- All
- Favorite
- Popular
- Most rated
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | JHK-3000 |
| Sampling Principle | Impaction-based (sieve-hole impactor) |
| Flow Range | 5–30 L/min |
| Sampling Duration | 1 min – 99 h 59 min |
| Power Source | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Data Storage Capacity | ≥8,000 sampling records |
| Environmental Sensors | Integrated temperature & barometric pressure sensor |
| Volume Correction | Automatic standard-condition (25 °C, 101.325 kPa) volume calculation |
| Sampling Head Options | Andersen-style multi-stage impactors (2-, 6-, or 8-stage), liquid impinger adapter |
| Data Export | USB flash drive interface |
| Backup Function | Power-interruption resume with timestamped memory |
| Compliance | JJF 1826–2020, GB/T 18204.3–2013, GB/T 18883–2022, GB/T 18204.5–2013 |
| Brand | HUANKONG |
|---|---|
| Model | JHK-3200 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Sampling Principle | Virtual Impactor Coupled with Liquid Impingement |
| Flow Control | Closed-loop Electronic Mass Flow Control |
| Collection Efficiency | >90% for particles ≥0.5 µm |
| Concentration Ratio | ≥8× |
| Display | 7.0-inch Wide-Temperature High-Brightness Touchscreen |
| Data Storage Capacity | >100,000 sample records |
| Battery Life | ≥4 hours (built-in Li-ion) |
| Environmental Compensation | Automatic temperature & atmospheric pressure measurement |
| Data Export | USB flash drive |
| Programmable Sampling | Interval, timed, and multi-cycle modes |
| Power Failure Recovery | Auto-resume with timestamp retention |
| Optional | Bluetooth thermal printer interface |
| Compliance | JJF 1826–2020, GB/T 18204.3–2013, GB/T 18204.5–2013 |
Show next