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Flowmeters
Instrumentation Directory
Thaiinstrumentation
Ultrasonic flowmeter
manufacturer
Ultrasonic directory
Valves
Pumps
An Ultrasonic level
transmitter will use an acoustic pulse which is emitted from the transducer
towards the surface to be measured. These acoustic
pulses are then reflected back towards the transducer and the time taken
for the pulse to return is accurately measured by microprocessor-controlled
circuitry. If we know the speed of sound in air and allowing for ambient
temperature, the microprocessor can mathematically determine the correct
distance to within 1 mm. KAB uses this technology in all of its sensors,
switches, controllers and instrumentation .
There are many reasons
why people use KAB
1. Reliable Electronic
Circuitry
2. Tested and proven
algorithms
3. Worldwide user references
4. All instruments are
built in house under strict quality control
Kab Instrument's level sensor and
transmitter site. Level Sensors ,Ultrasonic Level Controls Welcome to
your manufacturer of non-contacting Ultrasonic Level Controls, Tank Farm
Monitors, meters, level Switches and Monitors ultrasonic level indicating
transmitters, echo-ranging, , acoustic meters, level controls,
environmental monitoring, wastewater, water, industrial, municipal,
engineers, manufacturers, recorders, data loggers, process instruments
Ultrasonic Level Piezoresistive Level Transmitter
Ultrasonic Level Transmitters provide reliable, non contact measurement for
liquid level control in tanks and other vessels. Integral electronics
generate an ultrasonic pulse which is reflected Back to the sensor at the
liquid/air interface. From the received echo, the time of flight can be
calculated which is directly proportional to the distance of the liquid
surface to the sensor. A continuous 4 to 20 mA
output signal is generated and updated every half second. Units feature a
fully adjustable zero and span, height and distance mode adjustment, lost
echo LED indication, and reverse polarity protection. Continuous Level
measurement controls level measurement solutions, measuring
,instrumentation, industrial ,process control industry, point ,continuous
,radar, rf, radio frequency, ultrasonic, sonic
,switches, on/off ,transmitter, admittance,
Capacitance, analog, environmental, technology ,freshwater ,wastewater,
Drinking, potable, Sewage, ground water, monitoring ,clarifier,
sludge blanket, clarity loss bar screens ,,lift stations, wet
wells, sumps, mixing, holding, chemical, tanks, Bulks ,Grain, Granulars, Solids ,Slurries, Gravel ,Sand ,Soap ,Sugar
,Tobacco ,
Paint, Cement,
Lacquer ,Liquids ,Pulp ,Pape ,Foodstuffs ,Dairy,
Beverage ,Hydrostatic ,Incineration Stations ,Mills ,Mining,
drilling, Power ,engineering ,generation ,Pharmaceutical, Resistance
,Research ,Shipbuilding ,gauging ,instrumentation, Temperature
Process Control and Instrumentation companies supplying
instrumentation and control products for level measurement. This
includes level transmitter, level meter and level controller
instrumentation and control equipment .Level Measurement Directory - Level
Transmitter ,Ultrasonic Level Transmitters
companies supplying instrumentation instrumentation, control and
instrumentation Ultrasonic level measurement of liquids and bulk solids
- Sonic technology
Provider of ultrasonic level measurement, including ultrasonic level
transmitters, ultrasonic energy, ultrasonic level detectors,
transducers instrumentation products including air measurement systems,
process alarm monitors, transducers,
ultrasonic level detectors transit time sludge blanket level
detectors
Level measurement is necessary in most wastewater, water and process plants
economical and rugged ultrasonic level transmitter,
which is an ideal instrument for most level needs.
The transmitter is installed at a fixed level at the
top of a tank or vessel. The transmitter looks vertically
downwards at the surface of the liquid and transmits
a pulse of ultrasound. This ultrasonic energy is reflected
from the surface of the liquid. The time taken for the
ultrasound to travel from the transmitter to the liquid surface
and back to the transmitter is measured. This time is proportional
to the level of the transmitter above the liquid surface and is used
to calculate liquid level.
One of the most important parameters to be measured
in this measurement is the temperature of the air.
This is because the velocity of sound in air
changes with temperature. Any change that is not compensated
for can give large errors in the measurement of the time
and consequently the actual distance of the transducer
above the liquid surface.
Level Measurement: Continuous Ultrasonic Level Transmitter
http://www.ultrasonic-level-transmitters.com/
If you did not find what
you were looking for you can look for other companies.
• Action
Instruments, industrial measurement and network instrumentation - Action
Instruments, industrial measurement, network instrumentation, factory
automation, process controls, signal conditioner, data acquisition, I/O
products, temperature monitoring, flow control
• A2D2
Electronics - Bin level sensors provide a reliable, non-nuclear option in
high temperature environments, such as lime kilns and power plant fly-ash
bins.
• Automated
Sonix Corporation - Ultrasonic, non-contact level
sensors and ultrasonic flowmeters. Monitor and
display liguid levels in tanks and flow in pipes.
No calibration. Digital or analog.
• Automation
Products, Inc. - Manufacturers Dynatrol process
control instruments for oil, gas, food, chemical and a wide variety of
process industries
• Babbitt
Level Controls and Dust Emissions Sensors - Level controls for liquids,
bulk solids, dust emissions, dry material flow, filter
leaks. Includes level switches, gauges, transmitters, RF switches and
liquid-level indicators.
• BinMaster - Electromechanical, solid state bindicators and point level control systems for level,
flow, and dust detection controls including solid, liquid, powder, and
slurry applications.
• Charis Technology Limited - Design and Manufacture of level
control systems, specialising in foam sensors and
foam control systems which are completely imune
to fouling.
• Engineering
and Manufacturing Services - Ultrasonic sensor and control solutions for
industrial level and process control.
• Femack - Manufactures liquid level control systems,
water level detector, liquid level controllers, water
control systems.
• Fiedler
- Low-cost water flow/level monitoring-recording system, field universal
input datalogger, ombrograf,
ultrasonic level probe, GSM communications.
• Float
Switch, Inc. - Manufacturers of float switches,
liquid level sensors, transducers, and solid-state controls for all
industries.
• Flowline, Liquid Level Intelligence - Manufacturer of
plastic level transmitters, level switches and flow switches designed
specifically for harsh acid, caustic and chemical solutions. Describes
products and 10 alternative technologies including ultrasonic, capacitance,
optic, radar, and thermal.
• GWK
Ekectronics Ltd. - Manufacture remote liquid
level measurement, alarm and control, and local tank contents gauges.
• Hawker
Electronics - Manufactures products for level control and indication in
liquids and free-flowing powders.
• Hawleys Engineering Solutions - Supplies liquid level
gauges, flow control equipment and sealing products.
• JC
Controls - Liquid nitrogen level controller. Automatic refill of liquid
nitrogen traps.
• K-TEK
Corporation - Manufacturers equipment for level detection for liquids and
solids. Level indicators, transmitters, switches.
• Level
Sensors - Manufacturer of capacitive level sensors that detect the level of
water and liquids in non-metallic containers. Applications include spa,
jetted tub, irrigation and drinking water tanks.
• Liquid
Level, Inc. - Manufactures liquid level sensors, controls, and switches.
• Lumenite Control Technology, Inc - Liquid level
controls, timing controls, timers, switches, sanitary probes and more.
Engineers, designs, and manufactures Paneleveline
controls, 3A sanitary pressure gauges.
• Madison
Company - Manufacturer of liquid level switches. Full size and miniature
switches in horizontal, vertical, multi-level and specialty styles.
• Milltronics Process Instruments Inc. - Manufacture
ultrasonic level measurement devices used to measure and control the
movement and storage of liquids and bulk solids. The company
also produce dry solids flow measurement and flow monitoring
equipment.
• Nivelco Process Control Co., Inc. - Manufacturer of a
wide range of level control equipment including vibration, conductivity,
and float based level switches, capacitance and hydrostatic level
transmitters.
• Ohmart/Vega Instrumentation - Manufactures tank level,
density, and special process measurement instrumentation. Pulse radar,
ultrasonic, and nuclear, for environments from sterile to extremely harsh.
• Omntec Manufacturing. Inc. - Automatic tank gauging,
leak and level systems and sensors for above- and below-ground storage
tanks.
• Phase
Laser Inc. - Manufacturer of precision fiber optic sensor systems for
distance measuring instrumentation for industry, education, and research
including a line of non-contact tank and container gauging systems.
• Solid
Applied Technologies Ltd. - Manufactures ultrasonic level measurement
instruments requiring no calibration and radar level gauging instruments
for commercial.
• STI
Level and Flow - Manufactures point or continuous level and flow sensing
and detection products
• Switzer
Instrument Limited - Manufactures level instruments, level switches.
• Teklab S.a.s. - Manufacturer
of digital liquid level sensors.
• Thirty/Ninety
Eight Company - Manufactures level control indicators for bulk solids and
liquids.
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Click here to view the
products that we manufacture in house http://www.ultrasonic-level-transmitters.com/
Ultrasonic level
transmitters use an acoustic pulse which is emitted from the transducer
towards the surface to be measured. This acoustic pulse is then reflected
back towards the transducer and the time taken for the pulse to return is
accurately measured by microprocessor-controlled circuitry. Knowing the
speed of sound in air and allowing for ambient temperature, the
microprocessor can mathematically determine the correct distance to within
1 mm. We use this technology in all of our sensors, switches,controllers and instrumentation
The algorithms used in KAB's Sumpi series of ultrasonic level detectors have proven
effective in preventing the instrument from locking on to any false echoes,
guaranteeing valid level indication. The devices feature compensation for
fluctuations in ambient temperature - and all instruments in the range are programmed
via an integral keypad and LCD display, through a menu driven set-up
procedure. Damping of the instrument is achieved through selecting a rate
of change appropriate to the medium being measured versus the actual rate
of change of the process.
While many other ultrasonic transducer manufacturers have
difficulties dealing with dust coating on the transducer, KAB's unique self-cleaning system prevents a layer of
material from accumulating on the face of the transducer. Other ways of
measuring level are : Bubbler System Capacitance/RF Level Systems
Conductive Level System Diaphragm Box Force Balance Diaphragm Displacer
Float Switch Magnetic Float Float and Tape A
Typical Inductive Gauge System Laser-Based Level Detection System Load
Cells The Magnetostrictive Operating A Typical
Non-Contact Microwave/Radar Gauge A Typical Contact Microwave/Radar Gauge
Nuclear Radiation Level Measurement Optical Systems Typical Paddlewheel
Installations Hydrostatic Head Differential Pressure Level Measurement A
Typical Hydrostatic Tank Gauging System Resistance Tape System A Typical
Servo Gauge System Glass Sight Gauge Sonic Level Measurement Systems
Thermal Level Measurement System Vibration Level Detector Weight and Cable
Device
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