Bettersize
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| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | In-line Laser Particle Size Analyzer |
| Repeatability | ≤2% (D50, GB Standard Reference Material) |
| Particle Size Range | 0.1–2000 µm |
| Sediment Concentration Range | 0.001–100 kg/m³ |
| Optical Path Adjustment | Auto-adaptive 0.5–40 mm |
| Max Submersion Depth | 800 m (customizable) |
| IP Rating | IP68 |
| Operating Temperature | 0–55 °C |
| Depth Sensor Range | 0–200 m (±0.01 m accuracy) |
| Temperature Sensor Range | −20–85 °C (±0.01 °C accuracy) |
| Laser Source | High-power fiber-coupled polarized laser |
| Detector Array | 80-element forward + side-scatter detector (0.0163°–42° angular coverage) |
| Data Transmission Modes | Wired (real-time), 4G Wireless (real-time), Offline (SD card storage, 16 GB) |
| Battery Standby Time | ≥24 h |
| Compliance | GB/T 15966–2017 |
| Brand | Bettersize |
|---|---|
| Model | BT-Online1 |
| Measurement Principle | Mie Scattering Theory (default), Fraunhofer Diffraction Theory (optional) |
| Particle Size Range | 0.1–1000 µm |
| Accuracy & Repeatability | ≤1% D50 deviation against NIST-traceable or ISO-certified reference standards |
| Laser Source | High-power fiber-coupled laser |
| Detector Array | 68-element photodiode array (forward + side scattering) |
| Optical Design | Positive Fourier transform optical system |
| Sampling Methods | Venturi negative-pressure sampling via笛-type probe or auger sampler |
| Lens Protection | Dual-layer aerodynamic air curtain |
| Dispersing Medium | Compressed air or inert gas (N₂), 0.1–0.8 MPa |
| Test Interval | Continuous or user-defined discrete intervals (minimum 1 s) |
| Monitoring Channels | 1–4 independent process lines (1:1 to 1:4 configuration) |
| Dispersion Modes | Standard (e.g., cement) and high-energy (e.g., alumina, hard ceramic powders) |
| Ingress Protection | IP65 |
| Output Interfaces | Modbus-RTU, Modbus-TCP, 4–20 mA analog output |
| Data Security Compliance | FDA 21 CFR Part 11 (audit trail, electronic signature, role-based access) |
| Standards Compliance | ISO 13320:2020, GB/T 19077–2024, GB/T 41949–2022, GB/T 19077–2016, ISO 13320:2009, Q/ASA 001–2021 |
| Power Supply | 100–240 VAC, 50/60 Hz, 3 A |
| Measured Parameters | Full size distribution, D10/D50/D90/D97/D98, volume-weighted mean diameter D[4,3], surface-area-weighted mean diameter D[3,2], specific surface area, and user-definable fraction content (e.g., <3 µm, 3–32 µm, >45 µm, >80 µm) |
| Brand | Bettersize |
|---|---|
| Model | BT-Online1A |
| Measurement Principle | Mie Scattering Theory (default), Fraunhofer Diffraction Theory (optional) |
| Particle Size Range | 0.1–2000 µm |
| Accuracy & Repeatability Error | ≤0.5% (D50 deviation against NIST-traceable or ISO-certified reference standards) |
| Optical System | Dual-path Fourier-optics architecture (patented forward + reverse Fourier configuration) |
| Detector Array | 92-channel photodetector (forward, side, and backward scattering) |
| Laser Source | High-power fiber-coupled laser |
| Sampling Methods | Venturi negative-pressure sampling (direct pipe insertion), auger-assisted Venturi sampling, or concentrator-enhanced Venturi sampling |
| Lens Protection | Dual-layer aerodynamic air curtain |
| typical maintenance-free interval | 12 months |
| Dispersion Medium | Compressed air or inert gas (N₂), 0.1–0.8 MPa |
| Test Interval Modes | Continuous measurement or programmable interval (minimum 1 s) |
| Monitoring Channels | 1–4 independent process lines (1-to-N configuration) |
| Dispersion Modes | Standard dispersion (e.g., cement) and high-energy dispersion (e.g., alumina, hard ceramics) |
| Enclosure Rating | IP65 |
| Output Interfaces | Modbus-RTU, Modbus-TCP, 4–20 mA analog output |
| Data Integrity Compliance | FDA 21 CFR Part 11 (audit trail, electronic signatures, role-based access control) |
| Standards Compliance | ISO 13320:2020, GB/T 19077–2024, GB/T 41949–2022 |
| Power Supply | AC 220 V, 50/60 Hz, 200 W |
| Reporting Parameters | Full size distribution, D10/D50/D90/D97/D98, volume-weighted mean D[4,3], surface-weighted mean D[3,2], specific surface area, and user-defined size fraction contents (e.g., <3 µm, 3–32 µm, >45 µm, >80 µm) |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | BT-Online2 |
| Pricing | Upon Request |
| Measurement Range | 0.02–2000 µm |
| Principle | Mie Scattering Theory (default), Fraunhofer Diffraction Theory (optional) |
| Accuracy & Repeatability | ≤0.5% D50 deviation vs. NIST/ISO reference standards |
| Calibration | Built-in standard sample verification protocol |
| Laser Source | High-power fiber-coupled laser |
| Detector Array | 92-element photodetector array (forward, side, and backward scattering) |
| Optical Design | Patented dual-path Fourier/inverse-Fourier hybrid optical system with tilted flow cell |
| Sampling Methods | (1) Peristaltic pump + direct suction probe |
| Minimum Test Interval | 3 min (including cleaning & priming) |
| Dispersion System | 600 mL recirculating chamber |
| Purified Water System | 40 L capacity with auto-refill, temperature stabilization (±0.5 °C), and filtration |
| Solvent Recovery System | Closed-loop solvent storage, filtration, and reuse circuit |
| Monitoring Channels | 1–4 parallel process streams (1:1 to 1:4 configuration) |
| Output Interfaces | Modbus-RTU, Modbus-TCP, 4–20 mA analog output |
| Data Integrity Compliance | FDA 21 CFR Part 11 (audit trail, electronic signature, role-based access) |
| Standards Conformance | ISO 13320:2020, GB/T 19077–2024, GB/T 41949–2022 |
| Power Supply | AC 220 V, 50/60 Hz, 200 W |
| Key Reported Metrics | D10, D50, D90, D97, D98, D[4,3], D[3,2], span, distribution trend plots |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BTPM-AWS1 |
| Measurement Method | Gravimetric Filter Weighing |
| Measured Parameters | PM10, PM2.5 |
| Measurement Range | 0–52 mg/m³ (as mass loading on filter) |
| Sampling Duration | 24 h per cycle |
| Sampling Flow Rate | 1.05 m³/h (±2% accuracy) |
| LOD | 1 µg/m³ (based on 24-h sampling at 1.05 m³/h and 47 mm filter) |
| Flow Stability | ±0.5% over 24 h |
| Balance Resolution | 0.01 mg (10⁻⁵ g) |
| Temperature Control | 25 ± 1 °C |
| Humidity Control | 50 ± 3 %RH |
| Anti-static System | Integrated ionizing neutralization |
| Vibration Isolation | 4-stage active/passive damping platform |
| Max. Batch Capacity | 80 filters (20 for simultaneous weighing + 40 pre-conditioning) |
| Filter Format | 47 mm diameter, any material (glass fiber, quartz, PTFE, cellulose ester) |
| Enclosure | Sealed laminar-flow chamber with HEPA-filtered air |
| Imaging | Built-in CCD camera (1920×1080, timestamped, metadata-embedded) |
| Noise Level | ≤15 dB(A) |
| Power Supply | AC 220 V / 50 Hz, 2000 W |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BTPM-AWS2 |
| Measurement Method | Membrane Gravimetry |
| Measured Parameters | PM10, PM2.5 |
| Measurement Range | 0–52 mg/m³ |
| Sampling Cycle | 24 h |
| Sampling Flow Rate | 1.05 L/min ±2% |
| LOD | 1 µg/m³ |
| Flow Stability | ≤±1% over 24 h |
| Balance Resolution | 0.01 mg (10 µg) or optional 0.001 mg (1 µg) |
| Temperature Control Range | 15–30 °C (adjustable, ±0.1 °C stability) |
| Humidity Control Range | 40–60 %RH (adjustable, ±3 %RH stability) |
| Vibration Isolation | Dual-Stage Quadruple-Level Isolation (4-level balance + 4-level chassis) |
| Electrostatic Neutralization | Ionizing air bar (non-radioactive, CE-compliant) |
| Sample Capacity (per cycle) | 200 × 47 mm filters / 100 × 90 mm filters / 60 × filter tips or quartz/ceramic filter tubes |
| Identification Systems | RFID (47/90 mm filters), QR Code (47/90 mm), Barcode (filter tips/tubes), Binary-coded positional encoding |
| Conditioning Time | 0–48 h programmable |
| Water Replenishment Interval | ≤30 days (closed-loop humidification system) |
| Power Supply | AC 220 V / 50 Hz, 2000 W |
| Compliance | HJ 618–2011, HJ 656–2013, HJ 836–2017, ISO 12103-1, ASTM D1856, USP <661>, GLP-aligned audit trail logging |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | BTPM-HS10 |
| Flow Rate | 16.67 L/min |
| Maximum Vacuum Pressure | 35 kPa |
| Flow Stability | <1% RSD |
| Maximum Flow Error | ±1% |
| Operational Lifetime at Max Flow & Backpressure | 6000 h |
| Filter Capacity | 10 × 47 mm |
| Sampling Duration per Filter | 1–99 h (programmable) |
| Data Storage | 4 GB SD card (≥10 years of operational logs) |
| Operating Temperature | −30 to +50 °C |
| Relative Humidity Range | 0–100% RH |
| Acoustic Noise Level | ≤53 dB(A) |
| Power Supply | AC 220 V / 50 Hz, 400 W |
| Optional Low-Temperature Module | Yes |
| Compliance | HJ 93–2013, HJ 656–2013, HJ 618–2011, Environmental Air Quality Monitoring Specification (Trial) |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | BTPM-MWS1 Constant Temperature & Humidity Weighing System |
| Measurement Method | Gravimetric Filter Weighing |
| Measured Parameters | PM₁₀ / PM₂.₅ / PM₁ |
| Measurement Range | 0–52 mg |
| Cycle Time | 24 h |
| Sampling Flow Rate | 1.0 L/min |
| LOD | 1 µg/m³ |
| Flow Stability | ±1% (not 100%) |
| Pre-conditioning Capacity | 60 × 47 mm filters / 36 × 90 mm filters / 30 filter tips or cartridges |
| Balance Resolution | 0.01 mg (0.001 mg optional) |
| Temperature Control Range | 15–30 °C (±0.5 °C) |
| Humidity Control Range | 40–60 %RH (±3 %RH) |
| Vibration Isolation | 4-stage active/passive damping platform |
| Electrostatic Neutralization | Ionizing air bar (non-radioactive, CE-compliant) |
| Power Supply | AC 220 V / 50 Hz, 2000 W |
| Operating Environment | 10–40 °C, 10–75 %RH |
| Data Interface | Wireless tablet integration with real-time logging and export |
| Brand | Bettersize |
|---|---|
| Origin | Liaoning, China |
| Manufacturer | Bettersize Instrument Co., Ltd. |
| Model | Bettersize3000 |
| Dispersion Method | Wet Dispersion |
| Instrument Type | Laboratory Laser Particle Size Analyzer |
| Measurement Range | 0.01–3500 µm |
| Repeatability | ≤0.5% |
| Measurement Time | <10 s |
| Optical Principle | Mie Scattering (default), Fraunhofer Diffraction (optional), Dynamic Imaging |
| Detector Array | 96-element photodetector (forward, side, and backward angles) |
| Refractive Index Measurement | Yes (real & imaginary components) |
| Compliance | ISO 13320:2020, GB/T 19077–2024, GB/T 41949–2022, USP <429>, EP 2.9.38, ChP 0982, FDA 21 CFR Part 11 |