

• Maximum process safety

• Data security thanks to digital data transmission

• Very easy to use as sensor data saved in the sensor

• Recording of sensor load data in the sensor enables predictive maintenance

 

Specification

Measured variables

• Conductivity

• Temperature

 

Measuring ranges

Conductivity

Temperature

2 µS/cm to 2000 mS/cm (uncompensated)

-20 to +180 °C (-4 to +350 °F)

Cell constant

k = 1.98 cm-1

 

Measuring frequency

2 kHz

 

Temperature measurement

CLS50D

Pt1000 (Class A according to IEC 60751)

CLS50

Pt100 (Class A according to IEC 60751)

 

Conductivity response time

T95<= 2 s

 

Temperature response time

PEEK version:  t90  ≤ 7 min

 

PFA version: t90  ≤ 11 min

 

Maximum measured error

 

-20 to 100 °C (-4 to 212 °F):

> 100 °C (212 °F):

±(5 µS/cm + 0.5 % of reading)

 

±(10 µS/cm + 0.5 % of reading)

Repeatability

0.2% of reading

 

Linearity

 

1.9 % (only applies in the 1 to 20 mS/cm measuring range)

 

Ambient temperature range

CLS50D

-10 to +60 °C (+10 to +140 °F)

CLS50

-10 to +70 °C (+10 to +160 °F)

 

Storage temperature

-20 to +80 °C (0 to +180 °F)

 

Degree of protection

 

IP 68 / NEMA type 6 (sensor in installed state with genuine seal)

 

 

 

Download:
  • Datasheet
  • Operation Instruction