CALDEE
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| Brand | CALDEE |
|---|---|
| Origin | Shaanxi, China |
| Model | OPC |
| Instrument Type | Optical Particle Counter |
| Detection Principle | Dual-Laser Narrow-Beam Light Scattering (7th Generation) |
| Detection Range | 1–150 µm |
| Number of Channels | 8 |
| Calibration Standards Supported | ISO 4406, NAS 1638, GJB 420B, GOST 17216, SAE AS4059, ISO 11171, MIL-STD-1246C, IP 564/565, GB/T 14039, DL/T 432, JB/T 9737 |
| Accuracy | ±1 contamination grade |
| Maximum Online Pressure | 0–0.6 MPa (standard), 0–31.5 MPa (with pressure-reducing valve) |
| Viscosity Range | 0–400 cSt |
| Flow Rate | 20–100 mL/min |
| Operating Fluid Temperature | −10 °C to +80 °C |
| Output Interfaces | RS232, RS485, analog (4–20 mA / 0–5 V optional), alarm relay |
| Reporting | particles/mL + ISO/NAS/GJB contamination grade |
| Compliance | Designed for GLP/GMP-aligned environments |
| Brand | CALDEE |
|---|---|
| Origin | Shaanxi, China |
| Model | PLD-11901 |
| Instrument Type | Benchtop Water Quality Analyzer |
| Detection Principle | Gravimetric Filtration (0.45 µm membrane) |
| Filter Diameter | φ50 mm or φ60 mm |
| Drying Temperature | 104 ± 1 °C |
| Weighing Precision | ≥ 0.1 mg |
| Minimum Detectable Concentration | 2 mg/L |
| Maximum Negative Pressure | ≥ 80 kPa |
| Vacuum Adjustment Range | 20–80 kPa |
| Airflow Rate | ≥ 20 L/min |
| Noise Level | ≤ 60 dB(A) |
| Power Supply | AC 220 V ± 10 %, 50 Hz |