Overview The SZ29-206T small magnetometer is an integrated all-solid-state intelligent magnetometer. The probe part adopts a new high-tech high-resolution intelligent magnetic sensor imported from the United States with high precision and high resolution. It has built-in set and reset circuits, which can calibrate the surrounding interference magnetic field. The display part adopts a powerful handheld computer. The handheld computer is a touch screen, equipped with a stylus, which can directly write Chinese characters on it and mark the measurement (the operation part will be described in detail). Its working method is to transmit the magnetic field intensity measured by the probe to the handheld computer through the RS232 serial communication line, and the handheld computer performs data graphical processing and displays the measurement and processing results.
SZ29-206T intelligent magnetometer can be used for magnetic exploration of iron ore and non-ferrous metal deposits, and can also be used for underground ferromagnetic buried objects, such as: water pipes, cast iron pipes, reinforced concrete pipes, urban underground infrastructure pipes, etc. It can also be used for magnetic exploration of petroleum and coal and ferromagnetic mixed deposits.
SZ29-206T intelligent magnetometer can make a more accurate judgment on the reserves, range, buried layer and grade of iron ore.
SZ29-206T intelligent magnetometer is a magnetic surveying equipment for relative measurement, which can not be used as a measuring instrument.
The biggest features of this instrument are:
Ø Ø Light and easy to operate. High intelligence.
Ø Ø All solid state, not easy to damage, simple daily maintenance.
Ø Ø High resolution, high precision, wide range. Stable performance.
Ø Ø Strong anti-interference ability.
Ø Ø Built-in temperature compensation calibration.
Features
ll Small size, light weight, stable and reliable performance, and good portability.
ll Simple operation, no professional knowledge is required, easy to learn, master the usage in five minutes.
ll All solid state, because of the use of all solid state electronic circuits and integrated sensor chips, no moving parts. There is no need to add silicon oil to the probe for damping like the traditional fluxgate magnetometer, so the impact resistance and vibration ability are higher than the traditional magnetometer;
ll 50M11291 is easy to transport and can be placed anywhere. The fluxgate magnetometer is filled with silicone oil in the probe, so it cannot be tilted or turned upside down during transportation and measurement, and it must be careful.
ll can be measured vertically or horizontally. The traditional fluxgate magnetometer cannot measure horizontally because the probe is filled with silicone oil.
ll High resolution, the resolution of the magnetic sensor is 0.5nT.
ll High precision, axial precision is less than 5nT.
ll Wide range, up to ± 100000nT. It is currently the widest range. No need to set gears and shifts, it is more convenient to use than manual shifting of flux gate magnetometer.
ll Strong anti-interference ability, up to 600V.
ll built-in temperature compensation, automatic calibration of deviations caused by temperature changes.
ll automatic recording function, can automatically record the time and magnetic field strength at the time of measurement, combined with a stylus, you can record all the measured magnetic field strength at any time and place in a year, month and day.
ll The display is a large-screen LCD display with backlight, which can be used at night, and the contrast can be adjusted according to your own situation to make the display clearer. Press and hold the power switch of the handheld computer for 2 seconds and then release, the backlight will appear, and then press and hold the power switch for 2 seconds to turn off the backlight. There is a small circle next to the calculator shortcut icon at the bottom right of the screen, half of the white and half of the black, click on it to adjust the screen brightness.
ll The screen is an LCD touch screen, you can use the stylus to enter Chinese characters on the screen to mark the measurement situation, it is not easy to confuse.
ll Low power consumption. The power consumption of the whole machine is less than 55mA.
ll Automatic voltage alarm, when the power of the display and the probe is insufficient, the alarm prompt will be displayed on the screen.
ll The power supply of the display and the probe are large-capacity rechargeable lithium batteries. The capacity is 1500mA.
ll Long service life of power supply. The monitor can be used continuously for three days on one charge. The probe power supply can work continuously for 15 hours at a time.
ll Fast charging speed. The display can be fully charged in 3 hours. The probe power supply only needs 3 to 4 hours, and the probe power supply has overcharge protection during charging.
ll The monitor has an automatic power saving function. If the screen is not operated for a long time, the display will automatically turn off to achieve the power saving function. And the length of this time can be set by yourself through the console as needed.
ll Large data storage capacity. It can store 20,000 points of data. And can view the previous measurement data at any time. The average fluxgate magnetometer can only store two to three thousand points.
ll According to the measured data, the profile curve of the magnetic field strength in the survey area can be directly given, and the prospector can intuitively and conveniently obtain the magnetic field change trend, so as to judge whether there are deposits and mining value.
ll Dynamically and directly display in the form of difference, which can get the change of magnetic field intensity more intuitively.
ll There are two measurement modes: coarse measurement and fine measurement. You can use the rough measurement method to improve the measurement speed. You can also use precise measurement methods for careful analysis and judgment. It can also be combined with coarse measurement and fine measurement.
ll In addition, the handheld computer also has functions such as calculator, address book, notepad, text editing, sending and receiving e-mail, and Internet access. With infrared transmission function. It can also be conveniently connected to a computer.
Main Specifications:
ll Range of detection objects: direct exploration: magnetite, maghemite, vanadium-titanium magnetite, gold-copper magnetite, etc .;
Indirect prospecting: metal deposits containing nickel, chromium, cobalt, etc .;
Detection of ferromagnetic metal objects;
ll Detection axis: the vertical or horizontal component of the geomagnetic field.
ll Range: ï¼100000nT ～ + 100000nT
ll Resolution: 0.5nT
ll Accuracy: ＜ ± 0.3%
ll Axial accuracy: <5nT.
ll Measurement method: Direct measurement at full range without coarse adjustment, fine adjustment and gear shifting.
ll Data storage capacity: 20,000 points
ll Data collection frequency: 80 times per second;
ll Overall power consumption: ＜ 55mA,
ll Power supply: All adopt large-capacity rechargeable lithium battery, 15000mA,
ll Working environment temperature: -10 ℃ ~ + 50 ℃, built-in temperature compensation.
ll Display mode: Difference mode, large-screen LCD visual display, with backlight, adjustable brightness.
ll Probe size: Ф85mm × 55mm
ll Rough measuring support rod size: Ф20mm × 1200mm
ll Power cable: 1.5m
ll Probe weight: 0.6 Kg
ll Display weight: 0.3Kg
System composition:
ll probe 1
ll handheld computer (monitor) 1
1 set of dedicated tripods
ll 1 power data cable
ll 1 set of rough measuring device
1 special toolbox
2 dedicated chargers for ll
ll Technical Documents 1 SZ29-206T magnetometer instruction manual 1 copy SZ29-206T magnetometer inspection card 1 copy SZ29-206T magnetometer packing list 1 copy ④.SZ29-206T magnetometer certificate 1 copy 1 copy of the application software CD for Pocket PC ⑦ 1 copy of the SZ29-206T magnetometer software CD
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