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

Baumer Ltd. - Southington, CT
Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom linear position transmitters including cable pull assemblies. Available in common fieldbus interfaces with absolute or incremental encoder. Cable pull assembly linear encoders range in lengths from 1.5 m to 50 m. Applications include lifting systems, drilling facilities, excavators & conveyors. Absolute encoders with SSI interface, absolute encoders with integrated bus interface, absolute encoders with modular bus covers, absolute encoders with parallel interface & explosion proof absolute encoders are also available.
www.baumer.com/br-en/products/

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/position-sensors.aspx

Max-Air Technology Inc. - O Fallon, MO
Manufacturer, Service Company
Manufacturer of stand-alone direct mount position transmitters with internal limit switches.
www.max-airtechnology.com/positioners/index...

Sensor Systems, LLC - Saint Petersburg, FL
Manufacturer, Custom Manufacturer
ISO 9001:2000 & AS 9100:2004 certified lean manufacturing capable custom manufacturer of position transmitters. Types include current loop & voltage output industrial transmitters. Specifications of pressure transmitters include linearity up to plus or minus 0.5 percent FS, supply sensitivity of 0.0025 percent FS/VDC, temperature sensitivity of plus or minus 0.02 percent per degree, operating temperature range from minus 40 degree C to 85 degree C, repeatability ranging from plus or minus 0.1 percent FS, RFI noise resistance & acceleration error of plus or minus 0.1 percent /G up to 20.0 G.
sensorsllc.rtrk.com/?scid=2563161&rl_alt=ht...

AMETEK Automation & Process Technologies - Clawson, MI
Manufacturer, Custom Manufacturer
Worldwide manufacturer of position & liquid level transmitters including linear displacement transducers. Types of transducers include intrinsically safe & mill-duty housing linear displacement transducers. Specifications of intrinsically safe linear displacement transducers include accuracy of 0.01 in., operating pressure of 3000 psi, 2 in. null zone, 5 in. dead zone, 2 pin 12 mm connectors & IP65 rated enclosure. Mill-duty housing features stainless steel construction & accessories including Vortex® cooler & muffler for cooler. Intrinsically safe analog linear displacement transducers are UL® listed.
Brand Names: Ametek, Blue Ox, Quick Stik, VMAX
www.ametekapt.com/products/

RDP Electrosense, Inc. - Pottstown, PA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of LVDT displacement & gauging transducers. Standard models are available in various mechanical configurations in both AC & DC to DC versions with outputs of plus/minus 5 volts, 0 to 10 volts & 2 wire 4-20 ma loop powered. Improved linearity specifications of plus/minus 0.1 percent available for most models. Measuring ranges start at plus/minus 0.25 mm (0.01 inch) & go up to plus/minus 470 mm (37 inches). Options for high temperature, mild radiation & high pressure available on most models. Sealed versions for wash down or submersible applications available in similar configurations. Custom designed solutions also available.
www.rdpe.com/us/men-disp.htm

Spectrum Industries, Inc. - Peabody, MA
Distributor, Service Company
Distributor of tap position transmitters. Available with 5 to 50 tap position range. Various features include multiple outputs and din rail, panel or rack mount units. Options include alarm relays, LCD displays and custom calibrations.
Brand Names: Laurel, Texmate
www.spectrumind.com/transducers.html#Signal

Laurel Electronics, Inc. - Costa Mesa, CA
Manufacturer, Custom Manufacturer
Manufacturer of flow & position transmitters including 4-20 mA output transmitters & ASCII protocol serial output DIN rail transmitters. Types of 4-20 mA output transmitters include AC, pulses from NPN, PNP transistors, contact closures & magnetic pickups. Types of ASCII protocol serial output DIN rail transmitters include analog input transmitters, pulse input transmitters & serial to analog converter transmitters. Operating temperatures ranges from 0 degree C to 70 degree C & storage temperature ranges from minus 40 degree C to 85 degree C. Standard power input of 95-240 V AC plus or minus 10 percent or 95-300 V DC plus or minus 10 percent .
www.laurels.com/transmitters.htm

Nichols-Given Associates, Inc - Englewood, CO
Distributor, Manufacturers' Rep, Service Company
Mfr's rep. & stocking distributor of position transmitters with 4 mA to 20 mA output current on two wire DC loop. Valve monitoring & control equipment, position sensors, proximity limit switches, Modbus® & process networking devices are also available. Industries served include biotech, brewing, chemical, cryogenic, mining, oil & gas, pharmaceutical, power & wastewater.
Brand Names: Stonel
www.ngainc.com/Automation_Controls.html

Kuhnke Automation Inc. - Atlantic Highlands, NJ
Manufacturer, Custom Manufacturer
ISO 9001:2000, ISO 14001 & ISO/TS 16949 certified custom manufacturer of cylinder accessories position transmitters with plastic housing. Specifications of position transmitters include 2 W & 6 W maximum switching capacity, 30 mA to 200 mA maximum switching current, 3 V voltage drop, 0.1 milliseconds & 1 milliseconds switching time, 200 Hz & 400 Hz switching rate & minus 5 degrees C to plus 75 degrees C ambient temperature.

Princo Instruments, Inc. - Southampton, PA
Manufacturer
Manufacturer of SmartPress™ model LP-D line of SMART pressure level transmitters, with optional HART® communication protocol. Compact transmitters are suitable for a wide range of applications & are simple to install & start-up. Can even be supplied factory pre-calibrated. Applications include: most liquids in tanks and vessels, chemicals with dense vapor or gas above the surface, foaming liquids & viscous or corrosive materials.

Magtrol Sa - Buffalo, NY
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified. For Transmission Of Low-Level Electrical Signals Including 4, 8 Or 12 Channels, Speed To 40,000 RPM, Contact Resistance Less Than 0.2 Milliohm, Noise 25uV, Low Inertia, No Sliprings

Vibration Sensing Devices - Somerville, MA
Manufacturer

Siemens Hearing Instruments - Piscataway, NJ
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of position transmitters for a wide array of options for level measurement & control. Sensors for point level detection in liquids, solids, slurries & interfaces. Ultrasonic switches detect two distinct levels on liquids, slurries & solids. Pressure transmitters feature diagnostic capabilities including high- or low-signal limit alarms.

Siemens Energy, Power Generation - Orlando, FL
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of position transmitters for a wide array of options for level measurement & control. Sensors for point level detection in liquids, solids, slurries & interfaces. Ultrasonic switches detect two distinct levels on liquids, slurries & solids. Pressure transmitters feature diagnostic capabilities including high- or low-signal limit alarms.

Pneuline - Havertown, PA
Distributor, Custom Manufacturer, Service Company
Distributor Of Automatic Temperature Controls, Building Automation Supplies

Thunderco - Houston, TX
Manufacturer
Manufacturer Of Control Valve Systems

Steven Engineering - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of position transmitters. Types of transmitters include relay valve, shuttle & with valve with one-touch fittings, time delay valve, pneumatic electric relay, pneumatic indicator transmitters. Capabilities include bar coding, engraving, enclosure cutting & punching, enclosure modification, labeling, meter configuration, prototyping, rail assembling, rail cutting & notching, terminal block marking & wire cutting.
Brand Names: Data Instruments, Newport Electronics, Omnex, Red Lion, United Electric Controls

Automation Products Group, Inc. (APG SENSORS) - Logan, UT
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of transmitters including differential pressure transmitters, flow transmitters & position transmitters. Applications include aggregation, agriculture, aviation, brewing, car wash, cement processing, drilling installations, fluid power/hydraulics, food processing, iron & steel manufacturing, oil, gas & petroleum processing, plastics, semiconductor manufacturing, sugar refinery, water & waste water treatment.

Siemens Infrastructure & Cities, Building Technologies - Buffalo Grove, IL
Manufacturer, Custom Manufacturer
Manufacturer of position transmitters for a wide array of options for level measurement & control. Sensors for point level detection in liquids, solids, slurries & interfaces. Ultrasonic switches detect two distinct levels on liquids, slurries & solids. Pressure transmitters feature diagnostic capabilities including high- or low-signal limit alarms.

Siemens Energy, Power Transmission & Distribution - Wendell, NC
Manufacturer, Custom Manufacturer
Manufacturer of position transmitters for a wide array of options for level measurement & control. Sensors for point level detection in liquids, solids, slurries & interfaces. Ultrasonic switches detect two distinct levels on liquids, slurries & solids. Pressure transmitters feature diagnostic capabilities including high- or low-signal limit alarms.

M. System Technology, Inc. - Addison, TX
Manufacturer
Signal Conditioners, Transducers

Schlemmer Associates, Inc. - Cincinnati, OH
Distributor, Manufacturers' Rep
Stocking Distributor Of Process Measurement, Control & Instrumentation Products

PICS INC - Malvern, PA
Manufacturer, Custom Manufacturer
Manufacturers rep. of transmitters for position, phase angle & angular position applications. Types include ultrasonic transmitters, continuous level transmitters, non-contact transmitters, magnetic transmitters, electronic & pneumatic pressure transmitters, temperature transmitters, field & panel mounted transmitters. Transmitters are available for industrial applications including temperature, pressure, flow rate & current. UL & CSA certified.
Brand Names: Inor, JUMO, Sensor Tec