JCZ-30 High Sensitivity Magnetic Field Strength Indicator Magnetizing Meter for NDT Inspection
Detailed Product Description
Range: ±30GS
Pocket size magnetometers used to detect residual magnetism after demagnetising.
Offers highly accurate measurement of residual leakage fields
Accurate to 0.5 gauss, with scale range of 30-0-30
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Type
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Measurement range ( Tesla)
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Accuracy
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Size(mm)
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JCZ-30
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0-30×10-4
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±10%
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Φ60×23
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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
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