Model NO.: FTech-4389
Trademark: TESTECH
Transport Package: Wooden Packing
Origin: China
Model NO.: FTech-4389
Trademark: TESTECH
Transport Package: Wooden Packing
Origin: China
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Features/Benefits:
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l Size range: 0.1-1000µm
l Accuracy: ≤1% (GBRM D50)
l Repeatability: ≤1% (GBRM D50)
l Detector: 86 pieces (forward, lateral, backward)
l Dual lenses optical system (DLOS)
l Standard Operation Procedure (SOP)
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Applications/Materials:
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l   Chemicals, paints, inks and coatings
l   Pharmaceutical development
l   Mining and minerals, metal powders Â
l   Fuel cell, electronics
l   Oil and petrochemicals, coal industry
l   Food and drink
l   Cement, ceramic, soil science,   agrochemical analysis, plastic and   polymers
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Intelligent Particle Sizing Performance
It  has outstanding accuracy and good reliability, good repeatability, easy operating, compact body and fast test speed.
Accuracy: ≤1% (GBRM D50)
The accuracy of analyzer as verified by measurements of standard samples
a)Â Accuracy which approved by China National Accreditation: Satisfied.
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Letter of Notice for Ability Verification Plan Results
| Test Item | Sample | Lab Result (µm) |
Designated Value (µm) |
Deviation Percentage (%) |
Result Evaluation |
| Mean Diameter Dmean |
2012FT-A1 | 13.55 | 14.06 | -3.6 | Satisfied |
| 2012FT-A2 | 12.26 | 12.55 | -2.3 | Satisfied | |
| Median Diameter D50 |
2012FT-A1 | 13.49 | 14.04 | -4.1 | Satisfied |
| 2012FT-A2 | 12.27 | 12.54 | -2.2 | Satisfied |
- Use standard sample to verify accuracy
Repeatability: ≤1% (GBRM D50)
The analyzer measures samples with a distribution range of 0.1-1000µm.The results under same analysis conditions yield good repeatability as shown in the following graph.
a) Â Repeatability of a serial test of same sample
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Technology for Reliable Measurement
1. Dual Lenses Optical System (DLOS)Â
DLOS is a patented technology of Bettersize. It integrates forward, sideway and backward scattering to double the detection of scattering lights. Compared with single lens system, DLOS improves resolution and measuring accuracy; compared with dual beam system, DLOS provides more reliable results through a consistent wavelength and continuity of a single laser source.
2. Standard Operation Procedure (SOP)
Analysis is just one click awayÂ
SOP of the analyzer provides an intuitive solution for standardized and automatic testing. Click once on the auto test button, the testing procedure   including water intake, bubble removal, background and obscuration measurement, testing, rinsing, saving results and printing the report will run by itself. Just add sample and the automatic analysis procedure is just one click away.
SOP not only provides a simplified procedure but also avoids human operation error; therefore, SOP ensures the repeatability and accuracy of results.
Guarantee the perfect condition of optical system:
By move the laser detector center point to the focus point of lens before each test, automatic centering function guarantees the perfect condition of optical system, therefore, provides accurate and repeatable testing results.
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4. Accuracy Calibration:
Maintain accurate datum lifetime
This function makes operational parameters maintained at consistent conditions, producing consistent and reproducible measurement across the board for all old and new instrument alike.
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5. Automatic Circulation and Dispersion System:
Revealing the true form of every particle through the laser
The circulation and dispersion system ensures a complete sample dispersion hence make sure that each particle would be accounted for through the laser system.
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Specification
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The analyzer measures samples with a distribution range of 0.1-1000µm.The results under same analysis conditions yield good repeatability as shown in the following graph.
a) Â Repeatability of a serial test of same sample
Â
Technology for Reliable Measurement
1. Dual Lenses Optical System (DLOS)Â
DLOS is a patented technology of Bettersize. It integrates forward, sideway and backward scattering to double the detection of scattering lights. Compared with single lens system, DLOS improves resolution and measuring accuracy; compared with dual beam system, DLOS provides more reliable results through a consistent wavelength and continuity of a single laser source.
2. Standard Operation Procedure (SOP)
Analysis is just one click awayÂ
SOP of the analyzer provides an intuitive solution for standardized and automatic testing. Click once on the auto test button, the testing procedure   including water intake, bubble removal, background and obscuration measurement, testing, rinsing, saving results and printing the report will run by itself. Just add sample and the automatic analysis procedure is just one click away.
SOP not only provides a simplified procedure but also avoids human operation error; therefore, SOP ensures the repeatability and accuracy of results.
- Automatic Centering   Â
Guarantee the perfect condition of optical system:
By move the laser detector center point to the focus point of lens before each test, automatic centering function guarantees the perfect condition of optical system, therefore, provides accurate and repeatable testing results.
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4. Accuracy Calibration:
Maintain accurate datum lifetime
This function makes operational parameters maintained at consistent conditions, producing consistent and reproducible measurement across the board for all old and new instrument alike.
Â
5. Automatic Circulation and Dispersion System:
Revealing the true form of every particle through the laser
The circulation and dispersion system ensures a complete sample dispersion hence make sure that each particle would be accounted for through the laser system.
Â
Specification
| Testing parameter | Material |
| Particle size distribution | Suspension, emulsion, dry powder |
| Theory | Laser diffraction |
| Analysis theory | Mie and Fraunhofer |
| Testing speed | 3kHz |
| Typical measurement time | ≤10second |
| Â Size | Â |
| Size range | 0.1 - 1000µm |
| Number of size classes | More than 100 customized grades |
| Accuracy | ≤1% (GBRM D50) |
| Repeatability | ≤1% (GBRM D50) |
| Resolution ratio | Single peak, double peak, multi-peak |
| Optics | Â |
| Red light | Max. 3mW, Semiconductor optical fiber laser, 635nm |
| Lens arrangement | Dual lenses on the right and left of sample cell |
| Lens design | F-Theta Lenses |
| Effective focal length | 223mm |
| Detector | Â |
| Arrangement | Log-spaced array |
| Quantity | 86 pieces (forward, lateral, backward) |
| Light path adjustment | Intelligent automatic alignment |
| Sample dispersion system | Â |
| Dispersion type | Wet |
| Dispersion system | Ultrasound 50W, 38 KHz .Dry burning-resistant protection system |
| Water circulation | Centrifugal pump, 500 -2500ml/min, auto water intake and rinsing |
| Water capacity | 600ml |
| Software | Â |
| 21 CFR Part 11 | Enable |
| SOP Designer | Enable |
| Report | More than 14 formats report |
| Auto test | Enable |
| Data export | EXCEL, PDF,WORD, JPG and etc. |
| System compliance | Â |
| Laser class | Class I laser product |
| System | Â |
| Supply voltage | 220VAC |
| Dimension | 660mm x420mm x 320mm  (L x W x H) |
| Weight | 38kg |
| Computer specification | Â |
| Computer interface | At least a USB2.0 port required |
| Operation system | Windows XP, Â Windows 7,8 or 10 |
| Hardware specification | Intel Core I5, 4GB RAM, 250GB HD
|
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Features/Benefits:
Â
l Size range: 0.1-1000µm
l Accuracy: ≤1% (GBRM D50)
l Repeatability: ≤1% (GBRM D50)
l Detector: 86 pieces (forward, lateral, backward)
l Dual lenses optical system (DLOS)
l Standard Operation Procedure (SOP)
Â
Â
Applications/Materials:
Â
l   Chemicals, paints, inks and coatings
l   Pharmaceutical development
l   Mining and minerals, metal powders Â
l   Fuel cell, electronics
l   Oil and petrochemicals, coal industry
l   Food and drink
l   Cement, ceramic, soil science,   agrochemical analysis, plastic and   polymers
Â
Intelligent Particle Sizing Performance
It  has outstanding accuracy and good reliability, good repeatability, easy operating, compact body and fast test speed.
Accuracy: ≤1% (GBRM D50)
The accuracy of analyzer as verified by measurements of standard samples
a)Â Accuracy which approved by China National Accreditation: Satisfied.
Â
Letter of Notice for Ability Verification Plan Results
| Test Item | Sample | Lab Result (µm) |
Designated Value (µm) |
Deviation Percentage (%) |
Result Evaluation |
| Mean Diameter Dmean |
2012FT-A1 | 13.55 | 14.06 | -3.6 | Satisfied |
| 2012FT-A2 | 12.26 | 12.55 | -2.3 | Satisfied | |
| Median Diameter D50 |
2012FT-A1 | 13.49 | 14.04 | -4.1 | Satisfied |
| 2012FT-A2 | 12.27 | 12.54 | -2.2 | Satisfied |
- Use standard sample to verify accuracy
Repeatability: ≤1% (GBRM D50)
The analyzer measures samples with a distribution range of 0.1-1000µm.The results under same analysis conditions yield good repeatability as shown in the following graph.
a) Â Repeatability of a serial test of same sample
Â
Technology for Reliable Measurement
1. Dual Lenses Optical System (DLOS)Â
DLOS is a patented technology of Bettersize. It integrates forward, sideway and backward scattering to double the detection of scattering lights. Compared with single lens system, DLOS improves resolution and measuring accuracy; compared with dual beam system, DLOS provides more reliable results through a consistent wavelength and continuity of a single laser source.
2. Standard Operation Procedure (SOP)
Analysis is just one click awayÂ
SOP of the analyzer provides an intuitive solution for standardized and automatic testing. Click once on the auto test button, the testing procedure   including water intake, bubble removal, background and obscuration measurement, testing, rinsing, saving results and printing the report will run by itself. Just add sample and the automatic analysis procedure is just one click away.
SOP not only provides a simplified procedure but also avoids human operation error; therefore, SOP ensures the repeatability and accuracy of results.
Guarantee the perfect condition of optical system:
By move the laser detector center point to the focus point of lens before each test, automatic centering function guarantees the perfect condition of optical system, therefore, provides accurate and repeatable testing results.
Â
Â
Â
4. Accuracy Calibration:
Maintain accurate datum lifetime
This function makes operational parameters maintained at consistent conditions, producing consistent and reproducible measurement across the board for all old and new instrument alike.
Â
5. Automatic Circulation and Dispersion System:
Revealing the true form of every particle through the laser
The circulation and dispersion system ensures a complete sample dispersion hence make sure that each particle would be accounted for through the laser system.
Â
Specification
Â
The analyzer measures samples with a distribution range of 0.1-1000µm.The results under same analysis conditions yield good repeatability as shown in the following graph.
a) Â Repeatability of a serial test of same sample
Â
Technology for Reliable Measurement
1. Dual Lenses Optical System (DLOS)Â
DLOS is a patented technology of Bettersize. It integrates forward, sideway and backward scattering to double the detection of scattering lights. Compared with single lens system, DLOS improves resolution and measuring accuracy; compared with dual beam system, DLOS provides more reliable results through a consistent wavelength and continuity of a single laser source.
2. Standard Operation Procedure (SOP)
Analysis is just one click awayÂ
SOP of the analyzer provides an intuitive solution for standardized and automatic testing. Click once on the auto test button, the testing procedure   including water intake, bubble removal, background and obscuration measurement, testing, rinsing, saving results and printing the report will run by itself. Just add sample and the automatic analysis procedure is just one click away.
SOP not only provides a simplified procedure but also avoids human operation error; therefore, SOP ensures the repeatability and accuracy of results.
- Automatic Centering   Â
Guarantee the perfect condition of optical system:
By move the laser detector center point to the focus point of lens before each test, automatic centering function guarantees the perfect condition of optical system, therefore, provides accurate and repeatable testing results.
Â
Â
Â
4. Accuracy Calibration:
Maintain accurate datum lifetime
This function makes operational parameters maintained at consistent conditions, producing consistent and reproducible measurement across the board for all old and new instrument alike.
Â
5. Automatic Circulation and Dispersion System:
Revealing the true form of every particle through the laser
The circulation and dispersion system ensures a complete sample dispersion hence make sure that each particle would be accounted for through the laser system.
Â
Specification
| Testing parameter | Material |
| Particle size distribution | Suspension, emulsion, dry powder |
| Theory | Laser diffraction |
| Analysis theory | Mie and Fraunhofer |
| Testing speed | 3kHz |
| Typical measurement time | ≤10second |
| Â Size | Â |
| Size range | 0.1 - 1000µm |
| Number of size classes | More than 100 customized grades |
| Accuracy | ≤1% (GBRM D50) |
| Repeatability | ≤1% (GBRM D50) |
| Resolution ratio | Single peak, double peak, multi-peak |
| Optics | Â |
| Red light | Max. 3mW, Semiconductor optical fiber laser, 635nm |
| Lens arrangement | Dual lenses on the right and left of sample cell |
| Lens design | F-Theta Lenses |
| Effective focal length | 223mm |
| Detector | Â |
| Arrangement | Log-spaced array |
| Quantity | 86 pieces (forward, lateral, backward) |
| Light path adjustment | Intelligent automatic alignment |
| Sample dispersion system | Â |
| Dispersion type | Wet |
| Dispersion system | Ultrasound 50W, 38 KHz .Dry burning-resistant protection system |
| Water circulation | Centrifugal pump, 500 -2500ml/min, auto water intake and rinsing |
| Water capacity | 600ml |
| Software | Â |
| 21 CFR Part 11 | Enable |
| SOP Designer | Enable |
| Report | More than 14 formats report |
| Auto test | Enable |
| Data export | EXCEL, PDF,WORD, JPG and etc. |
| System compliance | Â |
| Laser class | Class I laser product |
| System | Â |
| Supply voltage | 220VAC |
| Dimension | 660mm x420mm x 320mm  (L x W x H) |
| Weight | 38kg |
| Computer specification | Â |
| Computer interface | At least a USB2.0 port required |
| Operation system | Windows XP, Â Windows 7,8 or 10 |
| Hardware specification | Intel Core I5, 4GB RAM, 250GB HD
|
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