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MCU200 Series Industrial Controller

Mobrey

Controller

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

  • Wall-mounting IP65 polycarbonate enclosure
  • DPDT relay output for wet-to-dry or dry-to-wet changeover indication, external control, or alarm condition indication.
  • Accepts a voltage-free contact input e.g. to actuate a pump control function via the output DPDT relay
  • Three LED indicators – Normal, Alarm, and Fault
  • Selectable time delay (0.5, 2, 8 or 30 seconds) for wet-to-dry or dry-to-wet changeover
  • Continuous cable check between controller and Mobrey 400SD Point Level Detector

Documentation

Technical datasheet and Bulletin

Certificates and Approvals

Support

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

SPECIFICATION

 

Power Supply
110/120 Vac or 220/240 Vac, selectable for MCU201.
24 Vdc for MCU203.

 

Output Signal
4-20 mA and five Single-Pole-Double-Throw (SPDT) Relays.

 

Output
Double-Pole Changeover (DPCO) Relay.

 

Dimensions

7.9 x 4.7 x 3 in. (200 x 120 x 75 mm)

 

Display Interface
3 (Green LED for normal state (wet/dry), red LED for alarm, and amber LED for fault)