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Field Strength Meter Magnetic Particle Testing Equipment High Accuracy

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China HUATEC  GROUP  CORPORATION certification
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Field Strength Meter Magnetic Particle Testing Equipment High Accuracy

Field Strength Meter Magnetic Particle Testing Equipment High Accuracy
Field Strength Meter Magnetic Particle Testing Equipment High Accuracy Field Strength Meter Magnetic Particle Testing Equipment High Accuracy Field Strength Meter Magnetic Particle Testing Equipment High Accuracy Field Strength Meter Magnetic Particle Testing Equipment High Accuracy Field Strength Meter Magnetic Particle Testing Equipment High Accuracy Field Strength Meter Magnetic Particle Testing Equipment High Accuracy Field Strength Meter Magnetic Particle Testing Equipment High Accuracy

Large Image :  Field Strength Meter Magnetic Particle Testing Equipment High Accuracy

Product Details:

Place of Origin: Beijing
Brand Name: HUATEC
Certification: ISO CE
Model Number: HGS-10A

Payment & Shipping Terms:

Minimum Order Quantity: 1
Packaging Details: Standard export package
Delivery Time: 2 working days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 1000 pcs per month
Detailed Product Description
Measuring Range: 0-2000MT Accuracy: ±2% ±3(<=1000MT)±5%±3(>=1000MT)
Resolution: 0.1MT Size: 150*70*30(450g)
Display Screen: 3 1/2 LCD N/S Display Standard Probe: Transverse Fiber Probe
Optional Probe: Lognitudinal Probe Power: AA Battery 4 Pcs,and Or 9V Power Adaptor
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Digital Tesla Meter Gauss Meter Field Strength Meter for Magnetic Particle Inspection HGS-10A
 
 

Principle of Hall Effect

 

Field Strength Meter Magnetic Particle Testing Equipment High Accuracy 0

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: 3 1/2 digital display
  • Measurement scope:0~200mT,0~2000mT
  • Accuracy: 2%
  • Resolution: 0.1mT
  • Temperature error: -0.06%/°C
  • Operating environment: Temperature: -10°C~40°C, humidity: 35~75%

III Instrument operating instruction
 
Field Strength Meter Magnetic Particle Testing Equipment High Accuracy 1
Step 1: Connection: connect the Hall probe with the instrument⑥;
Step 2: Power on: Press the “POWER” switch ②on the panel of handhold Gauss meter and there shall be display ①on the panel meter, it represents the instrument power has been energized and measurement can be done;
Step 3: After the power is energized, firstly select a corresponding range ③according to the magnetic field size of the measured object.
Step 4: Zero point correction: Place the Hall probe in the area whose magnetic field is zero. When the meter reading is not zero, adjust “Zero” ⑤potentiometer till the reading is zero.
Step 5: Magnetic field measurement
A. Place the Hall probe in the surface magnetic field of the measured sample, move the Hall probe and the magnetic field intensity can be directly read from the instrument, whose unit is mT and the magnetic field polarity also can be judged (When using transverse probe and the display value is “-”, the number side of the Hall probe faces N pole and when using axial probe and display value is “-”, the end side of the Hall probe faces N pole);
B. The range button, the range is 2000mT when it is pressed and the range is 200.0mT when it bounces back;
C. Contact the magnetic steel surface with Hall chip side in the practical measurement, the measurement result is closer to the actual value. When measuring with base plate side, the measurement result is little low, 1mT = 10 Gs.
 
IV Instrument calibration

Place the Hall probe in the standard magnetic field and adjust the “Calibration” ⑦potentiometer with small slotted screwdriver till the instrument reading is consistent with the numerical value of the standard magnetic field. Generally, it will be required to calibrate the instrument only after the Hall probe is replaced.

 
Field Strength Meter Magnetic Particle Testing Equipment High Accuracy 2
 

Main Technical Parameters

Rang: 0~20000GS

Accuracy: ±5%

Sensitivity: 0.1GS, 1GS

Temperature of environment: 5℃-40℃

Relative humidity: 20%-80%(no condensation)

Power Supply: Battery 9V, constant DC power

Dimension: 150mm×70mm×30mm

Weight: N.W: 500g G.W:900g

Display: 4½ LCD

 

Shape of the device:

  1. Sensor Connecting
  2. LED Screen
  3. Zero/Reset Reading

Standard delivery

Main unit

Transverse fiber probe

Instruction manual

Calibration certificate

Carrying case

Power adaptor

 

Optional accessories

Lognitudinal probe

Transverse metal probe

 

 

Contact Details
HUATEC GROUP CORPORATION

Contact Person: Mr. Davis Chen

Tel: +8619520504939

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