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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Flue Gas Analyzer |
| Model | GHK-2400 |
| Measurement Principle | UV DOAS (Differential Optical Absorption Spectroscopy) |
| Measured Gases | SO₂, NO, NO₂, O₂, CO, CO₂ |
| Measurement Uncertainty | ≤ ±5.0% FS |
| Repeatability | ≤ 2.0% RSD |
| Response Time (T₉₀) | ≤ 90 s |
| Zero Drift & Span Drift (24 h) | ≤ 5.0% FS |
| Water Vapor Interference | Negligible (DOAS-based water vapor correction embedded) |
| Regulatory Compliance | GB/T 37186–2018, HJ 1131–2020, HJ 1132–2020, HJ 1045–2019, JJG 968–2002, DB37/T 2704–2015, DB37/T 2705–2015, DB37/T 2641–2015, HJ/T 397–2007, GB 13233–2011 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±5% FS |
| Repeatability | ±1% FS |
| Response Time | 90 s (T90) |
| Drift Stability | ±3% over 8 h |
| Measured Parameters | O₂, SO₂, NO, NO₂, CO, Flue Gas Temperature, Ambient Temperature, Draft Pressure (±500 Pa range) |
| Power Supply | Rechargeable Li-ion battery (6 h continuous operation) |
| Data Storage | Internal memory for ≥10,000 measurement records |
| Communication | Bluetooth 4.2 BLE, Infrared thermal printer interface |
| Calibration | Built-in zero/span auto-calibration routine with user-guided prompts |
| Display | Backlit 3.5" TFT LCD (320×240), Chinese/English bilingual UI |
| Gas Path | Dual-pump aspiration system with integrated particulate filter, hydrophobic membrane, and catalytic CO/SO₂ cross-interference compensation module |
| Compliance | Designed per GB/T 16157–1996, HJ/T 397–2007, and ISO 12039:2000 principles for stationary source emission monitoring |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GHK-2020B |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy (Humidity) | < ±1% FS |
| Repeatability | < 2% |
| Response Time | < 30 s |
| Measured Parameters | Relative Humidity (%RH), Flue Gas Velocity (m/s), Static/Total Pressure (kPa), Temperature (°C), and Operating Condition Parameters (e.g., stack diameter, sampling point depth, isokinetic ratio) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | GHK-2400S |
| Instrument Type | Portable Flue Gas Analyzer |
| Response Time | ≤90 s |
| Measurable Gases | SO₂, NO, NO₂, NH₃, CO, CO₂, O₂ |
| Brand | HUANKONG |
|---|---|
| Model | GHK-2100D |
| Type | Portable Flue Gas & Particulate Analyzer |
| Origin | Shandong, China |
| Manufacturer | HUANKONG (Domestic Producer) |
| Compliance | GB/T 16157–1996, HJ/T 48–1999, HJ 57–2017, HJ 693–2014, HJ 836–2017, JJG 680–2007, JJG 968–2002 |
| Sampling Principle | Pitot Tube Parallel Isokinetic Sampling + Gravimetric Filtration (for PM) + Potentiostatic Electrolysis (for SO₂/NOₓ) |
| Display | High-brightness wide-temperature color touchscreen with dual touch/key input |
| Flow Range | 0–110 L/min (max), isokinetic tracking up to 40 L/min |
| Power Input | AC 80–260 V (with overvoltage/overcurrent protection) |
| Housing Material | Titanium alloy (high-temp resistant, corrosion-resistant, low adsorption, lightweight) |
| Data Storage | ≥100,000 records |
| Connectivity | Wired & wireless (sampling tube), Bluetooth printer support |
| Certifications | Compliant with Chinese national metrological verification regulations and environmental monitoring technical specifications |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Flue Gas Analyzer |
| Measured Parameter | Flue Gas Moisture (Relative Humidity & Dew Point) |
| Measurement Principle | Capacitive Hygrometry with Temperature/Pressure Compensation |
| Compliance Standard | GB/T 11605–2005 |
| Sensor | Imported Capacitive Humidity Sensor with Integrated Heating Element and Dual-Layer Dust Filtration |
| Operating Temperature Range | –20 °C to +180 °C (probe), –10 °C to +50 °C (main unit) |
| Data Storage Capacity | 10,000 measurement records |
| Display | Wide-Temperature High-Brightness LCD |
| Power | Removable High-Capacity Rechargeable Battery |
| Optional Accessory | Thermal Printer Module |
| Brand | HUANKONG |
|---|---|
| Model | GHK-2010 |
| Type | Portable Flue Gas Analyzer |
| Measurement Principle | Pitot Tube Method |
| Compliance | JJG 518–1998, GB/T 16157–1996 |
| Power Supply | Rechargeable Li-ion Battery (≥48 h operation) |
| Data Storage | 800 measurement sets |
| Display | High-brightness wide-temperature color LCD |
| Connectivity | Built-in Bluetooth v4.2 |
| Pressure Sensors | High-accuracy differential pressure transducers (±0.5 Pa resolution) |
| Parameters Measured | Flue gas velocity, volumetric flow rate, dry standard flow rate, dynamic pressure, static pressure, flue gas temperature |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ≤ ±5% FS |
| Repeatability | ≤ ±5 ppm |
| Response Time | ≤ 60 s |
| Drift Stability | ≤ ±5% over 24 h |
| Measured Gases | O₂, CO, NO, NO₂, SO₂, CO₂, H₂, NOₓ (as NO₂), flue gas temperature, ambient temperature, static/velocity pressure, dew point, excess air ratio, combustion efficiency, heat loss, fuel moisture |
| Display | 7-inch full-color TFT LCD touchscreen |
| Data Storage Capacity | 300,000 records |
| Gas Filtering | 4-stage particulate filtration (≥1 µm) |
| Optional Sensors | Low-range, high-precision electrochemical and NDIR modules compliant with updated Chinese emission standards |
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