Customization: | Available |
---|---|
Resonse Time(T90): | Less Than 10s |
Power: | 220VAC/50Hz 100W |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Industrial safety environmental protection flue gas analyzer CEMS
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 Benefits1) 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.
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 |
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. |
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 |
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. 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.
Nanjing KELISAIKE has passed IS9001 International Quality System Certification, which ensures all products' excellent performance and competitive prices.
KELISAIKE Faith
People-oriented and technology-innovated
KELISAIKE Principle
Quality first, integrity-based