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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-2034 |
| Configuration | Integrated Gas Sampling System |
| Flow Range | Programmable |
| Vacuum/Pressure Range | −20 to +20 kPa |
| Flow Stability | Better than ±0.1% |
| Power Supply | Built-in High-Capacity Lithium Battery (supports heated probe & trace-heated line operation) |
| Data Storage | 500 sample records with timestamp, flow setpoint, pressure profile, and bag ID tracking |
| Display | Backlit LCD with Chinese UI |
| Housing Material | Transparent, UV-stabilized polycarbonate vacuum chamber |
| Tubing & Fittings | PTFE-only gas pathway — zero metal contact from probe inlet to bag outlet |
| Compliance | HJ 1262–2022, HJ 732–2014, HJ/T 397–2007, HJ/T 55–2000 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | GHD-SM4 |
| Configuration | Integrated Quad-Channel Particulate Sampler |
| Compliance | JJG 943–2011, HJ 93–2013, HJ 656–2013, HJ 618–2011 |
| Sampling Modes | Immediate, Timed, Interval |
| Flow Control | Independent PID-regulated mass flow control per channel |
| Pump Type | Brushless DC vacuum pumps |
| Data Interface | RS232, USB, Built-in thermal printer |
| Environmental Sensors | Ambient temperature, barometric pressure, actual flow (m³/min), standardized flow (m³/min at 25°C & 101.325 kPa) |
| Protection Features | Overload shutdown, power-fail memory retention |
| Particle Size Cuts | TSP, PM₁₀, PM₂.₅, PM₁ (via certified impactor or filter-based separation stages) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GHK-2050 |
| Configuration | Integrated Dilution Sampling System |
| Compliance | GB/T 16157, Technical Guidelines for Source Apportionment Monitoring of Ambient Particulate Matter (2020) |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Dr. Drenda APM-2 |
| Pricing | Upon Request |
| Flow Rate | 3.3 L/min |
| Sampling Mode | Continuous |
| Power Supply | 230 V, 50/60 Hz |
| Power Consumption | ~80 VA |
| Measurement Range | 0–1000 µg/m³ |
| Dimensions (W×H×D, excl. inlet & antenna) | 300 × 450 × 250 mm |
| Weight | ~17 kg |
| Ingress Protection | IP65 |
| Brand | HUANKONG |
|---|---|
| Model | GHD-M |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Flow Range | 0–16.7 L/min |
| Maximum Flow Error | ±1% |
| Filter Diameter | 47 mm |
| Compliance | HJ 93–2013, HJ 656–2013, HJ 618–2011, Ambient Air Quality Monitoring Regulation (Trial) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-2051 |
| Pricing | Upon Request |
| Typical Configuration | Integrated Dilution Sampling System |
| Flow Range | 1–150 L/min |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-1300Q |
| Configuration | Integrated Ambient Air Sampler |
| Flow Range | 10–230 L/min |
| Maximum Flow Accuracy | ±0.1% (full scale) |
| Operating Duration at Max Flow & High Backpressure | ≥8 h |
| Service Life at Max Flow & High Backpressure | ≥5,000 h |
| Vacuum Capacity | ≥30 kPa (typical at 200 L/min with 47 mm PTFE membrane) |
| Compliance | HJ 93–2013, HJ 618–2011, HJ 956–2018, HJ 691–2014, GB/T 39193–2020, JJG 943–2011 |
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