Automatic Air Quality Monitoring System
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| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | XHS2100B |
| Measured Pollutant | H₂S |
| Detection Principle | Catalytic Thermal Conversion + UV Fluorescence (SO₂) |
| Conversion Efficiency | >96% |
| Zero/Span Calibration | Manual or Remote Automated |
| Data Storage | Internal Dynamic Memory ≥1 Year (1-Minute Averages) |
| Environmental Compensation | Automatic Temperature & Pressure Correction |
| Interference Mitigation | Integrated Hydrocarbon Scrubber (PAH Removal) |
| Communication Interfaces | RS232, RS485, 0–5 V Analog Output, 4–20 mA Current Loop (Optional) |
| Brand | SkyRay Instrument |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | EAQM-100S |
| Price Range | USD 7,000 – 14,000 (FOB) |
| Measured Parameters | SO₂, NO₂, CO, O₃, PM₂.₅, PM₁₀, Temperature, Relative Humidity, Wind Speed, Wind Direction, Atmospheric Pressure, TVOC |
| Measurement Principles | Optical Scattering (PM), Electrochemical Sensors (CO, NO₂, SO₂, O₃), Photoionization Detection (TVOC), Capacitive/Thermal Hygrometry & Thermistor-based Temperature Sensing, Ultrasonic Anemometry (Wind), Piezoresistive Barometry |
| Calibration | Dual-mode (Automated Zero/Span Drift Compensation + Manual Field Calibration via Remote Command) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Ambient Gas MS |
| Pricing | Available Upon Request |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Model | 450i |
| Detection Principle | Pulsed UV Fluorescence (H₂S converted to SO₂ prior to measurement) |
| Measurement Range | 0–10 ppm / 0–25 mg/m³ (selectable spans) |
| Zero Noise | 1.0 ppb RMS (60-sec average) |
| Limit of Detection (LOD) | 2.0 ppb (60-sec average) |
| Zero Drift (24 h) | <1 ppb |
| Span Drift (30 days) | ±1% of full scale |
| Optical Filter Type | Reflective bandpass |
| Reaction Chamber | Temperature-stabilized |
| UV Source | Long-life, stable pulsed UV lamp |
| Data Storage | Onboard flash memory |
| Connectivity | Ethernet (remote data access, configuration, diagnostics) |
| Display | High-contrast graphical LCD showing primary measurement + five auxiliary parameters |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | Thermo Scientific |
| Pricing | Available Upon Request |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-2000 Series |
| Pricing | Upon Request |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2000 |
| Measured Pollutants | TSP, PM₁₀, PM₂.₅, PM₁, SO₂, NO₂, NO, NOₓ, O₃, CO, H₂S, NH₃ |
| Compliance | HJ 654-2013, HJ 653-2013, GB 3095-2010, HJ 633-2012, HJ 660-2013 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2000(R) |
| Measured Pollutants | PM₁, PM₂.₅, PM₁₀, TSP, SO₂, NO₂, NO, NOₓ, O₃, CO, H₂S, NH₃ |
| Communication Options | Wired (Ethernet), GPRS, 3G |
| Data Output Formats | TXT, CSV, Excel (.xlsx), DBF |
| Regulatory Compliance Support | GB 3095–2012, HJ 653–2013, HJ 654–2013, ISO 9001, ISO/IEC 17025 (for accredited lab integration) |
| Software Architecture | Multi-tier client-server with centralized database (PostgreSQL/SQL Server), role-based access control, audit trail logging per GLP/GMP-aligned data integrity practices |
| Brand | Tianhong |
|---|---|
| Model | TH-2000B |
| Origin | Hubei, China |
| Measured Pollutants | PM₂.₅, PM₁₀, SO₂, NO₂, NO, O₃, CO, VOCs |
| Operating Temperature Range | −40 °C to +50 °C |
| Display | 7.0-inch TFT color touchscreen (Chinese UI) |
| Detection Principles | Laser scattering (particulates), electrochemical sensors (CO, NO, NO₂, O₃, SO₂), PID (VOCs) |
| Meteorological Parameters | Wind speed, wind direction, ambient temperature, relative humidity, atmospheric pressure |
| Communication Interfaces | RS232/RS485, USB, GPRS, Ethernet |
| Enclosure Rating | IP65-equivalent weatherproof design for unattended outdoor operation |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | TH-2000PM |
| Measured Pollutants | PM10, PM2.5 |
| Compliance | HJ 653–2013 |
| Measurement Principle | β-ray attenuation with Dynamic Heating System (DHS) |
| Flow Rate | 16.7 L/min (±2% over −30 °C to +60 °C) |
| Radiation Source | Low-activity ¹⁴C beta source |
| Display | 7-inch HD capacitive touchscreen (Chinese UI) |
| Data Storage | Hourly internal logging |
| Communication | Integrated GPRS, RS232/RS485 digital output |
| Environmental Sensors | Built-in temperature, humidity, and barometric pressure |
| Optional Modules | GPS, anemometer & wind vane, noise sensor, IP camera |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2000PMc |
| Measured Parameters | TSP, PM10, PM2.5 |
| Detection Principle | Beta-ray attenuation with integrated dynamic heating system (DHS) and optical scattering compensation |
| Data Storage Capacity | ≥2 years (internal flash memory) |
| Power Supply | AC 220 V ±10% or built-in 25 Ah Li-ion battery (≥24 h backup) |
| Communication Interfaces | GPRS/3G/4G wireless, RS232, RS485, USB |
| Display | 4.3-inch capacitive touchscreen |
| Environmental Rating | IP55 for outdoor all-weather operation |
| Mounting Options | Tripod, pole-clamp, rooftop, or wall-mount |
| Compliance | Meets Chinese EPA HJ 653–2013 and HJ 93–2013 technical requirements for reference methods |
| Brand | Tianhong |
|---|---|
| Model | TH-2001B |
| Measurement Principle | Chemiluminescence Detection |
| Target Analytes | NH₃, NO, NO₂, NOₓ (via thermal conversion), SO₂, O₃, CO |
| Compliance | Q/WTH 10–2016, GB 3095–2012, HJ 654–2013 |
| Communication Interface | RS-485 |
| System Integration | Standalone or Substation Node in Automatic Air Quality Monitoring Network |
| Operating Mode | Dual-path, time-shared single-channel sampling with software-controlled pneumatic switching |
| Brand | Tianhong |
|---|---|
| Model | TH-2002B |
| Detection Principle | UV Fluorescence (H₂S → SO₂ conversion) |
| Measured Pollutants | H₂S, SO₂, NO₂, O₃, CO |
| Compliance | Q/WTH 12–2016, GB 3095–2012, HJ 654–2013 |
| Power Supply | DC |
| Interface Options | RS-232/485, Ethernet, Modbus TCP |
| Display | Integrated LCD with Chinese UI |
| Remote Calibration | Supported |
| Data Output | Real-time digital transmission to central monitoring platform |
| Brand | Tianhong |
|---|---|
| Model | TH-2002H |
| Measurement Principle | UV Fluorescence at 214 nm excitation / 330 nm emission |
| Detection Range | ppb to ppm level (auto-ranging) |
| Display | 7-inch full-touch color LCD |
| Units | ppb, ppm, µg/m³, mg/m³ (user-selectable) |
| Data Logging | One record per 5 minutes with long-term storage |
| Compensation | Automatic temperature & pressure compensation |
| Light Source Monitoring | Dual-path Zn lamp intensity tracking and real-time reference correction |
| Remote Capability | Remote calibration verification and internal parameter diagnostics |
| Alarm | Multi-threshold configurable alarms |
| Compliance Support | Designed for continuous ambient air quality monitoring per EPA Method PS-1, ISO 7935, and GB/T 15262–2010 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-2003BZ |
| Price Range | USD 70,000 – 140,000 (FOB) |
| Certified Pollutant Parameters | SO₂, NO₂, O₃, CO |
| Compliance | GB 3095–2012, HJ 654–2013 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2004H |
| Measured Gas | Carbon Monoxide (CO) |
| Detection Principle | Nondispersive Infrared (NDIR) Gas Filter Correlation (GFC) |
| Wavelength | 4.67 µm |
| Display | 7-inch capacitive touchscreen |
| Concentration Units | ppb, ppm, µg/m³, mg/m³ |
| Data Logging Interval | 5 minutes |
| Storage Capacity | ≥1 year of valid data (175,200 records) |
| Auto-range switching | Yes |
| Temperature & Pressure Compensation | Integrated |
| Remote Diagnostics & Calibration Support | Yes |
| Alarm Types | Multi-parameter configurable alarms |
| Optical Wheel Lifetime | Extended service life via precision machining and inert gas sealing |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2010 |
| Data Acquisition Capability | Real-time & Historical Air Quality Parameters (e.g., PM₂.₅, PM₁₀, SO₂, NO₂, CO, O₃, temperature, humidity, wind speed/direction) |
| Communication Protocols | Ethernet, GPRS, 3G |
| Data Output Formats | TXT, Excel (.xlsx), DBF |
| Compliance Support | China’s HJ 653–2013, HJ 654–2013, and Ambient Air Quality Standards (GB 3095–2012) |
| Remote Control Functions | Zero/span calibration initiation, instrument status monitoring, QA/QC command execution |
| Data Storage | Automated archival of raw second/minute-level data and hourly averages to centralized relational database |
| Brand | Tianhong |
|---|---|
| Model | TH-2012 |
| Measurement Principle | Forward scatter photometry |
| Visibility Range | 10 m to 50,000 m |
| Output Interval | 30–300 s (configurable) |
| Rainfall Measurement Range | 0.15–250 mm/h |
| Rainfall Accuracy | ≤10% |
| Optical Source | Pulsed infrared LED |
| Environmental Rating | IP65 |
| Power Consumption | Low-power design for unattended operation |
| Compliance | Designed for integration into automated environmental monitoring networks compliant with WMO No. 8 and GB/T 35222–2017 |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | ETL-BUS |
| Pollutants | SO₂, H₂S, NH₃, C₆H₆, VOCs, CO, NO₂, O₃, CH₄, CO₂ |
| PM Measurement | PM₁, PM₂.₅, PM₁₀ |
| Sensor Technologies | TF-MOS (Metal Oxide Semiconductor), Electrochemical (EC), NDIR (Infrared), Orthogonal Light Scattering (PM), OPC (Optical Particle Counter) |
| Operating Temperature | −20 to +50 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| IP Rating | IP55 |
| Power Supply | 12 VDC (with internal battery & 220 V AC adapter) |
| Power Consumption | 50–70 W |
| Dimensions | 1400 × 900 × 400 mm |
| Weight | 20 kg |
| Compliance | EU Directive 2008/50/EC |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | ETL-One |
| Pollutants Measured | SO₂, H₂S, CO₂, VOC, NH₃, C₆H₆, PM₁, PM₂.₅, PM₁₀ |
| Sensor Technologies | TF-MOS (metal oxide semiconductor), Electrochemical (EC), Non-Dispersive Infrared (NDIR), Orthogonal Light Scattering (for PM), Optical Particle Counting (OPC) |
| Operating Temperature | −20 °C to +50 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| Enclosure Rating | IP55 |
| Power Options | 220 VAC / 110 VAC / 12 VDC |
| Typical Power Consumption | 50–70 W |
| Dimensions | 540 × 710 × 310 mm |
| Weight | 15 kg |
| Brand | UNITEC |
|---|---|
| Origin | Italy |
| Model | ETL3000 |
| Measured Pollutants | SO₂, H₂S, CO, NH₃, VOC, C₆H₆, NO₂, O₃, CH₄, CO₂ |
| Sensor Technologies | TF-MOS (Thick-Film Metal Oxide Semiconductor), Electrochemical (EC), Non-Dispersive Infrared (NDIR) |
| Operating Temperature | −20 to +50 °C |
| Humidity Range | 10–95 % RH (non-condensing) |
| Enclosure Rating | IP55 |
| Dimensions | 370 × 522 × 210 mm |
| Weight | 10 kg |
| Power Options | 220 VAC / 110 VAC / 12 VDC |
| Max Power Consumption | 30 W |
| Data Logging | 1 Hz sampling, 15- or 60-min averaging, internal flash storage |
| Communication | RS232 ASCII output, optional GSM/UMTS modem (VPN-capable) |
| Optional Add-ons | Integrated meteorological station, Class 1 noise monitor, solar power kit (panel + battery + charge controller), heating module for particulate sampling line |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | AQ7000 |
| Quotation | Upon Request |
| Monitored Pollutants | SO₂, NO, NOₓ, CO, O₃, PM₂.₅, PM₁₀ |
| Meteorological Parameters | Wind Speed, Wind Direction, Temperature, Relative Humidity, Atmospheric Pressure |
| Optional Add-ons | Rainfall, Noise Level, Solar Radiation |
| Data Acquisition | Integrated Substation Data Logger with Standardized Digital Interfaces |
| Calibration System | Dynamic Calibrator and Zero Air Generator |
| Compliance Framework | Designed for alignment with HJ 653–2013, HJ 654–2013, ISO 20815, EPA Reference Methods (e.g., EQOA-0017 for PM₂.₅), and GLP/GMP-aligned data integrity practices |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM/ODM) |
| Country of Origin | China |
| Model | AQ7100 |
| Pricing | Available upon Request |
| Measured Parameters | SO₂, NO₂, CO, O₃, PM₂.₅, PM₁₀, TVOC, Temperature, Relative Humidity |
| Brand | SAIL HERO |
|---|---|
| Model | XHCO2000B |
| Measurement Principle | Gas Filter Correlation (GFC) Infrared Absorption |
| Target Analyte | CO |
| Detection Range | 0–100 ppm (typical, configurable) |
| Detection Limit | ≤0.05 ppm |
| Accuracy | ±1% FS |
| Response Time (T90) | < 60 s |
| Operating Temperature | 0–45 °C |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Output Interfaces | RS-232/RS-485, 4–20 mA analog, Ethernet (optional) |
| Compliance | CMA-certified test report (China National Environmental Monitoring Center), CEPAA Environmental Product Certification |
| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | XHOZ7000 |
| Measured Pollutant | O₃ |
| Detection Principle | Chemiluminescence (NO + O₃ → NO₂* + light) |
| Interference Rejection | SO₂, NO, NO₂, H₂O vapor, toluene, xylene, particulate matter, high-concentration aromatic VOCs |
| Calibration | Manual or remote zero/span calibration |
| Compensation | Automatic temperature and pressure compensation |
| Output Options | RS-232, RS-485, 0–5 V analog, 4–20 mA current loop (optional) |
| Certification | CEPAA Environmental Product Certification (China) |
| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | XHS2000B |
| Measured Pollutant | SO₂ |
| Detection Principle | UV Fluorescence (UVF) |
| Interference Mitigation | Integrated Hydrocarbon Scrubber for PAH Removal |
| Compliance | Certified by China Environmental Monitoring Instrument Quality Supervision & Inspection Center |
| Data Storage | >1 year of minute-averaged data (internal dynamic memory) |
| Environmental Compensation | Automatic temperature and pressure compensation |
| Communication Interfaces | RS232, RS485 (standard) |
| User Interface | Chinese-language menu with self-diagnostic and alarm functions |
| Power Recovery | Auto-restart on power restoration |
| Brand | Yuhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2000 |
| Pollutant Parameters | PM2.5, PM10, TSP, SO₂, NO₂, NO, NOₓ, O₃, CO, H₂S, NH₃ |
| Data Acquisition | 3×/minute (per parameter) |
| Communication | RS232/RS485, GPRS, CDMA, wired PSTN/broadband |
| Compliance | Meets Chinese National Standards for Ambient Air Monitoring (HJ 653–2013, HJ 654–2013, HJ 655–2013), supports EPA-equivalent data validation protocols |
| Brand | Yuhong |
|---|---|
| Model | TH-2001H |
| Detection Principle | Chemiluminescence (CLD) |
| Measurement Species | NO, NO₂, NOₓ (NO + NO₂) |
| Display | 7-inch full-touch color LCD |
| Concentration Units | ppb, ppm, µg/m³, mg/m³ |
| Automatic Range Switching | Yes |
| Temperature & Pressure Compensation | Integrated |
| Data Logging Interval | 5-minute resolution |
| Storage Capacity | High-capacity internal memory |
| Sampling System | Dual-path, time-shared single-channel with electromagnetic valve switching |
| O₃ Generator | Patented micro-ozone generator (ZL201220024333.0) |
| NO₂-to-NO Converter | Integrated catalytic converter with patented NO₂ reduction and O₃ removal module (ZL201020245767.8) |
| Remote Capabilities | Remote calibration, real-time diagnostics, parameter monitoring |
| Alarm Functions | Multi-parameter configurable alarms |
| Compliance Support | Designed for continuous ambient air monitoring per EPA Method 42, ISO 7935:1990, and EN 14211:2012 |
| Brand | ZWINSoft |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Model | ZWIN-YC06-PLAT |
| Price Range | USD 1,400 – 7,200 (FOB) |
| Measured Pollutants | CO, CO₂, NO₂, PM₂.₅, PM₁₀ |
| Measurement Principle | Optical Scattering (PM), Electrochemical (Gases), Piezoelectric (Noise), Ultrasonic/Cup Anemometry (Wind), Capacitive (RH), Thermistor/RTD (Temp), Piezoresistive (Baro) |
| Display | 7-inch capacitive touchscreen |
| Data Transmission | 3G/4G LTE, RS485, Ethernet |
| Environmental Rating | IP65 enclosure, IP67 sensors |
| Power Options | AC220V ±10% or solar-battery hybrid (optional) |
| Compliance | GB 3095–2012, HJ 653–2013, HJ 93–2013, ISO 12103-1 (dust calibration reference), ASTM D1319 (for hydrocarbon interference mitigation in CO/NO₂ sensing) |
| Brand | ZWINSOFT |
|---|---|
| Origin | Tianjin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | Z WIN-AQMS-PLAT |
| Pollutant Parameters | SO₂, NO₂, CO, O₃, PM₂.₅, PM₁₀ |
| Compliance Framework | Designed for integration with China’s National Environmental Monitoring Network (CNEMN), aligned with HJ 653–2013, HJ 654–2013, and GB 3095–2012 standards |