Proportion-Air, Inc. - McCordsville, IN
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom flow control products including flow transducers. Flow transducers are designed by utilizing differential pressure technology to sense the pressure change. Flow transducers are used for real time flow measurement of compressed gases in different industrial applications. Differential pressure measurement is fed into on-board electronic circuit to convert differential pressure signal into linear analog output signal. Capabilities include design engineering, prototyping, testing & validation. Made in the USA.
Brand Names: Proportion-Air
www.proportionair.com/products/control-valv...

MSC Industrial Supply Co. - Melville, NY
Distributor, Custom Manufacturer
Supplier of 450,000 products from 2,500 mfrs.: cutting/machine/hand/power tools, MRO supplies, abrasives, fasteners, precision instruments, machinery, electrical supplies, safety equipment, HVAC, welding, hose, tubing, fittings, material handling, pumps, power transmission, janitorial; same day shipping
www.mscdirect.com

Ryan Herco Flow Solutions - Locations
Distributor
Worldwide distributor of flow transducers. Materials include polyvinylidene fluoride. Markets served include water, health, electronics, chemicals & waste. ISO 9000 compliant.
Brand Names: Flowline
webcat.rhfs.com/categorylist.aspx?catID=F65...

Georg Fischer Piping Systems - Tustin, CA
Manufacturer
Six sigma capable ISO 9001 & ISO 14001 certified manufacturer & distributor of standard & custom liquid level flow transducers & transmitters. Products feature 2 or 4 wire power, single or dual input/output, scalable output from 4 mA to 20 mA, permanent & resettable totalizers, NEMA 4X enclosure with self-healing window & output simulation for complete system testing. Flow transducers & transmitters are available in accuracies of plus /-0.5 percent of reading. Products are CE & UL® listed.
www.us.piping.georgefischer.com/go/Products...

1-Source Electronic Components - Yaphank, NY
Distributor, Custom Manufacturer, Service Company
Stocking distributor of flow transducers. Various capabilities include excess inventory consignment, electronic engineering, product designing, prototyping, contract manufacturing and software application development. RoHS compliant.
www.1sourcecomponents.com/store/index.php/s...

Elasto-Valve Rubber Products Inc. - Sudbury, ON
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of threaded-style pressure sensors including flow transducers. Specifications of pressure sensors include 1/2 in. to 2 in. ID, 2 1/2 in. to 4 3/4 in. OD & 360 degree self-cleaning sensing surface. Pressure sensors are available in various materials, sensing fluids & sleeve elastomers with integral flange gaskets & capillary tube connection options. Sleeve elastomers include ethylene propylene diene M-class (EPDM), Viton®, Buna-N®, natural rubber, Hypalon®, butyl & neoprene. Applications include pump protection, control loop feedback, pump head control, liquid level & control indication & remote & local pressure indication.
Brand Names: Elasto-Valve (EVR)
products.evrproducts.com/category/rubber-co...

Furness Controls - Indian Trail, NC
Manufacturer, Custom Manufacturer
ISO/IEC 17025:2005 accredited laboratory. Manufacturer of mass flow transducers for process control in industrial plant. Specifications include 0.02 in. to 80 in. H2O operating range, +/-0.25% accuracy & 12 VDC to 40 VDC input voltage. Features include rugged housing for static pressure, built-in programmable digital indicators & IP65 standard casing. Capabilities include calibrators & repairing.
www.furnesscontrols.com/difpres.htm

Measurement Specialties, Inc. - Hampton, VA
Manufacturer, Custom Manufacturer, Service Company
Design & manufacturer of sensor products to meet application requirements in many industries including automotive, off-road, medical, industrial, consumer, military/aerospace, test/measurement & traffic applications.
www.meas-spec.com/industry/t_industryapplic...

Matheson - Montgomeryville, PA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 & ISO 14001:2004 certified worldwide manufacturer of transducers & flow transducers for mass flowmeter systems. Available with fluorides at 0 degrees C & 14 psia ranging from 10 cu. cm to 1000 LPM & standard swagelok fitting sizes ranging from 1/4 in. to 3/4 in.
www.mathesongas.com/index.aspx

Sensor Systems, LLC - Saint Petersburg, FL
Manufacturer, Custom Manufacturer
ISO 9001:2000 & AS 9100:2004 certified lean manufacturing capable custom manufacturer of flow transducers such as pressure transducers. Types of transducers include potentiometric pressure transducers & strain gage pressure transducers. Specifications of pressure transducers include pressure ranging from 0 psi to 15,000 psi, case dia. from 0.5 in. to 3.2 in., case length from 0.9 in. to 3.0 in. & accuracy up to plus or minus 3.0 percent FSO. Transducers are available with Bourdon tube & capsule pressure sensors.
sensorsllc.rtrk.com/?scid=2563161&rl_alt=ht...

Designetics - Holland, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of precision flow application systems for applying primers, adhesives, sealants & other materials with varying viscosity characteristics to any type of surface, including glass, metal, plastic, rubber & wood.
thomasnet26.rtrk.com/?scid=2219682&rl_alt=h...

All Sensors Corp. - Morgan Hill, CA
Manufacturer, Custom Manufacturer
Custom manufacturer of flow transducers. Specifications include supply voltage ranging from 4.5 V to 5.5 V, burst pressure ranging from 10 psi to 150 psi, operating pressure ranging from 0 psi to 100 psi, operating temperature ranging from minus 25 degrees C to 105 degrees C, humidity limits from 0 percent RH to 95 percent RH, quiescent current is 7.5 mA, lead soldering temperature is 250 degrees, common mode pressure ranging from minus 10 psig to 10 psig & storage temperature ranges from minus 40 degrees C to 125 degrees C. RoHS compliant products available on request.
www.allsensors.com

ATC, Inc. - Indianapolis, IN
Manufacturer, Custom Manufacturer, Service Company
ISO/IEC 17025 certified manufacturer of standard & custom leak & flow measurement products including leak testing products & calibration equipment. Leak testing products include leak testing instrumentation, equivalent channels & equivalent dia. Flow calibration & measurement systems include gas flow calibration systems, gas flow sensors & liquid flow calibration systems. Custom test stands are also available including leak & flow test machines, performance test stands, production test stands, pressure cycle test stands & pressure burst cycle test stands. Non-destructive testing & calibration services are also available with gas flow measurements for hazardous explosive gases including natural gas & hydrogen. A2LA accredited.
www.atcinc.net/

Bay Advanced Technologies - Austin, TX
Distributor, Custom Manufacturer, Service Company
Custom manufacturer and distributor of flow transducers for rugged commercial and industrial applications. Flow transducers are available in 1/4 in. to 1 1/2 in. NPT and BSP thread sizes with flow range from as low as 1 scfh to 20 scfh and as high as 25 scfm to 250 scfm. JIT and Kan Ban stocking programs available. Performance driven, Quality focused.
Brand Names: Proportion-Air
www.bayat.com/proportion-air/

Cooper Instruments - Warrenton, VA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of flow meters including differential pressure transducers for measuring high pressure water flow & oil flow. Features include bidirectional design, measuring full scale differential pressures from 0.5 psid to 150 psid, overload stops, stainless steel construction & accuracies of 0.25 percent to 0.5 percent full scale. Applications include flow measurement, depth sensing, pressure equalization, & liquid level.
catalog.cooperinstruments.com/category/pres...

Flow Transducers Products
	PWD 305 - Low Range Differential Pressure Transducer

Orange Research, Inc. - Milford, CT
Manufacturer
Manufacturer of differential pressure, liquid level & flow transducers including gages & flowmeters. Switches & transmitters for transducers are also available. Transducers are suitable for oil refining, chemical & semiconductor industries. Kan Ban & JIT delivery.
www.orangeresearch.com/gas-&-liquid-flow-se...

Thermal Instrument Company - Trevose, PA
Manufacturer, Custom Manufacturer
Manufacturer of mass flow transducers including signal processors. Available with 24 VDC or 110 VAC to 240 VAC, 50/60 Hz power supply & -40 degrees F to +130 degrees F operating temperature. Various features of indicators include backlit LCD or 0.20 in. fluorescent dual displays, analog output, four relays, RS-485 communication, NEMA 4X front panels & panel, wall or enclosure mounting.
www.thermalinstrument.com/signal.asp

RDP Electrosense, Inc. - Pottstown, PA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of flow transducers including precision gauging & displacement transducers. Transducers are available in various models & configurations. Specifications of transducers include plus/minus 0.1 percent to 0.5 percent ft./second linearity, plus/minus 0.5 mm to plus/minus 470 mm lowest range, plus/minus 5 mm to plus/minus 100 mm highest range, 1.0 in. length & 0.31 in. to 1.5 in. width.
www.rdpe.com/us/index.htm

Transducers Direct - Cincinnati, OH
Distributor, Manufacturer, Manufacturers' Rep
Manufacturer of flow transducers for fluid applications. Types of flow transducers include pulsed or 0-10 VDC outputs, 0.1 to 60 GPM flow ranges, various body materials & port sizes, accurate flow rate with visual confirmation & electronic relay switching, adjustable calibration & LED set point signal.
www.transducersdirect.com/HeleoCart/Product...

Paragon Controls, Inc. - Santa Rosa, CA
Manufacturer
Manufacturer of transducers including air velocity, air flow, and differential pressure. Air volume/velocity transducers are analog 2 wire differential pressure with a square root extractor, scaling multiplier and output filter in single package. The 4-20 mA output of the transducers is linear to velocity or volume. Each transducer is factory spanned and calibrated to meet the design requirement of the application and flow measuring elements being served. Optional features include local indication of the measured process air velocity and/or volume on either a 0.5 inch high 3-1/2 digit LCD display meter scaled in cfm or an independent front panel mounted magnehelic pressure gauge scaled in both cfm and fpm, and a built-in three-way manual zeroing valve for ease of zero verification and calibration.
www.paragoncontrols.com/pressure_measuremen...

Jackson Systems LLC - Indianapolis, IN
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of transducers. Specializing in designing, manufacturing, & distributing commercial & residential HVAC zone control systems.
jacksonsystems.com/view_product/24616

Energy Meter Systems - Hennessey, OK
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of flow transducers & flow tubes. Flow tubes are tested using micrometer reading readings, hydrostatic testing & X ray inspection. Flow transducers & tubes comply to AGA, API & ANSI ratings. Guarantee of one year available. Industries served include natural gas.
www.energymetersystems.com/

Controls Warehouse - Ocala, FL
Distributor
Distributor of flow sensors or transducers. Types of sensors include paddlewheel, reed switch and insertion flow sensors. Various features include rugged cast housings, adjustable depth for various pipe sizes, adapter fittings, wide flow range and removable flow sensors.
Brand Names: FPP-Tuthill
www.controlswarehouse.com/

PUREGAS - Broomfield, CO
Manufacturer, Service Company
Manufacturer of flow transducers including underground, aerial & indoor flow transducers. Available with flow rate up to 19 scfh, tubing fittings & cords. On-time delivery.
www.puregas.com/cable_pressurization/transd...

E & S Technologies, Inc. - North Chelmsford, MA
Distributor, Manufacturers' Rep
Mfr's rep. and distributor of air flow transducers with optional displays. Specifications include 20 fpm to 9,840 fpm air velocity, 3.1 in. W x 0.12 in. D x 5 in. H size and 4 mA to 20 mA current. Air flow transducers are available with interchangeable probes and steel covers. Meets NIST standards. Vendor managed inventory (VMI) program available.
Brand Names: Kanomax
www.es-technologies.com/cat_name/cleanroom-...