Tachometer

Introduction

A tachometer is an instrument used to measure the rotational speed of the shafts, the motors, and the rotating components, and it is used in the industry, the automotive, the maintenance, the research, and the many other applications. The tachometer measures the rotational speed by the various methods, such as the contact method, in which the measuring wheel contacts the rotating surface, and the non-contact method, in which the optical or the laser beam is reflected by the reflective tape on the rotating component, and it provides the speed, expressed in the revolutions per minute (RPM); the tachometer consists of a sensor or the measuring wheel, the electronics, and the display, and it is available as the handheld and the portable models; the tachometer is used for the measurement of the rotational speed of the motors, the pumps, the fans, the engines, and the other rotating components, for the maintenance, for the performance testing, for the quality control, and for many other applications, and it is an essential instrument for the speed measurement. Tachometers are used in the industry, in the automotive, in the maintenance, in the research, and for many other applications. With their speed measurement, tachometers are essential for the rotational speed assessment.

Tachometer LTCH-T2010

Tachometer is an instrument featuring accurate contact of 2~20,000 and non-contact 2~99,999 measurement of the speed and rotating speed on the object surface. This ergonomic design portr...

Send Inquiry View more

Standards

Complies with the above standards, but is not limited to them.

Features

1. Tachometer for measuring rotational speed of motors, shafts and machinery.

2. Contact or non-contact (optical) measurement for versatile RPM testing.

3. Suitable for industrial maintenance, automotive, manufacturing, quality control.

4. Includes tachometer unit, display, sensor/probe, accessories and operation manual.

5. Supports RPM measurement for machinery maintenance, production and quality control.

FAQ

Q1: What testing scenarios is this tachometer mainly applied to?

A: The tachometer is used in industrial maintenance, automotive repair, manufacturing, quality control, HVAC, power generation and research to measure the rotational speed (RPM) of motors, shafts, fans, pumps, engines and other rotating equipment for maintenance, troubleshooting and quality control. It supports motor and machinery speed measurement for maintenance and troubleshooting, automotive engine RPM testing, manufacturing equipment speed verification and calibration, HVAC fan and blower speed testing, conveyor and production line speed monitoring, and quality control of rotating products. The tachometer provides fast, accurate RPM measurement, enabling proper equipment operation, preventive maintenance and quality assurance. It is essential for industrial maintenance, automotive, manufacturing, HVAC and quality control applications requiring rotational speed measurement for machinery maintenance, troubleshooting, calibration, production monitoring and quality control, where accurate RPM measurement ensures proper equipment operation, identifies performance issues, supports preventive maintenance, and verifies product quality in industrial, automotive, manufacturing and HVAC environments requiring reliable, versatile rotational speed measurement with contact or non-contact capability.

Q2: What standards does the tachometer comply with?

A: The tachometer complies with relevant IEC 61010 laboratory and industrial electrical safety standards, applicable ISO and GB/T standards for tachometers, and relevant electromagnetic compatibility standards. Calibration should use certified reference speed sources traceable to international standards. Users should verify compliance with specific industry requirements for their application.

Q3: What is the warranty period for the whole machine and key components?

A: The whole tachometer is covered by a 12-month warranty. The sensor, electronics, display, probe and housing are covered, while batteries, contact tips, reflective tape and fuses are consumables or accessories. Damage from improper use, dropping or unauthorized repair is excluded. Extended service contracts may be available.

Q4: Is this device difficult to operate? Is professional training required?

A: Operation is simple: apply the contact probe or aim the optical sensor at a reflective mark and read the RPM. No professional training is required, but users should follow proper measurement technique and safety procedures. We provide an operation manual and remote guidance. Proper contact pressure or reflective mark placement is important for accurate measurement.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular calibration required? What is the recommended calibration cycle?

A: Speed calibration against a certified reference tachometer recommended every 6-12 months for critical measurements. Battery replacement when display dims. Contact tip condition checked periodically. Full system performance verification annually. Routine verification with a known speed source for quality control use.

Q7: Are supporting consumables universal?

A: Batteries, contact tips, reflective tape and accessories are available from general suppliers. Long-term consumable cost is very low for a tachometer.

Q8: Can I customize parameters or supporting accessories?

A: Customization includes measurement method (contact, non-contact, combined), RPM range, display type, data logging and communication. Additional probes, tips and accessories can be ordered separately. Custom orders extend delivery lead-time.

Q9: Does the purchase include on-site installation and commissioning service?

A: No installation is required for portable tachometers. The package includes the tachometer, accessories and instruction manual. On-site training service is available at additional cost for industrial maintenance setup.

Q10: What types of objects are compatible with this equipment?

A: The tachometer measures rotational speed of motors, shafts, fans, pumps, engines, wheels, rollers and other rotating equipment within the RPM range and measurement method specification. For non-contact measurement, a reflective mark must be applied to the rotating object. For contact measurement, the shaft must have a flat or accessible end for the probe. Very high-speed or inaccessible shafts may require special technique or accessories. Users should select the appropriate measurement method (contact or non-contact) for the application, ensure proper reflective mark placement for optical measurement, apply appropriate contact pressure for contact measurement, avoid tangling hazards with contact probes on rotating equipment, calibrate regularly for accurate measurement, and report results in RPM (revolutions per minute) or other specified units. The tachometer should not be used on equipment where the measurement method could create a safety hazard, and appropriate machine guarding and personal protective equipment should be used during measurement.