The CAMSIZER P4 particle analyzer has been developed to comprehensively characterize dry, free flowing bulk materials. Whereas traditional sieve analysis, for example, can only determine the approximate particle size, the CAMSIZER P4 simultaneously measures both particle size and shape – with much more detail and at a higher resolution.

The particle analyzer is a time and cost-saving alternative whenever continuous quality control of the production process is required. It is also suitable for checking incoming and outgoing goods and generally for measurements of a wide range of different sample materials.  

Smooth changeover from sieve analysis to CAMSIZER? P4 is easily possible with algorithms for emulating sieve analysis.

The CAMSIZER P4 reliably analyzes all size and shape parameters of a great variety of bulk materials and granulates including spherical and irregularly shaped grains and crystals, spray-dried and fluid bed granular materials, pellets and extrudates.

Thanks to the robust construction and a measuring technique that is not sensitive to disturbances, the particle analyzer is also suitable for operation under challenging industrial conditions.

In combination with the optional AutoSampler efficiency can be increased by high sample throughput due to the automated sample measurement. The particle analyzer is available as an online version for the continuous monitoring of critical production processes.

应用实例

food granulates, pesticides, pharmaceutical pellets, plastic granulates, proppants, salt, silicon granulates, wood chips, 催化剂, 化学制品, 咖啡, 建筑原料, 沙子, 洗衣粉, 焦炭, 煤, 玻璃, 研磨剂, 糖, 肥料, 金属粉末, 陶瓷, ...

优点

Hardware

测量范围 10 μm- 30 mm

Full size range measured simultaneously in each measurement

Excellent comparability to sieve analysis, also for multimodal distributions

测量时间短 (2-3 min.)

2 CCD cameras with 30 fps and 1.3 Mpixel each

Pulsed LED lightsource with high brightness and long lifetime

Software

Optimized, intuitive software

一次测量，可同时得到粒度，粒型，颗粒数，密度和透明度等信息

Particle Library function: database for images and characteristics of all particles

3D Cloud representation of size and morphology parameters in 3 dimensions

Advanced shape parameters for roundness and sphericity (ISO13503-2 and API RP 56/58/60)

Several language versions (English, French, Spanish, Chinese, Russian, German,  and many other languages)

General

Detailed particle size analysis - results are saved in more than 3,000 size classes

测量准确度高，具有可重复性

非接触，无损测试

校正快捷方便

操作简单易学

Password protected instrument settings

支持自动测量操作

设计稳健，可耐受灰尘和不稳定环境

自洁，耐耗，无需维护

比传统筛分省时省力

性能指标

作用原理

The particle analyzer CAMSIZER P4 uses the principle of dynamic image analysis (ISO 13322-2). The sample is transported to the measurement field via a vibratory feeder where the particles drop between a planar light source and two CCD cameras. The projected particle shadows are recorded at a rate of more than 60 images per second and analyzed. In this way almost every single particle in the bulk material flow is recorded and evaluated. Thus, it is possible to measure a wide range of particles from 20 μm to 30 mm extremely accurately, without having to switch measuring ranges or make adjustments.

Thanks to its extremely short exposure times, the novel LED strobe light source allows very sharp images to be produced and distortion-free determination of the projection areas. The sharp contrast allows, at the same time, details of the surface structure of the particles to be seen almost like through a microscope. The frequency of the light flashes is so high that the strobing is not visible to the naked eye.

With the unique, patented dual-camera system a great depth of sharpness, and therefore maximum precision across the entire measuring range, is obtained with the particle analyzer. The zoom camera provides maximum resolution down to the fine range, while the basic camera also records larger particles and guarantees a high statistical certainty in the results. This ensures the excellent reproducibility of the CAMSIZER measuring results, even if only a relatively small sample amount is available. The results are saved in at least 3,000 size classes.

根据技术改造和误差调整