Particle/Powder Analysis Instruments
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| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | MET ONE 6000 |
| Instrument Type | Optical Airborne Particle Counter |
| Particle Size Channels | Standard 2-channel (0.3 µm & 0.5 µm), optional 4-channel configuration |
| Light Source | Long-life laser diode |
| Dimensions | 17.15 × 11.43 × 31.75 cm (W × L × H) |
| Weight | 0.68 kg |
| Housing Material | 304 stainless steel |
| Power Supply | 9–28 VDC |
| Max. Power Consumption | 3.3 W (serial/pulse), 4.3 W (Ethernet) |
| Operating Temperature | 10–32 °C |
| Operating Humidity | 5–95% RH, non-condensing |
| Storage Temperature | −40–70 °C |
| Storage Humidity | 5–98% RH, non-condensing |
| Flow Control | Precision orifice-based |
| Flow Rate Options | 0.1 CFM (2.83 L/min) or 1.0 CFM (28.3 L/min) |
| Counting Efficiency | ≥50% at 0.3 µm |
| Coincidence Loss | ≤5% at 2×10⁶ particles/ft³ (7.06×10⁷ particles/m³) for 6002/6003 variants |
| False Count Rate | ≤1 particle per 5 minutes |
| Communication Interfaces | Pulse output, 4–20 mA analog, RS-232, RS-485 (Modbus RTU or FXB), Ethernet TCP/IP |
| Diagnostic Indicators | Multi-color LED status indicator (normal operation, count alarm, sensor fault, flow fault, comms fault) |
| Optional Sensors | Integrated temperature and relative humidity (RH/T) probe |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | MET ONE 6000P |
| Instrument Type | Optical Airborne Particle Counter |
| Flow Rate Options | 0.1 cfm or 1.0 cfm |
| Sizing Thresholds | 0.3 µm and 0.5 µm |
| Channel Configurations | Standard 2-channel or optional 4-channel |
| Light Source | Long-life laser diode |
| Housing Material | Stainless steel |
| Dimensions | 17.15 × 11.43 × 31.75 cm (W × D × H) |
| Weight | 4.62 kg (10.2 lb) |
| Power Supply | 24 VDC ±10% or 100–230 VAC, 50/60 Hz |
| Max. Power Consumption | 50 W (DC), 7.9 W (AC) |
| Operating Temperature | 10–32 °C |
| Operating Humidity | 5–95% RH, non-condensing |
| Storage Temperature | −40–70 °C |
| Storage Humidity | 5–98% RH, non-condensing |
| Counting Efficiency Loss | ≤5% at 2×10⁶ particles/ft³ (7.1×10⁷ particles/m³) and at 4×10⁵ particles/ft³ (1.4×10⁷ particles/m³) |
| False Count Rate | ≤1 particle per 5 minutes |
| Flow Control | Microprocessor-based with differential pressure sensor |
| Pump Type | Integrated vacuum pump |
| Compliance | ISO 21501-4:2018, ISO 14644-1:2015, FDA 21 CFR Part 11 (data integrity support), EU GMP Annex 1 (2022) alignment |
| Output Interfaces | 4–20 mA analog, Ethernet TCP/IP, Modbus RTU (RS-485), pulse output, optional wireless modules |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | Imported |
| Model | MET ONE 7000 |
| Instrument Type | Optical Airborne Particle Counter |
| Flow Rate Options | 0.1 CFM or 1.0 CFM |
| Particle Size Sensitivity | 0.5 µm |
| Channel Configurations | 2-channel or 4-channel selectable |
| Light Source | Long-life laser diode |
| Housing Material | Electropolished stainless steel, VHP-resistant optics |
| Compliance | ISO 21501-4, ISO 14644-1/2, IEST-RP-CC021.1, FDA 21 CFR Part 11 (with optional audit trail software), GMP-environment validated design |
| Operating Temperature | 10–32 °C |
| Relative Humidity | 5–95% RH (non-condensing) |
| Power Supply | 24 VDC ±10% or 100–230 VAC, 50/60 Hz |
| Max Power Consumption | 6.9 W (Ethernet DC), 12.5 W (Wireless AC) |
| Vacuum Requirement | ≥40.6 cm Hg |
| Flow Control | Precision orifice-based |
| Counting Loss | ≤5% at 2×10⁶ particles/ft³ (7005 variant) or 4×10⁵ particles/ft³ (7015 variant) |
| False Count Rate | ≤1 particle per 5 minutes |
| Communication Interfaces | Ethernet TCP/IP, RS-485 Modbus RTU/FXB, 4–20 mA analog output, wireless (optional) |
| Enclosure Rating | NEMA 4X |
| Weight | 3.73 kg (AC), 3.67 kg (DC) |
| Dimensions | 22.9 W × 12.5 D × 16.0 H cm |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer | Beckman Coulter, Inc. |
| Product Type | Imported |
| Model | MET ONE HHPC 2+ |
| Instrument Category | Optical Particle Counter |
| Particle Size Range | 0.5–5.0 µm |
| Channels | 2 |
| Flow Rate | 2.83 L/min |
| Counting Efficiency | 50% at 0.5 µm, 100% ≥0.75 µm (per ISO 21501-4) |
| Zero Count Level | ≤1 count / 5 min (per JIS B9921) |
| Maximum Concentration Limit | 4,000,000 particles/ft³ (10% coincidence loss, per ISO 21501-4) |
| Data Storage Capacity | 10,000 records |
| Display | 3.5″ color TFT, 320 × 240 pixels |
| Operating Temperature | 10–40 °C, ≤95% RH (non-condensing) |
| Battery Life | >10 h typical, ≥5.5 h continuous |
| Dimensions | 10.7″ × 3.9″ × 2.1″ |
| Weight | 1.5 lbs (0.68 kg) |
| Enclosure Material | Polycarbonate-ABS blend |
| Compliance | ISO 14644-1, ISO 21501-4, JIS B9921, FS 209E |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer | Beckman Coulter, Inc. |
| Product Type | Imported |
| Model | MET ONE HHPC 6+ |
| Instrument Category | Optical Particle Counter |
| Particle Size Range | 0.3–10 µm (6 channels per ISO 14644-1 & ISO 21501) |
| Flow Rate | 2.83 L/min |
| Weight | 1.5 lbs (0.68 kg) |
| Display | 3.5" color LCD (320 × 240) |
| Data Storage | 10,000 records |
| Counting Efficiency | 50% at 0.3 µm |
| Zero Count Level | ≤1 count/5 min (JIS B9921) |
| Maximum Concentration Limit | 4,000,000 particles/ft³ with <10% coincidence loss (ISO 21501) |
| Operating Environment | 10–40 °C, ≤95% RH (non-condensing) |
| Battery Life | ≥10 h typical, ≥5.5 h minimum continuous |
| Charging Time | 3.5 h |
| Housing Material | Polycarbonate-ABS blend |
| Dimensions | 10.7" × 3.9" × 2.1" (272 × 99 × 53 mm) |
| Connectivity | USB 2.0, Ethernet (HTTP-based web interface), USB flash drive support |
| User Interface Languages | English, Japanese |
| Alarm Configuration | User-defined particle count thresholds |
| Security | Optional administrator password protection |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | MET ONE R4800/R4900 |
| Instrument Type | Optical Particle Counter |
| Minimum Detectable Size | 0.3 µm (R4803/R4903) or 0.5 µm (R4805/R4815/R4905/R4915) |
| Flow Rate | 0.1 CFM (2.83 L/min) or 1.0 CFM (28.3 L/min) |
| Detection Principle | Laser Diode-Based Light Scattering |
| Channel Configuration | Dual-channel (e.g., 0.3/0.5 µm or 0.5/5.0 µm) |
| Counting Efficiency Loss | <5% at 2×10⁶ particles/ft³ |
| Operating Temperature | 12–41°C |
| Relative Humidity | 20–95% RH (non-condensing) |
| Power Interface | Open-collector FET output (max. 150 mA sink, 30 VDC off-state) |
| Communication | RS-485 (R4800 series) or 4–20 mA analog (R4900 series) |
| Housing Material | Stainless steel |
| Weight | 0.3 kg |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Multisizer 4e |
| Instrument Type | Electrical Sensing Zone (ESZ) Particle Analyzer |
| Measurement Principle | Coulter Principle (Electrical Sensing Zone) |
| Size Range | 0.4 µm – 1600 µm (diameter) |
| Volume Range | 0.033 fL – 2.145 × 10⁹ fL |
| Resolution | Up to 400 user-selectable channels |
| Compliance | ASTM D6913, ISO 13319, USP <788>, FDA 21 CFR Part 11, GLP/GMP-ready |
| Brand | Beijing Hangfeng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | DC |
| Instrument Type | Optical Particle Counter |
| Channel Diameter Options | 5 mm / 8 mm / 12 mm / 14 mm / 19 mm / 38 mm |
| Ferrous Particle Detection Ranges | 30–200 µm (micro), 200–300 µm (medium), >300 µm (large) |
| Non-Ferrous Particle Detection Ranges | 150–400 µm (micro), >400 µm (large) |
| Flow Rate Range | 1–10 L/min (DC-5) to 68–680 L/min (DC-38) |
| Operating Temperature | −40 °C to +75 °C (standard) |
| Max Oil Temperature | ≤85 °C (standard) |
| Max System Pressure | <2 MPa (standard) |
| Humidity | <95% RH |
| Power Supply | 18–36 V DC |
| Communication Protocols | CAN 2.0, RS-485, RS-422 |
| Communication Isolation Voltage | 2500 V DC |
| Electrical Isolation Voltage | 1500 V DC |
| Bus Node Capacity | 32 nodes |
| Standby Current | <0.25 A |
| Inrush Current | <1 A |
| Brand | Beijing Hangfeng |
|---|---|
| Origin | Beijing, China |
| Instrument Type | Optical Particle Counter (Light Obscuration Principle) |
| Model | KLD-T |
| Sample Compatibility | Hydraulic oil, lubricating oil, transformer oil (insulating oil), turbine oil (steam turbine oil), gear oil, engine oil, aviation kerosene, organic solvents, polymer solutions |
| Detection Principle | Light obscuration (optical blockage) with custom-designed flow cell and precision optical assembly |
| Sampling Method | Dual-mode pressure control (positive/negative pressure chamber for degassing and high-viscosity fluid handling) |
| User Interface | Built-in bilingual toggle (Chinese/English) |
| Data Storage | Onboard memory for traceable measurement records |
| Connectivity | RS-232 serial interface and Bluetooth 4.0 for host PC communication |
| Calibration & Standards | User-configurable particle size channels |
| Regulatory Context | Designed to support GLP-compliant workflows |
| Brand | BenChen |
|---|---|
| Diameter | 200 mm |
| Material | Dual-layer 304 stainless steel frame and mesh |
| Mesh Range | 10–500 mesh |
| Compliance | GB/T 6003.1–2012, ISO 3310-1:2016, USP <786>, EP 2.9.33 |
| Origin | Hebei, China |
| Manufacturer Type | Direct OEM/ODM Producer |
| Customization | Available for diameter, mesh count, and stack configuration |
| Brand | Betop Scientific |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | DLS 90 |
| Price Range | USD 27,500–29,200 (FOB) |
| Particle Size Measurement Range | 0.7 nm – 10 μm |
| Size Measurement Reproducibility | Better than ±2% |
| Temperature Control Range | 15–50 °C |
| Temperature Stability | ±0.5 °C |
| Laser Source | 20 mW solid-state diode laser @ 650 nm |
| Measurement Principle | Dynamic Light Scattering (DLS) |
| Sample Volume Requirement | ≥0.7 mL (standard quartz cuvette, 4 mL capacity) |
| Scattering Angle | 90° |
| Detector | Photon-counting photomultiplier tube (PMT) with low dark count rate and fiber-optic coupling |
| Correlator | FPGA-based digital photon correlator, 1000 hardware channels, minimum sampling time: 100 ns |
| Data Interface | USB 2.0 or higher |
| Power Supply | AC 220 V, 50/60 Hz |
| Operating Environment | 5–35 °C ambient temperature, 0–90% RH (non-condensing) |
| Dimensions | 440 × 360 × 210 mm |
| Weight | ~20 kg |
| Molecular Weight Estimation Range | Derived from hydrodynamic diameter via calibration standards (applicable to proteins, polymers, colloids in aqueous/non-aqueous media) |
| Zeta Potential Capability | Not integrated (standalone DLS configuration) |
| Brand | Betop Scientific |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | DLS100 |
| Price Range | USD 39,500 – 42,300 (FOB) |
| Particle Size Range | 0.7 nm – 10 μm |
| Size Measurement Repeatability | ±2% |
| Temperature Control Range | 10–50 °C |
| Temperature Stability | ±0.1 °C |
| Detection Angle (DLS) | 90° |
| Detection Angle (Zeta) | 18° |
| Zeta Potential Range | −500 to +500 mV |
| Sample Volume | 10 µL |
| Sample Concentration Range | 0.1–100 mg/L |
| Measurement Time (Typical) | 2 min per run |
| Light Source | 35 mW adjustable semiconductor laser, 635 nm |
| Detector | PMT photon counter |
| Correlator | Hardware-based multi-τ linear correlator |
| Analysis Algorithms | Cumulants, Non-Negative Least Squares (NNLS), CONTIN |
| Compliance | ISO 13321, ISO 22412, ISO 13099-2 |
| Brand | Betop Scientific |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PWA100 |
| Measurement Range | 0–90° |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Angular Accuracy | 0.1° |
| Angular Resolution | 0.01° |
| Sampling Frequency | 50 Hz |
| Surface/Interfacial Tension Range | 1–1000 mN/m |
| Surface/Interfacial Tension Resolution | 0.01 mN/m |
| Sample Cell Dimensions | 20 mm diameter × 95 mm height |
| Instrument Dimensions | 250 × 420 × 800 mm (L×W×H) |
| Weight | 25 kg |
| Interface | USB 3.0 or higher |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Model | BeNano 180 |
| Particle Size Range | 0.3 nm – 10 μm |
| Size Measurement Reproducibility | ≤1% |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Measurement Time | ≤60 s |
| Detection Angle | 173° (backscattering) + optional 11.2° |
| Laser Wavelength | 671 nm (solid-state laser) |
| Correlator | Multi-speed mode, 25 ns minimum sampling interval, 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Sample Volume | ≥40 μL (customizable) |
| Max. Sample Concentration | ≤40% w/v |
| Analysis Algorithms | Cumulants, General Purpose, CONTIN, NNLS |
| Supported Measurements | Hydrodynamic Diameter (D<sub>H</sub>), Polydispersity Index (PDI), Diffusion Coefficient (D), Interparticle Interaction Parameter (k<sub>D</sub>), Intensity/Volume/Area/Number Distributions, Molecular Weight (342 Da – 2 × 10⁷ Da), Solution Viscosity & Refractive Index, Microrheological Parameters (G*, G′, G″, η*, J) |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | BeNano 180 Zeta Max |
| Price | Upon Request |
| Particle Size Range | 0.3 nm – 15 μm |
| Temperature Control Range | −15°C to 120°C |
| Temperature Stability | ±0.1°C |
| Sample Volume | 3 μL – 1 mL |
| Zeta Potential Measurement Range | No Practical Limit |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Model | BeNano 180 Zeta |
| Particle Size Range | 0.3 nm – 10 μm |
| Temperature Control Range | −15°C to 120°C |
| Temperature Stability | ±0.1°C |
| Zeta Potential Range | No practical limit |
| Minimum Sample Volume | 40 μL (customizable) |
| Detection Angles | 173° + 11.2° |
| Max. Sample Concentration | ≤40% w/v |
| Zeta Measurement Principle | Phase Analysis Light Scattering (PALS) |
| Electrophoretic Mobility Range | > ±20 μm·cm/V·s |
| Conductivity Range | 0 – ≥270 mS/cm |
| Molecular Weight Range | 342 Da – 2 × 10⁷ Da |
| Laser Wavelength | 671 nm (solid-state), optional wavelengths available |
| Correlator | Multi-speed mode, 25 ns minimum sampling interval, 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Intensity Control | 0.0001% – 100%, auto/manual |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BeNano 180 Zeta Pro |
| Price | Upon Request |
| Particle Size Range | 0.3 nm – 15 µm |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Stability | ±0.1 °C |
| Sample Volume | 3 µL – 1 mL |
| Zeta Potential Measurement Range | No Practical Limit |
| Brand | Bettersize |
|---|---|
| Model | BeNano 90 |
| Measurement Principle | Dynamic Light Scattering (DLS) and Static Light Scattering (SLS) |
| Particle Size Range | 0.3 nm – 15 µm |
| Size Reproducibility | ≤1% |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Stability | ±0.1 °C |
| Detection Angle | 90° |
| Laser Wavelength | 671 nm (solid-state) |
| Correlator | Multi-speed mode, 25 ns minimum sampling interval, 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Intensity Control | 0.0001%–100%, auto/manual |
| Analysis Algorithms | Cumulants, General Purpose, CONTIN, NNLS |
| Output Parameters | Hydrodynamic Diameter (D<sub>H</sub>), Polydispersity Index (PDI), Diffusion Coefficient (D), Interparticle Interaction Parameter (k<sub>D</sub>), Intensity/Volume/Area/Number Distributions, Molecular Weight (342 Da – 2 × 10⁷ Da), Solution Viscosity & Refractive Index, Viscoelastic Moduli (G*, G′, G″), Complex Viscosity (η*), Creep Compliance (J) |
| Optional Modules | Flow Mode (coupled with FFF/GPC/SEC), 0° PD+CMOS Module for Refractive Index & Sedimentation-Based Concentration |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | BeNano 90 Zeta |
| Price | Upon Request |
| Particle Size Range | 0.3 nm – 15 μm |
| Temperature Control Range | −15 °C to 120 °C |
| Temperature Stability | ±0.1 °C |
| Measurement Principles | Dynamic Light Scattering (DLS), Electrophoretic Light Scattering (ELS), Static Light Scattering (SLS) |
| Sample Volume | 3 μL – 1 mL |
| Zeta Potential Range | No Practical Limit |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Model | BeNano 90 Zeta |
| Particle Size Range (DLS) | 0.3 nm – 15 μm |
| Zeta Potential Range | No Practical Limitation |
| Electrophoretic Mobility Range | > ±20 μm·cm/V·s |
| Conductivity Range | Up to 260 mS/cm |
| pH Range | 2–12 (compatible with aqueous & low-ionic-strength media) |
| Temperature Control Range | −10 °C to +110 °C |
| Temperature Accuracy | ±0.1 °C |
| Sample Volume (DLS mode) | 3 µL (capillary cell) / 0.75 mL (standard cuvette) |
| Detection Angles | 90° (size), 12° (zeta) |
| Laser Source | 50 mW solid-state laser, 671 nm |
| Detector | APD (Avalanche Photodiode) |
| Correlator | 4000-channel digital correlator, 10¹¹ dynamic linear range |
| Optical Path Stability | Passive thermal stabilization, no daily alignment required |
| Data Output | Hydrodynamic diameter (Dₕ), polydispersity index (PDI), zeta potential distribution, electrophoretic mobility, diffusion coefficient (D), intensity/volume/number-weighted size distributions |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instruments Co., Ltd. |
| Model | BeNano Zeta |
| Particle Size Range | 1 nm – 120 µm |
| Temperature Control Range | −15°C to 120°C |
| Temperature Stability | ±0.1°C |
| Zeta Potential Measurement Range | No practical limitation |
| Electrophoretic Mobility Range | > ±20 µm·cm/V·s |
| Conductivity Range | 0 – ≥270 mS/cm |
| Laser Wavelength | 671 nm (solid-state laser, optional wavelengths available) |
| Detection Angle | 12° |
| Correlator | Multi-mode (fast/medium/slow), 25 ns minimum sampling interval, up to 4000 channels, 10¹¹ dynamic linear range |
| Detector | APD |
| Intensity Control | 0.0001% – 100%, auto/manual |
| Measurement Principle | Phase Analysis Light Scattering (PALS) |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | BeScan Lab |
| Pricing | Upon Request |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | BetterPyc 380 |
| Instrument Type | Multi-Function True Density Analyzer |
| Measurement Principle | Gas Pycnometry (Gas Displacement Method) |
| Accuracy | ±0.02% |
| Repeatability | ±0.01% |
| Resolution | 0.0001 g/cm³ |
| Operating Pressure Range | 0–22 psig (0–152 kPag) |
| Compatible Gases | Nitrogen or Helium |
| Gas Inlet Modes | Flow Mode & Vacuum Mode |
| Tubing Connection | Φ4 mm |
| Sample Cup Volumes | 10 cm³ / 35 cm³ / 100 cm³ |
| Sample Chamber Volume | 100 cm³ |
| Temperature Range | 10–65 °C |
| Relative Humidity Range | 20–80 % RH |
| Single Measurement Time | < 120 s |
| Pressure Sensor Accuracy | Better than 0.1 % |
| Power Supply | 100–240 VAC, 50/60 Hz, 1.4 A |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | Bettersize2000 |
| Dispersion Method | Wet Dispersion |
| Instrument Type | Laboratory Laser Diffraction Particle Size Analyzer |
| Measurement Range | 0.02–2000 µm |
| Repeatability | ≤0.5% (D50 of NIST-traceable standard samples) |
| Single Measurement Time | ≤1 s |
| Optical System | Patented Dual-Lens Optical Configuration |
| Laser Source | High-Power Fiber-Coupled Semiconductor Laser |
| Detector Array | 90-Channel Photodiode Array (Forward & Backward Scattering) |
| Compliance | ISO 13320:2020, GB/T 19077–2024, GB/T 41949–2022, USP <429>, EP 2.9.38, ChP 0982 |
| Data Integrity | FDA 21 CFR Part 11–Compliant Audit Trail & Electronic Signature Support |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | Bettersize2000S |
| Dispersion Method | Wet Dispersion |
| Instrument Type | Laboratory Spray Laser Particle Size Analyzer |
| Measurement Range | 0.1–2000 µm |
| Repeatability | ≤1% (D50 deviation against certified reference materials) |
| Measurement Time | ≤10 s |
| Optical System | Fourier Transform Configuration with Parallel Beam Path |
| Scattering Theory | Mie Scattering (default), Fraunhofer Diffraction (optional) |
| Detector Array | 76-element photodiode array (forward and side scattering) |
| Sample Zone Length Adjustment | 0–700 mm (Standard), 0–1200 mm (Extended/Elevating/Comprehensive configurations) |
| IP Rating | IP65 |
| Laser Source | High-power semiconductor laser |
| Material | Full stainless-steel construction |
| Data Compliance | FDA 21 CFR Part 11 audit trail support |
| Standards Conformance | ISO 13320, GB/T 19077, GB/T 41949 |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Model | Bettersize2600 |
| Dispersion Method | Dry & Wet Dispersion |
| Instrument Type | Laboratory Laser Diffraction Particle Size Analyzer |
| Measurement Range | 0.02–2600 µm (wet), 0.1–2600 µm (dry) |
| Repeatability | ≤0.5% (D50 of NIST-traceable standards) |
| Single Measurement Time | ≤1 s |
| Optical System | Patented Forward-Reverse Fourier Hybrid Optical Path |
| Detector Channels | 92 (covering forward, side, and backward scattering angles) |
| Laser Source | High-Power Polarized Fiber Laser |
| Refractive Index Measurement | Integrated Real-Time Sample RI Determination |
| Compliance | ISO 13320:2020, GB/T 19077–2024, GB/T 41949–2022, USP <429>, EP 2.9.38, ChP 0982 |
| Data Integrity | FDA 21 CFR Part 11–Compliant Audit Trail & Electronic Signatures |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BetterSize2600 |
| Price Range | USD 21,000 – 28,000 (FOB) |
| Dispersion Method | Dry & Wet Dispersal |
| Instrument Type | Laboratory Laser Diffraction Particle Size Analyzer |
| Measurement Range | 0.02–2600 µm (wet), 0.1–2600 µm (dry) |
| Repeatability | ≤ 0.5% (D50, certified reference material, wet mode) |
| Measurement Time | ≤ 10 s per analysis |
| Optical Configuration | Dual-orientation Fourier optical system with inclined sample cell |
| Detection Angle Range | 0.016°–165° |
| Number of Photodetectors | 92 (72 forward, 14 side, 6 backward) |
| Laser Source | High-power polarized fiber laser |
| Alignment | Fully automated optical alignment |
| Software Interface | SOP-driven automation |
| Operating Systems | Windows XP/7/8/10 |
| Connectivity | USB 2.0 or 3.0 |
| Ultrasonic Power | 50 W |
| Circulation Tank Volume | 600 mL |
| Flow Rate (Wet) | 3000–8000 mL/min |
| Gas Pressure (Dry) | 0.1–0.8 MPa (adjustable) |
| Gas Flow Rate (Dry) | 400–6000 L/min |
| Sample Mass | 0.2–10 g |
| Resolution (Bimodal Separation) | ≥1.65 (ratio of nominal D50 values) |
| Accuracy | ≤ 0.5% (D50, NIST-traceable standard, wet mode) |
| Compliance | Meets ISO 13320:2020, ASTM E799-22, and GB/T 19077–2016 requirements for laser diffraction particle sizing |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Model | Bettersize2600E |
| Dispersion Method | Dry & Wet |
| Instrument Type | Laboratory Laser Particle Size Analyzer |
| Measurement Range | 0.1–1500 µm |
| Repeatability | ≤0.5% |
| Single Measurement Time | <1 s |
| Optical Principle | Mie Scattering (default), Fraunhofer Diffraction (optional) |
| Detector Channels | 90 (forward, side, and backward scattering) |
| Laser Source | High-power polarized fiber laser |
| Optical Design | Inverted Fourier optical system with tilted sample cell (patented) |
| Refractive Index Measurement | Yes (patented) |
| Wet Dispersion | Automatic water circulation system with anti-dry-burn ultrasonic disperser (0–50 W, adjustable) |
| Dry Dispersion | Standard auto-feeder (5–20 g) |
| Compliance | ISO 13320:2020, GB/T 19077–2024, GB/T 41949–2022, USP <429>, EP 2.9.38, ChP 0982 |
| Data Security | FDA 21 CFR Part 11 compliant |
| Regulatory Alignment | Supports GLP/GMP audit trails and SOP-driven workflows |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | Bettersize3000Plus |
| Dispersion Method | Wet Dispersion |
| Instrument Type | Laboratory Laser Diffraction Analyzer |
| Measurement Range | 0.01–3500 µm |
| Repeatability | ≤0.5% |
| Measurement Time | ≤10 s |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BeVision D3 |
| Instrument Type | Dynamic |
| Measurement Principle | Dynamic Image Analysis (DIA) |
| Optical System | Dual-CMOS Imaging System (BeVision D3 Pro variant) / Single-CMOS (other variants) |
| Measuring Range | 0.5–16,000 µm (model-dependent |
| ISO-compliant range | 2–8,000 µm) |
| Camera Resolution | 5 MP |
| Light Source | Green LED and/or Blue LED |
| Repeatability (D50, standard reference material) | ≤0.5% |
| Software | BeVision 5.0 |
| Compliance | ISO 13322-2, ISO 9276, GB/T 21649, GB/T 15445 |
| Dimensions (L×W×H) | 686 × 300 × 325 mm |
| Weight | 24 kg |
| Power Supply | 100–240 VAC, 50/60 Hz |
| PC Requirements | Intel Core i9 (14th gen), 32 GB RAM, Windows 10+, 1 TB SSD |