Gas Detector
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Showing 2521–2550 of 2968 results
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Portable |
| Model | Thermo Scientific 146i-GO |
| Gas Species | SO₂, NO, NO₂, CO, CH₄, NMHC (Non-Methane Hydrocarbons), or other user-defined gases |
| Response Time | <60 s at low flow |
| Accuracy | ±0.5% of reading (10–100% of full scale) |
| Dilution Ratio Range | 1:1 to 1:2000 |
| Operating Pressure Capability | Up to 50 psi (for CEMS in-situ calibration) |
| Warm-up Time | ≤2 minutes |
| Power Options | AC, DC, and rechargeable Li-ion battery (≥10 h runtime) |
| Connectivity | Wi-Fi, Bluetooth 3.0/4.0 |
| Flow Options | S (10 SLPM / 100 SCCM), M (5 SLPM / 50 SCCM) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | 20-810 |
| Typical Configuration | Integrated Sampling System |
| Flow Rate | 28.3 L/min (1 CFM, calibrated) |
| Staged Aerodynamic Cut-Points (at 28.3 L/min) | 9.0, 5.8, 4.7, 3.3, 2.1, 1.1, 0.7, 0.4 µm |
| Sampler Height | 21.6 cm |
| Sampler Diameter | 9.5 cm |
| Sampler Weight | 1.6 kg |
| Pump Dimensions | 24.1 × 14.0 × 11.4 cm |
| Pump Weight | 3.9 kg |
| Sampling Media Compatibility | Glass slides, stainless steel plates, membrane filters (e.g., PVC, PTFE, polycarbonate) |
| Compliance | Designed for ASTM D1424, ISO 14644-1, USP <788>, and EPA Compendium Method TO-13A applications |
| Brand | Thermo Scientific |
|---|---|
| Origin | USA |
| Model | 410i |
| Instrument Type | In-situ Online Gas Analyzer |
| Detection Principle | Nondispersive Infrared (NDIR) Spectroscopy with Fixed Bandpass Interference Filter and Quantum-Well Infrared Photodetector (QWIP) |
| Measurement Range (D-type) | 0–10,000 ppm CO₂ |
| Measurement Range (E-type) | 0–25% CO₂ |
| Zero Noise (D-type) | 0.1 ppm RMS (300 s averaging) |
| Zero Noise (E-type) | 10 ppm RMS (60 s averaging) |
| MDL (D-type) | 0.2 ppm |
| MDL (E-type) | 20 ppm |
| Zero Drift (7 days, D-type) | <0.20 ppm |
| Zero Drift (24 h, E-type) | <40 ppm |
| Span Drift (7 days) | <1% reading (D-type), <2% reading (E-type) |
| Operating Temperature Range | –20 °C to +50 °C |
| Compliance | ASTM D6522, EPA Method 3A, ISO 12039, EN 15267-3 (for certified configurations), Supports 21 CFR Part 11 audit trail (with optional software license) |
| Brand | Thermo Scientific |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Type | Online Analyzer |
| Detection Principle | Non-Dispersive Infrared (NDIR) with Fixed Bandpass Interference Filter and Quantum Detector |
| Model | 410i |
| Configuration Options | 410i-D (Standard Range), 410i-E (High Range) |
| Measurement Range (D) | 0–10,000 ppm |
| Measurement Range (E) | 0–25% vol |
| Zero Noise (D) | 0.1 ppm RMS (300 s avg) |
| LOD (D) | 0.2 ppm |
| Zero Drift (7 days, D) | <0.20 ppm |
| Span Drift (7 days, D) | <1% of reading |
| Zero Noise (E) | 10 ppm RMS (60 s avg) |
| LOD (E) | 20 ppm |
| Zero Drift (24 h, E) | <40 ppm |
| Span Drift (7 days, E) | <2% of reading |
| Operating Temperature Range | –20 to +50 °C |
| Data Output Options | Direct Extraction or Dilution Mode Reporting |
| Compliance | Designed for EPA Method 3A, ASTM D6522, ISO 12039, and EN 15267-3 environments |
| Software Interface | i-Series Menu-Driven Firmware with Audit Trail Support (21 CFR Part 11 ready) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Model | 450i |
| Detection Principle | Pulsed UV Fluorescence (H₂S converted to SO₂ prior to measurement) |
| Measurement Range | 0–10 ppm / 0–25 mg/m³ (selectable spans) |
| Zero Noise | 1.0 ppb RMS (60-sec average) |
| Limit of Detection (LOD) | 2.0 ppb (60-sec average) |
| Zero Drift (24 h) | <1 ppb |
| Span Drift (30 days) | ±1% of full scale |
| Optical Filter Type | Reflective bandpass |
| Reaction Chamber | Temperature-stabilized |
| UV Source | Long-life, stable pulsed UV lamp |
| Data Storage | Onboard flash memory |
| Connectivity | Ethernet (remote data access, configuration, diagnostics) |
| Display | High-contrast graphical LCD showing primary measurement + five auxiliary parameters |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | 450i |
| Detection Principle | Pulsed UV Fluorescence (H₂S converted to SO₂) |
| Measurement Range | 0–0.05 / 0.1 / 0.2 / 0.5 / 1 / 2 / 5 / 10 ppm |
| Zero Noise | 1.0 ppb RMS (60-sec avg) |
| LOD | 2.0 ppb (60-sec avg) |
| Zero Drift (24 h) | <1 ppb |
| Span Drift (30 days) | ±1% FS |
| Optical Filter | Reflective Bandpass |
| Reaction Chamber | Temperature-Stabilized |
| Light Source | Long-Life Pulsed UV Lamp |
| Data Storage | Internal Flash Memory |
| Connectivity | Ethernet (Remote Access, Firmware Update, Data Export) |
| Display | High-Resolution LCD with 5-line auxiliary info |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model Series | 46i |
| Pricing | Upon Request |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Category | Imported |
| Model | 46i Series |
| Price | Upon Request |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 46i-HL Series |
| Pricing | Available Upon Request |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | 46i-HL Series |
| Price | Upon Request |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Thermo Scientific 5012 MAAP |
| Measurement Principle | Multi-angle integrated light absorption photometry |
| Measured Parameter | Black Carbon (BC) mass concentration and aerosol absorption coefficient (Babs) |
| Measurement Range | 0–900 ng/m³ (2-min avg), 0–180 ng/m³ (10-min avg), 0–60 ng/m³ (30-min avg) |
| Detection Limit | <100 ng/m³ BC / <0.66 Mm⁻¹ Babs (2-min), <50 ng/m³ BC / <0.33 Mm⁻¹ Babs (10-min), <20 ng/m³ BC / <0.13 Mm⁻¹ Babs (30-min) |
| Sample Flow Rate | 1 m³/h (16.7 L/min) |
| Environmental Correction | Real-time humidity and pressure compensation |
| Compliance | Designed to support EPA, EEA, and GAW reference-equivalent black carbon monitoring protocols |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | Thermo Scientific 5014i |
| Measurement Principle | Beta Ray Attenuation |
| Measured Parameters | PM₁₀ and PM₂.₅ |
| Measurement Ranges | 0–100, 0–1,000, 0–2,000, 0–3,000, 0–5,000, 0–10,000 µg/m³ |
| Sampling Flow Rate | 1 m³/h (16.67 L/min) |
| Flow Stability | ±2% of setpoint |
| Minimum Detectable Concentration | 4 µg/m³ (1-hour average, 2σ), 1 µg/m³ (24-hour average, 2σ) |
| Accuracy (mass measurement) | ±5% against NIST-traceable filter standards |
| Precision | ±2 µg/m³ at concentrations <80 µg/m³ |
| Data Output Interval | 1 second |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Model | 5028i |
| Measurement Principle | Beta-ray Attenuation |
| Measured Parameters | PM₁₀ and PM₂.₅ |
| Measurement Range | 0–10 mg/m³ (0–10,000 µg/m³) |
| Sampling Flow Rate | 1 m³/h |
| Detection Limit | <1 µg/m³ (24-hour average) |
| Flow Stability | High stability |
| Regulatory Compliance | U.S. EPA EQPM for PM₁₀ (EQPM1102-150) and PM₂.₅ (EQPM0609-183) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported Instrument |
| Model | 5028i |
| Measurement Principle | Beta-ray Attenuation |
| Measured Parameters | PM₁₀ and PM₂.₅ |
| Measurement Range | 0–10 mg/m³ (0–10,000 µg/m³) |
| Sampling Flow Rate | 1 m³/h (16.67 L/min) |
| Detection Limit | <1 µg/m³ (24-hr, 2σ) |
| Data Output Interval | 1 s |
| Flow Stability | ±2% accuracy, <5% deviation |
| Regulatory Certification | US EPA EQPM for PM₁₀ (EQPM1102-150) and PM₂.₅ (EQPM0609-183) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Type | Imported Instrument |
| Model | Thermo Scientific 5030 |
| Measurement Principle | Simultaneous Optical Scattering (880 nm IR LED) and Beta Attenuation (¹⁴C source, <100 µCi) |
| Measured Parameters | PM₁₀ and PM₂.₅ |
| Detection Limit | 0.5 µg/m³ (1-hour resolution) |
| Range | 0–1,000 µg/m³ and 0–10,000 µg/m³ (auto-ranging) |
| Flow Rate | 1 m³/h (16.7 L/min) |
| 24-hr Drift | ±0.002% full scale |
| Accuracy | ±2 µg/m³ for concentrations <80 µg/m³ |
| Light Source | Infrared LED (6 mW, 880 nm) |
| Beta Source | Carbon-14 (<100 µCi) |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | 5030 (SHARP) |
| Measurement Method | Beta-ray Absorption + Light Scattering |
| Measured Parameters | PM₁₀ / PM₂.₅ |
| Concentration Range | 0–1,000 µg/m³ and 0–10,000 µg/m³ |
| LOD | <0.5 µg/m³ @ 2σ (1-hr resolution) |
| Accuracy | ±5% vs. 24-hr FRM |
| Time Resolution | 1 min (data updated every 4 s) |
| Drift | ≤0.02% per day |
| Flow Rate | 16.67 L/min |
| Radiation Source | ¹⁴C, 3.7 MBq (100 µCi), t₁/₂ = 5700 yr |
| Optical Source | IR LED, 880 nm, 6 mW |
| Operating Temperature | −30 to +60 °C |
| Power | Instrument: 100–240 VAC, 50/60 Hz, ≤330 W |
| Pump | 220–240 VAC, 50/60 Hz, 100 W |
| Dimensions (Instrument) | 483 × 311 × 330 mm (W×H×D) |
| Weight (Instrument) | 22.5 kg |
| Weight (Pump) | 8.1 kg |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Model | 5030iQ and 5014iQ |
| Measured Parameters | PM₁₀, PM₂.₅, PM₁.₀ |
| Compliance | HJ 653–2021, US EPA EQPM-0807-195, EN 12341:2014, ISO 20581:2022 |
| Detection Principle | Synchronized Hybrid Ambient Real-time Particulate (SHARP) — dual-method integration of beta-ray absorption and nephelometry |
| Calibration | Dynamic digital filter-based continuous mass calibration |
| Display | 7-inch color touchscreen with localized UI |
| Filter Tape Capacity | ≥1500 measurement points (≥12 months at standard sampling intervals) |
| Warm-up Time | <30 minutes |
| Software | ePort Remote Management Suite with audit trail, predictive diagnostics, and GLP-compliant data logging |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Flame Ionization Detection (FID) |
| Configuration | Multi-range VOC Analyzer |
| Measurement Range | 1, 10, 100, 1000, 5000, 10000 ppmC |
| Resolution | 0.05 ppm carbon |
| Accuracy | ±2% of reading or ±0.1 ppm (whichever is greater) |
| Response Time | 15 s (to 90% of full scale, 1 s averaging time) |
| Noise | <0.025 ppmC (10 s averaging) |
| MDL | 0.05 ppm carbon |
| Zero Drift (24 h) | <0.50 ppmC |
| Sample Flow Rate | 0.75–1.5 LPM |
| Fuel Gas | 25 mL/min high-purity H₂ or 110 mL/min H₂/He mixture |
| Temperature Control Zones | Four independent zones |
| Diagnostic Capability | Real-time operational status monitoring |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | Thermo Scientific 55i |
| Detection Principle | Gas Chromatography (GC) with Flame Ionization Detection (FID) |
| Instrument Type | Online Continuous Emission Monitor |
| Configuration | Dual-Channel GC-FID for Simultaneous CH₄ and NMHC Quantification |
| Detection Range | 0–5/50/500 ppm |
| Resolution | 0.050 ppm CH₄ |
| Accuracy | ±2% of reading or ±50 ppb (whichever is greater) |
| Response Time (t₉₀) | 70 s |
| Zero Noise | 0.025 ppm RMS (300-s averaging) |
| Span Drift (24 h) | <2% of full scale |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | Thermo Scientific 55i |
| Detection Principle | Gas Chromatography (GC) with Flame Ionization Detection (FID) |
| Instrument Type | Online Continuous Emission Monitor |
| Configuration | Dual-Channel GC-FID for Simultaneous CH₄ and NMHC Quantification |
| Measurement Ranges | 0–5/50/500 ppm |
| Resolution | 0.050 ppm CH₄ |
| Accuracy | ±2% of reading or ±50 ppb (whichever is greater) |
| Response Time (t₉₀) | 70 s |
| Zero Noise | 0.025 ppm RMS (300-s averaging) |
| MDL | 0.050 ppm CH₄ |
| Span Drift (24 h) | <2% of full scale |
| Brand | Thermo Fisher |
|---|---|
| Origin | Imported |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Instrument Type | Online Analyzer |
| Configuration | Multi-component VOC Analyzer |
| Detection Range | 0–50 ppm / 500 ppm / 5,000 ppm / 50,000 ppm / 500,000 ppm (as methane) |
| Resolution | 50 ppb |
| Accuracy | ±1% of full scale or 0.1 ppm (whichever is greater) |
| Response Time | <1 minute for NMHC analysis |
| Brand | Thermo Fisher |
|---|---|
| Origin | Imported |
| Model | Thermo Scientific 5800 |
| Detection Principle | Gas Chromatography–Flame Ionization Detection (GC-FID) |
| Instrument Type | Online Analyzer |
| Typical Configuration | Multi-component VOC Analyzer |
| Detection Range | 0–50 ppm / 500 ppm / 5,000 ppm / 50,000 ppm / 500,000 ppm (as methane) |
| Resolution | 50 ppb |
| Accuracy | ±1% of full scale or ±0.1 ppm (whichever is greater) |
| Response Time | <1 minute for NMHC analysis |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | 5800-GO |
| Price Range | USD $42,000–$70,000 (FOB) |
| Detection Principle | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| Instrument Type | Portable |
| Configuration | Multi-component VOC Analyzer |
| Measurement Ranges | 0–50, 500, 5,000, 50,000 ppm |
| Resolution (as propane) | 30 ppb |
| Response Time | ≤2 min (methane/non-methane hydrocarbons) |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Shanghai, China |
| Model | Thermo Scientific 5900 VOCs |
| Detection Principle | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| Instrument Type | Online Continuous Analyzer |
| Detection Range | NMHC 0–5 ppm |
| Accuracy | ≤ ±10% |
| Response Time | ≤ 15 min |
| Compliance | Designed for EN 13526, EPA Method 25A, ISO 11890-2, and US EPA Compendium Method TO-17 (with preconcentration) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic |
| Model | Thermo Scientific 5900 VOCs |
| Detection Principle | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| Instrument Type | Online Continuous Analyzer |
| Detection Range | NMHC 0–5 ppm |
| Accuracy | ≤ ±10% |
| Response Time | ≤ 15 min |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Model | 5900-A |
| Detection Principle | Gas Chromatography with Flame Ionization Detection (GC-FID) |
| Detection Limit | ≤30 ppb (as methane) |
| Compliance | ASTM D6348, EPA Method 25A, HJ 1012-2018, HJ 38-2017 |
| Installation Form | 19-inch rack-mountable chassis |
| Control System | Integrated EPC (Electronic Pressure Control) for carrier gas and sample flow |
| Data Output | Modbus TCP, RS-232/485, Analog 4–20 mA |
| Software | Thermo Scientific Chromeleon™ CDS (with 21 CFR Part 11 compliance option) |
| Operating Environment | 5–40 °C, <90% RH non-condensing |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Brand | Thermo Fisher |
|---|---|
| Origin | USA |
| Manufacturer | Thermo Fisher Scientific |
| Product Type | Imported |
| Model | 5900-A |
| Pricing | Available Upon Request |
| Brand | Thermo Scientific |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (China) |
| Model | 6000 VOC |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Online Gas Analyzer |
| Typical Configuration | Multi-Component VOC CEMS |
| Measurement Range | 0–5000 ppm (as methane or NMHC) |
| Accuracy | ±1% Full Scale or ±0.1 ppm |
| Response Time | ≤60 s (for NMHC, T90) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | 6000 VOC |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Online Analyzer |
| Typical Configuration | Multi-Component VOC CEMS |
| Measurement Range | 0–5000 ppm (as methane or NMHC) |
| Accuracy | ±1% F.S. or ±0.1 ppm |
| Response Time | ≤60 s (for NMHC) |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | 6000 VOC |
| Detection Principle | Flame Ionization Detection (FID) |
| Instrument Type | Online Analyzer |
| Typical Configuration | Multi-component VOC CEMS |
| Measurement Range | 0–5000 ppm (as methane or NMHC) |
| Accuracy | ±1% F.S. or ±0.1 ppm |
| Response Time | ≤60 s (for NMHC) |