SALD-7500nano - 規格
SALD-7500nano 奈米粒子徑分布測定裝置
系統結構
演進的奈米粒徑分析儀，可用於準確評估奈米顆粒
主機 (測量裝置)：SALD-7500nano
- 紫光半導體雷射 (波長：405 nm) 用來做為光源。不需要維護，例如補充氣體。
- 檢測器包含位於前方的 78 個元件，位於側邊的一個元件，以及位於後方的 5 個元件，總計 84 個元件。此外，所有檢測器均採用支援紫光半導體雷射波長的高靈敏度光感應器。
- 容槽的固定部分和容槽托架，可使用滑動機構從裝置前方拉出。如此可輕易安裝並更換容槽，以及進行維護。
- WingSALD ll 軟體為標準配備。提供多用途資料處理和簡單高度的操作，適合每種目的及處理要求。
將選配裝置加至 SALD-7500nano 以設計寬廣範圍的系統。
小容量測量系統 (SALD-7500nano 和 SALD-BC75)
高濃度樣品測量系統 (SALD-7500nano 和 SALD-HC75)
超小容量測量 (SALD-7500nano 和SALD-HC75 及「附有刻痕的玻片」。
Easy Measurement under PC ControlSampler SALD-MS75
- 顆粒團塊會分散到液態介質中，並在它們於測量裝置內的流通槽與進樣器內的分散浴之間循環時測量。
- 分散浴包含一個攪拌器和一個超音波振盪器。一個泵將分散的懸浮液送到流通槽。
- 泵為特殊設計，可確保液態介質和顆粒循環。2 mm 的不鏽鋼珠循環，並且能夠測量。
- 可從 PC 控制。
- 可使用大部分溶劑做為分散介質。
樣品裝置 SALD-MS75 溶劑耐受性
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註 1 |
kanakubo@sac.shimadzu.co.jp |
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註 2 |
僅適用於液體泵。不用於液體供應泵。 |
|
註 3 |
參考樣品的測量需要超音波清潔儀器。 |
測量數據
非常適合測量少量有機溶劑
Batch Cell SALD-BC75
- 可用少量樣品 (亦即，測得顆粒) 和液態介質 (亦即，分散介質) 進行測量。
- 批次容槽的容量只有 7cm3，因此可用相對少量進行懸浮液的廢液處理。
- 攪拌盤的垂直移動可防止顆粒沉降。
- 漏斗可減少樣品濺灑的可能性
- 提供四氟乙烯樹脂漏斗，以減少懸浮液接觸到使用者雙手的可能性。也可以防止容槽表面髒污。
測量數據
未稀釋情況下測量樣品
高濃度樣品測量系統：SALD-HC75
- 高濃度樣品可使用雷射繞射方法測量。
- 可透過在兩塊玻片之間固定要測量的高濃度樣品顆粒以進行測量。
- 粒徑分佈可能因為稀釋改變的樣品，可以在原始狀態下或所需的最低程度稀釋下測量，並可取得測量對象的真實影像。
- 市售洗手乳、洗面乳和潤絲精，幾乎不需要任何預處理就可測量。
若使用標準流通槽或批次容槽測量高濃度樣品，長光徑長度會導致多重散射，以致難以取得準確測量。不過使用此系統時，可在兩塊玻片之間固定高濃度樣品顆粒，縮短光徑長度並避免多重散射的負面作用，並可進行準確測量。
玻璃樣品板 (有刻痕的玻璃) (選配)
有效測量具有相對低濃度的樣品，或者只能少量使用的昂貴樣品。
測量數據
WingSALD II
Measurement and Data Display Functions
| Measurement of Particle Size Distribution |
Allows measurements using measurement assistant unction (interactive process based on SOP) and manual mode |
|---|---|
| Automatic Calculation of Refractive Index |
Automatic calculation by Light Intensity Distribution Reproduction (LDR) method based on specified substance name or range |
| Real-Time Display |
Particle size distribution / Light intensity distribution simultaneous display |
| Recalculation of Particle Size Distribution |
Max. 200 data batch calculation or individual data calculation |
| Display of Particle Size Distribution Data |
Max. 200 data overlay graph or individual data graph |
| Display of Light Intensity Distribution |
Max. 200 data overlay graph or individual data graph |
| Diagnostics/Adjustments |
Self-diagnostic functions |
| Statistical Data Processing |
Max. 200 data (Max. 200 data overlay graph) |
| Time Series Analysis |
Max. 200 data |
| 3-Dimensional Graph |
Max. 200 data |
| Data Transfer via Clipboard |
Image Output, Image Output |
| Data Sorting |
Sort by file name, sample ID, sample number, or refractive index. |
Note 5: The Light Intensity Distribution Reproduction (LDR) method calculates the refractive index from the conformity between the measured light intensity distribution pattern and the light intensity distribution data reproduced (calculated) from the particle size distribution data. LDR is a proprietary method developed by Shimadzu. Two papers have been published on this method. It is sometimes called the "Kinoshita Method" at academic conferences.
WingSALD II
Output Conditions
| Particle Size Distribution (μm) Number of Divisions |
Fixed 51 / 101 divisions / Optional (can be set by user) 51 divisions * 10 tables |
|---|---|
| Particle Mass Distribution (%) Number of Divisions |
Fixed 51 divisions, Optical (can be set by user) 51 divisions * 10 tables |
| Dimension of Particle Amount |
Count, length, area or volume |
| Expression of Cumulative Distribution |
Undersize, oversize |
| Expression of Data Frequency |
q, q / Δ×, q / Δlog× |
| Smoothing Level |
10 Level |
| Distribution Function Fitting |
Rosin-Rammler distribution, logarithmic Gaussian distribution |
| Data Shifting |
±10 levels |
| Report Functions |
Batch output possible by selecting single data (template 6), overlay data ( template 5), statistical data, time-series data, or 3D data |
WingSALD II
Data Analysis
| Scattering Angle Evaluation |
Max. 200 data overlay graph or individual data graph |
|---|---|
| Data Conversion Function |
Emulation of particle distribution data by other instruments or measuring principles |
| Mixing Simulation Function |
Max. 6 points |
| Data Connection Function |
2 data connections |
| Continuous Measurements Function |
Measurement interval: 1 s min., Save up to 200 data points |
SALD-7500nano
Measurement unit
| Measurement range |
7 nm to 800 µm |
|---|---|
| Light source |
Violet semiconductor laser (405 nm wavelength) |
| Detection elements |
84 elements |
| Options |
Batch cell, multifunction sampler, high-concentration measurement system |
SALD-7500nano
General Specifications
| Measurement principle |
Laser Diffraction Method |
|---|---|
| Measurement range |
7 nm (0.007 μm) to 800 μm (when using sampler) |
Note 1: The measurement range varies according to the shape etc. of the particle.
SALD-7500nano
Measurement unit
| Light source |
Semiconductor laser (Wavelength 405 nm) |
|---|---|
| Light detector |
Detector elements for violet semiconductor laser Total 84 elements |
| System Compliance |
Class 1 Laser Product, CE |
| Required power supply |
AC 100 V±10%, 1 A, 50/60 Hz |
| Dimensions & weight |
Approx. 680 × D280 × H430 mm, Approx.32 kg |
| Operation environment |
Temperature : 10 to 30°C , Humidity : 20 to 80% (no condensation) |
Note 2: Reference sample and USB cable (2 m) supplied as standard
Note 3: Ultrasonic cleaning instruments are needed for the measurement of reference sample.
SALD-MS75
Sampler
| Dispersing bath |
Capacity : 100 / 200 / 300 mL |
|---|---|
| Sonicator |
Frequency : about32 kHz, output : about 40 W |
| Liquid Pump |
Radial pump, maximum flow rate 2000 cm3/min |
| Liquid Pump Material |
Stainless (SUS 304, SUS 316), Tetrafluoroethylene (PTFE), |
| Liquid Supply Pump |
Diaphragm pump, maximum flow rate : 750cm3/min |
| Liquid Supply Pump Material |
Polypropylene |
| Flow Cell |
Quartz glass |
| Required power supply |
AC 100 V±10%, 2 A, 50/60 Hz |
| Dimensions & weight |
Approx. W390 × D520 × H430 mm, Approx.18 kg |
| Operating Environment |
Temperature: 10 to 30°C, Humidity: 20 to 80% (no condensation) |
Note 4: USB cable (2 m) supplied as standard