...such as cracks and corrosion interrupt the surface flow of eddy currents and are detected. Infrared (IR) and radiographic non-destructive testing (NDT) supplies and accessories are used to determine the thickness or basis weight of webs, sheet... Search by Specification | Learn More

Ultrasonic transducers send and receive waves for many types of sensing. Examples include distance, proximity, level, nondestructive evaluation, web break detection, counting, and security applications. Search by Specification | Learn More

...are used to detect holes and cracks, defective seals, channel leaks, contaminated materials, or missing closures. Material condition testers are used to evaluate materials properties or conditions such as hardness, residual stress, strength, elasticity... Search by Specification | Learn More

Eddy current probes induce detectable eddy currents in ferrous and nonferrous material for flaw detection, weld inspection, and other nondestructive test applications. Search by Specification | Learn More

...and delta rosette. Specialty applications for strain gauges include crack detection, crack propagation, extensometer, temperature measurement, residual stress, shear modulus gauge, and transducer gauge. The three primary specifications when... Search by Specification | Learn More

...the externally applied magnetic field from the probe. Surface irregularities such as cracks and corrosion interrupt the surface flow of eddy currents and are detected. Eddy current instruments are well-suited for NDT because they can determine... Search by Specification | Learn More

Intrusion detection systems (IDS) are used to determine whether security has been breached and unauthorized access granted to property, equipment, resources or data. Learn More

Others are waterproof or weldable. Specialty applications include crack detection, crack propagation, and temperature measurement. ASTM International (formerly called the American Society for Testing and Materials (ASTM) maintains standards... Learn More

Heat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature. Search by Specification | Learn More

...but often consist of ultrasonic, eddy current, or corrosion-detection devices. Typically, these NDT products are used to perform acoustic emission testing, interferometry, leak testing, magnetic particle testing, radiographic testing, or computed... Search by Specification | Learn More

...or residential applications. There are four basic types of smoke detectors: stand-alone devices, detection systems or components, integrated circuits (ICs), and addressable fire protection devices. Stand-alone smoke detectors include a sensor... Search by Specification | Learn More

...detectors, and IR^3 (triple IR) detectors, and triple IR spectral band detectors. UV only flame detectors (ultraviolet spectral band detection) work with wavelengths shorter than 300 nm (solar blind spectral band). They detect flames at high speed... Search by Specification | Learn More

...the amplitude of a reflected echo from an interface with that of a reference interface of known size. Radiographic equipment uses penetrating X-rays or gamma rays to capture internal, structural images of cracks and pores. Zero resistance ammetry (ZRA... Search by Specification | Learn More

...an audible alarm or visual indicator alerts personnel based upon an accumulation of liquid, pressure difference, or change in flow. When selecting liquid leak detectors, leak detection method is the most important parameter to specify. Detectable... Search by Specification | Learn More