LCD TACHOMETER – MEASURE RPM

UP TO 99999 RPM

The tachometer is a precise yet intuitive device for measuring rotations, suitable for both professional and home applications. It features a compact design and a clear, readable LCD display, making it extremely convenient to use.

The operation of this tachometer is based on an advanced measurement system that uses a laser beam. To obtain an accurate reading, simply place a reflective element on one of the arms or another rotating part of the machine being tested. When the laser beam reflects off this element, the device will precisely register the number of rotations and display it on the screen.

The tachometer is extremely versatile – it is ideal for measuring rotations in various types of devices and mechanisms, such as gearboxes, engines, drive systems, pumps, compressors, centrifuges, clutches, fans, shafts, grinders, or pulleys.

The measurement method is simple but highly effective. Just attach the reflective mark provided with the device to the selected element you want to measure. The GM7 tachometer counts the number of laser beam reflections, converting them into revolutions per minute. This way, you can count on precise and repeatable results with every measurement.

APPLICATION OF TACHOMETERS

Tachometers, or revolution counters, are essential tools primarily used in the industrial sector. They enable rapid and precise measurement of the rotational movement of various machine and device components. Their compact size allows them to be used even in hard-to-reach places, ensuring accurate readings.

Due to their versatility, tachometers are used for measuring rotations in a variety of devices and mechanisms. They can be used to monitor the rotational speed of elements such as:

• Gearboxes – allow for monitoring proper operation and early detection of potential problems;
• Engines – enable assessment of their performance and technical condition;
• Drive systems – provide precise measurement of rotations in various types of drives;
• Pumps and compressors – help maintain the proper efficiency of these devices;
• Centrifuges and rotors – allow for monitoring rotations during operation in laboratories or industry;
• Clutches – enable monitoring of rotations during the power transmission process;
• Fans – assist in controlling rotational speed, which is important for cooling efficiency;
• Shafts – ensure monitoring of rotational speeds of shafts in various devices;
• Grinders and pulleys – tachometers allow for precise measurement of rotations, which is crucial for safety and work efficiency.

With a wide range of applications, tachometers are indispensable in many industries, enabling control and optimization of technological processes.

TACHOMETERS IN INDUSTRY AND AUTOMOTIVE

Tachometers play a key role in many industrial sectors where precise measurement of rotational speed is essential for monitoring the proper operation of machines and devices. Their use allows for quick identification of potential problems, enabling appropriate preventive actions and minimizing the risk of damage.

In the automotive industry, tachometers are also extremely useful, allowing for monitoring engine revolutions in passenger cars, trucks, tractors, trains, and even airplanes. They enable drivers and operators to monitor engine performance, preventing excessive load and premature wear of mechanical components. Exceeding the recommended rotational speed can lead to serious failures, so using a tachometer is not just a matter of precision but also safety.

PRINCIPLE OF OPERATION

The precise operation of the tachometer is based on laser technology, allowing for non-contact measurements within a distance range of 50 to 500 mm. To perform a measurement, simply direct the laser beam at a reflective element that must be previously attached to the rotating component of the machine. The reflective tape serves as a disruptor and should periodically be within the laser's range.

Based on these signals, the built-in microprocessor analyzes the number of revolutions per minute, and the result is precisely displayed on the device's screen. This allows the user to monitor rotational speed in real-time, enabling ongoing control and ensuring long-lasting and trouble-free operation of the device.

Tachometers are therefore not only measurement tools but also an essential element in managing the efficiency and safety of machine operation in various industrial and automotive sectors.

PRODUCT ADVANTAGES

• Our tachometer stands out with many advantages that make it an indispensable tool in work. Thanks to the functions of measuring maximum (MAX), minimum (MIN), and average (AVG) values, it offers a complete range of data necessary for monitoring rotational speed.

• The device features a wide measurement range and high resolution, allowing for accurate readings even in difficult conditions. Equipped with a large, backlit LCD display, it guarantees readability of results in any circumstances, and automatic shutdown after 60 seconds of inactivity saves energy.

• The measurement lasts only 1 second, and the sampling time is also set to 1 second, allowing for instant readings. Thanks to the use of durable components and lightweight ABS material, the tachometer remains reliable for many years of use.

• The measurement accuracy is up to 0.1%, ensuring exceptional precision. The built-in LSI microcomputer guarantees fast and accurate results, making this device exceptionally technologically advanced.

• Additional features, such as a low battery indicator, make usage comfortable and hassle-free. The ergonomic design allows for a secure one-handed grip, and the CE certification confirms the high quality and safety of the product.

• In summary, our tachometer is a reliable, fast, and precise tool for measuring rotations, suitable for both professional and amateur applications.

Technical Specification

• Condition: Brand NEW

• LCD Display: 5 digits, 18mm high

• Revolutions: from 2.5 to 99,999 RPM

• Measurement Range: 0.1RPM (2.4-999.9 RPM), 1RPM (1000 - 99,999 RPM)

• Accuracy: (0.1% + 1 digit)

• Sampling Time: every 1 second

• Measurement Distance: from 50-500mm

• Operating Temperature: 0-50°C

• Power Supply: 1.5x2 AAA

• Size: 55.7x29.9x127 mm

• Weight: 106 g

Description of Device Components

1. Light beam reflection point
2. Triangular laser warning sign
3. LCD Screen
4. Memory
5. Power Supply
6. Backlight

Description of Display Elements

1. Maximum / minimum / last / average measurement
2. Battery status
3. Display backlight icon
4. Measurement on
5. Measurement result
6. Measurement unit

The set includes

• Tachometer

• Reflective tapes 20 cm x 3

• Original packaging

• User manual

BENETECH is a manufacturer of professional measuring and control devices.

All products meet high quality standards and undergo thorough inspection before shipping. As a result, BENETECH products are highly sought after in the market and are recognized as reliable and high-quality, while also being offered at an affordable price.