Soil and Fertilizer Testing Training RoomPractical Training ProjectDetermination of soil texture, soil bulk density and porosity, soil acidity and alkalinity, soil moisture content, soil field capacity, qualitative identification of chemical fertilizers, determination of soil nutrients, determination of nutrient soils and hydroponic solutions, soil testing and fertilization techniques, trace elements, heavy metal elements, etc.. Soil and Fertilizer Testing Training Roomteaching objectivesBy analyzing the nutrients and harmful elements in soil and fertilizers, it is possible to obtain information on soil nutrient status, soil pollution status, fertilizer indicators, etc., and provide scientific guidance for fertilization and soil environmental remediation. |
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Soil pollutant detector |
Technical parameter requirements: 2.1Detecting elements: K,Ca,Ti,V,Cr,Mn,Fe,Co,Ni,Cu,Zn,As,Se,Rb,Sr,Y,Zr,Nb,Mo,Ag,Cd,Sn,Sb,W,Re,Pd,Au,Hg,Pb,Bi,Cs,Ba,Th,Uwait34Multiple elements or more, and displayed simultaneously on the instrument screen34Elements and their contents. 2.2It can store and display the types, contents, and testing times of heavy metals. Storing data and graphs exceeding100000One. 2.3Data transmission and processing: BluetoothUSBData cable, can also be connected externally for tablet computers and mobile phonesAPPThe software connects to the instrument for easy and convenient operation and use. ▲2.4Security system: The front end of the device is equipped with dual detectors for infrared and visible light, hardware protection, and non software sensingXAfter the light is turned off, it will automatically close when there are no samples in the testing windowXRadiation, without the need for an external radiation shield, has the functions of heat dissipation and radiation leakage prevention, ensuring safe use (providing high-definition image proof and stamped with the manufacturer's seal, no negative deviation treatment is provided). 2.5Radiation protection: does not contain radioactive isotope excitation sources, with strong environmental performance;XRadiation dose ≤0.06MSV/h. 2.6No need for sample pre-treatment, non-destructive analysis is performed, and quick analysis is carried out in a short time, with direct on-site analysis and determination. 2.7display: 2.7.1Screen size:4.0-4.8Inch, high brightness color resistive screen, can also be operated in the wild with gloves, does not require direct embeddingPDAThe human-computer interaction method with mobile phones. ▲2.7.2The screen and host are designed with an integrated fixed angle, and the display screen cannot rotate freely. The screen has a longer service life, is less likely to be damaged, and is more suitable for on-site applications (high-definition pictures are provided as proof and stamped with the manufacturer's official seal, and negative deviation treatment is not provided). ▲2.8Operating system: Chinese operating interface, dedicated analytical levelAndroidEmbedded real-time operating system, nonWindowsOperating system, faster running speed, no virus intrusion risks, ensuring data security (providing high-definition image proof and stamped with the manufacturer's seal, no negative deviation processing provided). 2.9Working conditions: 2.9.1Source of Excitation: High Performance MicroXRadiation tube, standard silver target, maximum voltage ≥50kV. 2.9.2detector:High performance detector, energy resolution ≤145ev. 2.9.3Operating Temperature-20℃~+50℃。 2.9.4Working humidity: Relative humidity<95%. 2.9.5The instrument has an automatic average calculation function, which facilitates customers to calculate the average value on site. 2.9.6The instrument has sound and light prompts, with obvious light prompts during operation. 2.9.7Signal acquisition and processing: Optical path design, built-in air pressure sensor, automatically adjusts air pressure factor according to altitude, and improves the excitation effect of light elements compared to others40%Compared to rare earth elements, the excitation effect of rare earth elements is improved30%. ▲2.9.8Heat dissipation: In addition to the front-end heat dissipation head, the instrument comes with a dedicated aluminum alloy for heat dissipationTThe slotted heat dissipation device improves the heat dissipation performance of the instrument, eliminating the need for frequent waiting for the detector to cool down and increasing efficiency (providing high-definition image proof and stamped with the manufacturer's seal, no negative deviation treatment is provided). 2.10 Indicator requirements: 2.10.1Measurement time: ≤30s. 2.10.2Detection limit:ppmLevel. 2.10.3The battery can work continuously on a single charge8More than hours. ▲2.10.4The battery has a remaining power display function, making it convenient to check the battery level on site at any time; Without inserting the battery into the device, the battery level can be directly checked on the battery, and inserting the device can also directly check the battery level on the battery (providing high-definition image proof and stamped with the manufacturer's seal, no negative deviation treatment is provided). 2.10.5External standard plate for the instrument, no calibration required upon startup. 2.10.6The instrument can establish targeted calibration curves. 2.10.7Fully integrated Chinese software,Easy to operate. 2.11weight:≤1.6 Kg. ▲2.12Diversified analysis modes: It has multiple modes such as soil, industrial land, agricultural land, commercial land, residential land, etc. It can quickly determine whether the sample meets the standards based on element results and built-in environmental quality standards (customizable). When the test results of a certain element in the sample exceed the built-in standards, the software will issue a warning prompt (providing high-definition image proof and stamped with the manufacturer's official seal, not providing negative deviation treatment). |
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