Process Control Instruments, Field Devices and Industrial Automation
SKU# (315)

ENDRESS+HAUSER  CUS71D-AA1A




ENDRESS+HAUSER CUS71D-AA1A (1)
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EH Turbimax CUS71D Ultrasonic Memosens Immersion Smart sensor for sedimentation tanks. 0.3 - 10 m measurement range. ABS Epoxy sensor. IP68. CE certification.

Part# with Options:        CUS71D-AA1A
Price with Options:        Please Email us your request for quote   

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  Availability 10 Days  ]

Ultrasonic interface immersion sensor for interface measurement

Application

In many instances in process engineering, suspensions are separated into their solid and liquid components by sedimentation. To operate this process economically and efficiently in practice, it is indispensable to monitor the separation and transition zones of the clarification and settling phases continuously.

Turbimax CUS71D is a sensor for many applications of the interface measurement

  • Wastewater treatment: primary clarifier, sludge thickener, secondary clarifier
  • Water purification: settling basin after flocculant dosage, filter media expansion monitoring to optimize backwash operations, sludge height in contact sludge process
  • Industry: static separation process
Your benefits
  • Two different sensor models allow optimal adaption to the measurement task.
  • Simple commissioning thanks to predefined calculation models.
  • Intelligent sensor - all characteristics and calibration values are stored in the sensor.
Measuring principle

A piezoelectric crystal is integrated in a flat cylindrical plastic housing. When the crystal is excited by an electrical voltage, it generates a sonar signal. The ultrasonic waves are transmitted at a frequency of 657 kHz at an angle of 6 to scan the separation zones.

The parameter measured is the time it takes for the transmitted ultrasonic signal to reach the solid particles in the separation zone and return to the receiver.

A sensor version with wiper avoids film formation at the sensor membrane.

Measuring Principle Ultrasonic sensor
Application Continious interface measurement in sedimentation basins
Installation Submerged sensor with fixed cable
Measurement range 0.3 - 10 m
Measuring principle Ultrasonic return-time measurement
Material ABS Epoxy
Dimension Diameter 73,3 mm Lenght standard sensor 68,8 mm Lenght wiper sensor 135,5 mm
Process temperature 0 ... 50C
Process pressure 0 ... 6 bar
temperature sensor 0 .... 50C
Ex certification no
Connection Fixed cable 15 m
Ingres protection IP68
Output Digital output for connection to Liquiline CM44x
Additional Certifications CE

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