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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | JHK-3300 |
| Pricing | Available Upon Request |
| Sampling Flow Rate | 100–400 L/min (adjustable, mass-flow controlled) |
| Display | 7.0-inch wide-temperature high-brightness color touchscreen |
| Data Output | Bluetooth printing + USB flash drive export |
| Sample Collection Medium | Liquid (e.g., sterile saline or buffer) |
| Collection Principle | Cyclonic inertial impaction with dry-wall concentration |
| Data Storage Capacity | >100,000 sampling records |
| Environmental Sensors | Integrated pre-sampler temperature & pressure sensors for standardized volume correction (at 25 °C, 101.325 kPa) |
| Power Backup | Auto-resume sampling after power interruption |
| Compliance | GB/T 39990–2021, JJF 1826–2020, GB/T 38517–2020, GB/T 18204.3–2013, GB/T 18204.5–2013, GB/T 25916.1–2010, GB/T 18883–2022 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer | Yes |
| Country of Origin | China |
| Model | GHK-2054 |
| Pricing | Available Upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-2053 |
| Pricing | Available Upon Request |
| Brand | HUANKONG |
|---|---|
| Model | GHK-2054 |
| Flow Rate Control | Microprocessor-regulated constant-flow sampling via integrated mass flow, pressure & temperature sensors |
| Compliance | HJ 1149–2020, HJ 61–2021, HJ 1009–2019 |
| Data Storage | 100 sampling sessions with timestamped environmental and operational parameters |
| Power Failure Recovery | Automatic data retention and resume-on-power restoration |
| Protection Features | Over-flow shutdown (±10% deviation sustained >5 min), thermal & current overload protection |
| Portability | Tripod-mounted compact chassis with adjustable sampling height |
| Data Export | USB flash drive interface for raw parameter logs (flow, T, P, volume, time) |
| Calibration | Digital zero/span adjustment for flow, temperature, pressure, and real-time clock |
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