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Portable data collectors, on-line systems, transmitters, signal conditioners, turbine supervisory systems (TSI), turn key installation, commissioning and start-up supervision, On-Site training and services.




The Commtest vbSeries

Reliability, accuracy and usability

Our products are built to robust professional standards that make vbSeries instruments the first choice for many leading companies around the world.

  • Five year instrument warranty
  • Free software updates to the original registered owner
  • Improved ergonomics for walk around data collection
  • Large, high resolution (HVGA) backlit LCD
  • True left- and right-handed operation
  • Multi-channel on route recordings (collectors and analyzers only)
  • 1 GB memory - virtually unlimited spectra and waveform storage
  • Lightweight, rugged IP65 rated cases
  • DC coupled sensor support
  • 12 800 lines of resolution
  • 40 kHz Fmax
  • Single, dual or four-channel recordings depending on model
  • CSA Class I, Division 2 Hazardous Locations certification
  • USB host port for data transfer to external USB memory

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  • The Intermec CN50
    With the class leading capabilities of the CN50 in their mobile workers’ hands, enterprises can improve their business processes, expand their service offerings and reduce the cost and complexity of a field mobility solution. More Information

    The Intermec CN70e
    Designed for superior scanning performance, low power consumption and increased productivity, the CN70e delivers multiple communication options to keep employees who work out in the field in constant contact. Add the CN70e to your team and see productivity and profitability rise. More Information

    Motorola MC9590
    The MC9500-K Series leverages the flagship features and functionality of Motorola’s signature MC9000 Series rugged mobile computers, while introducing many new capabilities defined through extensive research and testing in logistics, parcel/post, direct store delivery (DSD), field service, public safety and sales force automation applications in some of the world’s leading organizations. More Information

    Other hand-helds are available. Please call for more information


    The Liberator

    The Liberator is a high-performance, high-accuracy analog data acquisition and analysis instrument for the Universal Serial Bus (USB) and Blue Tooth wireless connectivity. It is specifically designed for demanding portable and stationary dynamic signal acquisition applications requiring a high level of functionality and integration in an ultra portable package.

  • 2 simultaneously sampled analog input channels
  • 24-bit A/D converters with built-in anti-aliasing protection
  • 102,400 samples per second, max sample rate
  • 120 dB dynamic range
  • ICP® accelerometer power (software-configurable)
  • 2 tachometer/frequency counter inputs
  • Bluetooth 2.0 communications, class 2 with 100 meter capability
  • USB interface – Plug-and-Play hot swappable operation
  • 100% USB powered – no external source required
  • Internal battery for 9 hour continuous operation
  • Onboard DSP with built-in functions
  • Tracking filters/Lock-in Amplifiers
  • RMS converters
  • Quadrature decoder
  • +5 V & +12 V sensor power outputs
  • Low power < 1.25 W @ max sample rate
  • 16,384 sample/channel onboard FIFO memory

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  • STI Vibration Monitoring Inc. (STI) specializes in Vibration Monitoring and is a manufacturer of comprehensive Condition Monitoring and Machine Protection Solutions, and has been producing quality vibration sensors and monitoring products since 1989.

    Accelerometers from STI

    Please note the links below will take you to STI's website. Products are available for purchase directly through STI.

    Low Cost, Integral Cable, Side Mount, Standard Connector

    3-Wire Transmitters
    Din Rail Mounted, Vibration, Temperature,
    TSI Function Transmitters

    BNC Boxes
    Individual BNC Enclosures, Switchable BNC Enclosures, Din Rail Mount

    Monitoring Systems
    Complete Vibration Monitoring Systems, Ready to Install

    Eddy Probe Systems

    Often seismic transducers are not the best sensor for monitoring vibration on specific machines. Eddy probes offer a solution to most of the problems inhibiting the use of traditional seismic sensors. The most common use of eddy current probes is for journal type bearings. Journal bearings behave different than rolling element bearings in that they do not transmit the vibration of the shaft into the bearing cap due to the damping properties of this type of bearing.

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    CMCP420VT Loop Powered Vibration Transmitter

    The CMCP420VT is a solid state, loop powered vibration transmitter. It provides a 4-20 mA output that is proportional to overall vibration in terms of velocity. The CMCP420VT continuously monitors machinery health and transmits directly into a PLC or DCS for trending, alarm and machine shutdown. In addition, the CMCP420VT provides access to the dynamic transducer output.

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    CMCP500 Series Transmitter/Monitors

    The CMCP500A Series are general purpose monitors. They are compatible with vibration and temperature inputs, they provide a 4-20 mA output proportional to the overall measurement. Each unit provides power for the associated transducer, processes the vibration signal to determine overall amplitude, and outputs a 4-20 mA dc current that is proportional to a user specified range such as 0-10 mils or 0-0.5 in/sec.

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    Lowest Priced BNC Junction Boxes and Switch Boxes

    The CMCP300 series BNC Junction Boxes are multiple channel connecting centers for terminating the outputs of accelerometers or other transducer field wiring. They are normally located in close proximity to the machine to reduce wiring cost and provide convenient access to the vibration signal by a portable data collector or analyzer.

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    HMI (Human Machine Interface) Systems With Wonderware Software

    Wonderware® is the leading independent developer of industrial automation or HMI (human-machine interface) applications. Using this software along with our instrumentation, CMCP has designed custom applications for TSI (Turbine Supervisory Instrumentation), Pumps, Compressors, Cooling Tower Fans and Reciprocating Compressors.

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    CMCP5304 General Machinery Monitor (4 Channels)

    The CMCP5304 is a four channel Vibration Monitor that has been designed for use on typical rotating machinery such as motors, pumps fans, turbines, compressors, chillers., etc. The CMCP5304 accepts inputs from any industry standard 100 mV/g accelerometer, condition's the input signals to velocity and provides a digital display and alarm status indication.

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    Vibration Monitoring
    Infrared Imaging
    Laser Alignment
    Ultrasonic Detection
    Balancing Weights & Alignment Shims
    Strobes & tachometers
    PdM Services

    Vibration Monitoring | Infrared Imaging | MAINTelligence | Accelerometers | Laser Alignment | Ultrasonic Detection | Training | Accessories

    J L Griffin LLC. ~ E-mail jim@jlgriffin.com ~ 4625-B Turtle Creek Drive, Brookfield, WI 53005 ~ TEL 414.218.8088