Particle Counter
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| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Category | Domestic (China) |
| Model | Acona 7000 APS |
| Instrument Type | Optical Single-Particle Counter |
| Detection Principle | SPOS (Single Particle Optical Sensing) with Dual-Mode Extinction + Scattering |
| Dynamic Range | 0.5 – 400 µm |
| Resolution | 0.01 µm (1024-channel binning) |
| Sensitivity | 10 ppt (particles per trillion) |
| Dilution Capability | Auto-dilution up to 10¹¹ #/mL original concentration |
| Regulatory Compliance | FDA 21 CFR Part 11, USP <729>, Chinese Pharmacopoeia 2020 Edition |
| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Acona Technology Co., Ltd. |
| Model | A7000 AD |
| Instrument Type | Optical Particle Counter (Single-Particle Optical Sizing, SPOS) |
| Detection Principle | Combined Extinction + Light Scattering |
| Dynamic Range | 0.5–400 µm |
| Resolution | 1024 channels, down to 0.01 µm bin width |
| Sensitivity | ≤10 ppt (particles per trillion) for large particle counting (LPC) |
| Compliance | FDA 21 CFR Part 11, cGMP/GLP-ready |
| Software | Embedded audit-trail-enabled control suite with role-based access, electronic signature, and LIMS integration capability |
| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | Acona A7000 APS |
| Instrument Type | Optical Particle Counter (Light Obscuration / SPOS) |
| Detection Principle | Single Particle Optical Sensing (SPOS) with Dual-Mode Extinction + Scattering |
| Dynamic Range | 0.5–400 µm |
| Resolution | 1024 channels, down to 0.01 µm bin width |
| Sensitivity | ≤10 ppt (particles per trillion) for ≥0.8 µm |
| Max Sample Concentration | 10¹¹ particles/mL (with integrated two-step auto-dilution) |
| Regulatory Compliance | 21 CFR Part 11, USP <729>, Chinese Pharmacopoeia 2020 Edition |
| Software | Audit-trail enabled, role-based access control, electronic signature, LIMS-compatible |
| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | Acona A7000AD |
| Instrument Type | Optical Particle Counter |
| Detection Principle | Single Particle Optical Sensing (SPOS) with Dual-Mode Extinction & Scattering |
| Dynamic Range | 0.5 – 400 µm |
| Resolution | 0.01 µm |
| Channel Count | 1024 |
| Sensitivity | 10 ppt (particles per trillion) |
| Compliance | FDA 21 CFR Part 11, cGMP, GLP |
| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Acona Technology Co., Ltd. |
| Model | A7000APS |
| Instrument Type | Optical Particle Counter (SPOS-based) |
| Detection Principle | Single Particle Optical Sensing (SPOS) with Dual-Mode Extinction + Scattering |
| Dynamic Range | 0.5 – 400 µm |
| Resolution | 0.01 µm (1024 channels) |
| Sensitivity | 10 ppt (particles per trillion) |
| Max Sample Concentration | 10¹¹ #/mL |
| Compliance | 21 CFR Part 11, USP <729>, ChP 2020 |
| Dilution System | Patented Two-Step Automatic Dilution Module |
| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | Acona A7000SIS |
| Instrument Type | Optical Particle Counter |
| Detection Principle | Single Particle Optical Sizing (SPOS) with Dual-Mode Extinction & Scattering |
| Dynamic Range | 0.5–400 µm |
| Minimum Sample Volume | 50 µL |
| Resolution | 0.01 µm |
| Data Channels | 1024 |
| Sensitivity | 10 ppt (particles per trillion) |
| Compliance | USP <787>, USP <729>, 21 CFR Part 11, cGMP/GLP |
| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Acona Technology Co., Ltd. |
| Model | Acona 7000 SIS |
| Instrument Type | Optical Particle Counter (SPOS-based) |
| Detection Principle | Dual-mode Extinction + Light Scattering |
| Dynamic Range | 0.5–400 µm |
| Minimum Sample Volume | 50 µL |
| Channel Resolution | 1024 channels |
| Size Resolution | 0.01 µm |
| Sensitivity | 10 ppt (particles per trillion) |
| Compliance | USP <787>, USP <729>, 21 CFR Part 11, cGMP/GLP |
| Brand | Acona |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Regional Category | Domestic (China) |
| Model | Acona7000APS |
| Instrument Type | Optical Particle Counter |
| Detection Principle | Single-Particle Optical Sensing (SPOS) with Dual-Mode Extinction & Scattering |
| Dynamic Range | 0.5 – 400 µm |
| Resolution | 0.01 µm (1024-channel binning) |
| Sensitivity | 10 ppt (particles ≥ 0.8 µm) |
| Max Sample Concentration | 10¹¹ #/mL (with patented two-step auto-dilution) |
| Regulatory Compliance | USP <729>, CP 2020 Vol IV, 21 CFR Part 11, cGMP/GLP-ready |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | HIAC 9703+ |
| Instrument Type | Optical Liquid Particle Counter |
| Sample Volume Range | 1 mL to 1000 mL |
| Particle Size Detection Range | 0.5 µm to 600 µm |
| Regulatory Compliance | FDA 21 CFR Part 11, ISO 21501-4 |
| Preconfigured Pharmacopoeial Methods | USP <788>, USP <789>, EP 2.9.19, JP 6.07, KP 5.2.10 |
| Software | PharmSpec v5.x with Audit Trail, Electronic Signatures, and Automated Backup/Restore |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | MET ONE 3400+ |
| Instrument Type | Optical Particle Counter |
| Flow Rates | 28.3 L/min, 50 L/min, 100 L/min |
| Standard Sizing Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm (model-dependent) |
| Laser Source | Long-life laser diode (MTBF ≥ 10 years) |
| Power | AC input 80–264 VAC |
| Dimensions | 26.7 × 26 × 21 cm (10.5" × 10.25" × 8.25") |
| Weight | 5.6 kg (no battery), 6.9 kg (with 2 cells) |
| Enclosure | 316 stainless steel |
| Operating Environment | 0–40°C, 10–90% RH (non-condensing) |
| Compliance | FDA 21 CFR Part 11 ready, ISO 21501-4, ISO 14644-1, EU GMP Annex 1 compatible |
| 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 | Bettersize (Dandong Better Instruments Co., Ltd.) |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Optical Particle Counter |
| Model | Bettersize C400 |
| Detection Principle | Combined Light Obscuration and Angular Light Scattering |
| Particle Size Range | 0.5–400 µm |
| Laser Source | Semiconductor Slab Beam Laser |
| Detection Channels | 4–100 (user-definable bin boundaries) |
| Sample Volume | 0.1–200 mL |
| Sampling Pump | 10 mL piston pump, accuracy ≤ ±1% |
| Flow Rate | 5–60 mL/min |
| Maximum Count Concentration | 45,000 particles/mL |
| Counting Repeatability Error | < ±1.5% (for standard particles >2000/mL, 10 mL sample) |
| Counting Resolution | <10% per ISO 21501-4 / GB/T 18854–2015 / USP <788> |
| Vacuum Capability | up to 0.08 MPa |
| Pressure Rating | up to 0.6 MPa |
| Sample Viscosity Range | 0–400 cSt |
| Sample Temperature Range | 0–80 °C |
| Environmental Operating Conditions | 10–40 °C, RH ≤80%, non-condensing |
| Power Supply | 200–240 VAC, 50/60 Hz, 200 W (without air pump) |
| Compliance Standards | ISO 4406, NAS 1638, GB/T 14039, GJB 420A/B, ISO 21501-4, USP <788>, EP 2.9.19, JP 17 |
| Brand | ERALYTICS |
|---|---|
| Origin | Austria |
| Model | ERACOUNT XS |
| Instrument Type | Optical Particle Counter |
| Calibration Standard | ISO 11171, traceable to NIST |
| Particle Size Channels | 4, 6, 14, 21, 25, 30, 38, 70 µm(c) |
| Measurement Time | as fast as 30 s |
| Sample Volume | 5 mL (at 10 mL/min) or 12.5 mL (at 25 mL/min) |
| Viscosity Range | up to 1000 cSt at 22 °C |
| Operating Temperature | −10 to 50 °C |
| Sample Temperature Range | 5 to 60 °C |
| Maximum Detectable Particle Size | 230 µm |
| Compliance | ISO 4406, ISO 11171, ISO 4402, SAE AS4059 |
| Brand | Logan |
|---|---|
| Origin | Tianjin, China |
| Model | KZ-4 |
| Instrument Type | Optical Particle Counter (Light Obscuration Principle) |
| Compliance Standards | NAS 1638, ISO 4406:1999, GJB 420B–2006, GJB 420A–1996, ROCT 17216 |
| Calibration Standards | ISO 4402, GB/T 18854–2002 (equivalent to ISO 11171:1999) |
| Detection Channels | 8 fixed-size channels |
| Display | OLED screen with membrane keypad interface |
| Housing Material | High-strength aluminum alloy |
| Environmental Rating | Industrial-grade, high-temperature & high-pressure resistant |
| Communication Interfaces | RS485 (standard), optional RS232 / Modbus RTU / 4–20 mA |
| Data Output Modes | Real-time particle count per channel + contamination grade |
| Optional Sensors | Water activity (a<sub>w</sub>) sensor, oil temperature sensor |
| Flow Monitoring | Integrated real-time flow rate measurement |
| Language Support | English / Chinese UI toggle |
| Explosion-Proof Variant | KZ-4F (Exib II BT3 Gb) |
| Software Features | Built-in calibration wizard, user-defined standard loading, audit-ready data logging |
| Brand | Beckman Coulter |
|---|---|
| Origin | USA |
| Manufacturer | Beckman Coulter, Inc. |
| Product Type | Optical Airborne Particle Counter System |
| Model | MET ONE FMS |
| Instrument Category | Optical Particle Counter |
| Compliance | ISO 14644-1, ISO 21501-4, FDA 21 CFR Part 11, EU GMP Annex 1 |
| Brand | PAMAS |
|---|---|
| Origin | Germany |
| Model | S40 |
| Instrument Type | Optical Particle Counter |
| Measurement Principle | Light Obscuration (LO) |
| Particle Size Channels | 8 user-configurable thresholds |
| Compliance Standards | ISO 4406:1987 / ISO 4406:1999 / SAE AS4059D / NAS1638 |
| Power Supply | 90–230 V AC, 50 Hz |
| Weight | ~9 kg |
| Dimensions | 300 × 140 × 300 mm |
| Display | Backlit touchscreen LCD |
| Data Interface | RS-232C (ASCII 8-bit) |
| Internal Storage | 500 measurement records |
| Sampling Pressure Range | 0–420 bar |
| Viscosity Limit | ≤200 cSt (unpressurized), ≤350 cSt (pressurized), ≤1000 cSt (lubricating oil systems) |
| Brand | PSS (Particle Sizing Systems) |
|---|---|
| Model | AccuSizer 780 A9000 FX-MD |
| Detection Principle | Focused Light Obscuration & Single Particle Optical Sizing (SPOS) |
| Size Range | 0.6 µm – 20 µm |
| Maximum Sample Concentration | 1 × 10¹² particles/mL |
| Number of Adjustable Channels | 32 user-defined |
| Flow Rate | 15 – 180 mL/min |
| Sample Volume | 2 – 10 mL |
| Diluent | Ultrapure water (standard), organic solvents (optional) |
| Power Supply | 100–120 VAC, 60 Hz or 220–240 VAC, 50 Hz |
| Dimensions (Counter Unit) | 20 cm × 45 cm × 20 cm |
| Dimensions (Auto-Dilution Unit) | 25 cm × 45 cm × 56 cm |
| Weight | ~30 kg |
| Compliance | ISO 21501-4, USP <788>, <789>, ASTM F2149, FDA 21 CFR Part 11 ready |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Optical Particle Counter |
| Detection Principle | Light Obscuration (LO) |
| Calibration Standards | ISO 11171, ISO 4402, GB/T 18854 |
| Measurement Range | 1–1000 µm (sensor-dependent) |
| Sensitivity | 1 µm (per ISO 4402), 4 µm(c) (per ISO 11171/GB/T 18854) |
| Channel Resolution | Up to 1000 user-configurable size channels |
| Sample Volume Accuracy | ±1% |
| Flow Rate | 5–60 mL/min (sampling), 10–100 mL/min (cleaning) |
| Viscosity Limit | ≤450 mm²/s |
| Operating Temperature | Ambient to 65 °C |
| Pressure Range | –0.08 to 0.8 MPa |
| Power Supply | 220 V, 50 Hz, <80 W |
| Data Storage | 3000 tests onboard |
| Compliance | DL/T 1096, GJB 420B, NAS 1638, ISO 4406, MOOG, ISO 11218, DL/T 432, ISO 11500 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Model | PLD-601J |
| Instrument Type | Optical Light-Blockage Particle Counter |
| Detection Principle | Light Obscuration (LO) / Single-Particle Optical Sizing (SPOS) |
| Sensor Generation | 8th-Generation Dual-Laser Narrow-Beam Particle Sensor |
| Flow Control | Precision Metering Plunger Pump + Ultra-Precise Electromagnetic Flow Control System |
| Software Compliance | FDA 21 CFR Part 11, Audit Trail, Electronic Signature, Role-Based 5-Tier User Access |
| Calibration Standards | ISO 21501-4, JJG 1061, NIST-Traceable Latex Spheres |
| Channel Resolution | 1000 Adjustable Channels (Down to 0.01 µm), Configurable Size Ranges (e.g., 1–100 µm, 4–70 µm(c), 0.1 µm(c)) |
| Measurement Range | 1–450 µm (Extended Options: 0.03–3000 µm) |
| Sample Flow Rate | 5–150 mL/min |
| Rinse Flow Rate | 5–500 mL/min |
| Temperature Range (Fluid) | 0–80 °C |
| Ambient Operating Range | −15–50 °C |
| Accuracy | ±5% typical (per ChP 2020 & USP <788>) |
| Repeatability | <2.5% coincidence error at 1000 particles/mL |
| Resolution | >95% (ChP-calibrated), >90% (ISO 21501-4 calibrated) |
| Regulatory Alignment | ChP 0903 (2015/2020), USP <788>, <789>, <797>, EP 10.0, BP 2019, JP 17, WHO IntPh IV, YBB00272004-2015, GB 8368, ISO 21510, ISO 11171, NAS 1638, ISO 4406 |
| Brand | PULUODY |
|---|---|
| Model | PLD-601Q |
| Instrument Type | Optical Particle Counter |
| Detection Principle | Light Obscuration (LO) / Dual-Laser Narrow-Beam Sensor |
| Measurement Range | 1–450 µm (optional extension to 0.03–3000 µm) |
| Channel Resolution | 1000 adjustable channels (down to 0.01 µm bin width) |
| Sampling Flow Rate | 5–150 mL/min |
| Rinse Flow Rate | 5–500 mL/min |
| Accuracy | ±5% typical (per USP <788>, ISO 21501-4, ChP 2020) |
| Coincidence Limit | ≤5% at 1000 particles/mL |
| Temperature Range (Fluid) | 0–80 °C |
| Compliance | FDA 21 CFR Part 11, GMP/GLP audit trail, USP <788>/<789>, EP 10.0, ChP 0903, GB/T 11446.9–2013, GB 8368, ISO 21501-4, ISO 11171, NAS 1638 |
| Brand | Spectro Scientific |
|---|---|
| Origin | USA |
| Instrument Type | Optical Particle Counter with Direct Imaging & Ferrous Quantification |
| Technology | LaserNet Fines® |
| Compliance | ASTM D7596 |
| Measurement Principle | High-Resolution Laser Imaging + Integrated Ferromagnetic Sensor Array |
| Sample Throughput | One oil sample — full analysis in ≤ 4 minutes |
| Output Parameters | ISO 4406 & NAS 1638 cleanliness codes, particle count per size bin (≥4 µm(c), ≥6 µm(c), ≥14 µm(c), ≥21 µm(c), ≥38 µm(c), ≥70 µm(c)), ferrous concentration (ppm), ferrous particle count & size distribution (≥25 µm), automated wear debris classification (cutting, sliding, fatigue, non-metallic, fiber, water, air bubble) |
| Brand | Tianhe |
|---|---|
| Origin | Tianjin, China |
| Model | BM-2A |
| Instrument Type | Optical Surface Particle Counter |
| Measurement Range | 0.1–5 µm, 0.3–10 µm, 5–150 µm, 20–500 µm |
| Number of Channels | 8 |
| Channel Resolution | 0.1 µm |
| Sampling Area | 10 cm² (configurable) |
| Sampling Duration | 5–59 s (user-defined) |
| Accuracy | ≤ ±20% |
| Relative Standard Deviation (RSD) | ≤ 5% |
| Counting Capacity | 0–9,999,999 particles |
| Reporting Units | cm², m², sq.in, sq.ft |
| Operating Temperature | 10–40 °C |
| Power Supply | AC 220 V ±10%, 50 Hz, ≤100 W |
| Sampling Flow Rate | 1.0 CFM (28.3 L/min) |
| Interface | RS232, USB port for U-disk storage |
| Display & Control | Color touchscreen with bilingual (English/Chinese) UI |
| Data Output | Built-in thermal printer, automatic local storage, PC connectivity |