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Supplier: Malema Sensors
Description: Corrosion resistant, no metal parts Wide rangeability of 100:1 (Typical) Easy installation with compact meter body Low flow measurements down to 2 mL/min Measures viscous fluids Ease of parameter configuration through front panel LCD and Keypad, or PC communication software
- Liquid Volumetric Flow Rate: 0.0 to 21.12 GPM
- Aggressive / Corrosive Process Media: Yes
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Tube End / Hose Nipple
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Supplier: Malema Sensors
Description: Reading (Tentative) All wetted parts made of PFA) Free from ion or particle contamination Minute flow measurements down to 5mL/min Corrosion resistant Wide rangeability Easy installation with compact meter body Measures viscous fluids
- Liquid Volumetric Flow Rate: 0.0033 to 0.0132 GPM
- Electrical Output: Analog Current, Switch
- End Fittings: Tube End / Hose Nipple
- Features: Audible or Visual Alarms
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Supplier: Panametrics
Description: The Panametrics DigitalFlow GC868 ultrasonic gas flow meter is a fixed-installation clamp-on meter. Its advanced clamp-on ultrasonic transducers and clamping fixture make this flowmeter accurate and easy to use in process environments. This meter uses
- Velocity Flow Rate: 28.87 to 180 ft/sec
- Aggressive / Corrosive Process Media: Yes
- Electrical Output: Analog Current, Frequency, Switch
- End Fittings: Clamp
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Supplier: Malema Sensors
Description: Sensor and Electronics integrated in a compact easy-to-install package No Dead Legs No Obstructions, with minimal pressure drop No Moving Parts in the flow path All wetted parts made of PFA Free from ion or particle contamination Corrosion resistant Wide rangeability Fit for high
- Liquid Volumetric Flow Rate: 0.7920 to 5.28 GPM
- Aggressive / Corrosive Process Media: Yes
- Electrical Output: Analog Current, Analog Voltage
- End Fittings: Tube End / Hose Nipple
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Supplier: Panametrics
Description: The PanaFlow Z3 by Panametrics is a three-path wetted meter designed specifically for dependable, accurate and repeatable flow measurement of process liquids. With a sleek industrial design and ultra-reliable electronics, it provides a top-of-the-line choice for process
- Velocity Flow Rate: -82.02 to 82.02 ft/sec
- Electrical Output: Analog Current
- End Fittings: Flanged
- Features: Recorder / Totalizer Functions
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Supplier: Panametrics
Description: The TransPort PT878 portable gas flow meter is a complete ultrasonic flow metering system for measuring most gases including; Natural gas Compressed air Fuel gases Erosive & corrosive gases Toxic gases High-purity gases Air
- Velocity Flow Rate: 98.43 to 394 ft/sec
- Aggressive / Corrosive Process Media: Yes
- Electrical Output: Analog Current, Frequency
- End Fittings: Clamp
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Supplier: Bronkhorst USA
Description: ES-FLOW™ series Low-Flow Ultrasonic Liquid Flow Meters / Controllers General ES-FLOW are Volumetric Liquid Flow Meters/Controllers for very low flowranges. The instruments operate on a innovative measuring principle, usingultrasound in a very
- Liquid Volumetric Flow Rate: 0.0011 to 0.3960 GPM
- Electrical Output: Analog Current, Analog Voltage, Frequency
- End Fittings: Flanged
- Features: Audible or Visual Alarms, Controller Functions, Recorder / Totalizer Functions, Sanitary
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Supplier: Daniel Measurement and Control Inc.
Description: ultrasonic measurement and can utilize the digital communications of the Series 100 Plus Option Board. This board provides a direct input of pressure, temperature, and gas composition into the meter which allows the meter to act as a redundant flow computer; it calculates
- Velocity Flow Rate: 100 to 125 ft/sec
- Electrical Output: Analog Current
- End Fittings: Flanged
- Features: Measures Temperature
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Supplier: Malema Sensors
Description: The VF-8100 consists of an inline flow sensor and electronics in one package. The flow sensor is a straight-through PFA tube that uses ultrasonic sensing technology to measure the flow rate. There are no moving parts or mechanical seals. The VF-8100 is an ideal choice for
- Liquid Volumetric Flow Rate: 0.1056 to 26.4 GPM
- Electrical Output: Analog Current
- End Fittings: Tube End / Hose Nipple
- Features: Audible or Visual Alarms
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Supplier: Panametrics
Description: conditions No pressure drop Field-proven installation techniques Easy serviceability Applications The DigitalFlow XGF868i flowmeter is a complete ultrasonic flow metering system for: Flare gas - Track down or prevent losses from
- Velocity Flow Rate: 394 ft/sec
- Aggressive / Corrosive Process Media: Yes
- Electrical Output: Analog Current, Analog Voltage, Frequency
- End Fittings: Compression, Flanged
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Supplier: Transus Instruments
Description: these applications. The new UIM-3/3F ultrasonic flowmeters use patented Broadband Continuous Wave© signal processing and high efficiency titanium transducers to provide reliable and precise flow measurement even in the most extreme applications. Features Highly
- Electrical Output: Analog Current, Frequency
- End Fittings: Flanged
- Interface Options: Serial / Digital
- Media Temperature Range: -22 to 176 F
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Supplier: KOBOLD Instruments, Inc.
Description: ultrasonic transmitter, model NUS-4, is used for non-contact, continuous level and volume measurement in vessels or for flow measurement in open channels. Level measurement technology based on the non-contacting ultrasonic principle is especially suited for applications where,
- Device Classification: Sensor-Only
- Level Measurement Type: Continuous Level
- Material Temperature Range: -22 to 190 F
- Maximum Operating Pressure: 25 psi
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Supplier: Siemens Process Instrumentation
Description: Measuring liquid flow in channels with free surfaces is a unique challenge requiring specialized technology – and Siemens delivers. SITRANS L non-contacting ultrasonic level products provide highly accurate continuous monitoring of wet wells, flumes and weirs by way of
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Supplier: SONOTEC Ultraschallsensorik Halle GmbH
Description: The SONOCHECK air-bubble detectors of type ABD06 detect air and gas bubbles in fluid-filled tubes and measurement chambers. These intelligent sensors can be used for the monitoring of fluids as well as for wet/dry alarm notifications. The ABD06 has been specifically developed for
- Electrical Output: Analog Voltage
- End Fittings: Clamp
- Features: Sanitary
- Media Temperature Range: 40 to 140 F
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Supplier: SONOTEC Ultraschallsensorik Halle GmbH
Description: The SONOCHECK air-bubble detectors of type ABD05 detect air and gas bubbles in fluid-filled tubes and measurement chambers. These intelligent sensors can be used for the monitoring of fluids as well as for wet/dry alarm notifications. The ABD05 has been specifically developed for medical
- Electrical Output: Switch
- End Fittings: Clamp
- Features: Sanitary
- Interface Options: Other
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Supplier: SONOTEC Ultraschallsensorik Halle GmbH
Description: The very compact SONOCHECK ABD07 sensors for contactless air bubble detection at tubes follows the trend for miniaturization and meets the demands of numerous customers. These intelligent sensors can be used for the monitoring of bubbles in fluids, for wet/dry alarm notifications and as
- Electrical Output: Analog Voltage, Switch
- End Fittings: Clamp
- Features: Sanitary
- Interface Options: Other
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Supplier: RS Components, Ltd.
Description: ,NPN and PNP pulse output Media Monitored = Liquid Device Type = Flow Meter Minimum Flow Rate = 0.03 L/min Maximum Flow Rate = 15 L/min Supply Voltage = 10 - 24 V dc Pipe Diameter Range = 1/4 in Connection Type = 1/4 BSP Maximum Pressure = 20bar Material = 316 Stainless
- Gas Volumetric Flow Rate: 0.0011 to 0.5297 SCFM
- Operating Pressure: 290 psi
- Operating Temperature: -4 F
- Pipe Diameter: 0.2500 inch
![ES-FLOW Ultrasonic Flow Meter [4 .. 1500 ml/min] -- ES-FLOW ES-103I](https://partimages.globalspec.com/31/1731/4591731_medium.png "ES-FLOW Ultrasonic Flow Meter [4 .. 1500 ml/min] -- ES-FLOW ES-103I")
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Wide rangeability, durability, and low pressure drop are achieved by utilizing the characteristics of ultrasonic waves. It operates for 10 years on a built-in battery, and its light weight and clear LCD display make it ideal for production volume control of deionized water production facilities (read more)
Browse Ultrasonic Flow Meters Datasheets for Aichi Tokei Denki Co., Ltd. -
Fuji Electric Launches New S-Flow Ultrasonic Flow Meter The new FSZ S-Flow is the latest integrated clamp-on ultrasonic flow meter for liquids in small pipes. Easy (read more)
Browse Flow Meters Datasheets for Fuji Electric Corp. of America -
The ultrasonic flowmeter has a measuring range of ±32 m/s. With an accuracy of ±1.5 % f.s. for a pipe diameter of DN ≥50, ±3.5 % f.s. for a pipe diameter of DN <50 and a reproducibility of ±0.5 % f.s., the ultrasonic flow meter is (read more)
Browse Flow Meters Datasheets for PCE Instruments / PCE Americas Inc. -
Our ultrasonic flow meter offers the capability to measure flow rates from ±0.1 m/s to ±5 m/s using ultrasonic technology. This flow meter is suitable for small pipes with a diameter of DN10 / 3/8" and is (read more)
Browse Flow Meters Datasheets for PCE Instruments / PCE Americas Inc. -
It realizes a wide range of measuring ability that includes microflows using the characteristics of ultrasonic waves. It is resistant to dust so there is no need to install filters. The flow meters are perfect for low flow gas measurement such as food and controlling gas usage of small (read more)
Browse Ultrasonic Flow Meters Datasheets for Aichi Tokei Denki Co., Ltd. -
High flow measurement accuracy Hydrogen is one of the gases through which ultrasound is least likely to propagate. As a result, the ultrasonic waves that propagate through the housing (housing noise) become relatively large compared to the ultrasonic signals that propagate (read more)
Browse Ultrasonic Flow Meters Datasheets for Aichi Tokei Denki Co., Ltd. -
The ultrasonic flowmeter has a measuring range of ±32 m/s. With an accuracy of ±1.5 % f.s. for a pipe diameter of DN ≥50, ±3.5 % f.s. for a pipe diameter of DN <50 and a reproducibility of ±0.5 % f.s., the ultrasonic flow meter is (read more)
Browse Ultrasonic Flow Meters Datasheets for PCE Instruments / PCE Americas Inc. -
Energy loss “0” There are no moving parts or structures that obstruct the flow within the measurement tube, so no energy is wasted. Absolute accuracy guaranteed (read more)
Browse Ultrasonic Flow Meters Datasheets for Aichi Tokei Denki Co., Ltd. -
Built In-Flow condition design ideal for use in tight-fit and retrofit installations. McCrometer’s V-Cone® Flow Meter is an advanced differential pressure instrument, which is ideal for use with liquid, steam or gas media in even the most challenging conditions. When (read more)
Browse Flow Meters Datasheets for McCrometer, Inc. -
An ultrasonic flowmeter with excellent cost performance specialized for air and nitrogen measurement as a visualization tool for compressed air is now available! ?Wide rangeability and pressure loss "0" have been realized by utilizing the characteristics of ultrasonic waves. In addition, since (read more)
Browse Ultrasonic Flow Meters Datasheets for Aichi Tokei Denki Co., Ltd.
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Efficient mode conversion transducers for use in ultrasonic flow meters
Fig. 1: Transmission type ultrasonic flow meter using wetted transducers.
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Miniature, high efficiency transducers for use in ultrasonic flow meters
Fig. 1: Transmission type ultrasonic flow meter using wetted transducers.
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Correction of flow metering coefficients by using multi-dimensional non-linear curve fitting
By contrast, a wet -type ultrasonic flow meter can be constructed with either a diamet- rical or a chordal configuration, which enables the line- averaged flow velocity to be determined by considering the velocity distribution in a pipe flow [1, 2, 3].
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Parallel strip waveguide for ultrasonic flow measurement in harsh environments.
Wetted ultrasonic transit time flow meters typically consist of one or more pairs of transducers, containing piezoelectric elements, which alternate between transmitting and detecting an ultrasonic pulse.
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Basic Process Measurements
Figure 5.30 depicts a wetted -surface ultrasonic flow meter with the electronics mounted so that two ultrasonic beams are generated, one in each direction.
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University of Huddersfield Repository
Ultrasonic flow meters are already widely used by the oil companies and much work has been carried out on wet gas metering using ultrasonic flow meters (Mus, et al., 2001).
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Integration of impedance measurements with transit time measurements for ultrasonic gas mass flow metering-model and experiments with transducers in different ...
Wetted ultrasonic transducers in a single path flow meter , delivering volume flow Qv, molecular weight M, gas density p, mass flow QMand even energy content of the gas.
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Flow Measurement
…/ visc ⋅ Q = K(Re) ⋅ ( π / 4 ⋅ Di2 ) ⋅ v v = Flow velocity visc = μ / ρ = (dynamic viscosity / density) K(Re) = Reynolds flow profile compensation In wetted type ultrasonic flowmeters the meter constants are configured prior…
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Hemodynamic, sympathetic and angiotensin II responses to PEEP ventilation before and during administration of isoflurane
Regional blood flows (expressed per 100 g organ wet weight) were measured using ultrasonic transit time flow meter probes (TransonicSystemsInc., Ith- aca, NY) around the right renal artery (QREN), portal vein (giving mesenteric blood flow, QMES) and he- patic artery (QHA, which…
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Wet Gas Metering: Trends in Applications and Technical Developments
New systems, such as clamp-on ultrasonic meters , also provide another alternative for wet gas flow measurement (29).