Magnetic Measurement Instrument For Minerals Survey Proton Magnetometer
Proton magnetometer is developed especially for home practical instance by referring abroad technique. It can measure magnetic in precision of 1nT. The resolving power can reach 0.1nT. These are in accord with the requirement of former Ministry of Geologic and Mineral, China. Its large memory, high resolution, agility make it a portable, mobile, base station fitted magnetometer. By changing the structure of the sonde, it can make the horizontal gradient measurement and the vertical gradient measurement at a resolution of 0.1nT.
Applications
1.mineral prospecting, such as iron ore, lead-zinc mine, copper mine.
2.cooperative mine prospecting, study the ore body's burial depth, dipping and continuity, study the ore body's shape, size, estimate mineral bed's scale.
prospecting for gas or oil, research geologic structure relevant to gas or oil
geologic survey, geologic mapping
3.ground diurnal variation for aero-magnetic and marine magnetic survey
faults orientation.
4.Archaeology
5.Hydrology
6.engineering prospecting, e.g, pipeline finding.
7.earthquake monitoring, volcano monitoring, and other environmental and disaster.
8.small ferromagnetic objects'finding.
Features
1.geomagnetic field and normal gradient of geomagnetic field (horizontal gradient component of geomagnetic field or vertical gradient component of geomagnetic field, need special sonde and support).
2.applicable in field survey or base station measurement.
3.it has internal clock, store the data and the time together, measure and store at a fixed time.
4.Large display, Chinese interface, show magnetic curve automatically, easily
operation
1.backlight LCD screen, can be used at night.
2.personal keyboard, can be used by both hands.
3.automatically or manually tuned.
4.potable, all system use gallus, one person can accomplish all task.
5.RS-232C interface
5.geologic software for mapping isoclines and section.
Technical specifications
Measurement range: 20000nT~100000nT
Measurement precision: 1nT
Resolving power:0.1T
Allowed gradient: 5000Nt /m
Data stored: 100,000, out-power protection
LCD screen: 240x128
Keyboard: 22 keys
Interface:RS-232C standard serial port
power: outside rechargeable batteries, 12V/2.3Ah, also power outside
Bulk of mainframe: 230mmx155mmx65mm
Weight of mainframe: 2.5kg(include batteries)
Bulk of sonde: Ψ75mmx155mm
Weight of sonde: 0.8kg.
Working temperature: -10°C~+50°C.
