Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Oct 01, 2009 Suited for HVAC applications, Series VTT Hot-Wire Transmitter offers field-selectable velocity and temperature ranges in English or metric units with maximums up to 6,000 fpm (30 m/s) and 212°F (100°C). Housed in ABS enclosure rated NEMA 4X, units are offered with or without 5-digit LCD display and are available in duct mount version or remote probe version with cable.

E+E Elektronik GmbH
Engerwitzdorf A-4209  Austria
Jul 15, 2009 Providing linear output signals of 0-5 or 0-10 V, series EE575 and EE576 measure velocities up to 20 and 2 m/sec, respectively. They feature temperature range of -20 to 60°C and electrical connection through 0.5 or 2 m long fixed cable. Compact units feature probe length of 150 mm and integrated electronics, suited for applications with limited mounting space.

E Instruments Group LLC
Langhorne, PA 19047
Apr 02, 2009 Model CTV200 air velocity & air flow transmitter comes with measuring ranges between 0-200 fpm to 0-4,000 fpm and 32-122°F. Features included are 2 visual dual color LED and audible buzzer alarms, software or keypad configuration, and configurable intermediate and center zero ranges. Product has two output between 4-20 mA or 0-10 V (4 wires), RS 232, and 2 RCR relays 6 A/230 Vac.

Balmac Inc.
Plain City, OH 43064
Mar 05, 2009 Providing 4-20 mA output signal that is proportional to vibration amplitude, heavy-duty vibration transmitter Model 191 is 2-wire, loop powered sensor used to monitor oil and gas production pumps, compressors, fans, and motors. Powered by 12-24 Vdc source, output wire can be connected to any existing PLC, SCADA, or DCS system. Product is enclosed in rugged, NEMA 4 weatherproof case and is listed by UL-Underwriters Laboratories for use in hazardous locations (Listing ZTSZ).

SPM Instrument Inc.
Marlborough, CT 06447
Oct 15, 2008 Able to be used in harsh industrial environments where moisture/water poses constant challenge, SLD144S features side entry design that accommodates installation where space is limited. This compression type piezoelectric accelerometer, designed for vibration monitoring of industrial machinery, has nominal main axis sensitivity of 10 mV/m/s². Other characteristics include 10% max transverse sensitivity, 2 Hz to 10 kHz (±3 dB) linear frequency range, and 600 m/s² max peak acceleration.

Emerson Process Management
Pleasanton, CA 94566
May 06, 2008 Available in 2 configurations, CSI 9330 Vibration Transmitter continuously monitors rotating machinery for early detection of developing mechanical issues, and converts analog output of ICP® accelerometer into 4-20 mA signal, proportional to monitored vibration. Model CSI 9330VP provides overall vibration and PeakVue data when connected to standard accelerometer, while CSI 9330VT provides vibration/temperature data when connected to accelerometer with embedded temperature capability.

IMI Sensors, Div. of PCB Piezotronics
Depew, NY 14043-2495
Oct 30, 2007 Suited for monitoring unbalance and misalignment on motors, pump sets, and other rotating equipment, Model 682A08 Vibration Transmitter is ICP® accelerometer signal conditioner that retransmits acceleration or velocity signal as 4-20 mA signal for trending and simple interface with PLC, DCS, and SCADA systems. DIN rail mounted and 24 Vdc powered unit comes with selectable low pass filters at 1 or 10 kHz and high pass filters at 3 or 10 Hz.

Emerson Process Management
Austin, TX 78754
Oct 19, 2007 Able to connect to any machine, CSI 9420 Machinery Health(TM) Transmitter monitors mechanical equipment and delivers predictive diagnostics. Vibration information is transmitted over wireless self-organizing network for operations and maintenance personnel. Configuration, diagnostics, and alerts are available in AMS(TM) Suite predictive maintenance software. Vibration data is also available in data historians or any control system for trending and analysis with other process parameters.

Wilcoxon Research, Inc.
Germantown, MD 20876
Apr 30, 2007 Used for online monitoring of machinery case vibrations, iT230 converts vibration sensor signals to proportional 4-20 mA output for use in existing PLC/DCS networks. Unit measures displacement without proximity probe, instead utilizing velocity sensor and Intelligent Transmitter. Raw velocity vibration data is also available from BNC connector on front of DIN-rail mounted module for use with portable vibration analyzers. Output signal offers max FS outputs up to of 0.100 in.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Mar 21, 2007 As 2-wire, loop-powered, 4-20 mA transmitter, Model 649A01 detects impacts from mechanical shock events that occur in or near machine's cylinder assembly. Hermetically sealed design can be interfaced with existing alarm, control, and monitoring systems, while field-programmable features let users customize each installation point and tailor output to suit application. Reciprocating compressor fault detection includes loose/broken bolts, cracked connecting rods, and scoring.

Micronor
Newbury Park, CA 91320
Oct 18, 2006 Based on Modular Cam Switch System, MR200 Series provides accurate position, speed, and overrun control of linear or rotary motion in servo motor drive systems. Units can be integrated with precision low or zero backlash gearing, in application-specific, compatible packaging. Machine applications include CNC machining centers, industrial robotics, food processing, medical products, packaging, paper converting, and military/aerospace.

PCB Piezotronics Inc.
Depew, NY 14043 2495
May 05, 2006 Providing loop power for 4-20 mA vibration sensors, DIN rail mountable Model 682A06 is fully programmable using detachable display. Once programmed, configurations are saved in display for mirrored installation on subsequent modules. Transmitter accepts input signals from 640 Series 4-20 mA vibration transmitters, as well as Vdc, Ohm, RTD, TC, and potentiometer inputs. It includes LED status indicators, and provides output for current, voltage, and 2 Form A relays.

E+E Elektronik GmbH
Engerwitzdorf A-4209  Austria
Mar 22, 2006 Using hot film sensor element based on thin film technology, EE75 measures air speed and gas flow from 0-8,000 fpm. Unit features integral temperature compensation, and construction of sensing head minimizes impact of mounting angle on measurement results. Configuration software enables user to input duct diameter, enabling gas velocity, temperature, and volume flow to be available as analog output. Metal housing allows use at process temperatures between -40 and +248°F.

Omega Engineering, Inc.
Stamford, CT 06907
Dec 06, 2005 Series FMA-900 uses velocity and temperature sensor to measure air velocity in standard feet per minute. Both sensors are glass-coated platinum resistance detectors. Designed to promote accuracy and low-velocity sensitivity, circuit heats velocity sensor to constant temperature differential above ambient temperature and measures cooling effect of air flow. Models feature linear analog outputs of 0-5 Vdc or 4-20 mA for flows up to 10,000 SFPM.

Balmac Inc.
Plain City, OH 43064
Aug 23, 2005 Used with Model 1112 Vibration Monitor or other existing control system, Model 191 continuously monitors controlled vibration levels required to move bulk product at optimum process speeds. System automatically activates alarms and alerts operators to problem if vibration levels drop below or go above operator-selected preset limits. Capable of measuring up to 25 ips of vibration velocity, intrinsically safe unit is UL-listed for hazardous locations.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Aug 17, 2005 Suited for monitoring air velocities in polluted environments, Series 641B employs protected, heated mass flow sensor from which users can remove dust and debris. Product offers operational versatility with its 8 field-selectable ranges from 0–250 fpm to 2,000 fpm.

Wilcoxon Research, Inc.
Germantown, MD 20876
Jul 25, 2005 DIN-rail mount, stand-alone iT Communication Module facilitates data acquisition and analysis for vibration transmitters by sending digital data directly to computer via RS232 serial port. Enabling users to monitor machine health from workstation without monitoring system, unit works in conjunction with VibeLink(TM) software and offers ability to trend data over time. Module continuously reads internal calibration, configuration, and operation data of transmitter.

Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Dec 24, 2004 Series 641RM utilizes heated mass flow sensor, which allows for precise velocity measurements at various flow rates and temperatures. It offers 16 field-selectable ranges from 0–250 fpm to 15,000 fpm. Six foot cable connects sensing probe with electronic enclosure and allows enclosure to be mounted where it can readily be accessed. Longer cable lengths are available for ducts that are at very high elevations from plant floor.

Wilcoxon Research, Inc.
Germantown, MD 20876
Oct 15, 2004 Intelligent Transmitters are signal conditioning modules that trend vibration of machines. Units convert accelerometer signals to 4-20 mA data for use in existing PLC/DCS networks for condition trending, while still providing buffered dynamic output for vibration analysis. Output is available via hard wire monitoring as well as BNC connector for walk-around measuring. Status indicators appear on front, and custom-programmed requirements are displayed on side.

GE Energy
Atlanta, GA 30339
Sep 30, 2004 High-Temperature Velocity and Acceleration Sensor (HTVAS) 350900 keeps sensing element separate from signal conditioning electronics, allowing it to be used in applications with surface temperatures to 900°F. Casing-mounted vibration transducer uses mineral-insulated hardline cable between sensor and signal conditioner to eliminate intermittent connector failures. Sensor returns acceleration and velocity measurements simultaneously.