KF100 Optical Gas Analyzer for Industrial Pollution Monitoring
- Category: >>>
- Supplier: Nanjing Kelisaike Safety Equipment Co. Ltd.
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Product Overview
Description
KF100 Optical Gas Analyzer for Industrial Pollution Monitoring
Product Description
The KF100 Flue Gas Ultraviolet Analyzer, based on UV absorption spectroscopy technology and chemometric algorithms,can be used to measure the concentration of SO2, NOx,O2,NH3,CL2,O3,H2S and other gases. With high accuracy, high reliability, fast response, and wide applicability, it can be widely used in online environmental monitoring,industrial control,security monitoring and other occasions. The performance indicators of the KF100 series have reached or exceeded those of other domestic and foreigh competing products.
>>> Technical Features
1) The analyzer gets the UV absorption spectrum from the following optical technology platform that consists of a light source, a gas chamber, fiber optics, a spectrometer(including a diaphragm, holographic gratings, and a linear array )
2) The UV-visible light emitted from the light source enters into the gas chamber through the optical window, where it is absorbed by the sample gas flowing through the gas chamber. Then the light carring the absorption information of the tested samples gas is converged by a lens and coupled into the optical fibre. After the light is transmitted into the spectrometer through the optical fibre for light splitting and sampling, the absorption spectrum of the gas can be obtained.
3) By using the DOAS technology to analyze the spectrum, the concentration of relevant contents in the gas can be analyzed.
>>> Measuring principle
1) The light souce emits ultraviolet beam which transfers to gas cell through optical fiber.
2) After absorption by measuring gas, the light beam transfers through optical fiber to spectrometer.
3) Being dispersed through the grating, and converted into electric signal by the array sensor, a continuous absorption. spectrum of measuring gas is thereafter obtained.
>>> Technology Comparison
| Item | UV Hot-Wet Meriod | NDIR |
| Spectral Range | Complete and continous absorption spectra obtained through holographic grating and diode array detection | Non Dispersive, characteristic absorption spectra obtained through band-pass filter |
| Linear Response | High wavelength resolution secures linear response | band-pass filtration compromises linear response |
| SO2 Loss | Hot-wet prohibits SO2 dissolution | Condensation inevitably causes SO2 loss |
| Sampling System | Heat tracing Requests only dust filtration,simple and no corrosive | Cold-dry Requests dust filtration,condensation, water removal and corrison proof |
| Zero Calibration Period | Long(DOAS algorithm) | Short |
| Anti-Interface | The combination of complete% continous absorption spectra, high wavelength resolution, DAOS algorithm erases interference from dust,moisture and background gases | Vulnerable to moisture interference |
| Gas cell | Connected by optical fiber,easy to replace and low maintenance cost | Complex to replace and maintenance |
| Reliability | No moving parts | Moving parts existed |
>>> Technical Specifications
| SO2/Nox Analyzer | |
| Technical Principle | UV-DOAS |
| Installation type | Hot-wet Extractive |
| Measurement Range | 0-200ppm, 0-1000ppm,0-3000ppm |
| Zero Drift | ≤ ±2%F.S. |
| Span Drift | ≤ ±2%F.S. |
| Accuracy | ≤ ±1% |
| Response Time(T90) | ≤ 60s |
| Linearity | ≤ ±1%F.S. |
| O2 Analyzer | |
| Technical Principle | Zirconial/Electrochemical |
| Measurement Range | 0-25% |
| Response Time(T90) | ≤ 60s |
| Linearity | ≤ ±2%F.S. |
| CO, CO2 Analyzer | |
| Technical Principle | NDIR |
| Installation type | Extractive |
| CO Measurement Range | 0-1000 ppm |
| CO2 Measurement Range | 0-20% |
| Zero Drift | ≤ ±2%F.S. |
| Span Drift | ≤ ±2%F.S. |
| Accuracy | ≤ ±1% |
| Response Time(T90) | ≤ 60s |
| Linearity | ≤ ±2%F.S. |
>>> Technical Data for UV Gas Analyzer
| Project | Indicators |
| SO2 Detection Range | Min:0-50 ppm, Max:0-100% |
| NO Detection Range | Min:0-50ppm,Max:0-100% |
| O2 Detection Range | 0-25%, Electrochemical or zirconia |
| Linearity error | ≤ ±1%F.S. |
| Repeatability | ≤ ±1% |
| Zero drift | ≤ ±1%F.S./week |
| Span drift | ≤ ±1%F.S./week |
| Ambient temperature | 5ºC~45ºC |
| Response Time(T90) | <60s |
| Size | 19*3U*320mm |
| Analog interface | 3-way 4-20mA output,2-way 4-20mA output |
| Data interface | 4-way switch input;8-way relay output |
| Communication Interface | 1-way RS-232,1-way RS-485(Supports Mod-bus protocol) |
| Power | 220VAC/50Hz 100W |
| Protection grade | IP42 |
| Sample gas input and output interface | Ø6 Tube Fittings |
Product Catalogue
Our Services
1. The inquiry and question will be replied within 12 hours
2. High quality with competitive price
3. Good after safe service
4. Accept OEM
5. One of the most professional safety equipment manufacture with a very good and trained team.
Company Information
Nanjing KELISAIKE company is one of the largest safety equipment manufactures, possesing the most complete production range and specifications in the safety equipment industry of mainland China. Nanjing KELISAIKE was founded in 2004, including three subsidiaries in Beijing, Xi'an and Xinjiang, and more than 30 domestic sales service centers, with total registered capital of 5.16 million Yuan.
We are the leader enterprise of the science and technology, persisting in creating core competencies by the core technology. In the company, there is one professional and technical talent team who masters core technology, including more than 10 senior technicans and masters.
Standard products and services cover the portable gas detector, fixed gas transmitter, wall-mounted gas detector, gas detector control unit, air breathing apparatus etc. Also Nanjing KELISAIKE is an experienced factory for OEM service, providing professional design and construction of the customize products. The products are widely used in fields of petroleum, chemical, gas transmission and distribution, warehousing, municipal gas, fire fighting, environmental protection, metallurgy, pharmacy, energy and power industry.
FAQ
1. How about the Delivery time?
Samples will be prepared within 5 Days after 100% T/T in advance payment. QTY order will be delivered in 20days.
2. What kind of payments does KELISAIKE support?
T/T, L/C, Western Union, Cash are accepted.
3. What's the MOQ?
Generally speaking, the MOQ is 10PCS, but we also can provide you samples for quality inspection.
4. Do you charge for the samples?
According to our company policy,we just charge the samples based on EXW price.and we will return the samples fee during the next qty order.
5. Can you produce aocording to customers' design?
Suce, we are professional maunfacturer, OEM is welcome
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