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| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PSC |
| Pricing | Available Upon Request |
| Detection Limit | 1 µg/mL / 0.01 FU / 0.01% |
| Measurement Speed | ≥50 Hz (up to 1000 data points/sec) |
| Resolution | 0.01% / 0.01 FU / 0.1 mg/mm² |
| Accuracy | ±0.5% of reading |
| Excitation Source | Dynamic X-ray Fluorescence (XRF) with 150 µW output |
| Measurement Spot Size | 0–1.5 mm or 0–5 mm |
| Working Distance | 3.5–4.5 mm or 20 mm |
| Oil Film Thickness Range | 0–9950 mg/mm² |
| Fluorescence Units (FU) Range | 0–1950 FU |
| Calibration Traceability | NIST- or GBW-certified reference materials |
| Compliance | OIML R 111-1 traceable via NIM (China) and NIST (USA) |
| Data Interface | RS-485 or RS-232 |
| Power Supply | Rechargeable battery or 220 V AC adapter |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | PSC-3A-1 |
| Price | USD 31,800 (approx.) |
| Measurable Contaminants | Oils, greases, coolants, cutting fluids, waxes (C5–Cn hydrocarbons) |
| Cleanliness Scale | 0–100% relative contamination level |
| Resolution | 0.01% |
| Accuracy | ±0.5% |
| Fluorescence Units (FU) | 0–1950 FU |
| FU Resolution | 0.01 FU |
| FU Accuracy | ±0.5% |
| Oil Film Thickness | 0–9950 mg/mm² |
| Thickness Resolution | 0.1 mg/mm² |
| Thickness Accuracy | ±0.5% |
| Measurement Spot Diameter | 0–1.5 mm or 0–5 mm (selectable) |
| Working Distance | 3.5–4.5 mm or 20 mm (dual-mode optical path) |
| Excitation Source | Dynamic X-ray Fluorescence (XRF) |
| Excitation Power | 150 µW |
| Detection Frequency | ≥50 Hz |
| Calibration Reference | Surface-specific calibration supported |
| Metrological Traceability | Certified reference materials traceable to GBW (China) and NIST (USA) |
| Calibration Modes | Auto-calibration, manual calibration, multi-point calibration |
| Measurement Points | 1–5 points per sample (user-configurable) |
| Communication Interface | RS-485 or RS-232 |
| Control Platform | PC-based or industrial computer |
| Power Supply | Rechargeable Li-ion battery or AC adapter (220 V AC) |
| Brand | PULUODY |
|---|---|
| Model | PSC-3A |
| Origin | Shaanxi, China |
| Detection Principle | Fluorescence Energy Spectroscopy (FES) |
| Measurement Range | 0.01 FU (RFU) to full-scale fluorescence response |
| Detection Limit | 1 µg/mL (for representative hydrocarbon standards) |
| Response Time | 0.1–30 s per measurement |
| Sampling Rate | Up to 1000 data points/second |
| Output Units | Standardized Fluorescence Units (FU), % relative to calibration reference, or user-defined scale |
| Sample Compatibility | Flat or moderately curved solid surfaces (metals, composites, ceramics, plastics) contaminated with petroleum-based oils, synthetic lubricants, greases, hydraulic fluids, and other fluorescent organic residues |
| Compliance | Designed for alignment with ISO 8502-9 (Surface cleanliness by fluorescence), ASTM D7474 (Standard Test Method for Determination of Oil and Grease in Wastewater by Infrared Spectrophotometry — adapted for surface residue quantification via fluorescence correlation), and GLP/GMP-relevant data integrity practices |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PSC-3C |
| Price | USD 34,500 (FOB) |
| Sensor | 7th-Generation Dual-Laser Narrow-Beam Particle Detector (Lifetime > 200,000 measurements) |
| Detectable Particle Sizes | Configurable Channels — A: 0.3/2.5/10 µm |
| B | 0.3/(0.5/1.0/2.5/5.0)/10 µm |
| C | 0.3/0.5/1.0/2.5/5.0/10 µm |
| D | 0.5/1.0/1.5/2.0/2.5/3.0 µm |
| Coincidence Error | <5% at 2×10⁶ particles/ft³ |
| Airflow Rate | 2.83 L/min (0.1 cfm), adjustable |
| Sampling Duration | 30 s per measurement |
| Measurement Modes | Timed or Continuous Cycling |
| Alarm Types | User-Defined Particle Count & Mass Thresholds |
| Data Storage | 100,001 records (real-time or scheduled) |
| Communication | RS232, USB, RS485 |
| Power | Rechargeable 4100 mAh Li-polymer battery or 220 V AC adapter |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Measurement Points | 1–5 per surface area |
| Calibration Traceability | NIM (China) and NIST (USA) certified reference materials per GBW and ISO/IEC 17025 protocols |
| Compliance | GB/T 16292–1996, ISO 14644-1:2015 |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Model | PSC-3B |
| Price | USD 39,800 (FOB) |
| Measurement Principle | Fluorescence Energy Spectroscopy (FES) |
| Detection Target | Hydrocarbon-based contaminants (mineral oils, synthetic lubricants, cutting fluids, greases, waxes |
| Quantification Units | % relative cleanliness, FU (Fluorescence Units), mg/mm² oil film thickness |
| Detection Limit | 1 µg/mL equivalent surface concentration |
| Resolution | 0.01% / 0.01 FU / 0.1 mg/mm² |
| Accuracy | ±0.5% of reading |
| Measurement Time | 0.1–30 s per point |
| Spot Size Options | Ø1.5 mm or Ø5 mm |
| Working Distance | 3.5–4.5 mm (standard) / 20 mm (extended) |
| Excitation Source | Dynamic X-ray fluorescence (XRF) module |
| Excitation Power | 150 µW |
| Sampling Rate | ≥50 Hz |
| Calibration Traceability | NIST-traceable or GBW-certified reference standards |
| Calibration Modes | Auto-calibration, manual zero/baseline, multi-point curve calibration |
| Data Interface | RS-485 / RS-232 |
| Control Platform | PC-based or industrial computer |
| Power Supply | Rechargeable Li-ion battery or AC adapter (100–240 VAC) |
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