Ultrasonic Level Switches
Ultrasonic Liquid Level Switches
- Designed for high or low level alarm duties to give a voltage-free contact or solid state transistor output for alarm signalling or as part of a pump control systems
- Manufactured in Polyphenylene Sulphide (PPS) for corrosion resistance in most liquids
- Top, bottom, or side-installation flexibility in tanks
- Small, light, robust and easy to install
- No moving parts
Ultrasonic Point Level Detection - Gap Sensors
Interface detection (402SD)
- For interface detection between immiscible liquids, two techniques are available - ultrasonic attenuation and ultrasonic refraction.
Sludge measurement (433SD and 442SD)
- For typical sewage sludges, it is possible to use Mobrey ultrasonic systems to detect 1% to 15% suspended solids within a slurry.
- Industrial slurries such as fine pottery slips can often be measured up to 65% solids by weight.
- The 433SD sensor is normally suspended in a tank or separator.
- The 442SD sensors are typically installed as a pair in a section of pipe to detect sludge density.
MCU 200 Series Controller
- The MCU controller and gap sensor when used together provide an ultrasonic point level liquid switch.
- 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 MSM400 controller offers a 4-20ma / HART signal.
- Manufactured in Polyphenylene Sulphide (PPS) for corrosion resistance in most liquids.
- More than 1,000,000 instruments sold world-wide
- Sales in more than 50 different Countries
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