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Model UT Ultrasonic Level Transmitter provides reliable, noncontact measurement for liquid level control in tanks and other vessels. Integral electronics generate an ultrasonic pulse which is transmitted through the air space in the tank. The pulse 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.
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SmartScan models are 4-wire, two-part ultrasonic level transmitters with a local sensor and remote control unit. SmartScan50 is the leading model designed for harsh environments and extending a range of 12 meters. SmartScan25 is our model for coping with applications requiring 40 meter range and for Solids. Smartlite is the entry level 4-wire 2-part system for calm liquid applications.
SmartScan 50
* Reliable in highly challenging environments:
* Vapors
* Agitators
* Light foam (up to 5cm)
* Extended temperature range (-40¢Xc/90¢Xc)
* Pressure up to 5 Bar
* Ex proof
* Full PVDF sensor version
* High Accuracy (0.2% of max range)
* Perfect for waste water applications and Open Channel Flow measurements
* Models for liquid, solid and open channel flow
* Measuring range 0.4-12 meters (liquid)
* Outputs 4¡V20mA, RS-232 or RS-485
* Modbus protocol
* Five independent SPDT relays
* Embedded firmware for advanced calculations of volume and flow
totalization
* 110-240 VAC option
* Rapid response with high accuracy
SmartScan 25
* Long range applications - up to 40 meters / 131 ft
* Best fit for high process tanks, large storage vessels or dust free
solid applications
* Outputs
* 4-20 mA
* RS232 or RS485
* Read only Modbus protocol
* Five independent SPDT relays
* Embedded firmware for advanced calculations of volume and flow
totalization
Smartlite
* Cost effective 4-wire solution
* Designed for liquid applications
* Range up to 10 meters / 32 ft
* Excellent chemical resistance
* Two independent SPDT relays
* Output 4-20 mA, RS232 or RS485, read only Modbus protocol
* 110-240 VAC option
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USonic
US Series Transmitter using US-XX Series Electronics The USonic provides a non-contact Ultrasonic measurement in a 2-wire 4-20 mA, Hart output signal with internal characterizations for Open Channel Flow, Level, Distance and Volume. A 30 ft. measurement range with 0.15% accuracy. Suitable for all Class I Div. 1, Zone 0, I.S. or XP locations. SmartGain circuitry ignores most internal vessel obstructions.
USonic-R
USonic-R Series Transmitter using USR-XXXX Series Electronics USonic-R provides a non-contact Ultrasonic measurement in a 2-channel system with (2) 4-20 mA output, allows two independent non-contact measurements, or sum or differential measurements. Modbus output signal with internal characterizations for Open Channel Flow, Level, Distance and Volume. A 30 ft. measurement range with 0.15% accuracy. Wall mounted controller suitable for all Class I Div. 2, Zone 0 locations, with sensors I.S. for Class I Div. 1 locations. SmartGain circuitry ignores most internal vessel obstructions.
Universal Sonic - 505-5100 Series
505-5100 Series Transmitter using 405-5100 Series Electronics The 505-5100 Series is a Line powered Ultrasonic measurement with range to 80 ft. Suitable for all Class I Div. 1, Explosion Proof locations. Internal circuitry ignores most internal vessel obstructions.
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This new Greyline Transmitter displays, controls and transmits level. Mount the non-contacting ultrasonic sensor at the top of your tank, and the compact, watertight electronics/display enclosure at a convenient location nearby. Operators can calibrate the LIT25 with its 2-button Keypad, without climbing the tank. Use the built-in relay for level control or alarm, the large 4-digit display for local indication, and the isolated 4-20mA output to to transmit level to a PLC.
- Low Cost
- Large LCD Display
- Programmable Signal Relay
- Built-in 2-Key Calibrator
- Watertight, Dust tight Enclosure
- Self-Testing
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The LVU1500-LP Series Two-Wire ("Four-Wire" for four wire unit), non-contact continuous level transmitter, is easy to program, can be used in hazardous locations, and offers unique stainless steel and ¾ NPT sensors. It is a great choice for sanitary, hazardous, dirty, corrosive or high purity processes. The 4 to 20 mA output is compatible with all control systems and updates quickly making the LVU1500 Series the right choice for fast filling processes.
The LVU1500 Series is plug-andplay. Digital signal processing, and automatic temperature compensation eliminates all adjustment except zero and span. Zero and span calibration is set directly in inches using digital switches and requires no power. The rugged epoxy coated aluminum enclosure survives where plastic enclosures fail.
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Pulsar™ pulse burst radar transmitters are the latest generation of loop-powered, 24 VDC, level transmitters. It has lower power consumption, faster response time and is easier to use than most loop-powered radar transmitters and can be utilized on virtually all level measurement and control applications.
Application conditions include processes exhibiting varying specific gravity and dielectric, visible vapors, high fill/empty rates, turbulence, low to moderate foam and buildup.
Pulsar features IS, XP and Non-Incendive approvals, HART® digital communications, 5.8 or 6.3 GHz operating frequency and embedded software enabling configuration without the need for another device such as a PC.
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Radar measurement technology is non-contacting and low maintenance. Because microwaves require no carrier medium, they are virtually unaffected by the process atmosphere (vapour, pressure, dust or temperature extremes). Siemens Milltronics offers a choice of models to meet the specific needs of your application.
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Siemens ultrasonic level measurement products are the cost-effective choice for monitoring and control in short- to long-range applications for liquids, slurries, and solids in a wide range of industries. Non-contacting technology offers low maintenance advantages. Siemens is the world leader in ultrasonic level measurement technology, with many models available and strong application experience to support you.
Ultrasonic Transmitters
Ultrasonic Transmitters provide easy-to-use continuous measurement. These transmitters offer superior reliability for level, volume, and flow applications in the water and wastewater, food, and chemical industries.
Controllers
Extensive product range from simple single-channel controllers to versatile systems for the monitoring of ten measuring points.
Transducers
Wide range of transducers with various measuring ranges, applications, and process connections
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GfG is a world leader for gas detection and measurement technology. For over 40 years GfG has specialized in designing, developing and producing the safest and most reliable equipment and sensors available.
GfG offers an extensive range of portable monitors and fixed systems. The product range includes sensors, the world´s smallest gas monitors, micro-processor controlled multi-gas detectors and computer aided system solutions. GfG provides diverse solutios for Toxic, Explosive and Oxygen gas detection in air and water.
GfG equipement is used in a variety of applications and industries including automotive, chemical industries, landfills, steel industries, hospitals, mining, public utilities, food processing, research institutes, universities and wherever the protection of life and property is needed.
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The GMT220 transmitter series is designed for a wide range of industrial carbon dioxide applications including greenhouses, fruit storages, safety alerts and demand-controlled ventilation in mushroom farms, livestock husbandry and parking garages.
The GMT220 transmitters measure carbon dioxide in harsh and humid environments. The housing is dust and waterproof to IP65/NEMA4. The materials have been chosen for extended corrosion resistance.
The GMT220 transmitters are easy to use and install. The transmitters have a modular structure which includes a separate mounting plate for easy installation.
Interchangeable probes facilitate field maintenance. The probes can simply be replaced with newly calibrated ones, or with separate probes that are only used as a reference for calibration checking. This minimizes downtime and eliminates the need for expensive calibration equipment.
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Besides pH and dissolved oxygen measurements, reliable monitoring and control of the CO2 partial pressure is important for successful fermentation. The oxidation of carbohydrates to CO2 water results from aerobic respiration. METTLER TOLEDO's new CO2 measuring system is specially designed for in-situ measurement into a bioreactor and therefore "registrates" exactly the same partial pressure as the cell.
METTLER TOLEDO offers a wide range of different measurement systems for very specific requirements in different industries consisting of sensors, housings, transmitters, services and fulfills all high quality requirements.
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Gas detectors E2606 are intended for air quality monitoring - control of combustible gas and oxygen concentration and prevention of gas leaks in confined spaces.
Depending on version the gas detector E2606 uses either advanced metal-oxide semiconductor or an electrochemical gas sensor. Concentration of combustible (methane, butane,hydrogen, etc) gases can be measured.
- Temperature range -20..+50 °C, <90 %RH
- Output relay 230V, 3A
- Supply 230 VAC or 24 VDC
- Diffusion, flow-through and remote sensor versions
- Visual and audible alarms, adjustable output relay
- Linearized analog output 4-20 mA
- RS485 Modbus RTU interface option for direct Fieldbus networking
- Wall-mount
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The gas measuring systems for explosive gases and vapors made by J. Dittrich Elektronic determine the concentration of explosive gases and vapors in air in an ambient temperature from -10 to +50° C.
A pellistor or semiconductor sensor detects methane (CH4), hydrogen (H2), propane (C3H8), alcohol and benzine; additional hydrocarbons on request.
The calibration is carried out with the aid of the respective test gas by means of a potentiometer; however, a certain amount of cross-sensitivity of the sensor with regard to the other substances always remains.
Low-cost infrared measuring system for methane
Since the cross-sensitivity of the sensors gives rise to problems when monitoring methane, J. Dittrich Elektronic developed a new infrared measuring system which detects specifically methane quicker, more accurately and at less cost than conventional infrared systems.
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myDatasens Mobile
Independent operation even at most unfavourable conditions enables an extremely cost effective and maintenance-free measurement network without compromises. The rugged and acid- and alkali-resistant instruments allows you to collect data for your application in a cost optimised way.
Application:
Portable measurement instrument for capture and transmission of gas concentration in air, to be used in:
Sewer systems
Industries
Public water and sewage systems
Product Characteristics:
Monitoring and alerting via Internet
ATEX-certified for zone 1
Automatic reconfiguration upon exchange of instruments
Measurement sites may be managed from anywhere around the world via the internet
Data storage on the instrument of up to 440.000 measurements
Adjustable measurement and transmission intervals
Real time clock synchronised with server
Extraordinary battery lifetime of up to 5 years - MicroPower® technology
Compact dimensions
Rugged IP66, IP67 and IP68 casing with high resistance against chemicals and with a protective rubber outer sleeve
Ultra low costs for start-up and operation
Download the sensor list on the website.
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ARELCO’s Model ANATEX gas Analyzer is a microprocessor-based instrument for measuring oxygen (ppm or % level), Hydrogen in nitrogen, air… This instrument is designed in an explosion proof enclosure (MP Technology) for ATEX area (Zone1).
Simple menu choices, externally accessible by a capacitive pod, and LCD displays make set-up operation clear and quick. ANATEX is on auto-ranging analyser, with an excellent linearity. It uses reliable sensors like electrochemical cell or paramagnetic by ARELCO fits a large range of application and it can be used even in hydrocarbons, acid gases, pure gases… or for natural gas industries.
ANATEX can be also a TCD analyzer outputs to measure a blending gas like hydrogen in nitrogen or other specific gas blending.
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Dräger‘s IR gas detectors provide state of the art technology. They perform reliable measurements even in harshest environments and come with a lot of configuration options. Continuous self test routines result in fail-safe operation.
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Model InstaTrans (3001) Oxygen Transmitter
The Insta Trans is a two-wire, loop-powered 4-20 mA oxygen transmitter packaged within a weather tight NEMA-4 housing. The product was named for its built-in level of flexibility. It can instantly transform from ppm to percent (or vice-versa) simply by changing out the Teledyne sensor and resetting the range scale of the unit to ppm or percent via the function keypad.
The Insta Trans has six user selectable ranges from 0-10 ppm to 0-25 %. The user can easily change to the preferred range via the built in function keypad. In addition, depending on the corrosive nature of the sample, the Insta Trans can be supplied with either stainless steel or nylon wetted parts.
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