HUANKONG
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| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | GHK-2032B |
| Instrument Type | Single-Channel Passive Gas Sampler |
| Sampling Flow Rate | Up to 5.0 L/min |
| Standard Bag Capacity | 8 L (configurable from 1–10 L) |
| Power Supply | Rechargeable Internal Battery |
| Compliance Standards | HJ 732–2014, HJ 38–2017, HJ 604–2017, HJ 1006–2018, HJ/T 55–2017, HJ 1261–2022, HJ 1262–2022 |
| Bag Material Compatibility | Fluoropolymer Films (e.g., PVF) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | GHK-2033 |
| Instrument Type | 24-Hour Isothermal & Isokinetic Gas Sampler |
| Configuration | Single-Channel Gas Sampler |
| Flow Range | 10–100 mL/min |
| Maximum Vacuum Pressure | 50–110 kPa |
| 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 | 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) |
| 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 | 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) |
| 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 |
| 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-2100 |
| Instrument Type | Flue Gas and Particulate Sampler |
| Sampled Gases | O₂, SO₂, NO, NO₂, CO, H₂S, CO₂ (configurable) |
| Sampling Flow Rate | 0–100 L/min |
| Flow Accuracy | ≤ ±2.5% FS |
| Flue Gas Velocity Range | 1–45 m/s |
| 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 | OEM/ODM Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GHK-2200 |
| Instrument Type | Flue Gas Particulate Sampler |
| Flue Gas Velocity Range | 1–45 m/s |
| Measurement Principle | Beta-Ray Absorption Gravimetry |
| Regulatory Compliance | GB/T 16157–1996, HJ/T 397–2007, DB37/T 3785–2019 |
| Optional Modules | Integrated Humidity Sensor, Heated Filter Tape Transport System, Modular Pitot Tube, IoT Data Transmission Module, USB Mass Storage Export |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-2300 |
| Instrument Type | Flue Gas Sampling and Analysis System |
| Sampling Flow Rate | 1.0 L/min |
| Flue Gas Velocity Range | 1–45 m/s |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Key Measured Gases | SO₂, NOₓ (NO/NO₂), CO₂, CO, H₂S, O₂, CH₄, N₂O |
| Integrated Humidity Sensor | Yes |
| Operating Temperature Range | –20 °C to 50 °C |
| Power Supply | DC 12–26 V / AC 80–260 V |
| Battery Runtime | >4 h (host + probe) |
| Data Storage | High-Capacity Internal Memory with USB Export |
| Connectivity | Bluetooth (printer), Optional IoT Module for Remote Transmission |
| 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 | 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 |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-2500 |
| Portability | Portable |
| Detection Principle | Electrochemical & Light Scattering Hybrid Sensing (Compliant with HJ 2526–2012) |
| Application Scope | Universal for Food Service Emission Monitoring |
| Standards Compliance | HJ 2526–2012, GB 18483–2001, DB11/1488, SZDB/Z 254–2017, GB/T 16157–1996 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-2500B |
| Price Range | USD 7,000 – 21,000 (FOB) |
| Detection Principle | Laser Light Scattering (Compliant with DB13/T 5530–2022) |
| Portability | Handheld, Field-Deployable |
| Application Scope | Commercial Kitchen Emission Monitoring, Environmental Compliance Auditing, Municipal Enforcement, Research & Education |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK-2600 |
| Pricing | Available Upon Request |
| Explosion-Proof Certification | Certified per GB 3836.1/GB 3836.4 (Ex ib IIB T4 Gb) |
| Compliance Standard | GB 20952–2020 Emission Standard for Atmospheric Pollutants from Gasoline Filling Stations |
| Environmental Sensors | Integrated temperature, relative humidity, and barometric pressure measurement |
| Connectivity | Bluetooth, USB-C, USB-A (data export & firmware update), U disk interface |
| Positioning | Built-in BeiDou GNSS module + manual coordinate entry |
| Power Options | AC adapter or optional rechargeable Li-ion battery (≥8 h runtime) |
| Control Interface | Intrinsically safe explosion-proof handheld controller (wireless, ATEX/IECEx-equivalent certified for Zone 1/21) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GHK-2901 |
| Instrument Type | Flue Gas Preconditioner |
| Sample Type | Flue Gas |
| Compliance Standard | HJ/T 47–1999 “Technical Specifications for Flue Gas Samplers” |
| Cooling Method | High-Power Compressor-Based Refrigeration |
| Minimum Refrigeration Temperature | –10 °C |
| Heating & Cooling Control | Dual-Screen PID Control |
| Sample Line Material | PTFE-Lined Tubing |
| Filtration | Dual-Stage — Sintered Metal + PTFE Membrane |
| Condensate Removal | External Peristaltic Pump with Visual Chamber |
| Electrical Safety | Low-Voltage DC for Heating/Refrigeration Circuits |
| Connection Interface | Quick-Connect Fittings for Gas and Power |
| Brand | HUANKONG |
|---|---|
| Model | GHK-3000 |
| Type | Portable |
| Detection Principle | Electrochemical / Metal Oxide Semiconductor (MOS) Sensor Array (Multi-Gas Correlation Algorithm) |
| Operating Temperature | −50 °C to +100 °C |
| Operating Humidity | 0–100 % RH |
| Data Storage Capacity | ≥5,000 measurement records |
| Battery Life | ≥8 hours (fully charged Li-ion) |
| Communication Interfaces | USB, RS232, optional Bluetooth printing module |
| Alarm | Configurable audible/visual alarm with user-defined thresholds |
| Units | ppm, mg/m³, and odor concentration (ouₑ/m³) convertible |
| Compliance | GB 14554–1993, HJ 905–2017, HJ 1262–2022 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GHK-3000A |
| Instrument Type | Portable |
| Detection Principle | Electrochemical / Metal Oxide Semiconductor (MOS) Sensor Array (Multi-sensor Olfactory Mimic Platform) |
| Sample Flow Rate | 0.7 L/min |
| Operating Temperature Range | -20 °C to +60 °C |
| Sensor Resolution | down to 1 ppb |
| Measurement Range | up to 10,000 ppm (configurable per sensor module) |
| Battery Life | >8 hours (fully charged Li-ion) |
| Compliance | GB 14554–1993, HJ 905–2017, HJ 1262–2022 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gases | Multi-component (CO₂, CO, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆) |
| Repeatability | ±1% of Full Scale (F.S.) |
| Resolution | 0.01% vol (for CO₂) |
| Response Time (T₉₀) | <20 s |
| Flow Control | Electronic mass flow meter with closed-loop regulation |
| Power Supply | Rechargeable high-energy Li-ion battery (≥8 h continuous operation) |
| Compliance | GB 12358–2006, HJ/T 44–1999, JJG 635–2011, GB/T 19666–2019 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Target Gases | Multi-component (CO₂, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆) |
| Resolution | 0.01% vol |
| Response Time | <20 s |
| Power Supply | Rechargeable High-Capacity Lithium Battery (≥8 h continuous operation) |
| Flow Control | Electronic Mass Flow Meter with Closed-Loop Regulation |
| Alarm | Configurable Dual-Level Audible/Visual Alarm |
| Data Output | Real-time ppm, % vol, mg/m³ units |
| Optional | Bluetooth Thermal Printer Module |
| Compliance | JJG 635–2011, HJ/T 44–1999, GB 12358–2006 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | GHK-4000 |
| Detection Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Target Gas | Sulfur Hexafluoride (SF₆) |
| Detection Range | Configurable via interchangeable NDIR sensor modules (standard SF₆ range: 0–100 ppm, expandable to 0–1000 ppm) |
| Resolution | 0.1 ppm |
| Accuracy | ±1 ppm or ±3% of reading (whichever is greater) |
| Response Time (T₉₀) | <30 s |
| Power Supply | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Data Output | Bluetooth 5.0, optional thermal printer interface |
| Compliance | GB 12358–2006, HJ/T 44–1999, JJG 635–2011, GB/T 19666–2019 |
| Environmental Rating | IP65 |
| Operating Temperature | −10 °C to +50 °C |
| Humidity Range | 0–95% RH (non-condensing) |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100 |
| Type | Portable NDIR Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurable Gases | CO, CO₂, CH₄, C₃H₈, C₂H₄, C₂H₅OH, C₂H₄O, CH₃Br, SF₆ |
| Repeatability | ±1% of Full Scale |
| Operating Flow Rate | 0.5–2.0 L/min |
| Data Storage Capacity | >8,000 records |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Communication Interfaces | USB, RS232, Bluetooth (optional) |
| Display | Color touchscreen with dual-mode output (digital + analog-style gauge) |
| Alarm | Configurable audible/visual alarm with user-defined thresholds |
| Units | ppm, mg/m³, % (switchable) |
| Environmental Compensation | Integrated temperature & humidity sensors with real-time correction algorithm |
| Calibration | Dual zeroing mode (catalytic converter or N₂ gas) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Target | Multi-component Gases |
| Minimum Range | Customizable |
| Repeatability | ±1% F.S. |
| Resolution | 0.01 ppm (CO₂) / 1 ppm (CO) |
| Response Time | <15 s |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100G |
| Type | Portable Multi-Component Gas Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) for CO and CO₂ |
| Measurement Range (typical) | CO: 0–1000 ppm |
| CO₂ | 0–5000 ppm |
| O₂ | 0–25% vol |
| Accuracy | ±2% FS (CO, CO₂) |
| Response Time (T90) | <30 s |
| Operating Temperature | 0–40 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Flow Rate | 0.5–2.0 L/min |
| Data Storage | >8000 records |
| Battery Life | >4 h (Li-ion, rechargeable) |
| Communication | USB, RS232, optional Bluetooth |
| Compliance | JJG635–2011, GBZ/T 300.37–2017, GB/T 18204.2–2014, GB 8982–2009, YY 1468–2016 |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4100W |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Gas Targets | CO, CO₂, O₂ (simultaneous) |
| Portability | Handheld, Battery-Powered |
| Measurement Range (Configurable) | CO: 0–1000 ppm / 0–5000 ppm |
| CO₂ | 0–2000 ppm / 0–100 % vol |
| O₂ | 0–25 % vol |
| Accuracy | ±2 % FS (typical, per gas channel) |
| Response Time (T₉₀) | <30 s |
| Operating Temperature | −10 to +50 °C |
| Relative Humidity Range | 0–95 % RH (non-condensing) |
| Data Storage Capacity | ≥5000 measurement records |
| Sampling Flow Rate | 0.5–2.0 L/min (adjustable) |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Communication Interfaces | USB, RS232, optional Bluetooth printing module |
| Alarm | Configurable audible & visual alarms with user-defined thresholds |
| Units | ppm, mg/m³, % vol (switchable) |
| Environmental Compensation | Integrated temperature & humidity sensors with real-time compensation algorithm |
| Compliance Standards | JJG635-2011, HJ870-2017, HJ/T44-1999, GBZ/T300.37-2017, GB/T18204.2-2014, GB/T18204.23-2000, GB/T18204.24-2000 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GHK-4200 |
| Instrument Type | Portable |
| Detectable Gases | NH₃, Toxic Gases (broad-spectrum), O₂, Combustible Gases (LEL), H₂S, CO, CO₂ |
| Display | Color Touchscreen |
| Power | Rechargeable High-Capacity Lithium Battery (≥8 h continuous operation) |
| Data Storage | ≥5000 measurement records |
| Environmental Compensation | Integrated Temperature & Humidity Sensors with Real-Time Compensation Algorithm |
| Communication | USB & RS485 Interface for PC Data Transfer |
| Optional | Bluetooth Wireless Printing Module |
| Compliance | GB 12358–2006, GBZ/T 223–2009, GBZ 2.1–2007 |
| Brand | HUANKONG |
|---|---|
| Model | GHK-4300 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable Multicomponent Gas & Particulate Analyzer |
| Measured Parameters | NO₂, O₃, CO, CO₂, VOCs, PM₁₀, PM₂.₅ |
| Repeatability | ≤±2% FS (typical for electrochemical & NDIR sensors |
| Display | Color TFT Touchscreen |
| Power | Rechargeable Li-ion Battery (≥48 h continuous operation) |
| Data Storage | ≥5,000 measurement records |
| Communication Interfaces | USB 2.0, RS-232, optional Bluetooth 5.0, optional LTE/4G wireless module |
| Environmental Compensation | Integrated temperature & humidity sensing with real-time algorithmic correction |
| Operating Temperature Range | −20 °C to +50 °C (with auto-heating function below −10 °C) |
| Compliance | GB/T 18204.2–2014, GBZ/T 300.37–2017, GB/T 18204.23–2000, GB/T 18204.24–2000, GB/T 18883–2022 |