MG-2 High Sensitive Residual Magnetism Meter Portable Magnetic Field Strength Detector For Industrial NDT

MG-2 High Sensitive Residual Magnetism Meter Portable Magnetic Field Strength Detector For Industrial NDT

Detailed Product Description
Range: ±20GS
Pocket size magnetometers used to detect residual magnetism after demagnetising.
20 gauss calibrated
Offers highly accurate measurement of residual leakage fields
Accurate to 0.5 gauss, with scale range of 20-0-20

1.         This instrument can be used in the ambient of –10⁰C to +50⁰C and relative humidity 80 %. 

2.         Using method 

During measurement, it should be placed on the surface of part being testing tightly with the indicated arrow, and moved with two sides direction of the instrument. At the moving, the maximum value to be acquired is the residual field strength.

3.         Caution    

Because this is a very sensitive magnetizing field strength indicator, it will be induced by the earth field. Therefore, at the measurement, the instrument movement must be taken the orientation from east to west or vice versa. If it cannot do this way, and the move direction is not the orientation of east to west, the measurement value should be considered to reduce the strength from the earth field.     

In addition to the part to be tested, It should be existed no strong field in the surrounding area, to avoid increasing the error of measurements.

4.         Storage and maintenance  

Our company guarantee that if within 18 months from the instrument delivering to use, taken place the breakdown, in this cases, the instrument can repair free of charge or replace a new one. 

If the instrument would no use for a long time, please after cleaning the instrument, put it in a plastic bag.  

The ambient temperature of storage is 0-40C; relative humidity is 80 %, and no corrosive gas in the air, and no strong magnetizing field and shake.

5.         Unit conversion

1 Gauss = 1 × 10 Milli-Tesla = 1 × 10^-4 Tesla