working principle of metal detector

Brand Name:SHANAN

Model Number:VDF4012

Place of Origin:CHINA

...metal detector in the food industry functions on the principle known as the "balanced coil" system. This was first registered as a patent in the 19th century, but the first industrial metal detector was not produced in the UK until 1948. The progress of

Brand Name:PQWT

Model Number:WT700

Place of Origin:China

PQWT-WT700 High Quality High Speech One Buttom Mapping Mining Metal Detectors Machine The use of the Instrument (PQWT-WT700) Working principle of the instrument: Geophysical exploration is detecting stratigraphic rocks, geological structure and other ...

Brand Name:Haida

Model Number:HD-W801

Place of Origin:china

...Metal Detector For Food Processing , White Application : High Sensitivity Conveyor Metal Detector For Food Processing , White is used mainly for food and other requirements of high detection sensitivity industries, for the detection of inclusions or lost in the raw materials or products of Broken Needle, wire or lead, copper, aluminum, tin, stainless steel and other metals. working principle...

Brand Name:Easyweigh

Model Number:FXR-5026K100

Place of Origin:Guangdong, China

...Metal Detector For Food Processing Latest Detection X-ray Machine Manufacturer Food Industry X-Ray Metal Detector For Food Processing X-ray Inspection System for Packaged Goods & Unpackaged Goods Working Principle of X-Ray Inspection System X-ray inspection system use penetration to select the contaminant like bones, plastics and other hard metal...

Brand Name:BAXIT

Model Number:BXT-YZ-712

Place of Origin:China

Needle tester 一,A machine used for testing The working principle of the needle inspection machine is that first the upper and lower probes receive and process the signal, and then the strong electric integrated block, sensitivity control integrated block, ...

Brand Name:YUYANG

Model Number:YY074

Place of Origin:China

...Metal Detector For Garment Description The working principle of needle detector is that the upper and lower probes receive and process signals first, and then the strong electric integrated block, sensitivity control integrated block, signal receiving integrated block and signal output integrated block to complete the detection work...

Brand Name:Mitech

Model Number:Mitech MET Series Portable Eddy Current Flaw Detector

Place of Origin:China

...Detector intelligent, portable, multi-frequency Working Principle The eddy current detection technique is based on the principle of electromagnetic induction, and the excitation signal is loaded into the probe coil. When the probe is close to the metal surface, the alternating magnetic field around the coil will generate the induced current on the metal surface.For flat metal...

Brand Name:Desisen

Model Number:FET-9HS

Place of Origin:China

...Detector is equipped with a large data storage capacity of 128GB. This ensures that the device can store a large amount of data even when used over extended periods of time. The device is also highly accurate with a detection accuracy of 0.01mm. This makes it ideal for detecting even the smallest of defects on metal surfaces. The Eddy Current Flaw Detector works on the principle...

Brand Name:SINOMATIC

Model Number:LD-600

Place of Origin:Shenzhen, China.

Double coil car entry and exit China manufacturer 4 frequency vehicle loop sensor 1.Principle It is based on a change in the inductance within the loop,which is caused by the metallic components of passing vehicles.The changes are picked up and evaluated...

Brand Name:Shinein

Model Number:RTD Temperature Sensor

Place of Origin:China

RTD Thermal Resistance Temperature Sensor For Mechanical , Electrical Description: RTD pt100 temperature sensor Working principle: Compensation of the thermocouple wires electrode by the two different conductor material composition. As measuring end and ...

Brand Name:GDZX

Model Number:FRD High voltage Phase Detector

Place of Origin:China

... adopts the Principle of the step-down for the metal film; By observing the instrument pointer, it can judge whether the phase is the same, and have the functions of high voltage testing and finding the grounding fault. This series of products have many