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| 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 | 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 | 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 | 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 |
|---|---|
| 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-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 |
|---|---|
| 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 | 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 | 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 |
|---|---|
| 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 |
|---|---|
| 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 |
|---|---|
| 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-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 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-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 |
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