Eddy Current Ultrasonic Thickness Gauge

Electromagnetic waves and ultrasonic waves are two common physical phenomena. The technology of electromagnetic ultrasonic thickness gauges supports them. While they share similarities in certain aspects, they also have significant differences in others.

The difference between electromagnetic waves and ultrasonic waves:Electromagnetic waves and ultrasonic waves are both natural phenomena of energy transmission, but they have significant differences in many aspects.

1. Generation Method - Electromagnetic waves are produced by the vibration of electric charges, including radio waves, microwaves, X-rays, and ultraviolet rays used in a wide range of communication technologies. Ultrasonic waves, on the other hand, are mechanical waves generated by the vibration of objects, supported by the technology of metal shell electromagnetic ultrasonic thickness gauges. They can be produced by many physical devices, such as ultrasonic washing machines and medical imaging equipment.

2. Wavelength and Frequency - There is a distinct difference in the wavelength and frequency of electromagnetic waves and ultrasonic waves. The wavelength of electromagnetic waves can be extremely long (such as radio waves) or very short (such as X-rays), with their frequency ranging from extremely low to extremely high. In contrast, the wavelength of ultrasonic waves is usually short, with a higher frequency. Portable electromagnetic ultrasonic thickness gauges are technologically supported, typically operating between 1-15 MHz.     

Electromagnetic Ultrasonic Thickness Gauge

The HG-E90 Electromagnetic Ultrasonic High-Temperature Thickness Gauge can detect workpieces with a smaller diameter (curvature) of 8 mm.

Waveform display: Positive Half-Wave, Negative Half-Wave, Full Wave, Radio Frequency Wave, Envelope Wave

Sensor with larger tilt angle of ±25°

Probe magnetization method: Permanent Magnet

Power Supply: Built-in lithium battery, operating time of not less than 10 hours

Ultrasound Type: Shear Wave (Transverse Wave)

High-Temperature Compensation: Equipped with automatic sound velocity compensation function for high temperatures

Sound Wave Speed Adjustment Range: 1000~9999 m/s

Electromagnetic Ultrasonic Thickness Gauge

HG-E60 Pen-Type Electromagnetic Ultrasonic Thickness Gauge available with small diameter tube probe, high-temperature probe 800°, ambient temperature probe 150°, roller B scanning probe, split-type large lift-off probe, split-type high-temperature probe, customized probe.

Full metal housing, technical support for pen-type electromagnetic ultrasonic thickness gauge, durable, anti-static, excellent heat dissipation, ultra-compact size, easy to carry. Comfortable grip, strong magnetic adsorption.

Specialized dual echo algorithm ensures accurate measurement results. No need for base workpiece, no need for coupling agent, no need to grind the workpiece surface, and allows detection on surfaces with paint, coatings, and unevenness.

Beijing Hangu Precision - Technical Support for Metal Shell Electromagnetic Ultrasonic Thickness Gauges is provided by Beijing Hangu Precision Instrument Co., Ltd. Strive for the distant path, forge ahead. Beijing Hangu Precision Instrument Co., Ltd. is committed to becoming a strategic partner for win-win, co-exist, and joint progress with you, and is determined to become a competitive enterprise in the field of instruments, meters, components, and equipment. Let's soar together and achieve success!