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| Brand | PULUODY |
|---|---|
| Model | OPC |
| Origin | Shaanxi, China |
| Detection Principle | Light Obscuration (LO) with Dual-Laser Narrow-Beam Technology |
| Measurement Range | 1–150 µm |
| Calibration Standards Supported | ISO 4406, NAS 1638, SAE AS4059, ISO 11171, MIL-STD-1246C, GB/T 14039, DL/T 432, GJB/T 420A/B, GB/T 18854 |
| Operating Pressure | 0–0.6 MPa (standard), up to 31.5 MPa (with integrated pressure regulator) |
| Sample Flow Rate | 6–500 mL/min |
| Fluid Temperature Range | −10 °C to +80 °C |
| Viscosity Limit | ≤500 cSt (online mode) |
| Output Interfaces | 4–20 mA analog, RS232 serial, optional alarm relay |
| Power Supply | 9–30 VDC |
| Compliance | Designed for industrial process monitoring per ISO 21501-4, ASTM D6786, and IEC 61508 SIL2-ready architecture |
| Enclosure Rating | IP65 (standard), optional IP67 |
| Software | Integrated firmware with configurable reporting (particles/mL + contamination code) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | OPC-2300A |
| Detection Principle | Light Obscuration (LO) with Dual-Laser Narrow-Beam Technology (7th Generation) |
| Sensor Options | A (2–100 µm), B (1–150 µm), C (1–450 µm), H (0.1–1.0 µm), I (0.2–2.0 µm), J (0.5–50.0 µm), K (2–750 µm / 2–800 µm / 5–1000 µm), L (40–1000 µm / 10–2000 µm), N (50–1000 µm), M (100–2000 µm) |
| Sizing Range (Standard) | 1–100 µm, 2–125 µm, 2–250 µm, 5–500 µm |
| Channel Resolution | 0.1 µm |
| Resolution | 10% (per ISO 21501-4) |
| Accuracy | < ±3% typical (NIST-traceable latex standard calibration) |
| Coincidence Error | ≤5% at 999,999 particles/mL |
| Maximum Detectable Concentration | 9,999,999 particles/mL |
| Sampling Interval | 5 s – 9 h (programmable) |
| Calibration Standards | NIST-traceable polystyrene latex (PSL) spheres, AC fine test dust, MTD (Medium Test Dust) |
| Operating Pressure | 0–0.6 MPa (standard) |
| Flow Rate | 6–500 mL/min |
| Output Interfaces | RS-232, 4–20 mA analog, optional Ethernet/Modbus TCP |
| Display | Integrated LCD with membrane keypad |
| Environmental Rating | IP65 enclosure |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | OPC-1 |
| Price | USD 8,200 (FOB) |
| Detection Principle | Light Blockage (Optical Obscuration) |
| Measurement Range | 1–150 µm |
| Calibration Standard Compliance | ISO 11171:2016, ISO 4402:1991 (Annex A), NAS 1638, ISO 4406:2021, SAE AS4059F, MIL-STD-1246C, GB/T 18854–2015 |
| Operating Pressure | 0–0.6 MPa (standard), up to 31.5 MPa (with integrated pressure regulator) |
| Flow Rate | 6–500 mL/min |
| Fluid Temperature Range | −10 °C to +80 °C |
| Viscosity Limit | ≤500 cSt (online mode) |
| Output Interfaces | 4–20 mA analog, RS232 serial, optional relay alarm |
| Power Supply | 9–30 VDC |
| Enclosure Rating | IP65 |
| Regulatory Compliance | CE, RoHS, FDA 21 CFR Part 11 ready (via software audit trail) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | OPC-2300 |
| Price | USD 13,800 (FOB) |
| Detection Principle | Light Obscuration (LO) |
| Sensor Type | 7th-Generation Dual-Laser Narrow-Beam Optical Sensor |
| Measurement Range Options | 0.1–1.0 µm (H), 0.2–2.0 µm (I), 0.5–50.0 µm (J), 1–150 µm (B), 2–100 µm (A), 2–750 µm (K), 40–1000 µm (L), 50–1000 µm (N), 100–2000 µm (M) |
| Customizable Sizing Ranges | 1–100 µm, 2–125 µm, 2–250 µm, 5–500 µm, or fully user-defined |
| Output Interfaces | RS-232, 4–20 mA analog signal |
| Display | Integrated LCD with membrane keypad |
| Enclosure Rating | IP65 industrial housing |
| Operating Pressure | Up to 10 bar |
| Temperature Range | 0–60 °C |
| Compliance | Supports ASTM D6786, ISO 4406, ISO 11171, ISO 11943, USP <788>, and customizable regulatory logic per client specification |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Model | OPC-2300D |
| Detection Principle | Light Obscuration (LO) with Dual-Laser Narrow-Beam Technology |
| Sensor Options | A (2–100 µm), B (1–150 µm), C (1–450 µm), H (0.1–1.0 µm), I (0.2–2.0 µm), J (0.5–50.0 µm), K (2–750 µm / 2–800 µm / 5–1000 µm), L (40–1000 µm / 10–2000 µm), N (50–1000 µm), M (100–2000 µm) |
| Sizing Range (Configurable) | 1–100 µm, 2–125 µm, 2–250 µm, 5–500 µm |
| Channel Resolution | Up to 1000 user-selectable channels (e.g., 8/16/32 bins) |
| Resolution | 0.1 µm |
| Counting Accuracy | < ±3% typical |
| Coincidence Error | ≤5% at 999,999 particles/mL |
| Maximum Detectable Concentration | 9,999,999 particles/mL |
| Sampling Interval | 5 s – 9 h |
| Calibration Standards | NIST-traceable latex spheres, AC fine test dust, or MTD |
| Operating Pressure | 0–0.6 MPa (standard) |
| Flow Rate | 6–500 mL/min |
| Fluid Temperature Range | −10 °C to +80 °C |
| Interface Options | Customizable compression fittings or flanged connections |
| Output Signals | RS-232 serial, 4–20 mA analog, optional Ethernet/Modbus TCP |
| Display | Integrated LCD with membrane keypad |
| Enclosure Rating | IP65 (standard), optional IP67 for harsh environments |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Model | OPC-2300F |
| Detection Principle | Light Obscuration (LO) / Dual-Laser Narrow-Beam Optical Sensing |
| Sensor Options | A (2–100 µm), B (1–150 µm), C (1–450 µm), H (0.1–1.0 µm), I (0.2–2.0 µm), J (0.5–50.0 µm), K (2–750 µm / 2–800 µm / 5–1000 µm), L (40–1000 µm / 10–2000 µm), N (50–1000 µm), M (100–2000 µm) |
| Sizing Range | 1–100 µm, 2–125 µm, 2–250 µm, 5–500 µm (customizable) |
| Channel Resolution | 1000-channel arbitrary binning (e.g., 8/16/32 bins) |
| Resolution | 0.1 µm |
| Counting Accuracy | < ±3% typical |
| Coincidence Error | ≤5% |
| Maximum Detectable Concentration | 9,999,999 particles/mL |
| Sampling Interval | 5 s – 9 h |
| Calibration Standards | NIST-traceable latex spheres, AC fine test dust, MTD |
| Operating Pressure | 0–0.6 MPa (standard) |
| Flow Rate | 6–500 mL/min |
| Fluid Temperature Range | −10 °C to +80 °C |
| Output Interfaces | RS-232, 4–20 mA analog, optional Ethernet/Modbus TCP |
| Housing | IP65-rated stainless steel or industrial-grade polymer |
| Compliance | Supports ISO 4406, ISO 11171, ASTM D6786, USP <788>, EP 2.9.19, and custom regulatory logic per client requirement |
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