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402SD, 433SD, 442SD Ultrasonic Point Level Switches

Mobrey

Switches

The MCU controller and gap sensor when used together provide an ultrasonic point level liquid switch. Typical applications include interface detection duty for immiscible liquids and sludge blanket level detection. The MCU201 and MCU203 control units provide simple and economical control electronics for wall-mounting near a tank or pipeline containing a single ultrasonic gap sensor. The sensors operate on the attenuation of an ultrasonic signal through the fluid.

Features & Benefits

 

  • Choice of level switch designs for use in tanks and pipelines
  • Industrial control unit option with alarm and fault output relays

Documentation

Certificates and Approvals

Support

  • Technical advice
  • Installation support
  • Recalibration
  • Local support
  • Instrumentation repairs
  • Spare parts

SPECIFICATION

 

Operating Temperature

-94 to 302 °F (-70 to 150 °C) for 402SD and 442SD.
-40 to 158 °F (-40 to 70 °C) for 433SD.

Operating Pressure

Up to 1523 psi (105 bar)

 

Operating Frequency

3.7 MHz for 402SD.
1 MHz / 3.7 MHz for 433SD and 442SD.

 

Cable Glands

10 ft. (3 m), factory fitted cable.
Ingress protection is IP65.

 

Compatible Devices

Mobrey MCU200 Industrial Controller

 

Process Wetted Material

316 stainless steel