Schmidt Feintechnik GmbH
  Germany
Feb 14, 2005 Able to work with nitrogen, argon, and other inert gases, Flow Sensor SS 20.60 also works with compressed air at up to 16 bars over pressure. It features 2 parallel outputs, 1 digital and 1 analog, which allow simultaneous connection to local display and building control system. Immersion type sensor, suited for pipes from 25–1,000 mm in dia, has expandable nitrogen measuring range from 60–160 m/s and 100 Hz pulse output.

Degree Controls Inc.
Milford, NH 03055
Jan 12, 2005 Utilizing thermistor technology, AccuSense F900 measures airflow temperature and velocity from 30–200 fpm to 30–2,000 fpm, depending on calibration. Product, resistant to mechanical shock and vibration, is available with temperature compensation settings of ±5% of reading from 10–35°C and ±10% of reading from 10–60°C. With supply voltage of 7–13 Vdc, series has linear 0–4 V output or digital output for direct control of airflow environment.

Schmidt Feintechnik GmbH
  Germany
Jun 04, 2004 SCHMIDT® flow sensor SS 20.515 features single-point fixture that can be adapted to ceiling systems. Sensor tube positions sensor tip at correct distance from LF ceiling, allowing it to be rotated into optimum position. Sensor incorporates smooth sensor tip, without edges, and can be supplied in H₂O₂ or alcohol disinfection versions. Operating from 24 Vdc/110 mA power supply, sensor has 0–1 m/s measuring range and 4–20 mA output.

Emerson Process Management
Knoxville, TN 37932
Mar 26, 2004 Rosemount Analytical Model 245 flow-through toroidal conductivity sensor works with viscous, fibrous, and corrosive samples. Sensor design consists of one pair of isolated, wire-wound toroids, enabling unit to withstand harsh environments of pharmaceutical, biochemical, and food and beverage processing. Available in 4 line sizes from ½â€“2 in., sensor is manufactured with 316L Stainless Steel, EP, and unfilled-PEEK and meets 3-A sanitary standards.

Fluid Components Intl.
San Marcos, CA 92069 5115
Mar 15, 2004 Series 180 Flow Sensors, with no moving parts, provide switching, alarming, rate metering, and totalizing of air, gases, or liquids. Line sizes from 0.25–6 in. are supported. Thermowell-mounted, platinum RTD sensors prevent contamination by process fluid. Mean time between failure exceeds 60,000 hr. Applications include fuel and air feed lines, additive dispensing control, oil and lubricant circulation, pump protection circuits, cooling system controls, and over/under flow limit switches.

Sensor Products Inc.
Madison, NJ 07940
Oct 31, 2003 Tactilus Surface Air Flow Sensor contains 1-dimensional array of 16 pressure sensing elements. Capacitance-based design provides sensitivity for positive and negative pressures. Multiple strips can be connected to same interface to allow hundreds of data points to be collected. Model TAF-1000 is suited for measurement on flat surfaces, while Model TAF-2000 is flexible for curved surfaces. Model TAF-1500 is for rheology and fluid mechanics applications.

Burkert
Irvine, CA 92614 5840
Oct 22, 2003 Type 8030HT paddle-wheel flow sensor accommodates neutral and slightly aggressive solid-free liquids. It handles temperatures to 320°F and fluid pressures to 580 psi. Min/max velocity range is 1.64-32.8 fps, providing flow range of 0.3-500 gpm. Axis and paddle wheel are stainless steel. Available in 2-wire, frequency-sinusoidal and 3-wire, frequency-pulse versions, Type 8030HT is compatible with pipe diameters of ½-2 in.

J-Tec Associates, Inc.
Cedar Rapids, IA 52402
Sep 30, 2003 Flo-Tube Flow Sensors create and sense pressure difference in variety of flowing media within pipeline or closed conduit. When connected to differential pressure gauge or 4-20 mA transmitter, they provide accurate method of flow measurement. Single, double, and hot tap mountings are available. Sensors have no moving parts and are resistant to vibration. Applications include gas, fuels, chemicals, emissions, wastewater, and steam.

TURCK, Inc.
Plymouth, MN 55441
Sep 15, 2003 Remote-mounted, in-line flow sensors feature stainless steel wetted parts that are available with 4 or 10 mm inner diameter. They can be installed into new and existing applications. Flow detection is accomplished without moving parts so there is nothing to obstruct fluid flow. Sensors offer choice of AC or DC operation, as well as analog, discrete, and relay outputs. They are suited for flow detection in limited space applications.

Omron Electronics, LLC
Schaumburg, IL 60173
Aug 20, 2003 Model D6F features heater between 2 thermopiles that lets unit detect both gas flow velocity and direction. Silicon thermal sensor detects velocities as low as 0.005 m/s. Package styles are available for use in natural or LP gas flow measurement, HVAC system air flows, medical gas applications, and hydrogen. Sensor is suited for fuel cells, chemical test chambers, boilers, and respiration monitors in medical treatment applications.

McMillan Co.
Georgetown, TX 78627 1340
Oct 23, 2002 Flow sensors can be constructed from plastic, brass, or stainless steel, and can be combined with totalizing displays. Systems provide realtime flow rate display and analog output (proportional to flow rate). Flow rates can be measured as low as 13 ml/min with ±3.0% linearity (FS) and 0.2% repeatability (FS). Flow totalizing systems are suited for flow measurement applications within advanced instrumentation. Packaging allows for integration into new/existing designs.

Madison Company
Branford, CT 06405
Oct 09, 2002 Model FL3917 measures fluid flow by sensing its impact force on static target. Non-contact sensor is insulated from fluid by solid stainless steel wall. One-piece construction eliminates joints, welds, and seals. Designed to operate in temperature range from -30 to +90°C, target-type flow sensor provides bidirectional flow measurement at line pressures up to 1,000 psi. Small size of target and housing enable sensor to fit wide range of pipe diameters.

McMillan Co.
Georgetown, TX 78627 1340
Jun 24, 2002 I-106 Flow-Sensor System measures flow rates of fluids as low as 15 mLpm, and is designed as electronic alternative to ball-and-tube rotameters. Teflon, Kal-Rez, and sapphire construction guarantees compatibility with virtually any chemical, including isopropyl alcohol and hydrofluoric acid. FM/CSA Class 1 Division 1 Groups C & D approval allows I-106 to be used in hazardous environments. Pulse output is standard; analog output is also available.

Magtrol, Inc.
Buffalo, NY 14224
Jun 21, 2002 Air flow sensor for company’s Hysteresis Dynamometers provides protection against operator error. When sensor is used with company’s DSP6001 Dynamometer Controller, it does not allow dynamometer brake to be energized until blower or air supply has been turned on. Air flow sensors can be retrofitted to company’s ED-715 and 815, HD-510, 710, 715 and any HD-800 Series dynamometers.

Walchem Corp.
Holliston, MA 01746 1460
May 28, 2002 PosiFlowO, suitable for EH and EZ Series pumps, detects flow of liquid output by pump, which verifies metering pump is moving liquid and has not lost prime. It does not incorporate any moving parts, and offers preserved flow path to eliminate plugging or jamming. Output signal stops if pump loses prime, is in dead-head condition, or if pump loses pressure due to broken discharge line. Input device can be configured to interpret signals.

McMillan Co.
Georgetown, TX 78627 1340
May 22, 2002 Model 104 Liquid Flo-Sensor measures flow rates of fluids as low as 13 mL/min with ±1.0% linearity (full scale) and ±0.2% repeatability. Stainless steel construction provides compatibility with virtually any chemical, including many solvents and organic compounds. Analog 0 to 5 Vdc output and pulse output are standard. Options include 4 to 20 mA outputs and integrated display.

ifm efector, Inc.
Exton, PA 19341
May 22, 2002 Model SI 1004, for liquid and gas applications, adjusts 4 to 20 mA output to open and close valve or adjust speed of pump. Bar-graph display provides local indication of flow rate. Sensor operates on calorimetric principle where cooling effect of flowing fluid is used to monitor flow rate. Transmitter has no moving parts, is packaged in one-piece housing, and has stainless steel wetted parts. It operates in fluid temperatures from -13 to +176°F and pressures up to 4350 psi.

McMillan Co.
Georgetown, TX 78627 1340
May 09, 2002 Model 106F Liquid Flo-Sensors measure flow rates of fluids as low as 15 ml/min with +/-1.0% linearity and +/-0.2% repeatability, full scale. Teflon, Kal-Rez, and sapphire construction provides compatibility with virtually any chemical, including acids or alkalines. Sensors provide electronic alternative to ball-and-tube rotameters. Seven different power and output configurations are available, including analog and pulse.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Apr 22, 2002 Non-invasive portable Model UF10A measures liquid flow with accuracy of 2% over flow ranges of 0.13 to 26 ft/sec. Easy to install, transducers mount directly to pipe materials such as stainless steel, cast iron, PVC, copper, and concrete with diameters of 1/2 to 4-1/2 in. Set up is simple using 15-key tactile keypad. Seven digit LCD indicates flow rate in user programmable units such as GPM, LPM, ft/sec, or m/s and totalization in gallons, liters, or m3.

SpaceAge Control, Inc.
Palmdale, CA 93550
Apr 08, 2002 Model 100900 heated, 4-vane air data boom provides supersonic data collection of angle of attack, angle of sideslip, static pressure, total (pitot) pressure, and total air temperature. Based on heated probe wind-tunnel tested to Mach 1.3, boom is constructed from machined aluminum, stainless steel, and copper alloys. Probe is 28 Vdc powered at 145 A, and meets requirements of MIL-T-5420B and SAE AS 393.