NKT-7010 dry online particle size analyzer

NKT-7010 dry online particle size analyzer：

Range: 0.1 μ m-2000 μ m

Product Features: Ceramic Pipe Closed Test Window Temperature Controlled Laser Sapphire Optical System Automation Laboratory Compressed Air Purification System

NKT-7010 dry online particle size analyzerOverview Product Overview

NKT7010 is a dry online laser particle size analyzer specifically designed for online detection of various powder samples such as cement, mineral powder, coal powder, carbon, calcium carbonate, kaolin, pyrophyllite, catalysts, etc. It adopts Mie scattering principle and front and rear Fourier transform optical path (combining Fourier transform conversion method with Fourier inverse transform algorithm), and the use of Fourier collimating lens+filtering lens+standard Fourier transform lens three lens technology ensures the measurement accuracy of the instrument. The high-density array probe and seamless connection testing method across the entire range ensure the accuracy and repeatability of the test results. The NKT7010 dry powder online particle size analyzer adopts a fully closed-loop design for sampling, testing, and material return. After the testing is completed, all samples will be returned to the production pipeline. This device can achieve 24-hour real-time online testing on industrial sites, suitable for production process control and finished product quality control, ensuring that the particle size distribution of each batch of products meets standard requirements.

Scope of Application

• Industrial minerals and powders: non-metallic powders such as heavy calcium, talc, kaolin, etc; Aluminum, copper, rare earth and other metal powders; Cement, ceramic powder, graphite powder and other building materials;

• Energy and chemical materials: positive and negative electrode materials for lithium batteries, catalysts, fluorescent powders, rubber and plastic additives (in powder form), powder coatings, etc;

• Medicine and biological agents: raw drug powder, pellets, TCM ultrafine powder, spray drying preparations, etc;

• Food and daily chemical products: starch, protein powder, powder pigment, dye powder, powdered cosmetic raw materials, etc;

• Environment and Geology: Dust, Aerosols, Soil Particles, Dry Samples of Sediments, etc;

• Other typical dry process applications: metal micro powder, 3D printing powder, laser cladding powder, drug powder, magnetic material powder and other particle samples that are prone to liquid contact or need to maintain a dry form.

production site

Automated laboratory
After sampling from the production pipeline, the sampler transfers the sample to the automated laboratory through air PAO. The robotic arm pours the sample into the funnel of the particle size analyzer. After receiving the test signal, the particle size analyzer automatically completes the particle size test and uploads the test data to the DCS system.

production site
Nike has specially designed multiple samplers such as small hole samplers and spiral samplers for online particle size detection, which can meet the sampling needs of various production sites. Online particle size detection can be directly sent to the online particle size analyzer host for testing after sampling with a small hole sampler, or it can be analyzed by placing the sample into a vibrating feeder after sampling with a spiral sampler, simulating the laboratory instrument testing process. It can meet the needs of online detection or manually add standard sample samples for testing on site to ensure the accuracy of the instrument.

Product Parameters

Technical Explanation

sampler

Provide various sampling devices such as small hole direct suction sampling, spiral sampling, electromagnetic pull-out sampling, etc. based on the actual situation of the production site

dispenser

Online dedicated disperser, which can ensure sample dispersion and avoid debris blocking the disperser in the production pipeline. Each sampler has undergone strict testing to ensure stable operation under various complex conditions, providing reliable guarantee for quality control in the production process.

Ceramic pipes

The sample pipeline is lined with ceramic pipes and does not require replacement

Sample transfer

Multiple testing points can be tested by transmitting samples from each point to the same host through a transmission module, ensuring the accuracy of each point's testing and avoiding testing errors caused by different distances.

Temperature controlled laser

Adopting a temperature controlled integrated fiber laser with a laser management system, the power can reach 20MW, ensuring stable and efficient operation of the laser in temperature environments (from -40 ° C to+70 ° C). The system uses precise temperature control technology to monitor and adjust the working temperature of the laser in real time, ensuring good performance under various harsh conditions. Its high-precision laser management system not only enhances the durability of the laser, but also significantly improves the accuracy and repeatability of particle size testing, ensuring the consistency and reliability of each measurement result.

Closed testing window

The integrated detachable online dedicated closed sample window can meet the requirement of returning all test samples to the original pipeline under positive and negative pressure environments. It has a one click blowing function to ensure long-term cleanliness of the window.

Sapphire optical window

The window adopts sapphire optical glass lenses with high hardness, high optical transparency, high temperature resistance, and chemical corrosion resistance, which do not need to be replaced after long-term use.

Compressed air purification system

Adopting a dryer and three-stage filtration mode, it can adapt to the working conditions of compressed air containing oil and water on site.

control box

Adopting Siemens mainstream PLC for easy system integration. Siemens PLC supports multiple communication protocols, ensuring seamless integration with various industrial equipment and systems.

Gas source box

The dispersed pressure adopts an electronic regulating valve, which can maintain a constant dispersed pressure under the fluctuation of the total gas source. This electronic regulating valve monitors the changes in gas source pressure in real time through precision sensors and automatically adjusts the valve opening to maintain a stable output pressure. Its high precision and fast response capability enable reliable pressure control in various complex environments, thereby ensuring the accuracy and repeatability of experimental data.

Granularity analysis software

The software is independently developed by Niket Corporation and designed to meet specific customer needs. It can be highly customized and adjusted according to the specific situation of the customer's site. This software not only has * functional modules, but also supports flexible interface configuration and data integration, ensuring efficient operation in various complex environments. Through meticulous user interaction design, it provides an intuitive operating experience, allowing users to easily get started and quickly master various functions.