AMETEK B891 Phototach

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SKU AMETEK B891 Category Manufacturer Model Number

Description

The METEK B891 Phototach is a highly versatile and precise instrument designed for measuring rotational speeds in a variety of industrial and laboratory applications. With its compact and ergonomic design, this phototachometer offers portability and ease of use, making it suitable for both handheld and benchtop operation. Equipped with a high-resolution optical sensor, the B891 delivers accurate speed measurements with a wide range of rotational speeds. Its user-friendly interface and intuitive controls allow for quick and easy setup and operation, while the large LCD display provides clear and easy-to-read results. The B891 Phototach is built to withstand harsh environments and heavy-duty use, with a rugged housing that provides durability and reliability in demanding conditions. Whether used for machine maintenance, quality control, or research and development, the METEK B891 Phototach offers precise and reliable speed measurement capabilities.

Specifications

  • Measurement Range: 5 to 99999 RPM (revolutions per minute)
  • Accuracy: ±0.05% of reading ±1 digit
  • Resolution: 0.1 RPM (0 to 999.9 RPM), 1 RPM (above 1000 RPM)
  • Optical Sensor Type: Photodiode
  • Measuring Distance: 50 to 200 mm (2 to 8 inches)
  • Sampling Time: 1 second (over 60 RPM), 1 minute (below 60 RPM)
  • Display: Large LCD display with backlight
  • Operating Temperature: 0°C to 50°C (32°F to 122°F)
  • Storage Temperature: -10°C to 60°C (14°F to 140°F)
  • Dimensions: 180 mm x 72 mm x 37 mm (7.1 inches x 2.8 inches x 1.5 inches)
  • Weight: Approximately 200 grams (7 ounces) with batteries

– AMETEK B891 Photo Tachometer is a handheld device used to measure the rotational speed of an object.
– It uses a non-contact method to measure the speed by detecting the reflections of light from a reflective target.
– The tachometer has a built-in laser pointer that helps to accurately aim at the target.
– It has a wide measuring range, typically from 10 to 99,999 RPM (revolutions per minute).
– The device has a large LCD display that shows the measured speed in real-time.
– It has a memory function that can store the maximum, minimum, and last measured values.
– The tachometer is lightweight and portable, making it easy to use in various industrial and automotive applications.
– It is powered by batteries, which makes it convenient for use in remote locations.
– The device has a durable construction with a rugged outer casing to withstand harsh working conditions.
– It is a reliable and accurate tool for maintenance and troubleshooting tasks involving rotating machinery.


Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration equipment and workspace
Calibration Service For This Equipment

Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.

Calibration Service For This Equipment
Calibration equipment and workspace

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

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Repair Service For This Equipment
Motherboard being repaired with soldering iron

Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments

Repair Service For This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

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Rent or Purchase This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

Rent or Purchase This Equipment
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Our Capabilities

Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.

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Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.

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Mechanical & Dimensional

Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.

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Laboratory Standards

Calibration laboratory standards are critical for your organization’s most accurate measurements.

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Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.

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