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DSHM-2A Proton Magnetic Detector
DSHM-2A Proton Magnetic Detector

DSHM-2A Proton Magnetic Detector

Member Details

zhuhai dshing import&export Co.,ltd

Zhuhai,Guangdong,China
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Advantages: Small volume, light weight, digital display, high precision, wide measuring range, strong anti-jamming ability, small power consumption, convenient operation and read, firm structure, reliable and stable in performance etc.DSHM-2A prot



 

DSHM-2A proton magnetic detector is based on the
theory of proton magnetic moment revolving freely in geomagnetism, which is a
magnetic detector that can measure the absolute value of total geomagnetic
field.

It is mainly applied to ground magnetic survey,
like the general and detailed survey of iron ore and other metal ore deposit,
geological mapping; surface daily variation base station observation of
navigation and ocean magnetic detect, magnetic variation and flow magnetic
observation of geomagnetic observatory in earthquake predict work. It is
especially suitable for weak magnetic field work.





 

Main specifications:



 

Measurement range: 32,000nT~70,000nT (24 shifts)



 

When working voltage is 16V, machine static current≤30mA
as probe is polarized.



 

When working voltage is 16V, machine work current is
about 1.2



 

Sensitivity: 1nT/byte



 

Precision: point repeat measurement error≤2nT

     Measurement mean square error≤1.5nT



 

Demand of measured field geomagnetic field gradient:



 

vertical gradient ≤2000nT/m



 

Horizontal gradient ≤1500nT/m



 

Working temperature: -5℃~+45℃



 

Working humidity: ≤85% (30℃)



 

Power source: lithium battery, 16.8V/4Ah



 

A as probe is polarized.



 

Mainframe size: 224*80*235mm



 

Mainframe weight: 2kg (batteries included)



 

Detecting rod weight: 0.8kg



 

Probe weight: 1kg


 

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