Tianhong
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| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2026 |
| Detection Principle | Gas Correlation Infrared Absorption |
| Measurement Range | Low-concentration CH₄ in ambient air and flue gas |
| Output Units | mg/m³, µg/m³, nmol/mol, µmol/mol, ppm, ppb |
| Display | 7-inch full-touch color LCD |
| Data Logging | One year of stored records (5-minute intervals) |
| Environmental Compensation | Automatic temperature & pressure compensation |
| Remote Capability | Remote calibration & diagnostic parameter access |
| Filter Wheel | Engineered gas-correlation wheel with CH₄/N₂ spectral filters |
| Compliance Context | Designed for continuous emission monitoring (CEM) in accordance with China’s HJ 1012–2018 and compatible with international ambient air quality reference methodologies (e.g., ISO 13964, ASTM D6522) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-204H |
| Instrument Type | Portable |
| Detection Target | Single-component (CO) |
| Minimum Detectable Concentration | 0.01 ppm |
| Repeatability | ±1% FS |
| Resolution | 0.01 ppm |
| Response Time (T90) | 100 s |
| Zero Drift | ≤0.1 ppm / 24 h |
| Span Drift | ≤0.1 ppm / 24 h |
| Linearity Error | ±1% FS |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | TH-210 |
| Price Range | USD 140–2,800 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-220 |
| Display | 4.3-inch color touchscreen |
| Power Supply | 8.4 V rechargeable lithium battery |
| Data Storage | Up to 500 records |
| Output | Built-in thermal printer |
| Measurement Parameters | Dynamic pressure, static pressure, temperature, flue gas velocity, actual volumetric flow rate, dry standard volumetric flow rate |
| Compliance | Designed for field use in industrial stack testing per Chinese EPA guidelines (HJ/T 48–1999, HJ/T 397–2007) |
| Enclosure Rating | IP54 |
| Brand | Tianhong |
|---|---|
| Model | TH-2200 |
| Sensor Type | Intelligent Electrochemical (Plug-and-Play) |
| Gas Channels | Up to 16 (Standard: 4) |
| Display | 15-inch IPS Touchscreen (480×800) |
| Sampling Flow Rate | 500–800 mL/min (±1.5%) |
| Operating Temperature | −20 °C to +50 °C (±0.5 °C) |
| Atmospheric Pressure Range | 76–110 kPa (±200 Pa) |
| SO₂ Range | 0–300 mg/m³ (±3.0%) |
| NO Range | 0–200 mg/m³ (±3.0%) |
| NO₂ Range | 0–40 mg/m³ (±3.0%) |
| CO Range | 0–250 mg/m³ (±3.0%) |
| O₃ Range | 0–10 mg/m³ (±3.0%) |
| Enclosure Rating | IP3X (Optional Ex-d IIB T4 Explosion-Proof) |
| Compliance | GBZ 2.1–2007, GB/T 6113, GB/T 16499 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-230 |
| Measurement Principle | Capacitive-Resistive (Capacitance & Resistance Hybrid) Sensor Technology |
| Display | 7-inch capacitive touchscreen with hex-grid real-time data layout |
| Data Storage | Internal non-volatile memory (≥10,000 records) |
| Operating Temperature Range | -20 °C to +60 °C |
| Protection Rating | IP54 |
| Power Supply | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Gas Compatibility | Flue gas, stack emissions, ambient air, industrial process streams |
| Compliance | Meets GB/T 16157–1996, HJ/T 397–2007, and ISO 12141:2021 (Humidity measurement in hot, wet, and dusty gas streams) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-300B/H |
| Detection Principle | Gas Chromatography–Mass Spectrometry (GC-MS) with Flame Ionization Detection (FID) |
| Instrument Type | Online Analytical System |
| Typical Configuration | Integrated VOC Speciation Analyzer |
| Sampling Method | Active Whole-Air Sampling with Cryogenic Preconcentration |
| Detection Range | 0–50 nmol/mol (ppbv) |
| Accuracy | ±10% of Reading |
| Compliance Standard | HJ 1010–2018 |
| Brand | Tianhong |
|---|---|
| Model | TH-300B/H/L/G |
| Origin | Hubei, China |
| Detection Principle | Cryogenic Preconcentration + Dual-FID GC |
| Target Analytes | 57 PAMS Compounds |
| Sampling Interval | ≥30 min |
| Cryogenic Trapping Temperature | Adjustable down to −190 °C |
| Water Removal Temperature | Adjustable down to −60 °C |
| Compliance | HJ 1010–2018 |
| Detector Options | FID (standard), FPD (for sulfur compounds), ECD (for halocarbons) |
| Application Scope | Ambient air monitoring stations, residential zones, scenic areas, industrial parks |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-300C Continuous Ambient Air Non-Methane Hydrocarbons (NMHC) Monitoring System |
| Detection Principle | Cryogenic Preconcentration + Thermal Desorption + Flame Ionization Detection (FID) |
| Compliance Standard | HJC-ZY84-2020 |
| Calibration | Automated Dynamic Dilution Calibrator |
| Sample Introduction | Direct Ambient Air Intake (No Adsorbent Trap) |
| Measurement Range | 0–10 ppmv (as Carbon, adjustable via dilution) |
| Detection Limit | <50 ppbv (as Carbon, 3σ) |
| Analysis Cycle | ≤5 min per measurement |
| Operating Temperature Range | 5–35 °C |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-300F Online Ambient Air VOC Monitoring System (ODS/HFC) |
| Sampling Method | Negative-Pressure Cryogenic Preconcentration |
| Detection Principle | Gas Chromatography–Mass Spectrometry (GC-MS) |
| Enrichment Temperature Range | –190 °C to –40 °C (adjustable) |
| Water Removal Temperature Range | –60 °C to 0 °C (adjustable) |
| Minimum Sampling Duration | ≥30 min |
| Typical LOD | <0.3 ppt (for most target compounds) |
| Precision (RSD at 50 ppt) | ≤2% |
| Target Analytes | 36 ODS and HFC compounds (e.g., CFC-11, CFC-12, HCFC-22, HFC-134a, HFC-152a, Halon-1211, etc.) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-300L (I / II / III) VOC Pre-concentrator |
| Cooling Temperature Range | -190 °C (adjustable) for trapping |
| Water Removal Temperature | -60 °C (adjustable) |
| Compliance | HJ 1010–2018, HJ 759–2015 |
| Sample Interface | Universal GC/GC-MS compatible |
| Detection Compatibility | FID, FPD, ECD, MS |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-300L |
| Detection Principle | Gas Chromatography–Flame Ionization Detection–Mass Spectrometry (GC-FID-MS) |
| Instrument Type | Online Analyzer |
| Typical Configuration | Integrated VOC Speciation Analyzer |
| Sampling Method | Programmable Interval-Based Whole-Air Sampling with Cryogenic Preconcentration |
| Detection Range | 0–50 nmol/mol (pptv-level) |
| Accuracy | ±10% of Reading |
| Compliance Standard | HJ 1010–2018 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China-made) |
| Model | TH-300W |
| Pricing | Upon Request |
| Detection Principle | Flame Ionization Detector (FID) and Electron Capture Detector (ECD) |
| Instrument Type | Online Continuous Analyzer |
| Typical Configuration | Multi-component VOC & Greenhouse Gas Analyzer |
| Sampling Method | Pressurized Loop Injection with Automated Valving |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-302B Sampling Canister Cleaning System |
| Vacuum Performance | ≤50 mtorr (base pressure), 100 L/min free-air displacement |
| Capacity | Simultaneous cleaning of up to 4 × 15 L canisters (expandable to 8) |
| Display | 7-inch capacitive touchscreen interface |
| Construction Materials | SS316 and PTFE throughout gas path (valves, fittings, tubing) |
| Compliance | Designed per HJ 759–2015 “Determination of Volatile Organic Compounds in Ambient Air — Canister Sampling GC-MS Method” |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | TH-303 Offline Dynamic Dilution System |
| Price Range | USD 16,800 – 25,200 (based on exchange rate ~¥120,000–¥180,000) |
| Dilution Ratio | Up to 1:1500 (minimum achievable concentration dependent on source gas purity and flow stability) |
| Output Pressure | Up to 35 psi (gauge) without external booster |
| Gas Pathways | 3 independent MFC-controlled channels |
| Control Interface | LCD touchscreen with parameter-driven dilution logic |
| Compliance Reference | HJ 759–2015 — Ambient Air—Determination of Volatile Organic Compounds (VOCs) by Canister Sampling Coupled with GC-MS |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-303 Online Dynamic Dilution System |
| Gas Channels | 4 (1 diluent + 3 standard gases) |
| Flow Control | 4 independent mass flow controllers (MFCs) |
| Interface | LCD touchscreen with local/remote control capability |
| Communication Protocol | RS-485 or Ethernet (Modbus TCP/RTU supported) |
| Safety Feature | Real-time heartbeat monitoring with automatic gas shutoff upon communication failure |
| Expandability | Modular design supports additional gas channels |
| Integration | Designed for seamless integration with Tianhong TH-300B calibration and reference gas delivery platform |
| Compliance | Engineered to support EPA Method TO-14A/TO-15, ASTM D6196, and ISO 16017-1 workflows |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-305 VOCs Hydrogen Generator |
| Hydrogen Purity | ≥99.999% |
| Flow Rate Range | 0–300 mL/min |
| Output Control | Automatic Flow Tracking & Electrolyzer Power Modulation |
| Display | LCD with Real-time Parameter Monitoring |
| Safety Protections | Overpressure, Overtemperature, Low-Water, and High-Water Level Interlocks |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions | 360 × 280 × 520 mm |
| Weight | ~22 kg |
| Compliance | CE-marked (per EN 61000-6-3/6-4, EN 61010-1), Designed for GLP-Compatible Lab Environments |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | TH-307 VOCs Zero Air Generator |
| Price Range | USD 2,800 – 4,200 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-309 Formaldehyde Online Ambient Air Monitor |
| Detection Principle | Acetylacetone Colorimetric Method (UV-Vis at 413 nm) |
| Measurement Range | 0–5 mg/m³ (configurable) |
| Detection Limit | ≤0.01 mg/m³ |
| Sampling Flow Rate | 0.5–2.0 L/min |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Data Storage | ≥6 months (internal flash memory, power-loss resistant) |
| Compliance | GB/T 15516–1995 |
| Brand | Tianhong |
|---|---|
| Model | TH-310 |
| Instrument Type | Single-Particle Aerosol Time-of-Flight Mass Spectrometer (SP-AMS) |
| Sampling Method | Aerodynamic Lens Inlet |
| Particle Sizing Principle | Dual-Laser Light Scattering (Vacuum Aerodynamic Diameter, dₐₑᵣₒ) |
| Ionization | 266 nm UV Pulsed Laser (One-Step Desorption/Ionization) |
| Mass Analyzer | Bipolar Reflectron Time-of-Flight (TOF-MS) |
| Detection Rate | ≥100 particles/s |
| Application Scope | Real-Time PM₂.₅ Source Apportionment, Single-Particle Chemical Composition Analysis, Secondary Aerosol Process Monitoring |
| Brand | Tianhong |
|---|---|
| Model | TH-3150 |
| Origin | Hubei, China |
| Flow Range | 0.1–1.0 L/min |
| Maximum Vacuum Pressure | 30,000 Pa |
| Flow Stability | ≤5 % |
| Maximum Flow Error | ±0.5 % |
| Continuous Operation Time at Max Flow & Load | 10 h |
| Rated Service Life at Max Flow & Load | 6,000 h |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-318 Ambient Air TVOC Online Monitoring System |
| Price Range | USD 5,600 – 8,400 (FOB) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-360 Mobile Ambient Air VOC Monitoring System (PTR-MS) |
| Pricing | Upon Request |
| Detection Principle | Proton Transfer Reaction Mass Spectrometry (PTR-MS) |
| Ionization Sources | Dual-mode — H₃O⁺ chemical ionization and Electron Impact (EI) |
| Mass Range | 0.4–510 u |
| Target Analytes | Methanol, Formaldehyde, Formic Acid, Ammonia, Hydrogen Sulfide, and other C₁–C₂₀ volatile organic compounds & odorants |
| Sampling | Direct ambient air intake, no preconcentration membrane |
| Data Output | Real-time concentration quantification, georeferenced mapping, automated background subtraction, regulatory threshold comparison (HJ 1010–2018) |
| Compliance Reference | HJ 1010–2018 “Technical Requirements and Test Methods for Continuous Ambient Air VOC Monitoring Systems Using Gas Chromatography” |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-500 |
| Instrument Type | Portable |
| Detection Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Maximum Permissible Error | ±1% |
| Zero Drift | ±1.5% FS/8h |
| Span Drift | ±3% FS/8h |
| Repeatability | ≤1% |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | TH-502 |
| Price Range | USD 3,500 – 5,600 |
| Measurement Principle | Split-stream opacimetric (non-transmissivity) optical method |
| Operating Temperature | 80 ± 1 °C (measurement chamber) |
| Power Supply | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Data Interface | Bluetooth 4.0 (host-to-mobile), optional GPRS module |
| Output Units | Opacity (%) and Light Absorption Coefficient (k, m⁻¹) |
| Compliance Standards | GB 3847–2018, GB 36886–2018, HJ/T 395–2007 |
| Calibration | Auto-zero and auto-span via single-button initiation |
| Sample Interface | Direct exhaust coupling via probe and flexible sampling line |
| Display & Storage | Real-time visualization and logging via Android/iOS app |
| Printing | Bluetooth thermal printer support |
| Environmental Protection | Dual air curtain optical protection system |
| Warm-up Time | ≤5 min to operational temperature |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-502(ZX) |
| Instrument Type | Online |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Max. Permissible Error | ±10% |
| Zero Drift | ±1% FS/24h |
| Span Drift | ±2% FS/24h |
| Repeatability | ±1% FS |
| Compliance | GB 3847–2005, HJ/T 395–2007, JJG 976–2010, Q/WTH 34–2012 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-600C |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±5% FS |
| Repeatability | ±2% FS |
| Response Time | 90 s |
| Stability | ±5% FS over 2 h |
| Measured Gases | NOₓ, SO₂, CO, CO₂, O₂ |
| Flow Rate (No Load) | 2.5 L/min |
| Flow Rate (at –20 kPa Load) | ≥1.5 L/min |
| Sampling Method | Dual-channel independent isokinetic sampling with pre-sampling purge and automatic line purging |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-600E |
| Compliance | HJ 547-2017, GB/T 16157-1996, HJ/T 397-2007, HJ/T 47-1999 |
| Operating Temperature Range (Probe) | 110–150 °C |
| Maximum Unloaded Flow Rate | 2.5 L/min |
| Minimum Loaded Flow Rate at −20 kPa | >1.5 L/min |
| Flow Control | Proportional Solenoid Valve |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-680 |
| Pricing | Available Upon Request |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TH-7000 |
| Pricing | Available Upon Request |