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| Brand | Zefon |
|---|---|
| Origin | USA |
| Model | Bio-Culture |
| Sampling Principle | Impaction-Based Active Air Sampling |
| Flow Range | 30–120 LPM |
| Timer Options | 1, 2, 5, and 10 minutes |
| Petri Dish Compatibility | Standard 90 mm × 15 mm |
| Nozzle Array | 380 × 1 mm diameter orifices |
| Battery Life | 6–8 hours (rechargeable) |
| Mounting | Integrated 1/4"-20 tripod thread |
| Sterilization | Autoclavable sampling head |
| Calibration Option | NIST-traceable venturi flow calibrator (±1% accuracy) |
| Brand | Zefon |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | VIRA-PORE |
| Price Range | USD 1,400–2,800 (est.) |
| Sampling Principle | Active Impaction via High-Efficiency Porous Filter |
| Flow Rate | 10 L/min (for stationary sampling), 3 L/min (for personal sampling) |
| Brand | Zefon |
|---|---|
| Origin | USA |
| Model | Bio-Pump Plus |
| Sampling Principle | Active Impaction |
| Flow Rate | 15 LPM |
| Sampling Duration Range | 5 min – 8 h |
| Power Source | Rechargeable NiMH Battery |
| Dimensions (W×H×D) | 11.43 × 6.99 × 20.34 cm |
| Weight | 0.68 kg |
| Noise Level | Low-Noise Operation |
| Display | Real-Time Elapsed Time |
| Programmable Timer | Yes |
| Battery Runtime | Up to 8 h continuous or ~100 × 5-min samples |
| Charging Time | 3 h |
| Brand | Zefon |
|---|---|
| Origin | USA |
| Model | A6 |
| Sampling Principle | Impaction-based inertial separation |
| Flow Rate | 28.3 LPM (1 ACFM) |
| Cut-off Size | 0.65 µm |
| Dimensions | 4.25" diameter × 2.87" height |
| Weight | 1.23 lb |
| Material | Aerospace-grade aluminum alloy |
| Compliance | NIOSH Methods 0800 & 0801 |
| Sample Vessel | Standard 100 mm × 15 mm Petri dish |
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