Berg Rental - DMVDL Ultrasonic Velocity Gauge (R-DMVDL)

    Berg Rental - DMVDL Ultrasonic Velocity Gauge
     

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    This product has been discontinued.


    • Product Code.:
      R-DMVDL
    • Tech Support Available
    • Product Weight: 0.00

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       Hours:   8:00 am to 4:30 pm CST

    Description

    PDF Brochure

    Rental Package includes:

    • DMVDL Velocity Gauge
    • Probe with Cable
    • Caliper with Cable
    • Operating Manual
    • Carry Case
    • ISO 17025 Certificate of Calibration
    • Other items available upon request, must specify, may increase package cost

    Please contact Berg Engineering at 1-847-577-3980 for package rental cost and availability.

    DMV DL - Handheld Ultrasonic Velocity Gauge with On-Board Data Logger, easy sound velocity measurement for quick correlation to mechanical properties and
    microstructure.

    ·  Quick and Easy Velocity Measurement for Nodularity % in Ductile Iron and other Applications
    ·  Simple-to-Use, 2-Step Operation
    ·  Handheld, Portable, Weighs only 13 Ounces with Batteries
    ·  On-Board 1200 Reading Data Logger
    ·  Rugged, Dependable
    ·  Spot Check Production Processes, Sort Suspect Lots, 100% Inspection of Critical Safety-Related Parts

    Measure, record, report

    The microprocessor-based DMV DL is a sound velocity gauge/data logger combination built into a small, portable instrument. Sound velocity measurements can be made throughout a plant, recorded on-site, and then sent directly to a serial printer or PC for immediate hardcopy reports, analysis, or permanent storage.

    Sound velocity measurements can be made on a wide range of materials with the DMV DL (i.e. cast iron, aluminum, plastics, and other metals and non-metals).

    Sound Velocity vs. Nodularity %

    Sound velocity is a prime factor in estimating the nodularity percentage (%) of ductile iron and its relative tensile strength. The mechanical properties of ductile iron are very dependent upon the shape of nodular graphite formations, or % nodularity, which has a direct effect on the sound velocity. As the nodularity % (graphite formation) increases, the sound velocity of the ductile iron also increases. In turn, sound velocity also has a relationship to the tensile strength of ductile iron, and is often used to predict or qualify the tensile strength of a casting. The DMV DL provides an excellent tool for spot checking production processes, sorting of suspect lots of material, 100% inspection of low volume production runs, and 100% inspection of critical safety-related ductile iron castings.

    Quick 2-step measurement

    A simple 2-step operation is all that is required to obtain sound velocity readings instantly on a large backlit LCD display.

    Specifications:

    Operating Principle
    Ultrasonic Pulse/Echo
    Probe Zero Adjustment
    Push button, keyed to instrument probe zero block
    V-Path Correction
    Automatic, microprocessor controlled
    Material Velocity Measuring Range
    50,000 to 300,000 in/sec.
    1270 to 7620 m/sec.
    Material Thickness Range (Steel)
    0.500" to 12.00"
    12.7 mm to 300 mm
    Material Velocity Linearity
    Inch: 0.5" to 1.0" = ±20 in/sec. x 10²
    1.0" to 12.0" = ±10 in/sec. x 10²
    Metric: 12.7 to 25.4 mm = ±51 m/sec.
    25.4 to 300 mm = ±26 m/sec.
    Displayed Resolution
    Velocity: XXXX in/sec. x 100
    XXXX m/sec.
    Display Type
    4 digit, .5" (12.7mm) high with electroluminescent backlight
    Display Update Rate
    3 Hz
    Power Supply
    3 ea. 1.5V AA alkaline batteries
    Battery Life (operating time)
    Up to 70 hours @ 25% duty cycle
    (up to 40 hours using backlight)
    Auto Shut-Off
    After 3.5 minutes of non-use
    Data Logger Memory Capacity
    1200 readings
    Number of Data Files
    Up to 99 (user selectable)
    Data Output Port
    Serial:, asynchronous; 0, +5V TTL, 8 bit, 1 stop bit, 1200 baud
    RS232C: bipolar logic levels provided by serial PC and printer cables
    Mitutoyo format: Input Only
    Direct Report Languages
    English, German, French, Italian, and Spanish
    Temperature Range
    +10/°F to +120/°F (-10/°C to +50/°C)
    Dimensions (L x W x D)
    6.5" x 3.0" x 1.6"
    165.1 mm x 72.2 mm x 40.6 mm
    Weight
    13.1 oz. (0.37 kg) including batteries