Gas or smoke analysis apparatus
Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes. > Gas or smoke analysis apparatus
Duty Rate (from China)
Products classified under Tariff item 9027.10.00
ABB Advance Optima AO2000 Gas Analyzer
The ABB Advance Optima AO2000 is a modular gas analyzer platform that employs NDIR, paramagnetic, and electrochemical sensing technologies to measure process gases. It is designed for continuous emissions monitoring and industrial process control, making it a gas analysis apparatus under tariff item 9027.10.00.
Automotive Optical Exhaust Gas Analyzer
The Automotive Optical Exhaust Gas Analyzer is a benchtop device that uses NDIR technology for carbon monoxide, carbon dioxide, and hydrocarbons, and electrochemical sensors for oxygen in vehicle emissions testing. It is an optical gas analysis apparatus, falling under tariff item 9027.10.00.
Bacharach PCA 400 Combustion Analyzer
The Bacharach PCA 400 is a handheld combustion analyzer that measures oxygen, carbon monoxide, nitrogen oxide, and stack temperature to assess combustion efficiency in HVAC systems. It is an electrical gas analysis apparatus used for flue gas testing, falling under tariff item 9027.10.00.
Biogas Optical Methane Analyzer
The Biogas Optical Methane Analyzer is a fixed installation that uses laser spectroscopy to measure methane, carbon dioxide, and hydrogen sulfide in anaerobic digesters. It is an optical gas analysis apparatus, using laser absorption, and is classified under tariff item 9027.10.00.
Cavity Ring-Down Spectroscopy Trace Gas Analyzer
The Cavity Ring-Down Spectroscopy Trace Gas Analyzer is an ultra-sensitive optical spectrometer that measures parts-per-billion levels of water vapor, isotopes, and greenhouse gases using laser cavity decay time. It is an optical gas analysis apparatus, falling under tariff item 9027.10.00.
Crowcon Clip SGD+ Toxic Gas Monitor
A disposable single-gas detector for H2S, CO, or O2 with a 2-year maintenance-free operation, designed for personal protection in refineries and sewers. It is a portable gas analysis device. This detector is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
Crowcon ClipSG+ Personal CO2 Monitor
The Crowcon ClipSG+ is a wearable gas detector that continuously monitors carbon dioxide levels and provides alarms for personal safety in confined spaces. It operates as an electrical gas analysis apparatus, detecting gas concentrations to warn users, and is classified under tariff item 9027.10.00.
Dräger X-am 8000 Multi-Gas Detector
The Dräger X-am 8000 is a portable multi-gas detector that simultaneously measures combustible gases, oxygen, carbon monoxide, hydrogen sulfide, and volatile organic compounds in hazardous environments. It is an electrical gas analysis apparatus used for safety monitoring, falling under tariff item 9027.10.00.
Emerson Rosemount 700XA NOx Analyzer
The Emerson Rosemount 700XA is a chemiluminescence analyzer that measures nitrogen oxide emissions in industrial processes and vehicle testing. It operates as an electrical gas analysis apparatus, using a chemical reaction to detect NOx, and is classified under tariff item 9027.10.00.
FTIR Gas Analyzer for Stack Emissions
The FTIR Gas Analyzer for Stack Emissions is a Fourier Transform Infrared spectrometer designed for continuous monitoring of multiple gases in industrial exhaust stacks using optical interferometry. It is an optical gas analysis apparatus, falling under tariff item 9027.10.00.
Honeywell BW Ultra Multi-Gas Detector
The Honeywell BW Ultra is a portable 5-gas detector that measures lower explosive limit, oxygen, hydrogen sulfide, carbon monoxide, and volatile organic compounds with pumped sampling. It is an electrical gas analysis apparatus for industrial safety, falling under tariff item 9027.10.00.
Horiba PG-300E Continuous Emission Monitor
A continuous emission monitor for stack gases including NH3, NOx, and SO2 using cross-flow modulation NDIR. It is designed for stationary gas analysis in power plants and cement kilns. This monitor is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
Infrared Process Gas Chromatograph
The Infrared Process Gas Chromatograph combines infrared detection with chromatography for online monitoring of hydrocarbon process streams in refineries. It is an optical gas analysis apparatus, using an IR detector, and falls under tariff item 9027.10.00.
Laboratory FTIR Multi-Gas Analyzer
A research-grade Fourier Transform Infrared (FTIR) analyzer designed for laboratory use, capable of simultaneously identifying over 30 gases in air samples. It operates on the principle of infrared spectroscopy, which is a core technique for gas analysis. This apparatus is classified under tariff item 9027.10.00 as it is specifically designed for gas analysis.
MSA Altair 5X Multi-Gas Monitor
The MSA Altair 5X is a multi-gas monitor that detects combustible gases, oxygen, carbon monoxide, hydrogen sulfide, and sulfur dioxide for firefighter and industrial safety. It operates as an electrical gas analysis apparatus, providing real-time gas concentration readings, and is classified under tariff item 9027.10.00.
Nondispersive Infrared (NDIR) CO2 Analyzer
A nondispersive infrared (NDIR) CO2 analyzer that uses infrared spectroscopy to measure carbon dioxide concentrations in gas samples. It is commonly used in environmental monitoring and HVAC systems to ensure air quality. This device is classified under tariff item 9027.10.00 as it is a gas analysis apparatus employing optical methods.
Open-Path Laser VOC Monitor
An open-path laser VOC monitor that uses long-path laser dispersion to detect volatile organic compounds around chemical facilities. It operates on optical remote sensing principles, making it a gas analysis apparatus. This system is classified under tariff item 9027.10.00 as it is designed for gas and smoke analysis.
Optical Biogas Quality Analyzer
An optical biogas quality analyzer that measures CH4, CO2, O2, and H2S using NDIR and electrochemical sensors. It is designed for quality control in renewable energy plants. This analyzer is classified under tariff item 9027.10.00 as it is a gas analysis apparatus with optical components.
Photoacoustic Gas Monitor
A photoacoustic gas monitor that uses infrared photoacoustic spectroscopy to detect multiple trace gases. It works by generating sound waves in modulated light-absorbed gas, which is an optical modulation technique. This monitor is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
Portable Optical Smoke Density Meter
A portable optical smoke density meter that uses light obscuration to measure smoke density and particulate matter in ambient air or vehicle exhaust. It is an optical apparatus designed for smoke analysis. This device is classified under tariff item 9027.10.00 as it is a smoke analysis apparatus.
Quantum Cascade Laser HCl Analyzer
A quantum cascade laser (QCL) HCl analyzer that uses mid-IR laser absorption for continuous hydrogen chloride monitoring in incinerator and semiconductor process gases. It is an optical analyzer designed for gas analysis. This device is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
Raman Gas Analyzer for Explosive Detection
A Raman gas analyzer for explosive detection that uses laser Raman spectroscopy to identify explosive vapors and chemical agents through molecular fingerprint scattering. It is an optical system designed for gas and plume analysis. This analyzer is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
RKI GX-2012 Confined Space Monitor
A 4-gas personal monitor for LEL, O2, H2S, and CO with datalogging for confined space entry. It is a portable gas analysis device with pump-driven diffusion sampling. This monitor is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
Siemens ULTRAMAT 23 Gas Analyzer
The Siemens ULTRAMAT 23 is an NDIR gas analyzer that measures infrared-active gases such as carbon dioxide, carbon monoxide, and nitrous oxide in process control applications. It is an electrical gas analysis apparatus, using non-dispersive infrared technology, and falls under tariff item 9027.10.00.
Testo 350 Portable Flue Gas Analyzer
The Testo 350 is a portable flue gas analyzer that measures oxygen, carbon monoxide, nitrogen oxide, and sulfur dioxide emissions from combustion processes. It is an electrical gas analysis apparatus for emissions testing, falling under tariff item 9027.10.00.
Thermo Fisher iMEGA CEMS Gas Analyzer
The Thermo Fisher iMEGA is a continuous emissions monitoring system analyzer that provides real-time measurement of stack gases in power plants. It operates as an electrical gas analysis apparatus, using various sensing technologies, and is classified under tariff item 9027.10.00.
Thermo Fisher iTX Miran SapphIRe Vapor Analyzer
An infrared spectroscopy vapor analyzer that identifies and quantifies specific organic vapors and toxic gases in ambient air. It is designed for industrial hygiene and environmental monitoring. This analyzer is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
Tunable Diode Laser Gas Analyzer
A tunable diode laser gas analyzer (TDLAS) that uses laser absorption spectroscopy for trace gas detection of ammonia, HCl, and VOCs in process streams. It is an optical instrument designed for gas analysis. This analyzer is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.
UV-DOAS Flue Gas Monitor
A UV-DOAS flue gas monitor that uses ultraviolet differential optical absorption spectroscopy to measure SO2, NO2, and O3 in power plant flue gases across open paths. It is an optical remote sensing apparatus designed for gas analysis. This monitor is classified under tariff item 9027.10.00 as it is a gas analysis apparatus.