Control Co.
Houston, TX 77258 8307
Aug 25, 2009 Available in 3 different units, Traceable® vane anemometer pens provide for airflow, temperature, humidity, dew point, and barometric pressure. Units come with o-ring seal and membrane keypad to keep out dust and dirt, and HOLD button to freeze reading on display. Available in rugged ABS plastic case measuring 1½ x 8¼ x 1½ in. and weighing 6 oz, they can recall minimum/ maximum readings. Applications include laboratories, manufacturing, petroleum, and pharmaceutical industry.

SCHMIDT Technology GmbH
St. Georgen D-78112  Germany
Feb 19, 2009 Model SS 20.260 immersion sensor with integrated transducer measures free and guided air in ducts from 1-40 in. long at temperatures up to 120°C. It operates from 24 Vdc supply, consumes 30 mA, and provides 4-20 mA linear output. Two status LEDs indicate correct operation or indicate wrong supply voltage or sensor defects. Sensor can be used to measure flow of air, nitrogen, argon, and non-burnable gases.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Feb 16, 2009 Designed to measure airflow in duct systems with turbulent conditions at point of measurement, Series STRA delivers accuracy to within 2% of actual flow over 100-10,000 fpm velocity range. It consists of single or multiple airflow elements, factory-mounted and pre-piped in casing designed for flanged connection to ductwork. Also included, airflow straightening section, using honeycombing with ½ in. opening x 3 in. depth, is made of 3003 aluminum.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Feb 05, 2009 Exhibiting overall accuracy of ±2%, Series DAFM probes use evenly distributed total and static pressure measuring points to determine air flow in ducts. They are constructed with wetted materials of aluminum, featuring clear anodized finish, and intended for installation from completely outside of fan, promoting use in HVAC industry. Available to fit ducts with diameters from 6-96 in., probes have respective max temperature and flow ratings of 400°F and 12,000 fpm.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Nov 28, 2008 Series FAFM Fan Inlet Air Flow Measuring Probes utilize evenly distributed total and static pressure measuring points to measure flows in fan inlet. Installed from outside of fan, lightweight, durable units can be ordered to fit inlets with diameters ranging from 6-96 in.

Custom Sensors & Technologies (CST)
Moorpark, CA 93021
Nov 20, 2008 Designed to measure airflow, P992 features pressure ranges of 0-2 to 0-10 in. H₂0, ceramic MEMS sense element, and plastic composite housing. Model P356 features ceramic capacitive sense element, brass housing, pressure range of 0.5 to 0-5 psi gauge/differential, and is suited for measuring propane or natural gas flow. Fully temperature compensated P992 and P356 offer 0.25-0.45 and 0.5-4.5 Vdc linear amplified output proportional to pressure, respectively.

Degree Controls Inc.
Milford, NH 03055
Sep 02, 2008 With miniature 0.5 mm omni-directional sensor head remotely located on 2 m cable, Cambridge AccuSense PointFlow features digital display showing airflow in fpm or m/sec, and ability to download readings through serial or analog output. Microhead causes no distortion of airflow making unit suitable for measuring low airflow in tight spaces such as those found in small electronic devices. Device uses pulse technology to provide airflow and temperature measurement simultaneously.

Panasonic Electric Works Corporation of America
New Providence, NJ 07974
Aug 13, 2008 Available in 3 port sizes with total of 8 flow rate ranges of 0.5-1,000 Lpm, FM-200 Series is bi-directional digital flow sensor for use with air or Nitrogen gas that offers high precision detection of 3% F.S. Unit utilizes 2 temperature sensors, one on each side of a heater element, to determine heat distribution, providing accurate detection, regardless of flow direction. It has ability to display real time flow rate of any process and can function as a flow meter.

Degree Controls Inc.
Milford, NH 03055
Aug 01, 2008 Cambridge AccuSense MicroFlow Tunnel provides accurate and repeatable airflow volume measurements from 0.60-6.00 scfm through densely populated electronics packaging. Suited for design engineers, device can be used to validate air flow through phones, laptops, portable medical diagnostic equipment, or other small electronic devices, and provides accurate way to measure micro air volumes typical of passive airflow cooling and ensures thermal reliability of these devices.

SCHMIDT Technology GmbH
St. Georgen D-78112  Germany
Jun 12, 2008 Offering measuring range of 0.2-20 m/sec, Model SS 20.60 HT provides digital and analog output and uses status indicator to display information about current flow velocity. Modular design enables sensor to be supplied with field bus interface. Able to measure free air and guided air in ducts from 25-1.000 mm, sensor is suited for mass flow control of combustion processes, burner control, flow measurement of process gases, and volume flow measurement of test stands.

SCHMIDT Technology GmbH
St. Georgen D-78112  Germany
Apr 11, 2008 Featuring 9 mm SS tube, SS 23.400 ATEX3 Thermal Flow Sensor can measure flow velocity and detect direction of clean air and gas flow. It offers atmospheric pressure range of 700-1,300 hPa and power supply range of 12-24 Vdc. Including 2 switching outputs to indicate flow direction and limit value, microcontroller based unit provides serial interface that allows on-site programming via PC and adaptation of response time, threshold, and switching polarity to operation requirements.

Omron Electronics, LLC
Schaumburg, IL 60173
Jan 14, 2008 Model D6F-P MEMS Flow Sensor incorporates cyclone-type dust segregation system with bidirectional flow paths that generate cyclonic flows to separate dust particles from air using centrifugal forces. It offers flow range of +1.0 SLM, pressure range of +0.84 in. H₂O, and output signal range of analog 0.5-2.5 Vdc, with 0-0.5 Vdc indicating negative flow. Measuring 17 x 37 x 27 mm, unit is available in PCB mountable and connector models.

SCHMIDT Technology GmbH
St. Georgen D-78112  Germany
Jan 02, 2007 Featuring 1:1,000 turn-down ratio, SS 20.60 immersion-style sensor incorporates media-resistant sensor tip and modular design that allows for selection of analog, Profibus-DP, or Device-Net interface. Calibration accuracy is 1% of measuring value, and max operating pressure is 230 psig. Compact sensor with attached transformer measures air, nitrogen, CO2, and other gases and can be used in 1-40 in. tubes.

Advanced Thermal Solutions Inc.
Norwood, MA 02062
Dec 09, 2005 Designed to characterize thermal conditions in electronic systems, Model MS 1000-CS-WC provides temperature measurements from -30 to +150°C, ±1°C and velocity measurements from 0-51 m/s, ±2%. Unit features 9.5 mm diameter base and comes in heights of 9, 12, and 20 mm. Narrow, low-profile design minimizes disturbance of heat flow in test domain, while plastic-sleeved stem facilitates installation and repositioning during testing process.

Advanced Thermal Solutions Inc.
Norwood, MA 02062
Nov 18, 2005 Compact ISD-232(TM) board directly and simultaneously assesses air flow from 0-50 m/sec and temperatures from -30 to +150°C in computer feedback control and measurement systems using independent, mobile sensors that can be placed anywhere in test domain. Measuring 3.34 x 1.44 x 0.55 inch, board may be used to control devices such as laboratory wind tunnels and HVAC regulators or to provide read-out data for display systems. LabVIEW(TM) software is available.

FilterSense
Beverly, MA 01915
Jun 01, 2005 With no orifices or thermal elements to clog, AF 100 Series measures air flow/velocity in high-particulate processes and stacks. Abrasion-proof probes are available for pipes and ducts, while non-intrusive ring sensors are available for tubing. Combining time-of-flight/cross correlation principle with charge induction and current measurement techniques, monitors are suited for process pipes, injection lines, dryers, cyclones, precipitators, and baghouses.

ifm efector, Inc.
Exton, PA 19341
Apr 04, 2005 Used to continuously monitor compressed air systems, efector Metris divides plant into zones based on number of fittings and potential leakage points in any area. Sensor can be mounted in supply pipe to monitor one machine or in plant zone to monitor several machines, sensing compressed air levels when equipment is on or off. Micro DC, PNP sensor models SD6001 and SD8001 have respective measuring ranges of 0-44 and 0-132 scfm.

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.

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.

Mid-West Instrument
Sterling Heights, MI 48314
Jan 10, 2003 Model 130-PC indicates flow of ammonia-air mixture in selective catalytic reduction systems. It also monitors ammonia filter prior to injection into vaporizer. Applications include simple cycle gas turbine facilities, combined gas turbine/steam turbine facilities, and conventional fossil fuel fired plants.