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DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
Specifications
Packaging Details :
carton
Supply Ability :
1000 Set/Sets per Year
Price :
$7,999.00 - $9,999.00/sets
Communication Interface :
1-way RS-232, 1-way RS-485(Support Mod-bus protocol)
Analog Interface :
3-wire 4-20mA output, 2-wire 4-20mA output
Power Supply :
220V AC/50Hz 100W
Ambient temperature :
5℃~+45℃
Storage Temperature :
-40℃~+80℃
Protection Grade :
IP42
Port :
Nanjing
Stock :
1PC
MOQ :
1PC
Description

DOAS technology UV absorption ozone online gas analyzer

DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels

The analyzer based on UV absorption spectroscopy and chemometric algorithms to measure SO2, NOx, O2, NH3, Cl2, O3, H2S and other gases concentration, with high accuracy, high reliability, fast response time, wide application and other characteristics, the indicators have reached or exceeded similar products, it can be widely used in environmental online monitoring, industrial control, security monitoring and other occasions.The analyzer based on UV absorption spectroscopy and chemometric algorithms to measure SO2, NOx, O2, NH3, Cl2, O3, H2S and other gases concentration, with high accuracy, high reliability, fast response time, wide application and other characteristics, the indicators have reached or exceeded similar products, it can be widely used in environmental online monitoring, industrial control, security monitoring and other occasions.

>>>Key Features

Full spectrum measurement and DOAS (Differential Optical Absorption Spectroscopy) algorithm, excelling in accuracy, repeatability and anti-interference with moisture, dust.

Modular design and no moving parts, higher reliability and easier maintenance.

Pulse Xenon Lamp used as light source with over 10-year lifetime.

The adoption of diode array sensor enables instant spectrum acquisition and rapid response.

>>> Features and Benefits
1. Analyzer uses the following optical technology platform to get the UV absorption spectrum, the technology platform consists of light source, gas chamber, fiber optics and spectroscopy (including the diaphragm, holographic gratings, linear array detector) and other optical components.

2. UV-visible light emitted by the optical window into the gas chamber, is absorbed by the sample gas flowing through the measured gas chamber, carrying the tested sample gas absorbs light through the lens after gathering information coupled into optical fiber through the optical fiber transmission into the spectrometer splitting, sampling, to obtain the absorption spectrum of the gas.

3. Use DOAS technology spectrum analysis, can analyze the concentration of the gas in the relevant component.

>>> Measuring principle

DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels

1) The light source 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 Method NDIR
Spectral Range Complete and continuous 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 corrosion proof
Zero Calibration Period Long (DOAS algorithm) Short
Anti-Interference The combination of complete & continuous 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
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 Zirconia/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:0-50ppm,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
Company Information

DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels

Our Services

1.The inquiry and question will be replied within12hours

2.High quality with competitive price
3.Good after sales service
4.Accept OEM

5.One of the most professional safety equipment manufacture with a very good and trained team

DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels

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

DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels

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DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels

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Product Detail
Packaging Details :
carton
Supply Ability :
1000 Set/Sets per Year
Price :
$7,999.00 - $9,999.00/sets
Communication Interface :
1-way RS-232, 1-way RS-485(Support Mod-bus protocol)
Analog Interface :
3-wire 4-20mA output, 2-wire 4-20mA output
Power Supply :
220V AC/50Hz 100W
Contact Supplier
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels
DOAS 220V AC Uv Photometric Ozone Analyzer For Monitoring Ozone Levels

Nanjing Kelisaike Safety Equipment Co., Ltd.

Verified Supplier
1 Years
jiangsu, nanjing
Since 2004
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller
Main Products :
Portable Gas Detector, Fixed Gas Detector, Wall Mounted Gas Detector
Total Annual :
1300000-2000000
Employee Number :
100~300
Certification Level :
Verified Supplier
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