德國retsch 動(dòng)態(tài)圖像粒徑和粒形分析

德國retsch 

CAMSIZER® P4

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.

德國retsch 動(dòng)態(tài)圖像粒徑和粒形分析

應(yīng)用實(shí)例

food granulates, pesticides, pharmaceutical pellets, plastic granulates, proppants, salt, silicon granulates, wood chips, 催化劑, 化學(xué)制品, 咖啡, 建筑原料, 沙子, 洗衣粉, 焦炭, 煤, 玻璃, 研磨劑, 糖, 肥料, 金屬粉末, 陶瓷, ... 更多應(yīng)用

優(yōu)點(diǎn)

Hardware

測(cè)量范圍 10 μm- 30 mm

Full size range measured simultaneously in each measurement

Excellent comparability to sieve analysis, also for multimodal distributions

測(cè)量時(shí)間短 (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

一次測(cè)量，可同時(shí)得到粒度，粒型，顆粒數(shù)，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

測(cè)量準(zhǔn)確度高，具有可重復(fù)性

非接觸，無損測(cè)試

校正快捷方便

操作簡(jiǎn)單易學(xué)

Password protected instrument settings

支持自動(dòng)測(cè)量操作

設(shè)計(jì)穩(wěn)健，可耐受灰塵和不穩(wěn)定環(huán)境

自潔，耐耗，無需維護(hù)

比傳統(tǒng)篩分省時(shí)省力

性能指標(biāo)

測(cè)量原理    動(dòng)態(tài)圖像分析(ISO 13322-2)

測(cè)量范圍    10um30mm

分析類型    dry analysis of powders, granulates and bulk materials

測(cè)量時(shí)間    ~ 1 - 3 min (根據(jù)所需的測(cè)量統(tǒng)計(jì))

測(cè)量方式    60 images/s, each with more than 1.300,000 pixels (corresponds to more than 78 megapixels per second)

尺寸 (寬 x 高 x 縱深)    ~ 850 x 650 x 350 mm

重量 (測(cè)量單元)    ~ 40 kg

操作單元    PC including operating system, monitor, keyboard and mouse, network card, evaluation software

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 accuray, 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.

根據(jù)技術(shù)改造和誤差調(diào)整

   CAMSIZER® 對(duì)比篩分和光散射技術(shù)—更精確，更全面

CAMSIZER® X2

新CamsizerX2可以*提高精細(xì)粉末的質(zhì)量控制：粒度和粒形分析更精確，耗時(shí)更短，有助于提高粉末質(zhì)量控制，降低廢品率和節(jié)省實(shí)驗(yàn)消耗。

CamsizerX2的設(shè)計(jì)基于廣受歡迎的Camsizer并進(jìn)一步優(yōu)化精細(xì)樣品的測(cè)量條件（從0.8 μm到8mm），不僅提高了光學(xué)解析度，更提供多樣的的進(jìn)樣方式適用不同應(yīng)用。超微細(xì)粉末很容易團(tuán)聚，導(dǎo)致測(cè)試單個(gè)顆粒很難。因此，選擇合適的進(jìn)樣方式非 常重要，保證團(tuán)聚樣品能充分分散的同時(shí)不被破壞形狀。

CamsizerX2提供靈活快速的模塊切換方式：從溫和的進(jìn)樣方式X-Fall模塊（自由落體模式)轉(zhuǎn)換到X-jet模塊,可以調(diào)整氣壓和噴嘴大小，或裝換到X-flow模塊，帶有超聲分散的液態(tài)分散方式。

應(yīng)用實(shí)例

activated carbon, glass beads, 化學(xué)制品, 塑料光纖, 塑料粉末, 建筑原料, 木質(zhì)纖維, 水泥, 沙子, 清潔劑及酶素, 研磨材料 （中型和小型砂石）, 糖, 藥粉/顆粒/制劑, 金屬和礦物粉末, 食品 （經(jīng)過粗粉碎并成粒的）, 食鹽, ...

優(yōu)點(diǎn)

雙CCD鏡頭系統(tǒng)（ISO 13322-2）

Wide dynamic measuring range from 0.8 μm to 8 mm (extended measuring ranges available, click here for more information)

一代LED光源，圖像更清晰更銳化

有效分析少量接近“下限”和“上限”的顆粒樣品

測(cè)量時(shí)間短至 1-3分鐘

干，濕法進(jìn)樣分散系統(tǒng)互換

可與傳統(tǒng)篩分法結(jié)果比對(duì)

軟件操作直觀

內(nèi)置多國語言包，包括簡(jiǎn)體中文版

粒度分布數(shù)據(jù)詳盡-可以支持1000個(gè)粒級(jí)以上

一次測(cè)量，可同時(shí)得到粒度，粒型，顆粒數(shù)，密度和透明度等信息

非接觸，無損測(cè)試

校正快捷方便

操作簡(jiǎn)單易學(xué)

儀器可設(shè)置密碼保護(hù)

支持自動(dòng)測(cè)量操作

設(shè)計(jì)穩(wěn)健，可耐受灰塵和不穩(wěn)定環(huán)境

自潔，耐耗，無需維護(hù)

比傳統(tǒng)篩分省時(shí)省力

性能指標(biāo)

測(cè)量原理    動(dòng)態(tài)圖像分析(ISO 13322-2)

測(cè)量范圍    Standard

0.6 μm to 8 mm

10 μm to 8 mm (gravity dispersion)

0.6 μm to 5 mm (air pressure dispersion)

0.6 μm to 1 mm (wet dispersion)

extended measuring ranges

click here for more information

分析類型    干法和濕法分析

測(cè)量時(shí)間    ~ 1 to 3 min (depends on desired measuring statistics)

Number of cameras    2

樣品量    < 20 mg - 500 g (depends on sample type and measurement mode)

測(cè)量方式    > 300 images/s, each with approx. 4.2 MPixel

測(cè)量區(qū)域?qū)挾?nbsp;   ~ 20 x 20 mm

分辨率    0.8 μm per pixel

測(cè)量參數(shù)    particle size (smallest diameter, length, mean diameter, etc.)

particle shape (aspect ration width to length, symmetry, sphericity, convexity etc., acc. to ISO 9276-6)

尺寸 (寬 x 高 x 縱深)    ~ 850 x 580 x 570 mm

重量 (測(cè)量單元)    ~ 50 kg

操作單元    Quad Core PC incl. Windows 10, monitor, keyboard and mouse, network card, PC interface cards for hardware communication, evaluation software

作用原理

Camsizer X2 采用數(shù)字成像體統(tǒng)：分散樣品經(jīng)過LED光源前方，投影被雙CCD鏡頭捕捉，放大鏡頭分析小顆粒，基礎(chǔ)鏡頭統(tǒng)計(jì)整個(gè)顆粒分布。軟件界面友好，可同時(shí)分析每一個(gè)顆粒的粒度和粒形信息，終經(jīng)過軟件計(jì)算后給出實(shí)時(shí)分布曲線。

根據(jù)技術(shù)改造和誤差調(diào)整