Solartron Mobrey Vertical Level Switches
   The float or displacer level switch utilizes a stainless steel permanent magnet that rises and falls in the process pressure tube with changing liquid level.
A switch mechanism is mounted inside the electrical enclosure around the pressure tube.
Switching is achieved with the unique Solartron Mobrey "3-magnet" system, giving snap-action "latch-on" switching. Vertical movement of the float magnet in the pressure tube simultaneously actuates the secondary and tertiary magnets in the switch mechanism to operate the contacts. The "3-magnet" system enables the float magnet to pass on and actuate switch mechanisms at other levels. Switch mechanisms already actuated cannot re-set until the return of the primary magnet actuates the magnet system once again.
Features
• Up to 4 switch points available
• Flanged or external cage mounted
• NEMA 4
• Explosion proof models
Applications
• Alarm & shutdown duties
• Sump level control
• High pressures/low S.G.
• Large switching differential for pump control
Benefits
• Simple and proven design
• Operates in most liquids
• No seals or packing for maximum safety and minimum maintenance
• Long and trouble free operation
• Low cost of ownership
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