RCM Industries, Inc. - Concord, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified. Manufacturer of two wire transmitters made from ABS, bronze, Inconel®, Monel®, Buna-N®, Viton®, EPR, PTFE, polycarbonate, glass, plastic & stainless steel. Specifications of transmitters varying upon models include plus /-3 percent above 15 percent F.S. horizontal flow, plus /-3 percent above 15 percent F.S. vertical flow, plus /-1 percent F.S. repeatability, 10 psi to 180 psi pressure, -30 degrees F to plus 212 degrees F temperature, 120 degrees F ambient temperature & 4 mA to 20 mA current output. Transmitters are available with seals, housings, gasketed cases & custom scales & panels. CSA & CE approved. Atex certified. RoHS compliant. Made in USA.
flowmeters.flo-gage.com/category/transmitte...

Two Wire Transmitters Products
	2 Wire Transmitter Liquid - W2 2 Wire Transmitter Low Flow Liquid - W2 2 Wire Transmitter Gas - W2 More

Endress+Hauser - Greenwood, IN
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000/IEC17025 certified custom manufacturer of two wire transmitters. Types of transmitters include modular design, panel mounted, field housing, two & four wire transmitters. Transmitters are available in 144 mm x 144 mm x 159 mm to 174 mm x 174 mm x 145 mm dimension including two analog current output, display & current output temperature sensors. Conductivity transmitters are made from plastic or stainless steel housing with EPDM sealing. Transmitters are suitable for chemical processes, foodstuff technology & pharmaceutical industry applications. Meets ATEX, FM, CSA & NEPSI standards.
www.us.endress.com/eh/productDBs/homeDBs/sh...

Jamieson Equipment Co., Inc. - Buford, GA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of two wire transmitters including two wire ultrasonic level transmitters. Features include 12 to 28 VDC voltage, size range from 0.4 to 30 ft. & resolution range from 0.07 in. to 0.13 in.
Brand Names: Smart Sonic
catalog.jamiesonequipment.com/category/ultr...

Two Wire Transmitters Products
	Smartsonic Two Wire Ultrasonic Level Transmitters BM 30T Two Piece Particulate Transmitter BM 30T Single Piece Particulate Transmitter More

AMETEK Power Instruments - Rochester, NY
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & designer of two wire transmitters including two wire AC current or voltage transmitters, two-wire slidewire transmitters, two-wire thermocouple or mV (milli-volt) transmitters & two-wire RTD transmitters. Features include compact design, switch selectable input & field range, 4-20 mA loop-powered, input & output isolation, moisture & dirt resistance & surface or DIN rail mountable. Specifications include -31 degrees C to 85 degrees C operating temperature, +/- 0.05 of span repeatability & 10 VDC to 50 VDC power supply. Optional 2 in. pipe mount kit & weather proof & explosion proof enclosures are available. FM & CSA approved.
Brand Names: Ametek, Gulton Statham, RIS
www.ametekpower.com/Flame-Sensors-Pressure-...

Mil-Ram Technology, Inc. - Fremont, CA
Manufacturer, Custom Manufacturer
ISO 9001:2008 UL registered custom manufacturer of 2-wire loop powered transmitters including testers for Toxic and Oxygen gas detection. Specifications include 2-wire loop powered transmitter. Self-calibration adjusts span monthly based on life curve; Auto-gas calibration, non-intrusive, hands-free, magnetic switches; offsite sensor calibration with memory chip embedded in sensor; peak value, 15 minute TWA; Remaining sensor life/replace sensor indicator and number days since last calibrated; 12 character x 2 lines LCD display; 10 VDC to 30 VDC operating voltage, 4 mA to 20 mA transmitter outputs, 3.5 lbs. weight, minus 25 degrees C to plus 50 degrees C operating temperature; up to 200 ppm sensor detection range; 0.1 ppm sensor resolution, less than 0.1 ppm zero drift, less than 45 seconds response & less than 30 seconds recovery time. Continuous diagnostics. Can be used with wireless telemetry system; Intrinsically Safe option. SIL 2 compliant. CSA, FM, UL, CENELEC, NEMA & KEMA listed.
Brand Names: Mil-Ram
www.mil-ram.com/public/ta_2102_page.html

Controls Warehouse - Ocala, FL
Distributor
Distributor of two wire signal, flow and pulse transmitters. Designed for use with computer control systems or remote readouts.
Brand Names: RCM Data Corp., Venture Measurement
www.controlswarehouse.com/

JH Technology, Inc. - Bradenton, FL
Manufacturer, Custom Manufacturer
Manufacturer mini-"hockey puck" transmitters for head mount, DIN-rail or panel/surface mount. Special modifications for customer's needs. U.S. manufacture, OEM inquiries.
www.jhtechnology.com/transmitters/two-wire....

USCO - Utilities Supply Corp. - Methuen, MA
Distributor, Manufacturer
ISO 9002 certified distributor of two wire ultrasonic level transmitters. Various features include corrosive coatings, LED indicators, automatic, shielded cables, Viton® gaskets and polypropylene construction.
Brand Names: Flowline
products.uscosupply.com/category/level-cont...

Two Wire Transmitters Products
	EchoSpan™ Two-Wire Ultrasonic Level Transmitter

Hardy Process Solutions, Inc. - San Diego, CA
Manufacturer, Service Company
Manufacturer of process weighing products including two wire transmitters. Available as blind two wire weight transmitters. Weight transmitters are designed for strain gauge load cells & points. Weight transmitters are loop powered devices & convert weight signals into 4-20 mA current outputs. Weight transmitters are use in level by weight & force measurement applications. Capabilities include designing, start-up/installation, calibration/verification, preventive maintenance, troubleshooting & repairing. On-site field services & emergency services are available.
www.hardysolutions.com/process_weighing/wei...

Ives Equipment Corp. - King of Prussia, PA
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Manufacturers rep. & stocking distributor of industrial process equipment. Products include analytical equipment, bio-pharmaceutical equipment, control products, electric heat trace products, flow equipment, gas detection products, level instrumentation, pressure gauges, pressure instruments, regulators, sanitary products, temperature instruments, valves & wireless products. Analyzers such as total hydrocarbon analyzers, BTU analyzers, gas detection analyzers, process photometric analyzers, trace (ppm/ppb) moisture analyzers & on-line analyzers are available. Control products include valves, pressure/temperature regulators, actuators, monitoring systems, single & multi-loop controllers, pressure/temperature transmitters, pneumatic positioners, air sets, volume boosters, relays, process control systems, liquid & solid level controls & weigh feeders. Capabilities include assembly, customization, calibration & repair.

B.D.C. Inc. - Locations
Distributor, Manufacturers' Rep
Distributor of transmitters including flow transmitters. Services include 24-hour emergency services, preventive maintenance, inspection & testing, instrument calibration, efficiency analysis, combustion equipment commissioning & start-up, fabrication, design, installation supervision, system integration & engineering services. Transmitters are ISO 9001:2000 compliant.
gobdc.thomasnet.com/viewitems/wireless-tran...

Two Wire Transmitters Products
	Honeywell ST3000 Series 900 STR Transmitter Honeywell ST3000 Series 100 STA Transmitter Honeywell ST3000 Series 100 STF Transmitter More

Shinkawa Electric Co. - Ocean Isle Beach, NC
Manufacturer
Manufacturer of non-contact displacement & non-contact vibration sensors. Complete line of protection, shut-down vibration monitoring systems, LVDT for valve positioning. Thickness gauge with non-contact displacement sensors. ISO 9001 certified.

Wilkerson Instrument Company, Inc - Lakeland, FL
Distributor, Manufacturer, Custom Manufacturer
Two wire transmitters for RTD, thermocouple, AC & DC voltage, frequency & potentiometer position inputs.

PICS INC - Malvern, PA
Manufacturer, Custom Manufacturer
Manufacturers rep. of transmitters including smart transmitters & two wire transmitters. 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

Alpha Omega Instruments Corp. - Cumberland, RI
Manufacturer
Manufacturer of two wire transmitters for trace & percent oxygen in a variety of gases. Features include advanced electrochemical oxygen sensors for use in various manufacturing processes.

Ives Equipment Corp. - Baltimore, MD
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor & rep. of process control equip., valves, gauges, pressure & temperature switches & transmitters, meters, analyzers, sanitary pumps, tubing & fittings, PID controllers, valve monitoring systems.

Peabody Engineering & Supply, Inc. - Corona, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of two wire transmitters are general purpose devices with a 40 ft. range & built-in relay. Two-wire transmitters have NEMA 4X enclosure & 3 inch ANSI flange transducer. Two wire transmitters are ultrasonic.

Therm-X - Hayward, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of two wire transmitters with high load capacity & sensor failure monitoring features for thermocouples, RTDs & T/C. Types of two wire transmitters include isolated, non-isolated, DIN rail, profibus & in-head transmitters. NAMUR compliant & CE certified. CENELEC & FM approved.
Brand Names: HART, Inor

Ives Equipment Corp. - New Freedom, PA
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor & rep. of process control equip., valves, gauges, pressure & temperature switches & transmitters, meters, analyzers, sanitary pumps, tubing & fittings, PID controllers, valve monitoring systems.

Steven Engineering - South San Francisco, CA
Distributor, Custom Manufacturer
Distributor of two wire 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

Princo Instruments, Inc. - Southampton, PA
Manufacturer
Manufacturer of 2-wire SmartSonic™ ultrasonic transmitters with a 3A approved, 2.5 in. Tri-Clamp fitting & all PTFE wetted parts. Features include: narrow beam angle (plus/minus 2.5 degree from center axis), vessel volume conversion, 32 point linearization & push-button programming.

Central States Group - Omaha, NE
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of flow transmitters including 2-wire & 4-wire magnetic transmitters & ultrasonic vortex transmitters. Flow transmitters also include mass flow, thermal dispersion, turbine, doppler & positive displacement transmitters. Features include HART & SMART field bus.