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“Tomorrow’s Instruments Today” — “For Good Measure” ® |
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A Leading South African Test and Measurement Instruments Supplier |
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“For Good Measure”® |
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TMI, Established—1982 |
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Test and Measurement Instruments C.C. |
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Test our Service and Measure with our Instruments. |
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CK 85/07464/23 |
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Please contact us by phone, fax, email or visit us at the details given above. We look forward to hearing from you. |
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Product List |
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All brands, trade names, trade marks, and logos are the property of their respective owners. |
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Brand Names |
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T + M ® |
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English, Afrikaans and Portuguese Speaking No Credit Card Payments yet. |
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Ph: +27 (011) 683 4365 Fax: +27 (011) 683 4461 E-mail: t.m.i@iafrica.com
Physical Address: 1st Floor, TMI House, 37 Garden St, Cnr 160 Bellavista Rd, Turfclub, Johannesburg, 2135 SOUTH AFRICA
Postal Address: P.O. Box 1416, Southdale, Johannesburg, 2135, SOUTH AFRICA
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T.M.I. |
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This Month’s Special |
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Excess Stock to be cleared while stocks last. > Click for More... |
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Thermography—Thermal Imager— Infrared Camera. FLIR i3 — Smallest , Lightest, most affordable camera “point-shoot-detect”. Introductory Nett Price of R 11 990.00 + VAT while stocks last. |
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Digital Stroboscopes |
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Stroboscopes |
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Part No: DT-2269-2 |
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5 to 12,500 RPM/FPM with Extrenal Trigger, Larger Red LED display, xenon Flash Tube & RS232 |
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Part No: DT-2339 |
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100 to 15,000 Flashes/ RPM with external trigger. High Intensity Xenon tube. |
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Lutron |
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Lutron |
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Part No: DT-2239A |
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100 — 10,000 RPM/Flashes per minute with 10 mm Red LED display & Xenon Flash Tube. |
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Lutron |
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Part No: DT-2249A |
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100 to 20,000 RPM High Intensity, Red LED readout. |
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Lutron |
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Part No: DT-2199 |
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100 to 99,999 RPM/FPM Flashes p/m, Battery powered with built in AC adaptor input, adaptor is optional. |
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Lutron |
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Notes on Stroboscope Instruments. Stroboscopes are used for inspection and observation of moving parts by freezing or slowing down the action of a moving object. Some Instruments include a digital tachometer, as seen above. The term "stroboscope" is an expression derived from the Greek for an instrument for the observation of single phases of fast, periodic movements. If a fast rotating or oscillating object is illuminated with periodic light flashes so they always hit it in the same position, the object will appear stationary in the eyes of the observer. Industrial applications include printing and textile machines. Aviation and automotive industries are also consumers of these products. Common configurations for stroboscope instruments include handheld, portable, fixed, or modular. Handheld instruments are specifically for using while holding in one hand. Portable instruments have handles/case/wheels etc. to make easy to move, not necessarily held in hand to use. Fixed instruments are fixed or used in one place, for example, benchtop, panel mount etc. Modular instruments have different modules for interfacing to different sensors or input ranges. The most important parameters to consider when specifying stroboscopes include flash rate range, flash rate resolution, and flash duration. The flash rate range is the number of flashes per minute. The flash rate resolution is the accuracy of flash rate or frequency. The flash duration is defined as the amount of time, measured in microseconds, that the flash exists. Programming is achievable through analog or digital front panels, or through a computer connection. Displays are commonly analog meters or simple visual displays, digital numerical displays, or video displays. Common features for stroboscope instruments include battery powered for full operation, built-in or self-calibration, self-test diagnostics, or personal computer software. Common electrical outputs for stroboscope instruments include current, digital, voltage, serial, parallel, and switched or alarm. A stroboscope that outputs current is often called a transmitter. A current is imposed on the output circuit proportional to the measurement. Feedback is used to provide the appropriate current regardless of line noise, impedance, etc. Useful when sending signals long distances. A digital output is defined as any digital output other than the standard serial or parallel signals. Simple TTL logic signals are an example. Output voltage is a simple (usually linear) function of the measurement. Serial output is a standard digital output protocol (serial) such as RS232, etc. Parallel output is a standard digital output protocol (parallel) such as IEEE 488, etc. A switched or alarm output is an "output" of a change in state of switches or alarms.
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Part No: DT-2259 |
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Stroboscope / Photo Tachometer. Dual Type. 100 to 99,999 RPM/FPM Flashes p/m on Strobe, and 0.1 to 100,000RPM on Photo. 3 Flash adjust Ranges. |
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Lutron |
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Part No: DT-2299 |
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Combo Stroboscope / Photo Tachometer. 5 Digit LCD Display (99999). Ranges: 100 to 99,999 FPM On Strobe, and 10 to 99,999 on Photo. |
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Lutron |
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See also : Digital Tachometers |
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Copyright © 2009—2012 Test and Measurement Instruments C.C. | All rights reserved Digital Stroboscopes |