Products 
Mobrey Squing 2 Vibrating Fork Level Switch 

Universal package to suit virtually all liquid applications

The Mobrey Squing 2 is based on vibrating short fork technology, making it suitable for virtually all liquid applications. Features include a complete range of process connections, wide choice of housing and wetted parts materials, four different switching functions, extended fork lengths, hazardous area, basic self-checking functionality, and overfill approvals. The Squing 2 can withstand temperatures up to 302 °F (150 °C) and pressures to 1450 psig (100 barg). This combination of features makes it configurable to almost all requirements.

  • Function virtually unaffected by flow, turbulence, bubbles, foam, vibration, solids content, coating, properties of the liquid, and product variations
  • No need for calibration and requires minimum installation procedures
  • Easy terminal access, polarity insensitive and short circuit protection
  • No moving parts or crevices means virtually no maintenance
  • Basic electronic self-checking functionality
  • Visible Heartbeat LED shows device status
  • Adjustable Switching Delay for turbulent ⁄ splashing applications
  • Local Magnetic Test Point makes functional test easy
  • Small in size and weight, short fork length up to 118-in. (3 m)
  • "Fast Drip" Fork Design gives quicker response time especially with viscous liquids
  • General area, Explosion ⁄ Flameproof, and Intrinsically Safe options
  • Intrinsically Safe (I.S.) Squing 2 with SIL2 rating
DocumentationFeatures & BenefitsSpecificationsApplications
 Approvals & Certificates
 Product Certificates & Approvals
 Declaration of Conformity: Squing 2 IS Namur Vibrating Fork Level Sensor
370 KBpdfSeptember 2011C
English
 Product & Service Documentation
 Data Sheets - Bulletins - Catalogs
 Data Sheet: Mobrey Squing 2 Vibrating Fork Liquid Level Switch
876 KBpdfSeptember 2011BA
English
 Manuals & Guides
 Manual: ATEX Safety Instructions for SQUING 2 (ATEX approved I.S. SQUING 2)
2 MBpdfJuly 2006AA
English
 Manual: Safety Instructions for SQUING 2 (ATEX Explosion-proof)
1 MBpdfNovember 2008AB
English
 Manual: Safety Instructions for SQUING 2 (CSA and FM Explosion-Proof)
985 KBpdfNovember 2008AB
English
 Manual: Safety Instructions for SQUING 2 (CSA approved I.S. SQUING 2)
169 KBpdfJuly 2006AA
English
 Manual: Spare PCBs for the SQUING 2 Vibrating Fork Point Level Switch
215 KBpdfApril 2006AA
English
 Manual: SQUING 2 Vibrating Fork Point Level Switch
1 MBpdfNovember 2007BA
English
Mobrey Squing 2 Vibrating Fork Level Switch
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9901 Chambers

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