Flue Gas Analyzer
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| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | Arke SO3 |
| Instrument Type | Continuous Emission Monitoring System (CEMS) for Sulfur Trioxide |
| Accuracy (Indicated Value Error) | ±0 ppm |
| Repeatability | <0.2 ppm (300-s average) |
| Response Time (T90) | <15 s |
| Long-Term Stability (Zero Drift, 24 h) | <0.5 ppm |
| Span Drift | ≤2% of full scale |
| Linearity | ±1% of full scale |
| H₂O Interference | <1×10⁻⁵ (relative to SO₃ signal) |
| SO₂ Interference | <1×10⁻⁴ (relative to SO₃ signal) |
| Measurement Range | 0–200 ppm |
| Zero Noise (300-s avg) | 0.2 ppm |
| Limit of Detection (LOD, 300-s avg) | 0.4 ppm |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | Hg-CEMS |
| Instrument Type | Flue Gas Continuous Emission Monitoring System (CEMS) |
| Measurement Principle | Cold Vapor Atomic Fluorescence Spectrometry (CVAFS) with Catalytic Dry Conversion |
| Detection Target | Elemental Mercury (Hg⁰), Oxidized Mercury (Hg²⁺), Total Mercury |
| Detection Limit | 2 ng/m³ (300-s average) |
| Zero Noise | 1 ng/m³ (300-s average) |
| Zero Drift (24 h) | <5 ng/m³ |
| Response Time (T₉₀) | 110 s (60-s averaging) |
| Linearity | ±1% of full scale |
| Hg⁰ Range | 0–50 µg/m³ (pre-dilution) |
| Dilution Ratio | 25:1 to 100:1 |
| SO₂ Interference Rejection Ratio | 8.4×10⁸:1 |
| NOₓ Interference Rejection Ratio | 4.2×10⁹:1 |
| Operating Temperature | 5–40 °C |
| Power Supply | 100/115 VAC ±10%, 275 W |
| Dimensions (W×H×D) | 425 × 219 × 584 mm |
| Weight | 22.2 kg |
| I/O | 16 digital inputs, 10 digital outputs, 6 isolated 0–20/4–20 mA analog outputs, 8 analog inputs (0–10 V), dual RS232/RS485, built-in Ethernet (TCP/IP), Modbus support |
| Compliance | EPA Performance Specification 12A (PS-12A), 40 CFR Part 60 Appendix B, 40 CFR Part 75, ASTM D6784, ISO 15202, GLP/GMP-ready data integrity architecture |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | Low-Concentration CEMS |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Parameters | SO₂, NOₓ, Particulate Matter (PM), Hg, NH₃ |
| Integrated with Thermo Fisher Analyzers | 43i (SO₂), 42i (NOₓ), 48i (CO), 410i (CO₂), 17i (NH₃), PM CEMS, Mercury Freedom™ |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | CEMS |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Principle | In-situ dilution sampling with wet-gas analysis |
| Compliance | EPA Reference Method 10, ASTM D6522, ISO 12039, EN 14181, US EPA PS-11 & PS-2 |
| Certifications | ISO 9001, China National Environmental Protection Agency (MEP) Certification, China National Technical Supervision Bureau Certification |
| Calibration | Full-system dynamic calibration (probe-to-analyzer) per EPA requirements |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | Dilution |
| Instrument Type | Flue Gas Continuous Emission Monitoring System (CEMS) |
| Measurement Accuracy | ±0.5% of full scale (typical for certified dilution CEMS per EPA PS-2 and ISO 14956) |
| Repeatability | <0.3% RSD (under stable operating conditions) |
| Response Time (T90) | <120 s for SO₂ and NOₓ |
| Long-Term Stability | <1% drift over 7 days (with daily system calibration) |
| Origin | Imported |
|---|---|
| Manufacturer Type | Distributor |
| Model | Thermo Scientific Environmental & Process Instruments |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Price Range | USD 70,000 – 140,000 |
| Measurement Accuracy | Not Specified |
| Repeatability | Not Specified |
| Response Time | Not Specified |
| Long-Term Stability | Not Specified |
| Brand | Thermo Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | FGD-CEMS |
| Instrument Type | Continuous Emission Monitoring System (CEMS) |
| Measurement Principle | Dilution Extraction with UV/IR Absorption and Paramagnetic/O2 Electrochemical Detection |
| Key Parameters | SO₂, NOₓ, CO, O₂, Flow Rate, Temperature, Static Pressure, Particulate Matter (PM), Relative Humidity, Total Reduced Sulfur (TRS), H₂S |
| Compliance Framework | EPA Performance Specifications (PS-2, PS-3, PS-5, PS-15), EN 15267, ISO 14001, US EPA Method 6C, Method 7E, Method 10, Method 3A, ASTM D6522, ASTM D5197 |
| Data Integrity | 21 CFR Part 11–compliant audit trail, GLP/GMP-ready reporting |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | 3880i |
| Instrument Type | Flue Gas PM CEMS |
| Measurement Principle | Dual-Method (Beta Attenuation + Tapered Element Oscillating Microbalance, TEOM) |
| Traceability | NIST-traceable mass concentration |
| Compliance | EPA PS-11, QA/QC Procedure 2, Method 5/17 Verified |
| Range | 0–250 mg/m³ (extendable to 0–5 mg/m³ low-range mode) |
| Accuracy | ±20% (uncorrected), ±10% (source-corrected) |
| Detection Limit | 0.25 mg/m³ (15-min integrated) |
| Response Time (T90) | 15 min |
| Power Supply | 200–240 VAC, 50/60 Hz, 30 A |
| Purge Air | 80 slpm at 0.55–0.7 MPa |
| Max Flue Gas Temp | 200 °C |
| Operating Ambient Temp (Controller) | 4–50 °C, non-condensing |
| Analog Outputs | 6 × 0–100 mV / 1/5/10 V, 6 × 0–20 mA / 4–20 mA |
| Digital I/O | 1 power-fail alarm, 10 relay outputs |
| Probe Dimensions | 1117.85 mm (W) × 474.73 mm (H) × 7.09 mm (D), with 914/1524 mm sheath |
| Probe Weight | 59 kg |
| Controller Dimensions | 482.6 mm (19″ W) × 189.5 mm (H) × 655.32 mm (D) |
| Controller Weight | 25 kg |
| Brand | Thermo Scientific |
|---|---|
| Model | SCR-CEMS |
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Flue Gas Continuous Emission Monitoring System (CEMS) |
| Measurement Parameters | NH₃, NO, NO₂, NOₓ, O₂ |
| Dilution Ratio | Fixed 100:1 (adjustable via calibrated sonic orifice) |
| Dilution Air Supply Requirement | 0.6 MPa, ≥20 L/min |
| Sample Flow Rate | 50–300 mL/min (typ. 50 mL/min) |
| NH₃ Conversion Furnace | Integrated within probe head |
| Probe Material | Hastelloy C-276 / Inconel 625 (corrosion-resistant high-temp alloy) |
| Compliance | EPA Performance Specification 15 (PS-15), EN 15267-3, ISO 14956, US EPA Method 7E, ASTM D6522 |
| Software | Thermo Scientific™ CEMS Pro v5.x with 21 CFR Part 11-compliant audit trail and GLP/GMP data integrity features |
| Data Output | 4–20 mA analog, Modbus TCP/IP, OPC UA, FTP/SCP |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Continuous Emission Monitoring System (CEMS) |
| Model | TRS CEMS |
| Measurement Principle | Thermal Oxidation + Pulsed Fluorescence SO₂ Detection |
| Detection Targets | H₂S, CH₃SH, CH₃SCH₃, CH₃SSCH₃, CS₂, COS (reported as SO₂-equivalent concentration) |
| Dilution Ratio | 20:1 to 200:1 |
| Sample Flow Rate | 400–800 cc/min |
| Oxidation Furnace Max Temp | 1093 °C |
| SO₂ Scrubber Efficiency | >99.9% |
| Detection Limit | 0.5 ppb (300-sec avg) |
| Accuracy | ±1% of reading or ±1 ppb |
| Response Time (T₉₀) | 80 s |
| Zero Drift (24 h) | <1 ppb |
| Span Drift (24 h) | ±1% FS |
| Operating Temperature Range | 0–45 °C (analyzer), –40–50 °C (probe) |
| Output Options | 4–20 mA (isolated, optional), RS232/RS485, TCP/IP, 10 status relays |
| Compliance | Designed for EPA Method 15/16A, ASTM D5502, ISO 14687, and supports 21 CFR Part 11 audit trail requirements in configured software mode |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | UW-50 |
| Instrument Type | Continuous Emissions Monitoring System (CEMS) |
| Measurement Accuracy | ≤1.5% F.S. |
| Repeatability | 0.5% |
| Response Time | <60 s |
| Stability | ≤±2% F.S./7 days (zero & span drift) |
| Measured Gases | SO₂, NO, CO₂ |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2000PMd |
| Instrument Type | Continuous Emission Monitoring System (CEMS) for Particulate Matter |
| Measurement Principle | β-ray attenuation with Dynamic Heating System (DHS) |
| Measurable Fractions | TSP, PM₁₀, PM₂.₅, PM₁.₀ |
| Display | 7-inch capacitive touchscreen (Chinese UI) |
| Data Storage | ≥1 year internal flash memory |
| Communication | Embedded GPRS module, digital (RS485/RS232) and analog (4–20 mA) outputs |
| Environmental Rating | IP55-rated enclosure, operational without external shelter |
| Temperature Control | Integrated thermostatic chamber |
| Compliance | HJ 653–2013, HJ 655–2013, HJ 93–2013 |
| Response Time | ≤1 min (T₉₀) |
| Accuracy | ±1 µg/m³ (as per HJ 653–2013 reference method validation) |
| Repeatability | ≤1% RSD |
| Long-term Drift | ≤1 µg/m³/30 days |
| 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-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 | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-870 |
| Instrument Type | Flue Gas CEMS |
| Repeatability | ±2% FS |
| Response Time | ≤200 s |
| Stability | ±5% FS over 7 days |
| Measured Gases | SO₂, SO₃, NO, NO₂, HCl, HF, O₂, CO, CO₂ |
| Preconditioning | Nafion™ membrane-based dryers |
| Detection Principle | Low-range NDIR (SO₂, NOₓ, CO, CO₂), Electrochemical/Zirconia (O₂) |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-880 |
| Instrument Type | Portable Flue Gas & Particulate Sampler |
| Sensor Integration | Optional electrochemical sensors (SO₂, CO, O₂, NOₓ) |
| Compliance Basis | Designed for compliance with GB/T 16157–1996, HJ/T 48–1999, and ISO 9096:2003 principles |
| Operating Principle | Pitot-static parallel isokinetic sampling with real-time velocity tracking |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-880F |
| Power Supply | AC 220 V ±10%, 50 Hz or DC 12 V (with external power box) |
| Operating Temperature | −20 to 50 °C |
| Relative Humidity | 0–95 % RH |
| Atmospheric Pressure Range | 86–106 kPa |
| Data Storage | Onboard memory for ≥45,000 sample records |
| Flow Tracking Response Time | <4 s |
| Display | Industrial-grade 320×240 dot-matrix LCD with 180° mechanical tilt adjustment |
| Compliance | Designed for EPA Method 5/17/26A, ISO 9096, GB/T 16157, HJ/T 48–1999, HJ 836–2017 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-890C |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Measured Gases | NOₓ, SO₂, CO, CO₂, O₂ |
| Accuracy | ≤ ±1% F.S. |
| Repeatability | ±0.5% F.S. |
| Response Time | ≤ 60 s |
| Stability | ≤ ±1% F.S. per 24 h |
| Sampling Flow Rate | Up to 3.5 L/min |
| Display | Touchscreen LCD |
| Data Storage | ≥5 years (internal), USB export supported |
| Calibration | Air-based zero calibration |
| Compliance | HJ/T 76–2007, Q/WYH 31–2014 |
| Brand | Tianhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-990F(III) |
| Instrument Type | Portable Flue Gas Analyzer |
| Measurement Accuracy (Full Scale) | ±5% |
| Repeatability | ±2% |
| Response Time (T90) | 90 s |
| Drift (24 h) | ±5% |
| Measured Gases | SO₂, CO, NO, NO₂, O₂ |
| Display | 5.7-inch 4-level grayscale LCD with full-touch interface |
| Power Supply | AC/DC dual-mode |
| Dimensions | 380 × 170 × 265 mm |
| Weight | 6 kg |
| Data Storage Capacity | >100,000 records |
| Compliance | GB/T 16157–1996, HJ/T 46–1999, JJG 968–2002, HJ 693–2014, Q/WTH 07–2013 |
| Brand | Top Cloud-agri |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Direct Producer |
| Model | YD-1 |
| Instrument Category | Specialized Smoke Point Analyzer for Fats and Oils |
| Measurement Principle | Visual Observation of Blue Smoke Onset under Controlled Heating |
| Accuracy (Indication Error) | ±0.5% of full scale |
| Repeatability | ≤2% RSD |
| Response Time | ≤60 s |
| Stability (Drift over 4 h) | ≤5% of reading |
| Sample Type | Refined or Crude Vegetable Oils (e.g., soybean, rapeseed, palm, sunflower) |
| Dual-Test Reproducibility | ≤2 °C |
| Output | Analog mercury-in-glass thermometer + digital LED display |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Environment | 0–40 °C, ≤80% RH |
| Dimensions (Main Unit) | 450 × 600 × 900 mm (L×W×H) |
| Dimensions (Control Panel) | 255 × 275 × 385 mm |
| Weight | 10 kg |
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TR-II |
| Pricing | Available Upon Request |
| 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 |
| Brand | Wilks |
|---|---|
| Origin | USA |
| Model | HATR-CP |
| Instrument Type | Portable Soot Analyzer |
| Analytical Wavelength | 3.9 µm (2553 cm⁻¹) |
| Sample Interface | Cubic Zirconia ATR Crystal |
| Display | 4-digit, 7-segment red LED (5/8″ character height) |
| Power Supply | 12 V DC, 2.0 A (universal AC/DC adapter included) |
| Weight | 2.0 kg |
| Dimensions | 165 × 165 × 225 mm |
| Operating Temperature Range | 4 °C – 45 °C |
| Typical Soot Measurement Range | 0–15 % w/w |
| Output Resolution | 0.0001 |
| Analysis Time | < 30 s |
| Repeatability | 0–3 % soot ±0.1 % |
| Calibration Memory | Factory 0–10 % soot curve + user-defined up to 20-point calibration |
| Communication | RS-232 (9-pin D-sub female, PC-compatible) |
| Compliance | ASTM D7686-11 |
| Origin | Shandong, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | YQ3000C |
| Price Range | USD 7,000 – 14,000 |
| Instrument Type | Portable Flue Gas & Particulate Emission Analyzer |
| Sampling Principle | Isokinetic Pitot Tube Sampling + Gravimetric Collection + Potentiostatic Electrolytic Gas Sensing |
| Compliance | HJ/T 48–1999, JJG 968–2002, JJG 680–2007 |
| Brand | Yuhong |
|---|---|
| Origin | Hubei, China |
| Model | TH-2000PMc |
| Instrument Type | Continuous Emissions Monitoring System (CEMS) for Particulate Matter |
| Measurement Principle | Beta-ray attenuation (β-ray) |
| Sampling Flow Rate | 11 L/min (constant flow) |
| Cut-off Sizes | PM₁₀, PM₂.₅, PM₁.₀ (with optional cyclone cutters) |
| Regulatory Compliance | HJ/T 76–2007, U.S. EPA PS-11 |
| Measurement Uncertainty | ±1% FS |
| Repeatability | ≤1% RSD |
| Response Time (T₉₀) | ≤1 min |
| Zero/Drift Stability | ≤1% FS/24 h |
| Display | 7-inch capacitive touchscreen |
| Data Interface | USB, RS232, RS485, LAN, GPRS |
| Operating Environment | High-temperature, high-humidity flue gas streams |
| Power Backup | Built-in power failure protection |