Flue Gas Analyzer
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| Brand | Junfang Lihua |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GXH-1050D |
| Price Range | USD 1,400 – 7,000 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) |
| Accuracy | ≤ ±1% F.S. |
| Repeatability | ≤ ±1% F.S. |
| Response Time (T₀–T₉₀) | ≤ 15 s |
| Zero Drift | ≤ ±1% F.S. / 24 h |
| Span Drift | ≤ ±1% F.S. / 24 h |
| Linearity Error | ≤ ±1% F.S. |
| Detection Gases | CO, CO₂, CH₄, C₃H₈, H₂, O₂ |
| Minimum Range | 0–100 ppm |
| Maximum Range | 0–100% v/v |
| Flow Rate | 0.5–3 L/min |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤ 90% RH (non-condensing) |
| Power Supply | 220 V ±10%, 50 Hz ±0.5 Hz, 150 W |
| Output Signals | 0–20 mA, 4–20 mA, 0–10 mV, 1–5 V (load ≤ 600 Ω, isolated) |
| Display | Digital concentration readout with dual-range capability (ppm and % v/v) |
| Brand | MRU (Germany) |
|---|---|
| Origin | Germany |
| Model | NOVAplus |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ≤ ±1% FS |
| Repeatability | ≤ 1% FS |
| Response Time | ≤ 10 s |
| Stability | ≤ 1% FS over 8 h |
| Measurable Parameters | O₂, CO, NO, NO₂, SO₂, CO (high range), CO (very high range), H₂S, CO₂ (NDIR), Total Hydrocarbons (HC), Flue Gas Temperature, Differential Temperature, Combustion Air Temperature |
| Sensor Configuration | Up to 6 electrochemical cells + 3 NDIR channels |
| Battery Life | 20 h (main unit), 30 h (RCU) |
| Wireless Range | 20 m (obstructed) / 100 m (line-of-sight) |
| Data Storage | 16,000 records |
| Display | 3.5″ backlit color LCD |
| Connectivity | SD card slot, mini-USB port, wireless RCU link |
| Optional Accessories | Peltier cooler, peristaltic condensate pump, 5-year O₂ sensor, integrated thermal printer, leak detection module, pitot tube/rotating vane anemometer interface, humidity & barometric pressure probe |
| Brand | MSR Analytical |
|---|---|
| Model | GXH-3050E |
| Origin | Beijing, China |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | NDIR (Non-Dispersive Infrared) with optional TCD, Electrochemical, and Fluorescence Detection Modules |
| Measurable Gases | CO, CO₂, CH₄, C₃H₈, HC (hydrocarbons), H₂, O₂, H₂S, SO₂, NH₃ |
| Accuracy | ≤ ±2% FS |
| Repeatability | ≤ ±1% FS |
| Response Time | ≤ 60 s |
| Zero & Span Drift | ≤ ±1% FS / 48 h |
| Warm-up Time | ≤ 30 min |
| Operating Humidity | ≤ 90% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±5% or internal 7.5 V DC Li-ion battery |
| Output Interface | RS232 serial communication |
| Sample Conditioning | Integrated probe with cooling, particulate filtration, moisture removal, and chemical scrubbing |
| Brand | -- |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | OPTIMA 7 |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | Electrochemical Sensor (O₂, CO, NOₓ, SO₂, H₂S) |
| Accuracy | ≤ ±1% of full scale |
| Repeatability | ≤ 0.5% (typical, per ISO 12039 & EN 15267-3) |
| Response Time (T₉₀) | ≤ 10 s |
| Drift Stability | ≤ 1% FS/week |
| Measurable Gases | O₂, CO (low/high/very high), CO₂, NO, NO₂, NOₓ, SO₂, H₂S, flue gas temperature (0–1100 °C), ambient air temperature (0–100 °C), differential pressure (±100 hPa), static pressure (±100 hPa), flue gas velocity (3–100 m/s) |
| Display | 3.5″ color TFT LCD with LED backlight & zoom function |
| Data Storage | 16,000 internal records |
| Connectivity | Mini-USB (data transfer & charging), IrDA (infrared printer interface), optional Bluetooth 4.0 |
| Filtration | Integrated PTFE-reusable particulate filter + water separator |
| Gas Path | Stainless steel sampling probe & fittings |
| Power | Rechargeable Li-ion battery (≥6 h standard |
| Weight | < 800 g (main unit only) |
| Brand | Shimadzu |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | CEMS |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Core Analyzers | NSA-3080A Online Gas Analyzer, RBV-DUST/II In-Situ Dust Monitor, VPT511BF-A Volumetric Flow Meter |
| Data Acquisition | Integrated DAQ & Reporting Platform |
| Regulatory Alignment | Designed for compliance with HJ 75–2017, HJ 76–2017, EPA Method 1–4, 6C, 7E, 10, and ISO 12141, ISO 15712 |
| Brand | SUSS |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Model | JF-2200 |
| Gas Measurement Ranges | CO 0–1000 ppm |
| Measured Parameters | O₂, CO, CO₂, CH₄, C₃H₈, C₄H₁₀, Total Hydrocarbons (HC), NOₓ, NO₂, N₂O, NH₃, SO₂, H₂S, temperature, humidity, static/total pressure, flue gas velocity |
| Compliance | Designed to meet ISO 14064-1, EN 15267, and EPA Method 3A / 6C / 7E / 10 standards for stack emission verification |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0632 3341 |
| Instrument Type | Portable Flue Gas Analyzer |
| Differential Pressure Accuracy | ±0.5 hPa (–49.9 to +49.9 hPa) |
| Repeatability | < 2 % |
| Response Time | < 20 s |
| Stability | ±1.5 % of reading (remaining pressure range) |
| Measured Gases | CO, COlow, NO, NOlow, NO₂, SO₂ (CO-interference-resistant SO₂ sensor up to 10,000 ppm CO) |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0632 3520 |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±5 % of reading |
| Repeatability | ≤2 % |
| Response Time | 10 s |
| Stability | ±5 % |
| Measured Gases | CO, CO₂, NO, NO₂, SO₂, O₂ (standard), optional H₂S, CₓHᵧ, and infrared CO₂ |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0632 3520 |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±5 % of reading |
| Repeatability | ≤2 % |
| Response Time | 10 s |
| Stability | ±5 % |
| Measurable Gases | CO, CO₂, NO, NO₂, SO₂, H₂S, and CₓHᵧ |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0632 3521 |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±5 % of reading |
| Repeatability | ≤2 % |
| Response Time | 10 s |
| Stability | ±5 % |
| Measurable Gases | CO, CO₂, NO, NO₂, SO₂, H₂S, CₓHᵧ |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0632 3521 |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±5 % of reading |
| Repeatability | ≤2 % |
| Response Time | 10 s |
| Stability | ±5 % |
| Measured Gases | CO, CO₂, NO, NO₂, SO₂, H₂S, and CₓHᵧ |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-860 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Error | ±5% FS |
| Repeatability | ≤2% RSD |
| Response Time | ≤200 s |
| Drift Stability | ≤5% / h |
| Measured Parameters | SO₂, NOₓ |
| Detection Limit | 0.5 ppb (SO₂ and NOₓ) |
| Dilution Ratio Range | 50:1 to 250:1 |
| O₂ Measurement Method | Electrochemical or Zirconia Sensor |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | CEMS 1200 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Accuracy | ≤ ±5% FS |
| Repeatability | ≤ 1% FS |
| Response Time | ≤ 90 s |
| Drift Stability | ≤ 1% FS over 7 days |
| Measured Parameters | SO₂, NOₓ (NO + NO₂), O₂, CO, CO₂, HCl, particulate matter (PM) concentration, flue gas velocity, static pressure, relative humidity, emission rate, and cumulative emissions |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | CEMS1200 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measured Parameters | SO₂, NOₓ (NO, NO₂), O₂ |
| Measurement Principle (O₂) | Electrochemical Sensor |
| Measurement Principle (Temperature) | PT100 or Thermocouple Sensor |
| Measurement Principle (Pressure) | Piezoresistive Pressure Transducer |
| Measurement Principle (Flow Velocity) | Pitot Tube |
| Measurement Principle (Humidity) | High-Temperature Capacitive Hygrometer |
| Sampling Method | Direct Extraction – Hot/Wet Method |
| Certified SO₂ Range | 0–70 mg/m³ |
| Certified NO Range | 0–65 mg/m³ |
| Particulate Matter Method | Laser Forward Scattering |
| Certified PM Range | 0–15 mg/m³ |
| Data Interface | Modbus RTU/TCP, OPC UA, 4–20 mA, RS-232/485 |
| Compliance Support | GB/T 16157, HJ 75–2017, HJ 76–2017, ISO 12039, EN 15267 |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CEMS1250 |
| Instrument Type | Flue Gas Continuous Emission Monitoring System |
| Measurement Accuracy | ±2.5% FS |
| Repeatability | ±2% FS |
| Response Time | 200 s |
| Long-term Stability | ±5% FS |
| Measured Parameters | SO₂, NO, O₂, Particulate Matter (PM) Concentration, Flue Gas Temperature, Pressure, Velocity, Relative Humidity |
| Derived Outputs | Emission Rate, Total Emissions |
| Sampling Method | Direct Extraction with Cold-Dry Conditioning |
| Certified Low-Range Quantification | SO₂ & NO at 0–45 mg/m³ |
| PM Detection Principle | Laser Forward Scattering |
| PM Certified Range | 0–15 mg/m³ |
| Compliance | Meets Chinese HJ 75–2017 and HJ 76–2017 Technical Specifications for CEMS |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | CEMS1300 |
| Instrument Type | Continuous Emissions Monitoring System (CEMS) |
| Measured Gases | CO₂, SO₂, NO, NO₂ |
| Detection Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Compliance | Certified by China National Environmental Monitoring Centre (CNEMC) for Applicability Testing |
| Data Output | Wet-base, dry-base, and normalized (e.g., 6% O₂) concentration values |
| Calibration | Automated zero/span calibration with diagnostic and alarm functions |
| Connectivity | LAN-based distributed architecture with remote data access capability |
| Regulatory Alignment | Designed to support compliance with China’s HJ 75–2017 and HJ 76–2017 standards |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | CEMS1900 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Principle | Fourier Transform Infrared (FTIR) Spectroscopy |
| Accuracy | ≤ ±2% of Full Scale (F.S.) |
| Response Time | ≤ 200 s (typical gases) |
| Thermal Stability | Full-path high-temperature conditioning at 180 °C |
| Measured Gases | SO₂, NO, NO₂, NOₓ, NH₃, HCl, HF, O₂, CO, CO₂, CH₄, H₂O (wet/dry basis & normalized concentrations) |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | SG1500 |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy | ±2% FS |
| Repeatability | ≤2% FS |
| Response Time | ≤90 s |
| Baseline Stability | ±2% FS over 24 h |
| Measured Gases | SO₂, NO, O₂, NOₓ, NH₃ |
| Optional Extension | CO₂ |
| Operating Temperature Range (Sampling Path) | Up to 180 °C |
| Display | 7″ Color TFT Touchscreen |
| Data Output | USB Export (1-min & 5-min Averaged Reports), Optional Thermal Printer Support |
| Compliance Features | Built-in Humidity Sensor (wet-to-dry basis conversion), Automatic Leak Check, Flow & Pressure Compensation, Dual-Range Selection for SO₂/NOₓ, Real-time Trend Plotting, GLP-Compliant Audit Trail Logging |