Ultraviolet Fluorescence Method Analyzer - Gas Ch | RFQ Sourcing Details
Gas Detectors · Quote on request
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Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Gas Detectors. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
NK-550A UV gas analyzer NK-550A UV gas analyzer), this analyzer can measure the concentration of SO2, NO, NO2, O2, NH3, Cl2, O3, H2S, CH3I and other gases, the detection limit is up to 1mg/m3, has the characteristics of high measurement accuracy, high reliability, fast response time, wide range of application, and other indicators meet or exceed similar foreign products.
Fully qualified for ultra-low emission monitoring occasion measurement technical index requirements. Product characteristics The detection limit of SO2, NOx and other gases reaches 1mg/m3 (15m optical path).
Compared with NDIR, the measurement accuracy is comple non-selective absorption of ultraviolet light, which is a slow change in the spectrum), low detection limit, and small temperature drift.
Range ratio up to 10:1, and support automatic range switching;The light source is pulsed xenon lamp with a lifetime of 109 times.
According to 3 times/second calculation, the service life is up to 10 years;No optical moving parts, not affected by vibration;NO and NO2x are measured directly in ultraviolet wavelengths without the need for a NO2→ NO converter. NO and NO2 are absorbed in the ultraviolet band.
By measuring NO and NO2 at the same time and accumulating NOx, we can save the cost of purchasing NO2→ NO converter for customers, and improve the reliability of the system.
White pool technology +DOAS+PLS technology, zero drift, small quantity drift;Automatic regulation spectrum technology, long maintenance-free cycle;The cross interference between the measured gases is small.
Product characteristics The gas concentration is measured by ultraviolet absorption spectrum and chemometrics algorithm and displayed in real time.
The concentration is output in real time by RS232, RS485 and 4-20mA Zero calibration and range calibration of manual and automatic event triggers (such as timing time, external switch input, etc.) can be achieved Switching and analog output/input can be flexibly configured to achieve good coordination with external control systems Each gas (except O2) : Model NO: Ultraviolet Fluorescence Method Analyzer Brand Dsw Brand Customized Customized Portable Non Portable Certification CE Gas CO2 Type Electrochemical Gas Analyzer Name Gas Chromatograph Gas Analyzer Noise ≤10μV Baseline;Transport with Wooden Package;Specification: CO2 Gas Analyzer;Trademark: DSW brand;Origin: China;HS Code: 9027.
Ultraviolet | Applications and Buyer Notes
Ultraviolet is organized as a sourcing-ready Gas Detectors reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Gas DetectorsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Type
- Electrochemical Gas Analyzer Name Gas Chromatograph Gas Analyzer Noise ≤10μV BasBased on visible page data; confirm exact value in the RFQ.
- Brand
- Customized Customized Portable Non PortableBased on visible page data; confirm exact value in the RFQ.
- Origin
- ChinaBased on visible page data; confirm exact value in the RFQ.
- HS Code
- 9027Based on visible page data; confirm exact value in the RFQ.
- Trademark
- DSW brandBased on visible page data; confirm exact value in the RFQ.
- Specification
- CO2 Gas AnalyzerBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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