Multisizer 4e, salah satu produk COULTER COUNTER dengan desain yang smart dan berteknologi DPP (Digital Pulse Processor), keakurasian yang tinggi serta sangat sesuai dalam pengukuran dan penghitungan jumlah partikel
Analizer serba guna dan akurat dalam mengukur dan menghitung jumlah partikel. Multisizer 4e bekerja berdasarkan prinsip coulter, yang dikenal dengan Electrical Sensing Zone (ESC), yang memungkinkan distribusi ukuran berupa jumlah, volume dan diameter dalam sekali pengukuran. Range secara umum adalah 0.2 µm – 1600 µm. Respon kerja tidak dipengaruhi interfere seperti warna partikel, bentuk, komposisi atau indeks refraksi (bias). Berteknologikan Digital Pulse Processor (DPP) yang memberikan resolusi ultra-high, analisa multi-channel dan akurasi yang tidak dapat dicapai teknologi lain. Hal ini menjadikan Multisizer 4e sangat diperlukan untuk semua proyek penelitian yang melibatkan pengukuran dan penghitungan partikel
Sistem yang Friendly dalam Sektor QA (Quality Assurance) dan QC (Quality Control)
Multisizer 4e (MSe4)untuk QC dan QA, merupakan produk baru dari analizer COULTER COUNTER yang hadir dengan resolusi tinggi. Fitur-fitur didalamnya meliputi,
Spesifikasi
Overall Particle Size Range |
0.2 µm to 1600 µm in diameter. 0.033 fL to 2.145 x 109 fL or μm3 in volume |
Aperture Diameter |
10 µm to 2000 µm apertures (nominal diameters) |
Aperture Dynamic Range |
Standard 1:30 (by diameter) Total 1:40 (by diameter) Standard 1:27,000 (by volume) Total 1:64,000 (by volume) |
Aperture Range |
Total range: 2% to 80% of aperture diameter. Standard Range: 2% to 60% of aperture diameter. Extended Range: 60% to 80% of aperture diameter |
Resolution |
User selectable |
Number of Channels |
Pulse data is digitized and can be processed to achieve up to 400 size channels for a selected pulse range. Number of channels and range can be reprocessed as necessary |
Electrolyte Solutions |
All aqueous and non-aqueous electrolyte solutions recommended for use with aperture technology will be suitable for use with the Multisizer 4e. Electrolytes should be compatible with glass, fluoropolymer, fluoroelastomers and stainless steel |
Digital Pulse Processor |
Proprietary high-speed digitalization of the signal |
Pulse Data |
Time stamped pulses up to 525,000 per single analysis |
Size Distribution Data |
Size distribution by diameter, volume and area for number, number%, number/ml, volume, volume%, volume/ml, surface area, surface area% and surface area/ml |
Pulse Distribution Data |
Pulse distribution by time, sequence and width for pulse height diameter, pulse height volume, pulse height volt, pulse width, pulse area, average pulse height diameter, average pulse height volume and average pulse width. Number distribution by width |
Linearity |
± 1% for diameter ± 3% for volume |
Aperture Current Range |
30 µA - 6000 µA in 0.2 µA steps |
Aperture Current Accuracy |
± 0.4% of setting |
Polarity Error |
Less than 0.5% |
Time Mode |
0.1 to 999 seconds, selectable in 10 ms increments. Typically, time analysis is 10 to 90 seconds |
Total Count Mode |
0.1 to 999 seconds, selectable in 10 ms increments. Typically, time analysis is 10 to 90 seconds |
Modal Count Mode |
10 to 100,000 counts |
Volumetric Mode |
Better than 99.5% |
Regulatory Compliance |
The software enables 21 CFR Part 11 compliance |
Dimensions, Weight and Power |
Unpacked weight: 45 kg (99 lb), Width: 64 cm (25 in), Depth: 61 cm (24 in), Height: 51 cm (20 in). Input voltage within set ranges: 100 - 120 VAC; 230 - 240 VAC ± 10%; single phase |
Supply Frequency |
47 to 63 Hz inclusive |
Power |
Less than 55 volt-amps (watts) |
Fuse Types |
250 V, IEC (5x20 mm), Time delay (TD), 2.0 A
|
Environmental Conditions |
a) This instrument is safe for indoor use only. b) Installation category: 11 c) Pollution degree: 1 |
Operating Temperature |
5°C to 40°C |
Relative Humidity |
30% to 85% non-condensing |
Altitude |
Up to 2000 m (6560 ft) |
Industri dan Aplikasi
Pharmaceutical QC
Food and Beverage QC
Industrial QC