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TDLS8100
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Yokogawa
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Product description
Overview
Yokogawa’s TDLSTM8100 is a laser gas analyzer that measures the concentration of various gases (O2, CO, CH4, NH3, HCl and many more NIR absorbing gases), in various processes such as petrochemical, power generation.
Since it can be inserted directly into duct, the sampling equipment is not required and installation cost and maintenance cost can be reduced. Moreover, it is possibleto measure with high accuracy compared to other process analyzers because the measurement is rarely affected by interference of other components in high-speed measurement.
Also, in the conventional laser gas analyzer TDLSTM8000, it was necessary to open the installation flange at both ends of the duct, but TDLSTM8100 only needs to be done on one side, and if a gas samplingprobe is already installed in the existing process, it is possible to replace the gas sampling equipment. If a gas sampling probe is already installed in the existing process, it is easily possible to replace with TDLS8100.
Features
• SIL2, TruePeakTM Direct Absorption Spectroscopy combined with smart laser technology
- By calculating the area of the absorbance peak the measurement is not affected by changes of the peak shape due to background gases.
- Fully field repairable
- Continuous diagnostics and 50 days of data storage
- Laser module is replaceable on site without any calibration or adjustment
- Internal reference cell in the laser module ensures peak locking during trace measurement (for O2 and CO only)
- Laser and Detector modules are sealed to protect them against ingress.
- On board diagnostics and low TCO(*1) (no moving parts, high MTTF(*2) for components)
- IEC61508 SIL designed & approved, SIL 2 capability for single analyzer use, SIL 3 capability for dual analyzer use
• Intuitive touchscreen HMI
- Large HMI provides easy operation and control of up to 4 analyzers (TDLS8000 and TDLS8100) at the same time
A standard mini display enables easy optical alignment
• HART and Modbus TCP communications standard
• 8-stage auto-gain adapts to difficult applications
- Auto-gain enables wide signal ranges against dynamic variation of transmission.
• Compact design for one-man installation without sacrificing ruggedness
- FM (US, Canada), IECEx, ATEX/UKEX hazardous area, Korea, NEPSI, Japan approvals based on Explosionproof/flame proof.
• In-situ analysis and fast response (2 seconds, 1 second (optional))
• Process temperatures up to 600 ºC,process
pressures up to 500 kPa abs., and process gas flow velocity 1 m/s or more.
Note: Maximum process temperatures and pressures will vary by application.
• 10 different languages display options
YH8000 offers easy touch screen operation and simple menu structure in 10 languages.
Typical gases measured include:
• Oxygen in process applications.
Process temperatures can be as high as 600ºC, and process pressures can be as high as 500kPa abs. Measurement span is typically between 1% and 25% oxygen.
• Carbon monoxide in process applications.
Process temperatures can be as high as 600ºC. Other applications and gas measurements are possible with the TDLS8100.
Please fill out the Application Data Sheet at the end of this document and send to Yokogawa.
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