Total Suspended Particulates Sampler
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| Brand | AMAE |
|---|---|
| Origin | Guangdong, China |
| Model | ADS-2062E (2.0) |
| Application | TSP, PM10, PM2.5, and gaseous pollutants (SO₂, NOₓ) sampling via filter gravimetry and impinger absorption |
| Flow Range | 0.1–100 L/min (dual-channel independent control) |
| Load Capacity | >9 kPa at 100 L/min |
| Power Supply | Integrated rechargeable Li-ion battery (6–8 h operation at standard flow) |
| Weight | <4 kg (including thermoelectric temperature control module) |
| Compliance | HJ 618–2011, HJ 93–2013, HJ/T 374–2007, HJ/T 375–2007, HJ/T 376–2007, JJG 943–2011, JJG 956–2013 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | GHK-2052 |
| Compliance | JJG 943–2011, WS/T 184–2017 |
| Flow Control | Microprocessor-regulated constant-flow sampling with integrated pressure/temperature/flow sensors |
| Data Storage | 100 sampling sessions with power-loss recovery |
| Pump Type | Brushless DC fan |
| Cut-off Options | Optional certified PM₁₀ and PM₂.₅ impactor heads (NIST-traceable calibration certificates provided) |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | LH-270 |
| Pricing | Available Upon Request |
| Dust Sampling Flow Rate | 10–100 L/min (0.1 L/min resolution, ±2% accuracy) |
| Sampling Duration | 00:00–99:59 h:min (1 min resolution, ±1 s deviation within 20 min) |
| Sampling Cycles | 0–99 programmable |
| Pre-sampler Temperature | −30 to 99 °C (0.1 °C resolution, ±1.0 °C accuracy) |
| Pre-sampler Pressure | −30 to 0 kPa (0.01 kPa resolution, ±2.5% accuracy) |
| Ambient Atmospheric Pressure | 50–130 kPa (0.01 kPa resolution, ±500 Pa accuracy) |
| Built-in Heater Range | 15–30 °C (0.1 °C resolution, ±2.0 °C accuracy) |
| Load Capacity | ≥20 kPa at 50 L/min (flow stability ≤2% over 6 h) |
| Inlet Cut-point | Da₅₀ = (100 ± 1) µm, geometric standard deviation δg = 1.5 |
| Inlet Velocity | 0.3 m/s |
| Effective Filter Diameter | Φ80 mm |
| Inlet Thread | M27×1.5 |
| Inlet Width Tolerance | ≤±2.0% |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-1000 |
| Compliance | HJ/T 374–2007 (formerly HB3-2001) |
| Flow Control | Constant-flow sampling with <5 s response time |
| Power Resilience | Auto-resume after power interruption |
| Environmental Rating | All-weather, rain-resistant enclosure |
| Optional Configuration | PM₁₀ inlet compatible (with certified PM₁₀ cyclone separator) |
| Data Logging | Real-time temperature, flow rate, cumulative standard-volume (at 273.15 K, 101.325 kPa), elapsed time, and self-calibrated error compensation |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-150 |
| Flow Rate | 100 L/min (constant) |
| Power Options | AC mains + internal rechargeable DC battery (≥20 h operation at 100 L/min with TSP filter) |
| Display | 4.3-inch color touch screen |
| Compliance | GB/T 15432–1995, JJG 943–1999, HJ/T 374–2007, HJ/T 375–2007, Q/WTH 04–2013 |
| Data Storage | 200 sampling records per channel (3 channels) |
| Sampling Modes | Simultaneous or independent TSP + dual gaseous pollutant sampling |
| Flow Control | Digital closed-loop auto-compensated constant flow (three independent channels) |
| Sensor | Imported mass-flow sensor with real-time voltage/resistance compensation |
| Pump | Patented brushless DC vacuum pump |
| Brand | TOPWAY |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | TW-2200C |
| Pricing | Upon Request |
| Sampling Principle | Solution Absorption (Gaseous Pollutants) + Filter Gravimetric Method (TSP/PM10/PM2.5) |
| Flow Control | Dual-channel Atmospheric Sampling + Single-channel Particulate Sampling |
| Flow Accuracy | ±2.5% of Full Scale |
| Flow Resolution | 0.001 L/min (Gas), 0.1 L/min (Particulate) |
| Time Setting Range | 1 min – 99 h 59 min |
| Temperature Compensation | Yes |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | −30 °C to +50 °C |
| Data Interface | RS232 Serial Port |
| Compliance Standards | JJG 956–2013, HJ 618–2011, HJ 93–2013 |
| Weight | ~7.0 kg |
| Dimensions (L×W×H) | 210 × 320 × 270 mm |
| Noise Level | ≤55 dB(A) |