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TDLS8000
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Yokogawa
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Product description
Overview
Yokogawa’s new TDLSTM8000 houses all of the industry’s leading features in one robust device. The platform design is for in situ measurements which negate the need for sample extraction and conditioning.
The non-contacting sensor allows for a variety of process types including corrosive, abrasive and condensing.
The first generation platform has been proven in many others for the measurements of O2, CO, CH4, NH3, H2O and many more NIR absorbing gases.
This second generation platform has improved reliability and ease of installation and maintenance while still meeting or exceeding designed application demands.
Features
• SIL2, TruePeakTM combined with smart laser technology
- Measurement integrates the area of the absorbance and gets a true, interference-free analysis under changing pressure, temperature and background
- Laser module is replaceable on site without any calibration or adjustment
- Internal reference cell in the laser module ensures peak locking during trace measurement
- Laser and Detector modules are sealed to protect them from dirty purge gas
- 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 (except H2O (%) analyzer)
• Intuitive touchscreen HMI
- Large HMI provides easy operation and control of up to 4 analyzers at the same time·A standard mini display at both sides 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.
• Fully field repairable with 50 days of data and spectra storage
• Compact design for one-man installation without sacrificing ruggedness
- IECEx, ATEX, FM(US, Canada), Korea Ex, NEPSI, EAC, INMETRO, Japan hazardous area approvals based on Nonincendive/Type n or Explosionproof/flame proof.
- Purge gas is no need for explosion protection.
• In-situ or extractive analysis and fast response (2-5 seconds, 1 second (optional))
• Process pressures up to 1 MPa abs. and process temperatures up to 1,500ºC (Note)
Note: Maximum process temperatures and pressures will vary by application
*1: Total Cost of Ownership
*2: Mean Time To Failure
• 10 language display options
YH8000 offers easy touch screen operation and simple menu structure in 10 languages. Menus of display, execution and setting are displayed in a selected language.
Typical gases measured include:
• Oxygen in process and combustion applications. Process temperatures can be as high as 1,500ºC, and process pressures can be as high as 1 MPa abs.
Measurement span is typically between 1% and 25% oxygen.
• Carbon monoxide in process and combustion applications. Process temperatures can be as high as 1,500ºC. Two versions are available, high sensitivity with ppm detection limits, and standard sensitivity for higher ppm and percent level CO measurement Other applications and gas measurements are possible with the TDLS8000. Please fill out the Application Data Sheet at the end of this document and send to Yokogawa.
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