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ULTRASONIC LEVEL SWITCHES AND SYSTEMS
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Mobrey has manufactured
high quality ultrasonic point level equipment for many years
and has built up unrivalled expertise in the supply of noncatalog
equipment, custom designing systems if the standard product cannot
meet the exact application requirements. There are three systems
available: industrial, high integrity and failsafe.
Industrial systems The MCU200 control
unit provides simple, economical control electronics for mounting
on site near the tanks containing the sensor The sensors provide
liquid level detection in safe areas and are available in various
materials and mechanical designs. Sensors are also available
for interface detection.
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| FEATURES |
| Wall mounting IP65 polycarbonate enclosure with fault
and alarm relays |
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Connection between sensor
and control unit is by up to 50m of dual co axial cable
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| Operating range from -21 0•C to +250OC and pressures
up to 280 bar |
| High integrity systems Mobrey Electrosensor systems
provide a cost effective method of level detection and control
where high system integrity coupled with low cost installation
is required. |
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| FEATURES |
| Cabinet or DIN rail mounting control unit |
| Simple twisted pair cable between sensor and control
unit up to 1000m |
| Safe or hazardous area use |
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Failure of sensor or cabling
will cause an alarm condition and light the fault LED
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| Additional fault relay with selectable activation
on fault condition |
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| Failsafe systems |
| Designed and developed to provide the ultimate fail
safe system, Electropulse electronics can be used with most Mobrey
sensors. Head mounted or adjacent electronics communicate with
control room electronics by sending a coded signal down simple
twisted pair wiring. Electropulse systems are specified in applications
where level is of critical importance, such as marine tanker overfilling,
chemical plant and nuclear plant. |
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| FEATURES |
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Cabinet, DIN rail, or rack
mounting control units
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| Simple twisted pair cable between sensor and control
unit up to 1500m |
| Safe or hazardous area use |
| Any failure of the sensor, electronics or associated
wiring causes the system to give alarm and fault outputs |
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Fitted with test switch
to simulate alarm and fault conditions.
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| APPLICATIONS |
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Petroleum processing
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| Chemical processing |
| Food processing |
| Pharmaceutical and cosmetic |
| Marine |
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Nuclear industry
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| Cryogenic liquids |
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| BENEFITS |
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Low maintenance
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| Low cost of installation |
| Choice of systems to suit budget |
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