Gas Detector
Filter
Showing 1351–1380 of 3002 results
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Type | Portable |
| Detection Principles | Potentiostatic Electrolysis, NDIR, PID, Catalytic Combustion |
| Detectable Gases | VOCs, CH₄, CO, Combustible Gases, HCHO, H₂S, NO, NO₂, SO₂, Cl₂, NH₃, O₃, Ethylene Oxide, H₂, PH₃, ClO₂, COCl₂, HCN, HCl, HF, CO₂, C₃H₈, C₂H₄, O₂ |
| Sensor Resolution | down to ppb level |
| Sampling | Imported diaphragm pump with constant-flow control |
| Battery Life | >24 h (fully charged) |
| Compliance | GB 12358–2006, HJ/T 44–1999, JJG 635–2011 |
| Data Output | ppm / mg/m³ switchable, TWA/STEL/peak/average concentration calculation |
| Optional | Bluetooth thermal printing |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Product Type | Portable |
| Detection Principles | Electrochemical, NDIR, Catalytic Combustion, PID |
| Max Simultaneous Gases | 24 |
| Response Time | Gas-dependent (T90 < 30 s typical for electrochemical sensors) |
| Repeatability | ±2% FS (configurable per sensor module) |
| Data Storage | ≥5,000 records |
| Battery Life | >30 h (Li-ion, rechargeable) |
| Display | Color TFT touchscreen |
| Environmental Compensation | Integrated temperature & humidity sensing with real-time algorithmic correction |
| Alarm | Visual (LED), audible (≥85 dB), configurable thresholds |
| Units | ppm, mg/m³, %VOL, mg/L |
| Data Export | USB flash drive |
| Optional | Bluetooth thermal printing module |
| Brand | HUANKONG |
|---|---|
| Model | GHK-5000A |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Detectable Gases | CO₂, CO, CH₄, N₂O |
| Sampling Flow Rate | 2.0 L/min |
| Data Storage Capacity | ≥5000 records |
| Battery Life | >4 hours per charge |
| Display | Color touchscreen |
| Communication Interfaces | USB, RS232, Bluetooth (optional) |
| Alarm | Visual & audible, user-configurable thresholds |
| Units | ppm / mg/m³ (switchable) |
| Temperature & Humidity Compensation | Built-in algorithm |
| Pump | Imported high-load diaphragm pump |
| Brand | HUANKONG |
|---|---|
| Model | GHK-5010 |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurable Gases | CO₂, CO, CH₄, N₂O, O₂ (configurable) |
| Operating Power | AC/DC dual-mode with rechargeable Li-ion battery |
| Data Storage Capacity | >100,000 records |
| Display | High-brightness color touchscreen |
| Sample Interface | Heated titanium alloy probe with detachable front section |
| Humidity Compensation | Built-in algorithm with optional humidity sensor |
| Environmental Compliance | Designed for EPA Method 3A, ISO 14064-1 support, and EU EN 15267-3 field verification contexts |
| Connectivity | USB data export, Bluetooth printer interface |
| Units | ppm, mg/m³, % (user-selectable) |
| Preheat Time | <90 s (typical for NDIR gas cells) |
| Cross-Interference | Optimized optical filtering to minimize spectral overlap between CO₂/CH₄/N₂O bands |
| Brand | HUANKONG |
|---|---|
| Model | GHK-510 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | CH₄, CO₂, H₂O |
| Compliance | Designed for environmental monitoring applications in accordance with ISO 14064-1 and EPA Method TO-15 guidance principles |
| Software Interface | RS485/Modbus RTU, Ethernet TCP/IP, optional analog 4–20 mA outputs |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-5100 |
| Price Range | USD 7,000 – 28,000 (FOB) |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | CH₄ (0–100 ppm), CO₂ (0–2000 ppm), H₂O (optional) |
| Detection Limits | CH₄: 0.01 ppm |
| CO₂ | 0.1 ppm |
| Response Time | <3 s |
| Repeatability | ≤±3% FS |
| Accuracy | ±3% of reading |
| Operating Temperature Stability | Active thermal control of laser and absorption cell |
| Pressure Regulation | Integrated pressure stabilization algorithm |
| Sample Flow Control | Built-in diaphragm pump with closed-loop flow regulation |
| Compliance | Designed for field-deployable environmental monitoring per ISO 14064-1, EPA Method TO-15 (adapted), and EU Directive 2009/125/EC energy efficiency guidelines |
| Brand | HUANKONG |
|---|---|
| Model | GHK-580 |
| Detection Gases | CO₂, CH₄, CO, N₂O, H₂O |
| Technology | Cavity Ring-Down Spectroscopy (CRDS) |
| Effective Optical Path Length | Up to 60 km |
| Measurement Mode | Continuous, Real-Time, Unattended Operation |
| Compliance | Designed for ISO 14064-1 support and EPA Method TO-15 / ASTM D6348 context |
| Operating Environment | Ambient air monitoring, laboratory-grade stability |
| Temperature & Pressure Control | Active stabilization with ±0.01 °C and ±0.01 kPa precision |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | GHK-6100A |
| Pricing | Upon Request |
| Flow Control Technology | Thermal Mass Flow Controllers (MFCs) |
| Compliance | GB/T 5275.7–2014 / ISO 6145-7:2009 |
| Referenced Methods | HJ 57–2017, HJ 1261–2022 |
| Material Construction | 316L Stainless Steel & PTFE Tubing |
| Temperature & Pressure Compensation | Integrated |
| Filtration | 5 µm Particulate Filter |
| Battery Runtime | ≥4 h (internal Li-ion) |
| Configurable Output Channels | Expandable per user specification |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Measurement Range | 0–500 ppb (expandable) |
| Limit of Detection (LOD) | ≤1 ppb |
| Response Time (T90) | ≤20 s |
| Display | 5-inch capacitive touchscreen |
| Positioning | Integrated BeiDou/GPS dual-mode module |
| Power Supply | High-capacity rechargeable lithium battery |
| Data Connectivity | Wi-Fi, 4G LTE, Bluetooth |
| Onboard Storage | 8 GB internal flash memory |
| Optical Module | Low-power, long-life UV absorption cell |
| Filter Maintenance | Replaceable particulate filter (days), hydrophobic filter (6 months) |
| Compliance | GB/T 18883–2022, HJ 590–2010, JJG 1077–2012, HJ 654–2013 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GHK1052 |
| Instrument Type | Flue Gas Sampling System |
| Target Analytes | SO₂, NOₓ, and other combustion gases |
| Flow Accuracy | ±1% FS |
| Sampling Flow Rate | 1.5 L/min |
| Flue Gas Throughput Capacity | >2 L/min |
| Moisture Removal Efficiency | ≤4 °C dew point output (at 25 °C ambient, 1 L/min gas flow) |
| Heating Gun Setpoint Range | 20–120 °C (adjustable, 0.1 °C resolution, ±2 °C accuracy) |
| Refrigeration Setpoint Range | 0–10 °C (adjustable, 0.1 °C resolution, ±2 °C accuracy) |
| Inlet Gas Temperature Limit | ≤150 °C |
| Compressor Cooling Capacity | 470 W |
| Heating Time (20→120 °C) | ≤6 min |
| Cooling Time (25→2 °C) | ≤6 min |
| Sample Probe Length | 1 m (customizable) |
| Heated Tubing Length | 2 m (customizable) |
| Probe Material | 304 stainless steel |
| Filtration | Removable 0.1 µm PTFE filter |
| Gas Path Material | Entirely PTFE (no metal contact) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | ≤300 W |
| Operating Ambient Temperature | −20 to +55 °C |
| Host Dimensions (L×W×H) | 32 × 21 × 20 cm |
| Host Weight | <6.5 kg |
| Noise Level | ≤55 dB(A) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GHK2031 |
| Instrument Type | Conventional Gas Sampler |
| Configuration | Single-Channel Gas Sampler |
| Flow Rate Range | ≥5 L/min |
| Vacuum Pressure | ≥30 kPa |
| Flow Stability | Better than ±2% |
| Flowmeter Accuracy | Better than ±1% |
| Operational Duration at Max Flow & Backpressure | ≥2 h |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | GHK2300 |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Gas Species | NOx (NO + NO₂), SO₂, CO₂, CO, H₂S, O₂, CH₄, N₂O |
| Sample Conditioning | Integrated dual-stage dew point suppression (semiconductor + membrane dryer), heated sampling probe with titanium alloy inner tube, automatic humidity cutoff protection |
| Display | High-brightness color touchscreen (touch + keypad interface) |
| Power Supply | DC 12–26 V / AC 80–260 V (with reverse polarity, overvoltage & overcurrent protection) |
| Battery | Rechargeable Li-ion, ≥4 h continuous operation (host + probe) |
| Data Storage | High-capacity internal memory (minute-level & average data), USB export supported |
| Connectivity | Bluetooth printer standard, optional IoT module for remote telemetry and cloud integration |
| Compliance | JJG968-2002, HJ/T397-2007, HJ629-2011, HJ692-2014, HJ870-2017, HJ/T44-1999, GB/T16157-1996 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HK3500 |
| Pricing | Upon Request |
| Instrument Type | Online Gas Analyzer |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) at Near-Infrared Wavelength |
| Sampling Method | Heated Extractive Sampling (220 °C Full-Path Heating) |
| Compliance Standard | DLT 1916–2018 |
| Brand | HUANKONG |
|---|---|
| Model | JHK-1000 |
| Type | Dual-Channel Constant-Flow Gas Sampler |
| Flow Control | PID-regulated Mass Flow Controller |
| Flow Accuracy | ±2% of setpoint (typical, per HJ/T 375–2007) |
| Flow Range | 10–1000 mL/min per channel |
| Power Supply | Rechargeable Li-ion battery (≥12 h continuous operation) |
| Data Storage | >1000 sample records per channel |
| Filtration | Dual-stage particulate filter (≤2 µm cutoff) |
| Environmental Sensors | Integrated temperature & barometric pressure sensor |
| Compliance | Fully aligned with GB/T 18883–2022, HJ/T 375–2007, HJ 644–2013, HJ 583–2010, HJ 584–2010, HJ/T 400–2007, GB/T 17061–1997, GB 50325–2020, JJG 956–2013 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | JHK-1100 |
| Pricing | Available Upon Request |
| Flow Rate Range | 1–5 L/min (adjustable, constant-flow mode) |
| Power Supply | Rechargeable Li-ion battery (≥6 h continuous operation) + AC adapter |
| Display | Industrial-grade wide-temperature LCD |
| Sampling Modes | Real-time, Time-based, Volume-based |
| Environmental Compensation | Automatic temperature & atmospheric pressure correction for standard cubic meter (Nm³) calculation |
| Compliance | GBZ/T 192.1–2007, GBZ/T 192.2–2007, JJG/T 17061–1997, HJ 2.2–2008 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | JHK-1200 |
| Pricing | Available Upon Request |
| Flow Control | Microprocessor-based Constant-Flow Algorithm |
| Flow Range | 1–5 L/min (adjustable, ±2% accuracy) |
| Power Supply | AC 220 V / DC Rechargeable Lithium Battery (≥8 h continuous operation) |
| Data Storage | ≥10,000 sampling records with timestamp, flow rate, volume, and environmental compensation |
| Display | Industrial-grade wide-temperature LCD |
| Sampling Modes | Instantaneous, Timed, and Volume-controlled |
| Compliance | GB/T 20964–2007, GBZ/T 192.1–2007, MT 162–1995, GB 16225–1996, GB 16238–1996, GB 16248–1996, GB 5748–1985 |
| Respirable Dust Separation Efficiency | Conforms to BMRC (British Medical Research Council) inhalability curve |
| Sampling Heads | Interchangeable total dust and respirable dust cyclones included |
| Connectivity | USB export via USB flash drive |
| Optional | Bluetooth thermal printer module |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | JHK-2000 |
| Measurement Principle | Laser Light Scattering |
| Safety Rating | Explosion-Proof (Ex ib IIB T4 Gb) |
| Measurement Range | 0–1999.9 µg/m³ |
| Resolution | 0.1 µg/m³ |
| Accuracy | ±15% (relative to gravimetric reference under ISO 7708:1995 conditions) |
| Display | Backlit LCD, 3.5-inch, 320×240 pixels |
| Power Supply | Rechargeable Li-ion battery (7.4 V, 4400 mAh), >24 h continuous operation |
| Environmental Operating Range | 0–40 °C, 10–90% RH (non-condensing) |
| Data Output | USB-C and optional Bluetooth 5.0 module for wireless data transmission |
| Compliance | JJG 846–1993, WS/T 206–2001, LD 98–1996 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | JHK-3000 |
| Sampling Principle | Impaction-based (sieve-hole impactor) |
| Flow Range | 5–30 L/min |
| Sampling Duration | 1 min – 99 h 59 min |
| Power Source | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Data Storage Capacity | ≥8,000 sampling records |
| Environmental Sensors | Integrated temperature & barometric pressure sensor |
| Volume Correction | Automatic standard-condition (25 °C, 101.325 kPa) volume calculation |
| Sampling Head Options | Andersen-style multi-stage impactors (2-, 6-, or 8-stage), liquid impinger adapter |
| Data Export | USB flash drive interface |
| Backup Function | Power-interruption resume with timestamped memory |
| Compliance | JJF 1826–2020, GB/T 18204.3–2013, GB/T 18883–2022, GB/T 18204.5–2013 |
| Brand | HUANKONG |
|---|---|
| Model | JHK-3200 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Sampling Principle | Virtual Impactor Coupled with Liquid Impingement |
| Flow Control | Closed-loop Electronic Mass Flow Control |
| Collection Efficiency | >90% for particles ≥0.5 µm |
| Concentration Ratio | ≥8× |
| Display | 7.0-inch Wide-Temperature High-Brightness Touchscreen |
| Data Storage Capacity | >100,000 sample records |
| Battery Life | ≥4 hours (built-in Li-ion) |
| Environmental Compensation | Automatic temperature & atmospheric pressure measurement |
| Data Export | USB flash drive |
| Programmable Sampling | Interval, timed, and multi-cycle modes |
| Power Failure Recovery | Auto-resume with timestamp retention |
| Optional | Bluetooth thermal printer interface |
| Compliance | JJF 1826–2020, GB/T 18204.3–2013, GB/T 18204.5–2013 |
| 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 Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KHK650A |
| Detection Principle | Capillary Gas Chromatography (GC) |
| Instrument Type | Online Analytical System |
| Typical Configuration | Multi-Compound VOC Monitor |
| Detection Range | Customizable per application (ppb–ppt range) |
| Resolution | 1 ppb |
| Accuracy | ±1% of reading |
| Response Time | 1–60 min (method-dependent) |
| Compliance Standards | EPA TO-14A, EPA TO-15, EPA TO-17, EPA PAMS |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KHK 650A |
| Detection Gases & Ranges | PAMS compounds, VOCs, SF₆, odorants, sulfur-containing compounds (e.g., H₂S, COS, CS₂, mercaptans) |
| Response Time | 30 min – 1 h |
| Analytical Principle | Capillary Gas Chromatography (GC) with configurable detectors (FID, ECD, PID, or GC-MS interface) |
| Compliance Standards | EPA Method TO-14A, TO-15, TO-17, PAMS protocol |
| Automation Level | Fully automated, unattended operation |
| Sample Contact Materials | Silcosteel®-passivated stainless steel tubing and components |
| Integration Capability | Compatible with third-party GC systems (Agilent, Thermo Fisher, Shimadzu) |
| Brand | HUANKONG |
|---|---|
| Model | PA-500 |
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Detection Principle | Non-Dispersive Infrared (NDIR) |
| Measurable Gases | CO₂ (primary), expandable to PM₁₀, PM₂.₅, SO₂, NO, CO, O₃, VOCs, BTEX |
| Environmental Application Domain | Ambient Air Quality Monitoring, Industrial Boundary Monitoring, GHG Emission Verification |
| Compliance Context | Designed for alignment with ISO 14064-3 verification support, EPA Method TO-15 / Method 25A compatibility (via optional modules), and EU Directive 2008/50/EC ambient air reference equivalency |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | PA-900 |
| Measurement Principle | Electrochemical & Optical Sensing (NDIR, UV-DOAS, PID) |
| Measured Parameters | TSP, PM₁₀, PM₂.₅, SO₂, NO₂, CO, O₃, CO₂, CH₄, N₂O, VOCs, BTEX (Benzene, Toluene, Ethylbenzene, Xylenes, Styrene, Cumene) |
| Environmental Compliance | GB 3095–2012, HJ 653–2013, HJ 633–2012 / HJ 212–2017, HJ 663–2013 |
| Power Supply | AC 220 V ±10% or Optional Solar + Battery Backup |
| Enclosure Rating | IP65 |
| Data Storage | Local Flash Memory (1-year continuous raw data at 1-min resolution) |
| Communication | Built-in 4G LTE Module, RS-485, Ethernet, MQTT/HTTP/Modbus TCP Support |
| Remote Management | OTA Firmware Updates, Web-based Platform Integration, Audit-Trail Enabled Configuration Logging |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic |
| Model | PB-100 |
| Detection Principle | Photoionization Detection (PID) |
| Instrument Type | Portable |
| Configuration | Multi-range Composite VOC Detector |
| Detection Range | Selectable (ppb to 10,000 ppm) |
| Resolution | 0.001 ppm / 0.01 ppm / 0.1 ppm / 1 ppm |
| Accuracy | ±3% F.S. or ±5% F.S. (depending on sensor configuration) |
| Response Time | < 5 s |
| Power Supply | Rechargeable high-energy lithium battery (24 h continuous operation) |
| Alarm | Configurable audible/visual high/low limit alarms |
| Data Output | Bluetooth-enabled optional thermal printing |
| Units | ppm, mg/m³, ppb (user-selectable) |
| Flow Control | Electronic mass flow meter with closed-loop regulation |
| Calibration Standards Compliance | JJF 1172–2007, HJ 1019–2019, GB 12358–2006, GB 20950–2007 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | PB-500 |
| Detection Principle | Gas Chromatography (GC) with Preconcentration and PID Detection |
| Instrument Type | Portable Online VOC Analyzer |
| Configuration | Single-Gas Targeted Analyzer (Benzene, Toluene, Xylenes) |
| Sampling Method | Probe-Based Direct Air Intake |
| Accuracy | ±2% of Full Scale |
| Response Time (T90) | < 900 s |
| Power Supply | Integrated 12 V DC |
| Maintenance Interval | Monthly Calibration Recommended |
| PID Lamp Lifetime | ≥12 months continuous operation |
| Operating Environment | Ambient or Enclosed Temperature-Controlled Enclosure |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | PF-100 |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Portable |
| Configuration | Single-Gas Analyzer (FID-optimized) |
| Sampling Method | Probe-based |
| Detection Range | Customizable per application |
| Accuracy | ±0.01 ppm (low range) / ±0.5 ppm (full scale) |
| Response Time | <3.5 s (FID), <3 s (PID option) |
| Certification | Ex d ia mb IIC T4 Gb |
| Compliance | GB 37822–2019, GB 31570–2015, GB 31571–2015, GB 31572–2015, HJ 733–2014, MEP Circular No. 104 (2015) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | PF-300 (Benzene Extension Version) |
| Instrument Type | Portable |
| Detection Principle | High-Temperature Catalytic Oxidation + Flame Ionization Detection (FID) |
| Measured Parameters | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC), Benzene, Toluene, Ethylbenzene, Xylenes (BTEX) |
| Detection Limit | < 0.1 ppm (as benzene) |
| Repeatability | RSD < 3% |
| Sample Path Temperature Control | Full-path heated up to 200 °C |
| FID Operating Temperature | Heated to 250 °C |
| Internal Gas Supply | Solid-state metal hydride hydrogen generator (3000 refills, 30 h continuous operation) |
| Calibration | Multi-range built-in calibration curves traceable to NIST-certified standards |
| Data Interface | Bluetooth/Wi-Fi, USB-C, mobile app support with real-time cloud sync |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Catalytic Oxidation–Flame Ionization Detection (CO-FID) |
| Measured Parameters | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC) |
| Measurement Range | Field-Expandable |
| Detection Limit | mgC/m³ |
| Repeatability | Low Relative Standard Deviation |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | Catalytic Oxidation + Flame Ionization Detection (FID) |
| Measured Parameters | Methane (CH₄), Total Hydrocarbons (THC), Non-Methane Hydrocarbons (NMHC) |
| Detection Limit | mgC/m³ |
| Repeatability | Low Relative Deviation |
| Measurement Range | Expandable |
| Compliance | HJ 1331–2023, HJ 1012–2018, GB 37822–2019, DB11/T 1367–2016, DB37/T 3922–2020, DB35/T 1913–2020 |