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CEMS
FMD 09
IMR Environmental Equipment, Inc.
The continuous measurement of velocity and temperature of gas flows is much important at operation of a system with flowing gases (e.g. hall outlet air, exhaust etc.).
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High Accuracy In-Situ Mass Flow Verifier
HA-MFV
The HA-MFV, High Accuracy Mass Flow Verifier is designed for use on process tools to verify mass flow control flow rates in-situ. Available with EtherCAT® or DeviceNet™ communications and measurement accuracy of 1.0% of reading, the HA-MFV can verify MFC flow with the actual process gas significantly better than older rate-of-rise devices or process chamber rate-of rise methods.
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Control Devices
Solutions for monitoring and recording any value you wish to manage (electricity, water, gas consumption, temperatures, flow rates, pressures, units produced, etc.), either through communications or through pulse logger systems. The control system family contains the LINE solution to create a comprehensive energy management systems (SGEi), LM pulse loggers and MDC controllers to avoid surcharges in the electric bill by preventing the contracted capacity in electrical installations from being exceeded.
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Trace-Level Photometric Ozone Calibrator
Model T703U
Teledyne Advanced Pollution Instrumentation
The Model T703U is a microprocessor controlled ozone calibrator for precision gas analyzers. Expanded ozone audit levels have created a need for precise ozone calibration well below the capabilities of standard calibrators. The Model T703U is designed to meet the requirements of ultra-low ozone production.In addition to a high range with similar performance to the Model T703, the Model T703U has the capability to generate ozone in a low range, or "fractional" mode, for producing ozone levels down to 3 ppb, with exceptional accuracy. Flow rate and lamp intensity are adjusted to deliver a specified ozone concentration by volume. The temperature and pressure compensated photometer, identical to that of the Model T400 ozone analyzer, provides feedback control of the UV lamp intensity, assuring stable ozone output. A nearly unlimited number of calibration sequences may be programmed into the non-volatile memory of the T703U, covering time periods up to a year.
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Firmware Engineering Projects
Precision Development Consulting Inc
Hand control module for teleprompter, Analog data acquisition and filtering, High-Power Arc Lamp Power Supply Controller and RTP gas flow and Vacuum System controller, Disk drive company test racks, Disk Drive Spindle Motor Tester, Disk Drive Head Stack Tester, Wafer photoresist coating and development system control PC boards, Nuclear Plant secondary water temperature monitor
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Focus® Optical Gas Flow Meter
Our Focus®2.0 Optical Gas Flow Meter is used by oil and gas companies around the world to measure and monitor the flow of flare gases in oil production. Flaring is the burning of the waste natural gas associated with oil production, and over 150 billion cubic meters of gas are flared or vented into the atmosphere every year, which is costly to the environment and affects the bottom line of oil companies.
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Corrosion Inhibitor Evaluation
ASTM G202
Metals Samples provides solutions to study the performance of corrosion inhibitors in the laboratory. The Rotating Cage is helpful in selecting corrosion inhibitors for use in oil and gas production pipelines and facilities, transmission pipelines, as well as in oil refineries. It simulates aggressive field flow conditions that cause localized pitting corrosion in a simple laboratory setup. The precision, i.e., repeatability and reproducibility, of the rotating cage has been established (ASTM G202).
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Mass Flow Meters
Alicat Scientific, Incorporated
Use mass flow meters to measure gas flow from 0.5 SCCM to 10,000 SLPM, with accuracies as good as ±0.5% of reading or ±0.05% of full scale and a measurement range of 0.01-100% (10,000:1 turndown).
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Rotational Flow Demonstration Kit
The rotational flow demonstration kit detects the rotational position using the MCU’s on board data transfer controller (DTC) function, a form of state machine, while the MCU’s core is in stop-mode state. This ensures that the average power consumption is kept as low as possible, with IAV (average current) at 4.5 microampere (μA) and a 32 sample burst per second. The flow demonstration kit senses the flow direction and volumetric flow rate of water and gas, and can also detect reverse flow. The demonstration kit is applied using an active inductive method. Two coils are used to sense the rotational position of a part-metalized disk, and a third coil is used to generate a reference signal.
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High Speed & Precision Pressure Insensitive Mass Flow Module
D700MG
Critical semiconductor manufacturing processes continuously desire precision gas flow control devices that enable both future innovation, and lab to fab transition of leading edge memory and logic device. HORIBA's propose the new pressure based MFC D700MG, the upper compatible model of the D500MG to support customer’s challenges.
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Compact Flow Sensor Lapiflow (R)
FSM3
It is a flow sensor that can support 5 types of gas such as air, nitrogen, argon, carbon dioxide, mixed gas with one unit.
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Super high temperature hall effect measurement system
Super high temperature hall effect measurement system that is useful to flow gas into chamber with sample. - Newly developed furnace that makes it possible to increase over 800 and use for measuring hall effect. - Gas flow control system in order to flow various gas. - Sample holder for high temperature. (keep the good contact on 800) - High Temperature control system (DC power) On condition of specific temperature with gas flow , new semiconductor materials have been developed to see electrical property's change.
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Constant Temperature Anemometry (CTA) - Hot-Wire Anemometry - Thermal Anemometry
Constant Temperature Anemometry (CTA), also known as Thermal Anemometry, is a technique for the measurement of turbulence in 1, 2 or 3-dimensional gas and liquid flows, using hot-wire or hot-film probes inserted in the flow. CTA is particularly suitable for the measurement of flows with very fast fluctuations at a point (high turbulence) and the study of flow micro structures, where there is a need to resolve small flow eddies down to the order of tenths of a mm.
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Low-Noise Design
* Sound Quality: Find our what your end users like or dislike about emitted noise. * Low-Noise Product Design: Apply interinsically-quiet design principles to your device * Fan Noise: move cooling air quietly * Gas Flows: Reduce noise from industrial gas processes * Advanced analysis and signal processing: Finding the relevant "needle" in the "haystack" of data.
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Automatic Sonic Nozzle Gas Meter Test Bench G1.6-4
Bofa Instrument & Equipment Co., Ltd
Automatic sonic nozzle gas meter test bench G1.6-4 is an equipment to test domestic gas meter, the flow range 0.016m3/h～6m3/h, adopting series-connection compare method. It is an ideal testing equipment for gas meter factory and R&D institute.
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Ultrasonic Gas Flow Sensor
GB Series
Panasonic Industrial Devices Sales Company of America
A compact, dual-function Ultrasonic Gas Flow Sensor that measures gas flow and gas concentration for flow rates from 1 to 25 Liters per minute. This Ultrasonic Gas Flow Sensor uses a unique time-of-flight design with an onboard processor to make highly accurate measurements of both gas flow and concentration. Suitable for use with many gases in an easy to implement format.
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Digital "A" Flow Controller for Low Flow
HFM-D-300A / HFC-D-302A
All Metal, Fast Response, Tight Accuracy!Mass flow techniques provide RELIABLE, REPEATABLE AND ACCURATE gas flow rate measurements.HFM-D-300A / HFC-D-302A mass flow instruments have flow ranges from 0-5 sccm to 0-25 slm; use all metal seals, provide analog and digital outputs, and are constructed of stainless steel. Easy, user friendly digital communications with windows based software interface available.Self diagnostics of the sensor, valve and overflow are included in the digital features. Also of interest is the auto zero feature which detects when the valve is closed and automatically resets the zero. These mass flow meters and controllers can store up to 10 calibrations of different ranges and gases. Another feature is the built in totalizer for monitoring gas usage under user set conditions.
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Flow Monitors
B3000 Series
The B3000 Series flow monitor from Blancett provides a flexible, durable, easy-to-use platform for flow metering applications. The B3000 monitor makes it easy to track flow, with a crisp dot-matrix display capable of simultaneous display of flow rate and flow total. With a wide variety of enclosure options for both liquid and gas applications, from intrinsically safe and explosion-proof (flameproof) ratings, to an innovative solar-powered model, there''''s a B3000 monitor to suit your needs. Available instrinsically safe models are housed in a UV-resistant, NEMA 4X-rated enclosure available in direct, panel, pipe, DIN-rail and swivel mounts.
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Automatic Sonic Nozzle Gas Meter Test Bench G6-100
Bofa Instrument & Equipment Co., Ltd
Automatic sonic nozzle gas meter test bench G6-100 is an equipment to test industrial gas meter, the flow range 0.06m3/h～160m3/h. It is an ideal testing equipment for gas meter factory and R&D institute.
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Various Engineering, Design & Manufacturing Services
GAS DISTRIBUTION
Tek-Vac will fabricate equipment subassemblies to customer specifictionsViewed here are two process gas distribution systems including mass flow controllers, isolation valves, and stainless steel manifolding. All fittings are metal sealing and all welds are full penetration.
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Laser Induced Fluorescence (Mixing LIF)
Planar laser-induced fluorescence (PLIF) is an optical diagnostic technique widely used in fluid and gas applications. PLIF has proven to be a valuable tool for flow visualization as well as for quantitative whole-field measurements of scalars such as concentration and temperature in liquid and concentration in gaseous flows. Applications can be found in process engineering, biomedical engineering, and fluid dynamics research.
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Digital "A" Flow Controller for High Flow
HFM-D-306A / HFC-D-308A
Mass flow techniques provide RELIABLE, REPEATABLE AND ACCURATE gas flow rate measurements.HFM-D-306A/HFC-D-308A mass flow instruments have flow ranges from 0-2500 slm to 0-10000 slm; provide analog and digital outputs, and are constructed of stainless steel. Easy, user friendly digital communications with windows based software interface available. Available with a variety of elastomer seals for maximum flexibility.Self diagnostics of the sensor, valve and overflow are included in the digital features. Also of interest is the auto zero feature which detects when the valve is closed and automatically resets the zero. These mass flow meters and controllers can store up to 10 calibrations of different ranges and gases. Another feature is the built in totalizer for monitoring gas usage under user set conditions.
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On-board Emissions Measurement System
OBS-ONE PN Unit
The OBS-ONE PN unit is an on-board emissions measurement system for analyzing the solid particle number concentration within the specified particle size range under real-world driving conditions. The unit uses a condensation particle counter which is recommended principle by the Particle Measurement Programme (PMP), one of working groups affiliated with UNECE.The PN unit combines with the GAS unit to measure the specified exhaust gas components, along with the exhaust gas flow rate, the GPS position, and the atmospheric conditions (temperature, humidity, pressure).
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Mass Flow Controller
SEC-E Series
This general purpose mass flow controller has a reliable thermal sensor and solenoid valve, allowing you to achieve high-level control of gas flow. A versatile component, the mass flow controller sec-e series can be used in a wide range of industries.Gas flow through the mass flow controller can be controlled over a range of flows: from 10 SCCM to 200 SLM.
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Mass Flow Controllers for Gases
Sensirion''s mass flow controllers are characterized by fast and accurate control of gas flow over a wide dynamic range. Based on the innovative CMOSens Technology, the heart of these mass flow controllers is a calorimetric microsensor (MEMS), which is integrated with the complete signal conditioning electronics on one single chip. While the flow is measured using the thermal measurement principle, efficient control is provided by an analog controlling circuit. This unique integrated technological approach results in excellent performance and reliability - at a very attractive cost.
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Gas Metering Device- Residential
U8
The high flow U8 domestic/residential gas meter is rated to 8.0 m3/hr of gas @ 125 Pascal loss across the meter with a high level of accuracy due to the meters large cyclic capacity, radial valve covers and a magnetic drive which all combine to give superior accuracy retention and stability throughout the life of the meter.
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Square Root - Gauge Line Error Indicators
Parker PGI's SRE6 and GLE6 Indicators are designed to quantify Square Root and Gauge Line Errors in natural gas orifice flow measurement. They identify inaccuracies caused by compressor-induced pulsation and differential pressure discrepancies.
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Vapor Process Gas (VPG) Filters
Filters are an integral piece of your vaporizing system. Conventional high-purity, point-of-use gas filters are used in compressed gas lines for particle removal. MSP’s VPG filters are also uniquely well-suited to be used downstream of a vaporizer under vacuum flow conditions.
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Flow, Level & Valves
We have an extensive range of flow controllers and flow indicators for both liquid and gas applications. We specialize in flow measurement and control of media in flow lines less than 2". Our level control instrumentation is perfect for use with small to medium process and industrial tanks and storage vessels. Choose from level sensors, float switches, optical switches, and ultrasonic transmitters/controllers for single-point control, dual-point control, continuous-level control, and leak detection. Our valve selection offers solutions to meter and control fluids in laboratory, process, and industrial applications. Types of valves available include options from simple and inexpensive plastic ball valves to actuated solenoid and manifold valves. Other types of valves include check, diaphragm, elliptical, metering, needle, pinch, proportioning, and stopcocks. To fit your fluid path, connection types include barbed, compression, luer, sanitary clamp, NPT, and true-union.
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Certifier Flow Analyzers
TSI Certifier™ Gas Flow Analyzers are multi-functional pneumatic test systems capable of measuring flow, pressure, temperature, and oxygen concentration. They are ideal for testing ventilators, anesthesia workstations, and any other respiratory medical device that produces flows or pressures. TSI offers a portfolio of Certifier products that include both an all-in-one and modular designs to fully meet your ventilator testing needs. Biomedical professionals, manufacturers, and service groups prefer Certifier Flow Analyzers for their simplicity, ease of use, and reliability.
