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| Brand | ATI |
|---|---|
| Origin | USA |
| Model | TDA-2i |
| Dimensions | 25.7 cm × 33 cm × 15.2 cm |
| Weight | 8.6 kg (host 7.5 kg + probe & accessories 1.1 kg) |
| Power Supply | 100–250 V AC, 50/60 Hz |
| Flow Rate | 28.3 L/min ±10% |
| Detection Range | 0.0001% – 100.0% (aerosol penetration) |
| Sensitivity | ±1% of reading (≥0.01% to 100%) |
| Repeatability | ±0.5% of reading (≥0.01% to 100%) |
| Light Source | Solid-state, low-power, low-heat scattering cavity LED (50,000–100,000 hr lifetime) |
| Aerosol Compatibility | PAO-4, DOP, Ondina, PEG, Krydol, Corn Oil, Mineral Oil, Paraffin |
| Alarm | Audible + visual flashing on host and iProbe display |
| Data Output | USB interface (standard), thermal printer (optional) |
| Reporting Modes | Continuous, Summary, Monitoring |
| Compliance | NSF/ANSI 49, IEST-RP-CC001, ISO 14644-3, EN 61010-1:2010, EN 61326-1:2006, CE, FCC |
| Brand | TSI |
|---|---|
| Origin | USA |
| Model | 8533EP |
| Instrument Type | Real-time Aerosol Mass Concentration Monitor |
| Detection Principle | 90° Light Scattering (Laser Photometry) |
| Mass Concentration Range | 0.001–150 mg/m³ |
| Simultaneous Size-Fractionated Outputs | PM₁, PM₂.₅, Respirable (PM₄), PM₁₀, and Total PM (<15 µm) |
| Flow Rate | 3.0 L/min (±5% accuracy, internally controlled) |
| Optical System | Sheath-Air Isolated Laser Cavity |
| Display | 5.7″ VGA Color Touchscreen |
| Data Storage | 5 MB internal memory (>60,000 data points |
| Operating Temperature | 0–50 °C |
| Storage Temperature | −20–60 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Time Constant | User-selectable (1–60 s) |
| Resolution | ±0.1% of reading or 0.001 mg/m³ (whichever is greater) |
| Zero Stability | ±0.002 mg/m³ over 24 h |
| Particle Size Range | 0.1–15 µm |
| Power | Rechargeable Li-ion battery (2.0 kg w/1 battery |
| Connectivity | USB, Ethernet (8533EP only), USB mass storage support |
| Analog Output | User-selectable 0–5 V or 2–20 mA |
| Alarm Output | Relay (non-latching MOSFET) or audible buzzer |
| Filter Holder | Replaceable 37 mm filter cassette (user-supplied) |
| Compliance | Designed for use in occupational health monitoring per OSHA, NIOSH, and ISO 7708 air sampling protocols |
| Brand | Ju Chuang Environmental |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | Y09-3016 |
| Instrument Type | Handheld |
| Flow Rate | 2.83 L/min (0.1 ft³/min) |
| Particle Size Channels | 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 µm (simultaneous six-channel detection) |
| Measurement Accuracy | ±5% FS |
| Counting Efficiency | ≥50% at 0.3 µm, ≥100% at ≥0.5 µm per ISO 21501-4 |
| Data Storage Capacity | 20,000 sample records (circular buffer, non-volatile memory) |
| Battery | Rechargeable Li-ion, 7.4 V / 2200 mAh, >6 h operation |
| Operating Environment | 10–40 °C, 20–90% RH (non-condensing), 86–106 kPa |
| Compliance | JJF 1190–2008, JJG 547–1988, ISO 21501-4, ISO 14644-1, GB 50073–2001, USP <788>, FS-209E, GMP Annex 1 |
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