QUICK PRODUCT SEARCH
ADVANCED SEARCH

    Approvals

  • ATEX Ex d
  •  
  • ATEX Ex ia
  •  
  • ATEX Ex N
  •  
  • CCOE
  •  
  • Class 1E
  •  
  • CRN
  •  
  • CU TR EAC Exd
  •  
  • CU TR EAC Exia
  •  
  • Ex GOST R & RTN Permit
  •  
  • GGTN-K Permit
  •  
  • GPN Permit (Belarus)
  •  
  • HAF604
  •  
  • IECEx Ex d
  •  
  • IECEx Ex ia
  •  
  • INMETRO Ex d
  •  
  • NEC 500 Expl.
  •  
  • NEC 500 IS
  •  
  • PED CAT IV
  •  
  • RCC-E
  •  
  • SIL
  •  
  • SIL 1
  •  
  • SIL 2
  •  
  • SIL 3
  •  

    Measurement

  • Differential pressure
  •  
  • Flow
  •  
  • Level
  •  
  • Pressure
  •  
  • Steam & Water
  •  
  • Temperature
  •  

    Product class

  • Accessories
  •  
  • Conductivity Probe
  •  
  • Controller
  •  
  • Diaphragm Seals
  •  
  • Gauges
  •  
  • Handheld Communicator
  •  
  • Mobrey
  •  
  • Switches
  •  
  • Transmitters
  •  

    Series

  • Accessories
  •  
  • Compact Series
  •  
  • D-Series
  •  
  • Digital Series
  •  
  • Industrial Series
  •  
  • Performance Series
  •  
  • Sentry Series
  •  
  • Volume Series
  •  



MSM400 Ultrasonic Solids Monitoring and Control System

Mobrey

Controller

To run at your full potential and maximize process control, you need reliable instrumentation throughout your facility. The Mobrey MSM400 system continuously monitors the suspended solids or sludge density contained in, or flowing from, a clarifier or settlement tank during de-sludging. Many years of practical experience have shown that measurement of ultrasonic attenuation in a slurry is directly proportional to the percentage of suspended solids.The MSM400 system uses this principle to produce a digital display of the suspended solids measurement.

Features & Benefits

  • Continuous sludge discharge monitor for up to 50% suspended solids
  •  4–20 mA / HART output signal of measured value
  • Two SPDT relays for control and alarm
  • Rugged 316 stainless steel sensors for in-tank mounting
  • Choice of flanged pipeline sensors for in-line density measurement
  • Blanket level detection for primary and secondary sludge and industrial slurries
  • Provides the automatic control sequence to start a pump or control a valve for sludge or settled product removal
  • Gives a bright and clear indication of the measured value in poor light conditions

Documentation

Technical datasheet and Bulletin

Certificates and Approvals

Support

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

SPECIFICATION

Housing Material

ABS enclosure with clear polycarbonate lid.

 

Operating Pressure

Up to 1523 psi (105 bar)

 

Power Supply

AC mains and DC terminal connections on control unit for external supply.Auto-selection of AC or DC supply,allowing back-up if one power supply fails.
AC supply: 115 or 230 Vac ±15% (switch selectable)
DC supply: 15 to 30 Vdc, 24 Vdc nominal

 

Output Signal
4-20 mA (default) or 0-20 mA, software selectable.
Two off SPDT (single-pole-double-throw) relays.

 

Display/Interface

Integral 32 x 122 pixels LCD with backlight, providing up to four lines of characters on control unit.

 

Ambiente Temperature

-22 to 131 °F (-30 to 55 °C) for control unit.

 

Operating Temperature

See Product Data Sheet for all sensor operating temperature ranges.