Probe type Tunable Diode Laser Spectrometer TDLS8100

Yokogawa’s new TDLS8100 continues to house all of the industry’s leading features from the TDLS8000, but now only requiring a single-flange installation. An in-situ measurement with a probe still removes the requirement for sample extraction and conditioning and can be used in variety of aggressive process conditions.

The 0.5 meter measurement area of the probe provides some averaging improvement compared with traditional point-sensor technologies, and has flexible positioning of that measurement area with different insertion lengths being offered.

Built upon Yokogawa’s second generation of TDLS analyzers, the platform still retains its improved reliability, ease of installation, and reduced maintenance requirements, but now does so with lower total-installed cost for O2, CO, CO or CH4 measurements.

Setting cost & maintenance costs less than 1/2. Installation space drastically reduced.

Features and Benefits

Reduced Installation and Maintenance Costs

  • Single-flange installation eliminates the difficulties associated with aligning cross-duct solutions
  • Measure in locations where cross-duct TDLS technology was not feasible due to obstructions or accessibility issues
  • Easy installation with no sample system
  • On-board diagnostics with 50 days of data and spectral storage ensure that minor issues can be identified before they become more serious problems
  • Fully field repairable
  • Explosionproof/flameproof for installation in CID1/Z1 or CID2/Z2 (when conbined with YH8000 Z2) areas
  • No consumables are used which reduces equipment and time-related costs
  • No re-calibration is required
  • HART and Modbus TCP come standard to maximize remote diagnostics and configuration capabilities with a single cable run for each
  • Manual, semi-automatic, or automatic validations can be performed to regularly test analyzer performance while on process

No Light Adjustment

High Speed Accurate Measurement

  • 2 second measurement update with as little as 1 second optional
  • TruePeak technology keeps an accurate measurement, even when the process gas changes composition, temperature, pressure, or dust loading
  • An in-situ probe eliminates sample lag introduced by comparable extractive technologies

 

Seamless User Interface

  • Intuitive 7.5” touch-screen HMI configurable for 10 different languages
    ( Japanese, English, German, French, Spanish, Portuguese, Russian, Hungarian, Korean and Chinese )
  • Intuitive operability
  • Equipped with trend function, improved display function
  • CID2/Z2 area rating on the HMI allows for local placement of the primary user interface in the majority of installation areas
  • Installation of our free PC-HMI software duplicates the same user interface as the YH8000 HMI for more budget sensitive applications

Touch screen 7.5 inch color LCD on HMI

 

System configuration

Standard system configuration

  • Connectable with FieldMate or other DTM/DD compatible device management software using HART communication

Standard system configuration.

  • Mini Display

Standard system configuration.

System configuration with remote YH8000 HMI

  • Connect up to 4 analyzers simultaneously
  • Can be used with the cross-duct TDLS8000 and/or the TDLS8100 probe

System configuration with remote HMI.

 

Measured gas

  • O2, CO, CO or CH4
  • Other near-infrared absorbing measurement gases may be available upon request

 

 


About OpreX
OpreX is the comprehensive brand for Yokogawa's industrial automation (IA) and control business. The OpreX name stands for excellence in the technologies and solutions that Yokogawa cultivates through the co-creation of value with its customers, and encompasses the entire range of Yokogawa's IA products, services, and solutions. This brand comprises the following five categories: OpreX Transformation, OpreX Control, OpreX Measurement, OpreX Execution, and OpreX Lifecycle. The TDLS8100 probe type tunable diode laser spectrometer is part of the OpreX Analyzers product lineup, which is aligned under the OpreX Measurement category. The OpreX Measurement category includes field equipment and systems for highly precise measurement, data collection, and analysis. With this brand, Yokogawa will deliver integrated solutions that address specific needs and support its customers in their efforts to transform and grow their businesses.


Structural Features

Easy installation reduces installation cost

Access on one side only

  • No longer a maintenance scaffold needed on both sides
  • No crossover wiring required for light launcher/ detector dedicated cable

Replace of extractive gas sampling analyzer

  • Just replace gas sampling probe
  • No expendable items such as filter, pump diaphragm
Just replace gas sampling probe.

Long-term stable measurement

  • Optical, hydrodynamics, thermal and vibration designed Probe to stabilize laser optical axis and optical path length for a long time

Long-term stable measurement

 

No light adjustment is required

  • Since there is no light launcher side / light detector side, optical alignment is unnecessary

No Light Adjustment

 

Robust and stable measurement realized

Resistant to vibration

  • Even during vibration, various measurements enable laser light reception and achieve stable measurement

Vibration Resistant

Features

Spectrum area method realizing high accuracy

In the conventional wavelength modulation method (2f method), the shape of the absorption peak and the height of the peak are affected by the interference gas. Yokogawa's proprietary spectral area method is virtually unaffected by the interference of other gases and can be measured with high accuracy by temperature and pressure correction.

Spectrum area method realizing high accuracy.

 

High Reliability

Reference Cell
Internal reference cell in the laser module ensures peak locking during trace measurement.

 

Intuitive operability HMI YH8000

  • Touch screen 7.5 inch color LCD on HMI
  • Intuitive operability
  • 10 languages display correspondence
    ( Japanese, English, German, French, Spanish, Portuguese, Russian, Hungarian, Korean and Chinese )
  • Equipped with trend function, improved display function
  • Up to 4 analyzers can be connected simultaneously

*For details of the HMI unit YH 8000, refer to the tab of "YH8000 HMI unit".

Touch screen 7.5 inch color LCD on HMI

The simple and robust TDLS8100 assures the reliable and less maintenance operation of the analysis.

Fired Heater Combustion Safety and Lifecycle Management

Yokogawa TDLS8100 O2 , CO, CO or CH4 measurements provide reliable information to achieve;

Fired Heater Combustion Safety and Lifecycle Management

  • Combustion Efficiency Improvement
  • Safety Improvement
  • Longer Life time of the coils and coil hangers
  • Higher throughput thru optimizing heating

 

Limiting O2 Concentration for safety and process monitoring & control

Yokogawa TDLS8100 O2 analyzer achieves;

Limited O2 Concentration

  • No Sampling system required so less maintenance
  • Fast Response Analysis
  • No Interference Analysis (TruePeak measurement technology)
  • Internal reference cell for peak locking during trace measurement

 

TDLS8100 STANDARD SPECIFICATIONS

Measurement object O2, CO, CO or CH4
Measurement system Tunable diode laser spectroscopy
Measured component Min. range Max. range
O2 0-1% 0-25%
CO (ppm) 0-200ppm 0-10000ppm
CO or CH4 CO 0-200ppm 0-10000ppm
CH4 0-5%
Probe length 0.7m, 1.0m, 1.5m, 2.0m
Optical path length 1m
Analog output 2 points, 4 to 20 mA DC
Output types: Gas concentration, Transmission, Process gas
temperature, Process gas pressure
Digital communication HART, Ethernet
Digital output 2 points, contact rating 24 V DC, 1 A
DO : Function: Activate during Warning / Calibration /Validation / Warm up / Maintenance conditions
Fault: Function: Activate during Fault condition or when the system power is off
Power supply 24V DC ±10%
Protection degree IP66/NEMA 4X
Hazardous area classifications Division 1, Zone1: Flameproof, IECEx
Process gas condition Process gas temperature: Max 600°C
Process gas pressure: 90 to 500 kPa abs.
Process gas flow velocity: 1 to 30 m/sec
Installation condition Ambient operating temperature: -20 to +55°C
Storage temperature: -30 to +70°C
Humidity: 0 to 95%RH at 40°C (non-condensing)

 

PERFORMANCE

Measured component Repeatability Linearity
O2 ±1% reading or ±0.01% O2, whichever is greater ±1% F.S.
CO (ppm) ±2% reading or ±1 ppm CO, whichever is greater ±1% F.S.
CO or CH4 CO ±2% reading or ±1 ppm CO, whichever is greater ±2% F.S.
CH4 ±4% reading or ±0.02% CH4, whichever is greater ±4% F.S.

Measurement conditions: 25°C, 0.1 MPa abs., optical path length 1 m

YH8000 HMI Unit

 

YH8000 is an HMI dedicated to wavelength tunable semiconductor laser gas analyzer TDLS8000/TDLS8100

  • Equipped with easy-to-use touchscreen 7.5 inch color LCD
  • Maintenance information display, alarm status and record display, and all parameters of TDLS8000/TDLS8100 are set
  • YH8000 can be attached directly to the TDLS8000/TDLS8100 or installed at a remote place
  • By using Ethernet connection and hub, up to 4 YH8000 can be connected to TDLS8000/TDLS8100
  • Multilingual: corresponding to 10 languages of English, German, French, Spanish, Portuguese, Russian, Hungarian, Korean, Chinese and Japanese

Specification

Display Touchscreen 7.5 inch TFT color LCD panel, 640 x 480 (VGA)
Communication Ethernet: RJ-45 connector, Communication speed; 100 Mbps
Protection degree of enclosure IP65, NEMA Type 4X
Weight Approx. 4 kg
Mounting Analyzer mount (Front, left-side, right-side) with tilt function, Pipe mount, or Panel mount (Stainless steel)
Cable Entries 1/2NPT or M20x1.5 mm, two holes
Installation conditions Ambient operating temperature: -20 to 55ºC
Storage temperature: -30 to 70ºC
Humidity: 10 to 90%RH at 40ºC (Non-condensing)
Power Supply 24 V DC ±10%
Hazardous area classifications Division 2, Zone2: Non-Incendive/Type n; FM (US,Canada), ATEX, IECEx, KOSHA, NEPSI, EAC

*For details, please refer to the specification sheet (GS).

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