Magnetic Particle Inspection Digital Gauss Tesla Meter With Transverse Fiber Probe

Digital Tesla Meter Gauss Meter Field Strength Meter for Magnetic Particle Inspection HGS-10C
 

The Tesla meter is a special instrument used for inspecting & checking flux density ,which is also one of the most universally devices in the field

of magnetic measurement.

Model HGS-10C digital Tesla meter is controlled by the SCM, which is suitable for handle operation.It can be used to measure DC or AC magnetic field and flux dencity.The device can be carried on one’s person. It is characterized by its wide measuring range,simple operation and clear display. It is still added with the function of maintenance such as holding Measure Value/Peak Value, As mT or Gs unit of display can be change over, Measuring range of 200mT or 2000mT can be chose, and others that as resetting zero by key and so on. The power is one piece of battery 9V. It can be used continually about 20 hours.

Reality Working Domain:

1. Magnetic field distribution of material surface
2. Working magnetic field produced fro some instrument that as iron-removing device,magnet-selecting machine, magnet chuck, magnet spool and demagnetizing coil
3. Leakage Magnetic iron-surface

Principle of Hall Effect

When placing the semiconductor carrying current in the magnetic field axial to the current direction, the semiconductor will generate transverse galvanomagnetic phenomenon, namely generate electromotive force in the direction axial to the magnetic field and current, which is Hall Effect. Hall Effect can be explained with classical galvanomagnetic theory. Generally, Hall voltage UH is expressed as:

UH=RHIB0/d= RHIIB0

Of which: d—the thickness of the Hall device

RH—Hall constant

RHI=RH/d—Constant of the Hall device

I—Current intensity passing through the Hall device

B0—The measured magnetic induction intensity

It can be seen from the formula: For a certain Hall device, the magnetic field B0 can be indirectly measured through measuring the Hall device if only the passing current I is constant. Since it can count continuously and linearly with simple method and long service life when measuring the magnetic field with Hall Effect and can measure the magnetic field of small space and small gap, Hall Effect Method has become one important method among magnetic field measurements

HGS-10C is the first hand-held type Gauss meter of HGS series Gauss meters. This instrument is the magnetic field measuring instrument specially designed for field measurement. Its design concept of lightness, practicality and portability has been determined at the beginning of instrument design and its unique design of micro power consumption allows its battery life to be greatly improved.

I Main characteristics

• With small volume, light weight and convenient carry, this instrument can meet the measurement requirements of various sites;
• Adopt micro power consumption design. With long service life, the battery can be continuously used for more than 50 hours;
• Can select transverse probe or axial probe;
• Have judgment function of magnetic field polarity.

 
II Main technical index

• Supply voltage: One 9V laminated cell
• Display meter: 4 1/2 digital display
• Measurement scope:0～200mT,0～2000mT
• Accuracy: 2%
• Resolution: 0.01mT
• Temperature error: -0.06%/°C
• Operating environment: Temperature: -10°C～40°C, humidity: 35～75%
• AC and DC detection model
• Peak value hole function
• Unit display:GS/MT