Multicomponent Gas Analyzer
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Showing 31–56 of 56 results
| Brand | EXPEC / Spectrometer Technology |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Product Type | Online Fixed Installation |
| Model | EXPEC 1950 |
| Detection Principle | Open-Path Fourier Transform Infrared Spectroscopy |
| Detector | Stirling-Cooled MCT (Mercury Cadmium Telluride) |
| Measurement Range | ppb to % v/v (gas-dependent) |
| Optical Path Length | Adjustable (typically 10–500 m) |
| Spectral Resolution | ≤0.5 cm⁻¹ |
| Wavelength Range | 600–4000 cm⁻¹ (2.5–16.7 µm) |
| Data Output | Real-time qualitative & quantitative spectra, alarm-triggered reports, time-series concentration logs |
| Compliance | Designed for industrial environmental monitoring per ISO 14001, EPA Method 320, and ASTM D6348-19 guidance |
| Software | Embedded OP-FTIR analysis suite with spectral fingerprint library, auto-background correction, and neural network-based multicomponent deconvolution |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Product Type | Online Multicomponent Gas Analyzer |
| Detection Principle | Low-Temperature Preconcentration + Thermal Desorption + Capillary GC Separation + PID Detection |
| Response Rate | >40 °C/s (Heating Ramp Rate) |
| Sampling Method | Mass-Flow-Controlled (MFC) |
| Detector | High-Sensitivity Photoionization Detector (PID) |
| Column Technology | Capillary GC with Valve-Switched Backflush |
| Carrier Gas Control | Electronic Pressure Control (EPC) |
| Compliance | Designed for Continuous Emission Monitoring (CEM) and Ambient Air Quality Monitoring per EPA TO-15 / ISO 16017-1 |
| Sample Handling | Integrated Preconcentration Trap with Direct Resistive Heating |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | Extractive FTIR |
| Configuration | Online Continuous Monitoring System |
| Optical Resolution | 1 cm⁻¹ |
| Effective Path Length | Adjustable from 10 m to 64 m |
| Detector Operating Temperature | −196 °C (Liquid Nitrogen Cooled MCT) |
| Detection Limit | Sub-ppb for Selected Analytes |
| Spectral Library | >300 Certified Reference Spectra (Developed with Anhui Institute of Optics and Fine Mechanics, CAS |
| Simultaneous Quantification | ≥20 Gaseous Species (e.g., VOCs, CO, CO₂, NH₃, SO₂, NO, HCl, HF, CH₄) |
| Interference Compensation | Multi-point Calibration + Multi-spectral Band Fitting Algorithm |
| Sample Handling | Direct Extractive Sampling — No Pre-concentration or Chemical Derivatization Required |
| Compliance Readiness | Designed for ASTM D6348, ISO 12039, EPA Method 320, and GLP/GMP-aligned Data Integrity Frameworks |
| Software Architecture | Supports 21 CFR Part 11 Audit Trail, Electronic Signatures, and Secure Data Export (CSV, XML, PDF) |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Type | In-Situ Online Analyzer |
| Technology | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Explosion Protection | Ex d IIB T4 Gb certified |
| Mounting | Flanged in-situ probe configuration |
| Compliance | Designed for industrial process environments per IEC 60079-0/-1/-28 and GB 3836 series |
| Target Gases | CO, CO₂, CH₄, NH₃, HCl, HF, O₂ (configurable via wavelength selection) |
| Operating Ambient Temperature | −20 °C to +60 °C |
| Process Temperature Range | Up to 1800 °C (probe-dependent) |
| Dust Load Tolerance | ≤100 g/m³ |
| Corrosion Resistance | Hastelloy C-276 probe housing standard |
| Power Supply | 24 VDC ±10% or 220 VAC 50/60 Hz |
| Output Interfaces | 4–20 mA analog, RS485 Modbus RTU, Ethernet TCP/IP, optional PROFIBUS DP |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | OCEC-100 |
| Instrument Principle | Thermal-Optical Transmission/Reflection (TOT/TOR) |
| Configuration | Continuous Online Monitoring System |
| Compliance | Designed for ASTM D7520, IMPROVE_A, NIOSH 5040, EUSAAR-2 protocol alignment |
| Data Output | Real-time OC/EC mass concentration (µg/m³), split point identification, charring correction trace |
| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Type | Online Analyzer |
| Optical Configuration | Dual-Station Open-Path FTIR |
| Spectral Resolution | 1 cm⁻¹ |
| Detector Operating Temperature | −196 °C (Liquid Nitrogen Cooled MCT) |
| Detection Limit | Sub-ppb for Selected Analytes |
| Spectral Library | >300 Reference Spectra (Validated Against Bruker and Anhui Institute of Optics and Fine Mechanics Libraries) |
| Gas Coverage | ≥20 Target Species Including VOCs, CO, CO₂, NH₃, SO₂, NO, HCl, HF, CH₄ (Customizable) |
| Sample Handling | Direct Ambient Air Measurement — No Pre-concentration, No Chemical Derivatization, No Sampling Line Required |
| Brand | FPI (Focus Photonics Inc.) |
|---|---|
| Model | PFS-100 |
| Type | Online Multicomponent Photolysis Rate Analyzer |
| Measurement Principle | Actinic Flux-Based Spectral Radiometry |
| Optical Path | Quartz Collector + UV-VIS Optical Fiber Coupling |
| Detector | Thermoelectrically Cooled CCD Array |
| Spectral Range | 280–450 nm (configurable) |
| Spectral Resolution | ≤0.5 nm (FWHM) |
| Calibration Traceability | NIST-traceable actinic flux calibration |
| Data Output | Real-time J-value time series (s⁻¹) for O¹D, NO₂, OH, HONO, HCHO, and other photolabile species |
| Compliance | Designed per ISO 17025 laboratory practice guidelines |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | WAGA |
| Configuration | Online Continuous Monitoring System |
| Measurement Principle | Wet-Chemical Extraction Coupled with Ion Chromatography (IC) |
| Instrument Type | Online Multicomponent Aerosol Ion Analyzer |
| Compliance | Designed for ambient air quality monitoring per Chinese HJ 653–2013 and compatible with ISO 12884, EN 14902, and US EPA OTM-33A method frameworks |
| Brand | -- |
|---|---|
| Origin | UK |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Gas-Pro |
| Pricing | Upon Request |
| Detection Principle | Electrochemical, Photoionization (PID), Infrared (IR) |
| Form Factor | Portable |
| Response Time (T90) | 2 s (electrochemical toxic gases), 20 s (CH₄), 10 s (O₂), 30 s (IR) |
| Repeatability | ±2% of reading (typical for H₂S, CO, SO₂, VOCs, combustibles) |
| Brand | Gasera |
|---|---|
| Origin | Finland |
| Model | CF4 |
| Principle | Photoacoustic Infrared Spectroscopy (PA-IR) |
| Type | Online Analyzer |
| Response Time | ≤10 s (typical, configurable via Channel Integration Time) |
| Repeatability | <1% of reading at calibration concentration |
| Detection Limit | <0.1 ppb for CF₄ |
| Dynamic Range | >5 decades |
| Accuracy | ±5% of reading (limited by calibration gas uncertainty) |
| Operating Temperature | 0–49 °C |
| Pressure Range | 750–1050 mbar |
| IP Rating | IP20 |
| Dimensions | 484 × 139 × 440 mm (W×H×D) |
| Weight | ~13 kg |
| Power | 90–264 VAC, 47–63 Hz, max 75 W |
| Data Storage | ≥1 year continuous logging (1-min intervals) |
| Sample Flow | ~1 L/min |
| Particulate Tolerance | <1 µm |
| Compliance | EU Low Voltage Directive 2014/35/EU, EMC Directive 2004/108/EC, RoHS II 2011/65/EU |
| Interface Options | Ethernet, USB, optional RS485/RS232, 4–20 mA, 0–10 V, Modbus, AK protocol |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Principle | NDIR (CO₂, CH₄), UV-DOAS (O₃, NO), Electrochemical (SO₂, CO), Capacitive (H₂O) |
| Form Factor | Portable |
| Response Time | <90 s |
| Repeatability | ±1.5% FS for CO₂, CH₄, O₃, NO, SF₆, H₂O |
| Detection Targets | CO₂, CH₄, O₃, NO, SO₂, CO, H₂O, SF₆ |
| Sampling Flow Rate | 2.0 L/min |
| Data Storage Capacity | 5000 records |
| Power Supply | Rechargeable Li-ion battery (≥4 h continuous operation) |
| Display | Color TFT touchscreen |
| Communication Interfaces | USB, RS232, optional Bluetooth printing module |
| Environmental Compensation | Integrated temperature & humidity sensor with proprietary compensation algorithm |
| Units | ppm, mg/m³, % vol (user-selectable) |
| Brand | Honegeagle |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | HNAG1000-4STS-T |
| Detection Principle | Electrochemical Sensing |
| Instrument Type | Fixed/Portable Hybrid (Wireless IoT-Enabled) |
| Response Time | T90 ≤ 10 s (gas-dependent, per selection table) |
| Gas Configuration | 1–6 interchangeable electrochemical sensors for combustible and toxic gases |
| Certifications | CNAS, CPA, SIL-2 compliant |
| Enclosure Rating | IP66 |
| Explosion Protection | Ex d IIB T6 / Ex d IICT6 |
| Compliance | GB 3836.1–2010, GB 3836.2–2010, GB 3836.15–2000, GB/T 50493–2019, GB 12358–2006, GBZ/T 223–2009, GBZ 2.1–2007, GB 4208–2008 |
| Brand | Honeywell BW |
|---|---|
| Origin | Canada |
| Model | Ultra |
| Type | Portable Multi-Gas Detector |
| Detection Capacity | 5 gases (4 standard + 1 optional) |
| Response Time | <1 second (T90) |
| Repeatability | ±2% of reading (typical, per sensor) |
| Dimensions | 14.8 × 8.5 × 4.0 cm |
| Weight | 411 g |
| Operating Temperature | −20 °C to +50 °C |
| Operating Humidity | 5–95% RH (non-condensing) |
| Ingress Protection | IP66/IP68 |
| Alarm Types | Visual (LED + large-dot matrix LCD), Vibration, Audible (95 dB) |
| Battery Life | Up to 18 h at −20 °C (14 h with PID or IR sensor) |
| Pump Suction Distance | 22.9 m |
| Data Logging | 30 alarm events + 10 bump test events |
| Certifications | CSA Class I, Div 1, Groups A–D |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | GA-370 |
| Measurement Principle | Dual-Beam Alternating Flow Modulated NDIR |
| Response Time | ≤ 180 s |
| Detection Limit | 10 ppb (for CO, CO₂, CH₄) |
| Gas Compatibility | N₂, O₂, He, Ar, H₂, Air |
| Compliance Notes | Designed for use in ISO/IEC 17025-accredited labs and GMP-aligned gas production facilities |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PG-300 Series |
| Product Type | Portable |
| Response Time | ≤45 s (SO₂: ≤180 s) |
| Repeatability | SO₂, NOₓ, CO, CO₂, O₂, CH₄ |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | VA-5000 |
| Detection Range | CO, CO₂, NOₓ, SO₂, CH₄, C₂H₄, N₂O, O₂ |
| Repeatability | ±1.0% F.S. |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Online Analyzer |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Response Time | T₀–T₉₀ ≤ 15 s (from sample gas entry) |
| Repeatability | ≤ ±1% FS for CO, CO₂, CH₄, NO, SO₂, NH₃ |
| Linearity Error | ≤ ±2% FS |
| Zero Drift | ≤ ±2% FS / 72 h |
| Span Drift | ≤ ±2% FS / 72 h |
| Measurement Ranges | CO (0–500 ppm), CO₂ (0–500 ppm), CH₄ (0–1000 ppm), configurable up to 0–100.0% vol |
| Output Signal | 4–20 mA analog |
| Power Supply | 220 VAC ±10%, 50 Hz ±10% |
| Dimensions | 436 × 426 × 133 mm (L×W×H, excluding protrusions) |
| Weight | ≤10 kg |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤80% RH (non-condensing) |
| Environmental Requirements | Non-corrosive atmosphere, airflow ≤0.5 m/s, horizontal mounting, vibration-free installation |
| Brand | Huayun Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Online Fixed-Mount Analyzer |
| Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Response Time | T₀–T₉₀ ≤ 15 s (from sample gas entry) |
| Repeatability | ≤ ±1% FS for CO, CO₂, CH₄ |
| Linearity Error | ≤ ±2% FS |
| Zero Drift | ≤ ±2% FS / 72 h |
| Span Drift | ≤ ±2% FS / 72 h |
| Measurement Ranges | CO (0–500) ppm, CO₂ (0–500) ppm, CH₄ (0–1000) ppm |
| Output Signal | 4–20 mA analog |
| Power Supply | 220 VAC ±10%, 50 Hz ±10% |
| Dimensions | 436 × 426 × 133 mm (L×W×H, excluding protrusions) |
| Weight | ≤10 kg |
| Operating Temperature | 5–45 °C |
| Relative Humidity | ≤80% RH (non-condensing) |
| Environmental Requirements | Non-corrosive atmosphere, airflow ≤0.5 m/s, vibration-free horizontal mounting |
| Brand | Junfang Lihua |
|---|---|
| Origin | Beijing, China |
| Model | JFQ-3150L |
| Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Type | Portable |
| Response Time | ≤30 s |
| Repeatability | ≤±1% FS |
| Zero Drift | ≤±2% FS / 4 h |
| Span Drift | ≤±2% FS / 4 h |
| Linearity | ≤±2% FS |
| Warm-up Time | 15 min |
| Measurable Gases | CO₂, CO, CH₄, SO₂, NO, NO₂, H₂S |
| Measurement Ranges | CO₂ & CO — 0–50 ppm to 0–100% (configurable per application) |
| Compliance | Designed for field-deployable environmental and occupational hygiene monitoring per ISO 12039, ISO 21258, and EPA Method TO-11A guidelines |
| Brand | Picarro |
|---|---|
| Origin | USA |
| Model | G2401 |
| Principle | Cavity Ring-Down Spectroscopy (CRDS) |
| Form Factor | Benchtop/Field-Deployable |
| Response Time | < 5 s |
| Repeatability | CO₂, CH₄, CO, H₂O |
| Measurement Range | CO₂ (0–1000 ppm), CH₄ (0–20 ppm), CO (0–5 ppm), H₂O (0–7 %v/v) |
| Accuracy (1σ, 5 s) | CO₂ < 50 ppb, CH₄ < 1 ppb, CO < 15 ppb, H₂O < 30 ppm |
| Drift (24 h, peak-to-peak) | CO₂ 100 ppb, CH₄ 1 ppb, CO 10 ppb, H₂O ±5% of reading |
| Temperature Control Stability | ±0.005 °C |
| Pressure Control Stability | ±0.0002 atm |
| Operating Temp | +10 to +35 °C |
| Storage Temp | −10 to +50 °C |
| Power | 100–240 VAC, 47–63 Hz |
| Weight | 27.4 kg (incl. external pump) |
| Dimensions (Analyzer) | 43.2 × 17.9 × 44.5 cm |
| Brand | RIKEN KEIKI |
|---|---|
| Origin | Japan |
| Model | RX-8500 |
| Type | Portable Multicomponent Gas Detector |
| Detection Principles | NDIR (CH₄, CO₂), Galvanic Cell (O₂), Electrochemical (CO) |
| Response Time | ≤15 s |
| Detection Ranges | CH₄: 0–100% LEL / 5–100 vol% (auto-ranging) |
| O₂ | 0–25 vol% |
| CO | 0–1000 ppm |
| CO₂ | 0–20 vol% |
| Sampling Method | Pump-aspirated |
| Power Supply | Rechargeable Li-ion battery (≈15 h) or 3×AA alkaline batteries (≈8 h) |
| Dimensions | 154(W) × 81(H) × 163(D) mm (excl. protrusions) |
| Weight | ≈1.2 kg (Li-ion), ≈1.1 kg (AA) |
| Operating Environment | −20 to +50 °C, ≤95% RH (non-condensing) |
| Intrinsic Safety Rating | Ex ia II CT4X |
| Certifications | TIIS, ATEX, CE, SOLAS-compliant |
| Brand | Shimadzu |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Type | Online Fixed-Mount Analyzer |
| Model | NSA-3080A |
| Measurement Principle | Non-Dispersive Infrared (NDIR) + Electrochemical (EC) + Paramagnetic (O₂) |
| Gas Components | SO₂, NOₓ, CO, CO₂, O₂ (up to 5 simultaneously) |
| Detection Ranges | NOₓ (100–2500 ppm), SO₂ (100–5000 ppm), CO (100 ppm–1 vol%), CO₂ (5–20 vol%), O₂ (0–25 vol%) |
| Calibration | Automated hourly or weekly zero/span correction |
| Operating Ambient Temperature | −5 to 40 °C |
| Power Supply | AC 220 V ±10%, 50 Hz, ~700 VA |
| Data Storage | Removable SD card interface |
| Compliance | Designed for continuous emissions monitoring (CEMS) per Chinese HJ 75/76 standards |
| Brand | TH-analyzer |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | THA100NO |
| Instrument Principle | Non-Dispersive Infrared (NDIR) Absorption |
| Type | Online Fixed-Mount Analyzer |
| Response Time (T90) | ≤25 s |
| Repeatability | ±1% FS |
| Measurement Range (NO) | 0–500 mg/m³ or 0–50% vol |
| Operating Temperature | 5–45 °C |
| Zero/Full-Scale Stability | ±2% FS / 7 days |
| Linearity Error | ±2% FS |
| Temperature Drift | ±2% FS (5–45 °C) |
| Interference Error | ±2% FS |
| Pressure Compensation | Yes |
| Output | 4–20 mA analog, 8 isolated relay outputs |
| Display | Color LCD with capacitive touch interface |
| Multi-Gas Capability | Up to 3 components (e.g., NO + optional O₂ + one additional IR-active gas) |
| Optical Core | MEMS-based pulsed infrared source, dual-channel pyroelectric detector |
| Environmental Compliance | Designed for continuous operation in industrial CEMS and laboratory-grade monitoring environments |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | TOF2000 |
| Instrument Principle | Single-Photon Ionization Time-of-Flight Mass Spectrometry (SPI-TOF-MS) |
| Configuration | Online Fixed/Mobile Deployment |
| Response Time | Sub-second (≤1 s) |
| Analyte Capacity | >300 Atmospheric Volatile Organic Compounds (VOCs) |
| Mass Resolution | >2000 FWHM (Toluene) |
| Linear Dynamic Range | 4 orders of magnitude |
| Vacuum System | Turbo-molecular pump cascade (3-stage) + backing mechanical pump |
| Ionization Source | 10.8 eV VUV lamp (soft ionization) |
| Mass Analyzer | Orthogonal acceleration reflectron TOF with second-order spatial and energy focusing |
| Detection Mode | Direct ambient sampling, no pre-concentration or chromatographic separation required |
| Brand | WAYEAL |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | VM1750 |
| Instrument Principle | Cryogenic Preconcentration Coupled with Gas Chromatography–Mass Spectrometry (GC-MS) |
| Configuration | Online Continuous Monitoring System |
| Response Time | ≤5 s (T90) |
| Target Analytes | 116 VOCs including PAMS, TO-14/TO-15 compounds, and C1–C10 aldehydes & ketones |
| Detection Capability | Sub-ppt (pg/m³) level quantification |
| Detector Configuration | Dual-channel detection via Flame Ionization Detector (FID) and Quadrupole Mass Spectrometer (MS) |
| Sample Introduction | Automated, unattended, real-time ambient air sampling |
| Surface Treatment | Fully passivated gas pathways (SilcoNert® or equivalent inert coating) |
| Compliance Readiness | Designed to support EPA Method TO-14A, TO-15, ASTM D5504, and ISO 16017-1 workflows |
| Brand | Wisdom Optics |
|---|---|
| Origin | Beijing, China |
| Model | GGA-313 |
| Detection Principle | Mid-Infrared Cavity Ring-Down Spectroscopy (CRDS) |
| Configuration | Online Continuous Monitoring System |
| Response Time | <1 s (t₉₀) |
| Repeatability | ±0.2 ppm CO₂, ±0.2 ppb N₂O, ±300 ppm H₂O (1σ, 1 s) |
| Drift | ≤2 ppm CO₂, ≤2 ppb N₂O over 24 h |
| Linear Range | 0–2000 ppm CO₂, 0–10 ppm N₂O, 0–3% H₂O |
| Sample Flow Rate | ~200 sccm |
| Operating Temperature | 0–45 °C |
| Power Consumption | 70 W (startup/heating), 45 W (steady-state) |
| Input Voltage | 200–240 VAC, 50/60 Hz |
| Dimensions (W×D×H) | 530 × 430 × 225 mm |
| Weight | 15 kg |
| Inlet/Outlet Fitting | 1/4″ Swagelok® |
| Communication Interfaces | RS-232, USB |