Rotation speed – azia-test https://azia-test.com Thu, 02 Oct 2025 11:36:43 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://azia-test.com/wp-content/uploads/2025/09/cropped-cropped-favicon-32x32.jpeg Rotation speed – azia-test https://azia-test.com 32 32 testo 460, Pocket-sized instrument for measuring rotational speed (RPM) https://azia-test.com/en/product/testo-460-pocket-sized-instrument-for-measuring-rotational-speed-rpm/ Mon, 29 Sep 2025 18:04:23 +0000 https://azia-test.com/?post_type=product&p=19677 With protective cap, battery, and factory calibration protocol

The testo 460 instrument is designed for non-contact rotational speed measurement, e.g., for the operation of fans and shafts. The measurement spot is displayed on the object by an LED targeting pointer. By pressing a button, you can read the max/min measured values. The powerful display backlight allows working in dimly lit areas. The testo 460 is a compact, easy-to-use instrument from the Pocket Line series.

Optical RPM measurement with LED targeting pointer for the measurement spot

Display backlight

Convenient data reading even in poor light conditions

Easy data reading thanks to the Hold function

Reflectors, self-adhesive (1 pack = 5 units, 150 mm long each)

 

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Additional Technical Data

Order No. 0560 0460

Rotational Speed Measurement (Optical Method)

Measurement Range:100 … 29,999 rpm
Accuracy:±(0.02 % of meas. val.)
Resolution (100 … 999.9 rpm):0.1 rpm
Resolution (1,000 … 29,999 rpm):1 rpm

General Technical Data (continued)

Selectable Units:rpm, rps
Measurement Rate:0.5 s

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]]> 19677 testo 470, Tachometer https://azia-test.com/en/product/testo-470-%d1%82%d0%b0%d1%85%d0%be%d0%bc%d0%b5%d1%82%d1%80-2/ Mon, 29 Sep 2025 18:02:27 +0000 https://azia-test.com/?post_type=product&p=19667 The testo 470 instrument is the ideal combination of optical and mechanical rotational speed measurement (RPM). Mechanical measurements can be performed simply by attaching a probe tip adapter or a rotating wheel for contact rotational speed measurement.

Scope of Delivery
testo 470 instrument in a transport case, including adapter, probe tip, SoftCase protective cover, wheels for contact rotational speed measurement, reflectors, instrument batteries, and factory calibration protocol.

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Additional Technical Data (Order No. 0563 0470)

Rotational Speed Measurement (Optical Method)

Measurement Range:1 … 99,999 rpm
Accuracy:±0.02 % of meas. val.
Resolution (1 … 99.99 rpm):0.01 rpm
Resolution (100 … 999.9 rpm):0.1 rpm
Resolution (1,000 … 99,999 rpm):1 rpm

Rotational Speed Measurement (Mechanical Method)

Measurement Range:0.1 … 19,999 rpm
Accuracy:±0.2 % of meas. val.

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]]> 19667 testo 477, Stroboscopic tachometer https://azia-test.com/en/product/testo-477-stroboscopic-tachometer/ Mon, 29 Sep 2025 17:59:23 +0000 https://azia-test.com/?post_type=product&p=19659 The testo 477 LED portable stroboscope measures rotational speed and vibration intensity and allows for measurements to be performed while aggregates are running. The possibility of stationary installation allows for the inspection and quality assessment of components with high rotational speeds.

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testo 477: Fast Measurements on Fans, Impellers, and Lathes
The testo 477 instrument allows for fast measurements on objects and areas of very small size, direct access to which is impossible without interrupting the production process. Such measurements are possible due to the lack of necessity for reflective markers. The powerful LED stroboscope testo 477 allows for the creation of a visual effect of slow motion for fast-moving objects and can determine the rotational speed up to 300,000 RPM.
Maintenance and Quality Control in Production Environments
The testo 477 instrument allows for drawing conclusions about the nature of rotation and vibration of objects. “Analysis using flashing light” helps to identify:
     
  • Irregularities in mechanical equipment systems and components (e.g., “vibration hotspots”).
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  • Problems in the operation of packaging equipment and vibratory conveyors.
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  • Oscillation amplitudes.
Our stroboscopes allow for a visual representation of fast-moving components of production systems and belts in slow motion, which provides the opportunity to assess the quality of products and production processes:
     
  • In the textile industry: control of thread guides on knitting machines.
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  • In printing: control of the uniformity of printed image quality on printing presses.
Technical Data
Order No. 0563 4770 General Technical Data
Protection Class: IP65
Flash Duration: Adjustable
Flash Brightness: 4800 Lux at 6000 FPM, 30 cm
Flash Color Temperature: Approximately 6500 K
Battery Life (with NiMH rechargeable battery): Approx. 11 h at 6000 FPM
Battery Life (with batteries): Approx. 5 h at 6000 FPM
Display Type: LCD, multi-line
Reverse Battery Protection: Yes
Rotational Speed Measurement (LED Technology)
Measurement Range: 30 … 300,000 FPM (Flashes Per Minute)
Accuracy: 0.02 % of meas. val.
Resolution (30 … 999 FPM): ±0.1
Resolution (1,000 … 300,000 FPM): ±1

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]]> 19659 testo 465, Non-contact rotational speed measurement https://azia-test.com/en/product/testo-465-non-contact-rotational-speed-measurement/ Mon, 29 Sep 2025 17:46:21 +0000 https://azia-test.com/?post_type=product&p=19652 Instrument including transport case, reflectors, and batteries

  • One-handed operation
  • Memory function (last value, average value, min./max. until the next measurement)
  • Durability and reliability thanks to the SoftCase protective cover

Using the testo 465 instrument, you can easily measure rotational speed (RPM) in a non-contact manner. Simply attach a reflector to the measurement object, then aim the red light beam of the tachometer at the reflector, and read the data.

Accessories
Reflectors, self-adhesive (1 pack = 5 units, 150 mm long each)

Order No.: 0554 0493

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Additional Technical Data

General Technical Data

Display Type:LCD
Display Size:Single line

Rotational Speed Measurement (Optical Method)

Measurement Range:1 … 99,999 rpm
Accuracy:±0.02 % of meas. val.
Resolution (1 … 99.99 rpm):0.01 rpm
Resolution (100 … 999.9 rpm):0.1 rpm
Resolution (1,000 … 99,999 rpm):1 rpm

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