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 removes the requirement for sample extraction and conditioning and can be used in a variety of aggressive process conditions.
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 a lower total installed cost for O2, CO/CH4 , and NH3 measurements.
Measurement object | O2, CO, CO/CH4, NH3, HCl | |||
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Measurement system | Tunable diode laser spectroscopy | |||
Measured components and range | Measured component | Min. range | Max. range | |
O2 | 0-1% | 0-25% | ||
CO(ppm) | 0-200 ppm | 0-10,000 ppm | ||
CO+CH4 | CO | 0-200 ppm | 0-10,000 ppm | |
CH4 | 0-5 % | |||
NH3 | 0-30 ppm | 0-50,000 ppm | ||
HCl | 0-50 ppm | 0-5,000 ppm | ||
Probe Length | 0.7m, 1.0m, 1.5m, and 2.0m | |||
Output signal |
2 points, 4 to 20 mA DC Output types; Gas concentration, Transmission, Process gas temperature, Process gas pressure Output range; 3.0 to 21.6 mA DC |
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Digital communication | HART, Ethernet | |||
Contact outputs |
2 points, contact rating 24 V DC, 1 A DO; Function: Activate during Warning / Calibration / Validation / Warm up / Maintenance conditions Fault; Function: Activate during normal condition, not activate during fault condition or when the system power is off |
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Valve control output | 2 points Function; Activate calibration or validation solenoid valves for zero, span or validation gas Output signal; 24 V DC, 500 mA Max. per terminal |
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Alarm | Warning; Gas concentration low/high, Transmission low, Process pressure low/high, Process temperature low/high, Validation required, Validation failure, Zero/Span calibration error, Non process alarm, External alarm Fault; Laser module temperature low/high, Laser temperature low/high, Detector signal high, Peak center out of range, Reference peak height low, Absorption too high, Transmission lost, Reference transmission low, Reference peak height high, Laser unit failure, Laser module error, File access error, E2PROM access error. |
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Contact inputs |
2 points Function; External alarm/Calibration start/Validation start/Stream switch Contact specification; Zero voltage contact input Input signal; Open signal; 100 kΩ or more, Close signal; 200 Ω or less |
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Input signal |
2 points, 4 to 24 mA DC Input types; Process gas temperature, Process gas pressure |
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Self-diagnostics | Laser Unit temperature, Sensor Control Unit temperature, Laser temperature, Detector signal level, Memory read/write function, Peak locking condition | |||
Calibration | Calibration method; Zero/Span calibration Calibration mode; Manual, Auto, Local initiate (HMI) |
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Validation | Validation method; Up to 2 points Validation mode; Manual, Auto, Local initiate (HMI) |
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Power supply | 24 V DC ±10% | |||
Warm-up time | 5 min. | |||
Protection degree | IP66, NEMA Type 4X | |||
Hazardous area classifications | Division 1, Zone 1; Explosion-proof/ Flame-proof type; FM, cFM, ATEX, IECEx (Pending) | |||
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 |
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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) |
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Additional Specifications |
Cable entries; 1/2 NPT or M20x1.5mm, one hole and 3/4 NPT or M25x1.5mm, three holes |
Measurement gas | Repeatability | Linearity | |
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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 + CH4 | CO | ± 1% reading or ± 1 ppm CO, whichever is greater | ± 2% F.S. |
CH4 | ± 4% reading or ± 0.02% CH4, whichever is greater | ± 4% F.S. | |
NH3 | ± 2% reading or ± 1 ppm NH3, whichever is greater | ± 2% F.S. | |
HCL | ± 1% reading or ± 2.5 ppm H2O, whichever is greater | ± 2% F.S. |
Display | Touchscreen 7.5 inch TFT color LCD panel, 640 x 480 (VGA) |
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Communication | Ethernet; RJ-45 connector, Communication speed; 100 Mbps |
Protection degree of enclosure |
IP65, NEMA Type 4X |
Weight | 4 kg |
Mounting | Analyzer mount (Front, left-side, right-side) with tilt function, Pipe mount or Panel mount |
Cable Entries | 1/2NPT or M20 x 2 |
Installation conditions |
Ambient operating temperature; -20 to 55℃ Storage temperature: -30 to 70℃ Humidity: 10 to 90%RH at 40℃ (Noncondensing) |
Power Supply | 24 V DC ±10% |
Hazardous area classifications |
Division 2, Zone2: Non-Incendive/Type n; FM, cFM, ATEX, IECEx |
En el mantenimiento y la administración de plantas industriales, monitoreo del pH de las aguas residuales / ORP es a la vez una obligación legal y una necesidad necesaria para la protección del medio ambiente. El Monitoreo sin estar atento puede llevar a consecuencias graves.
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