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| Brand | GRIMM |
|---|---|
| Origin | Germany |
| Model | 7851 |
| Calibration Aerosol | Dolomite Powder (0.25–32 µm) |
| Aerosol Generation Method | Pneumatic Dispersion via High-Pressure Nozzle System (up to 6 bar) |
| Software Platform | LabVIEW-based 32-/64-bit Calibration Suite |
| Compliance Support | ISO 21501-4, ISO 14644-1, USP <788>, GLP/GMP-aligned Audit Trail Capabilities |
| Accessories | 7853 Indoor Air Calibration Kit, 7856 Dolomite Powder (0.4 kg), 7910 High-Pressure Disperser (4-nozzle, 6 bar) |
| Brand | GRIMM |
|---|---|
| Origin | Germany |
| Model | 7811 |
| Power Supply | AC 100–240 V, 50–60 Hz, max. 1.7 A |
| Protection Class | IEC Class 1 (grounded) |
| Fuse | 2.0 A, T-type, 5 × 20 mm, 250 VAC |
| Operating Temperature | 0–40 °C |
| Storage/Transport Temperature | −20–50 °C |
| Relative Humidity (operating) | ≤90 % RH, non-condensing (instrument temperature ≥ ambient & aerosol temperature) |
| Max. Altitude | 2000 m |
| Dimensions (D×W×H) | 325 × 310 × 280 mm |
| Weight | 11.0 kg |
| Aerosol Output Pressure | Ambient pressure only — direct connection to downstream instruments prohibited |
| Aerosol Materials | Aqueous NaCl, PSL suspensions, DEHS, DOP (with dedicated nozzle), PAO, Emery 2003 |
| Nozzle Count | Up to 6 interchangeable nozzles |
| Primary Aerosol Flow Rate | ~2.5–7.0 L/min |
| Dry Air Flow Rate | ~7.5–17.0 L/min (customizable) |
| Nozzle Liquid Capacity | 3–10 mL per nozzle |
| Particle Concentration | >10⁷ #/cm³ (DEHS), >10⁵ #/cm³ (NaCl, ~0.025 mg/cm³) |
| Particle Size Range | DEHS: ~80–350 nm |
| NaCl | ~10–200 nm |
| PSL | ~50–5000 nm |
| Sample Compatibility | Monodisperse and polydisperse aerosols |
| Compliance | Designed for ISO 14644-3, ISO 21501-4, ASTM F51, USP <788>, EN 1822 test protocols |
| Software Interface | Analog output (0–10 V) for real-time flow monitoring |
| Brand | GRIMM |
|---|---|
| Origin | Germany |
| Model | 7860 NANO WOx |
| Particle Size Range | 1.2–20 nm |
| Generation Principle | Thermal Vaporization & Controlled Oxidation of Tungsten Filament |
| Gas Supply Requirement | External, Triple-Stream Mass Flow Controlled |
| Compliance | Designed for ISO 14644-3, ISO 27498, and EU GMP Annex 1 aerosol challenge testing |
| Brand | Jing |
|---|---|
| Origin | Switzerland |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Mini CAST |
| Pricing | Upon Request |
| Aerosol Generation Principle | Diffusion Flame / Premixed Flame Combustion |
| Particle Size Range | 10–200 nm |
| Particle Number Concentration | Up to 1×10⁸ particles/cm³ |
| Fuel Efficiency | Optimized for Low Consumption |
| Control Interface | PC-based Automated Software |
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