Yokogawa의 새로운 TDLS™8000은 업계 최고의 기능을 전부 담았습니다. 이 플랫폼은 샘플 추출 및 컨디셔닝 장치의 필요없이 현장 측정을 위한 것입니다.
비접촉 센서는 부식성, 연마성, 응축을 포함한 다양한 프로세스 유형을 허용합니다.
1세대 플랫폼은 O2, CO, CH4, NH3, H2O 와 여러 NIR 흡광 가스의 측정을 위해 많은 곳에서 입증되었습니다. 이 2세대 플랫폼은 설계된 어플리케이션 요구사항을 충족시키거나 초과하면서, 신뢰성과 설치 및 유지보수의 용이성을 향상시켰습니다.
TruePeak 는 흡광피크의 면적을 측정할 수 있습니다. 이는 백그라운드 가스의 변화로 인한 영향을 제거하여 압력 및 온도 보상을 간단하게 합니다.
|측정 대상||연소 배기 가스 및 공정 가스 내 O2, CO, CO or CH4, CO2, CO + CO2, H2O, NH3, NH3 + H2O, H2S, HCl 농도|
|측정 방법||가변 파장 레이저 분광법|
|측정 성분||Min. range||Max. range|
|CO(ppm)||0-200 ppm||0-10,000 ppm|
|CO+CH4||CO||0-200 ppm||0-10,000 ppm|
|NH3||0-30 ppm||0-50,000 ppm|
|H2O (ppm) in non HC||0-30 ppm||0-30,000 ppm|
|H2O (ppm) in HC||0-30 ppm||0-30,000 ppm|
|CO (%)||0-20 %||0-50 %|
|CO (%) + CO2 (%)||0-30 %||0-100 %|
|NH3 + H2O||NH3||0-30 ppm||0-5,000 ppm|
|H2O||0-5 %||0-50 %|
|H2S||0-5 %||0-100 %|
|CO2 (%) High Range||0-1 %||0-5 %|
|CO2 (%) Extend.Range||0-30 %||0-50 %|
|H2O (%)||0-10 %||0-100 %|
|HCl||0-50 ppm||0-5,000 ppm|
|Output path length||Optical distance between the laser unit and the sensor control unit Standard; 0.5 to 6 m, Max; 30 m|
|출력신호||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
|디지탈 통신||HART, Ethernet|
|접점 출력||2 points, contact rating 24 V DC, 1 A
Function: Activate during Warning / Calibration / Validation / Warm up / Maintenance conditions
Function: Activate during normal condition, not activate during fault condition or when the system power is off
Function; Activate calibration or validation solenoid valves for zero, span or validation gas
Output signal; 24 V DC, 500 mA Max. per terminal
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
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.
External alarm/Calibration start/Validation start/Stream switch
Zero voltage contact input
Input signal; Open signal;
100 kΩ or more, Close signal; 200 Ω or less
|2 points, 4 to 24 mA DC
Input types; Process gas temperature, Process gas pressure
|자기 진단||Laser Unit temperature, Sensor Control Unit temperature, Laser temperature, Detector signal level, Memory read/write function, Peak locking condition|
|교정||Calibration method; Zero/Span calibration
Calibration mode; Manual, Auto, Local initiate (HMI)
|검증||Validation method; Up to 2 points
Validation mode; Manual, Auto, Local initiate (HMI)
|전원 공급||24 V DC ±10%|
|Warm-up time||5 min.|
|보호 등급||IP66, NEMA Type 4X|
|Division 1, Zone 1; Explosion-proof/ Flame-proof type; FM, cFM, ATEX, IECEx (Pending)
Division 2, Zone 2; Non-Incendive/Type n; FM, cFM, ATEX, IECEx, KOSHA, NEPSI
|Process gas temperature; Maximum 1500℃
Process gas pressure; Max. 1 MPa, Min. 90 kPa
Dust in process gas; 20 g/m3 or less
|설치 조건||Ambient operating temperature; -20 to 55℃
Storage temperature; -30 to 70℃
Humidity; 0 to 95%RH at 40℃ (Non-condensing)
Mounting flange type; ASME B 16.5, DIN, JIS
Gas connections; 1/4 NPT or Rc1/4
Recommended purge gasses
O2 analyzer; N2 (99.99% or greater, application dependent)
H2O ppm analyzer; N2 (99.99% or greater with < 20 ppm H2O for feed to the optional dryer package)
CO, CO or CH4, CO2, CO+CO2, NH3, NH3+H2O, H2S, HCl;
N2 (99.99% or greater, application dependent) or Instrument air CO, NH3 analyzer: N2 (99.99% or greater, application dependent) or Instrument air
Purge gas flow rates;
5-20 L/min for optic
5-30 L/min for process window
Purge gas connections;
1/4NPT (-G1, -C2, -D2, -C2, -D1, -C1),
Rc1/4 (-G2, -S2, -E2, -J2, -E1, -J1)
|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.|
|H2O (ppm) in non
|± 2% reading or ± 0.1 ppm H2O, whichever is greater||± 1% F.S.|
|H2O (ppm) in HC||± 2% reading or ± 0.1 ppm H2O, whichever is greater||± 1% F.S.|
|CO (%)||± 1% reading or ± 0.01% CO, whichever is greater||± 1% F.S.|
|CO (%) + CO2 (%)||CO||± 1% reading or ± 0.1% CO, whichever is greater||± 1% F.S.|
|CO2||± 1% reading or ± 0.1% CO2, whichever is greater||± 1% F.S.|
|NH3 + H2O||NH3||± 2% reading or ± 1 ppm NH3, whichever is greater||± 2% F.S.|
|H2O||± 4% reading or ± 0.05% H2O, whichever is greater||± 2% F.S.|
|H2S||± 1% reading or ± 0.005% H2S, whichever is greater||± 1% F.S.|
|CO2 (%) High Range||± 1% reading or ± 0.005% CO2, whichever is greater||± 1% F.S.|
|CO2 (%) Extend. Range||± 1% reading or ± 0.02% CO2, whichever is greater||± 1% F.S.|
|H2O (%)||± 1% reading or ± 0.004% H2O, whichever is greater||± 1% F.S.|
|HCL||± 1% reading or ± 2.5 ppm H2O, whichever is greater||± 2% F.S.|
YH8000 는 TDLS8000을 위해 특별히 설계된 가스 분석계입니다.
|디스플레이||Touchscreen 7.5 inch TFT color LCD panel, 640 x 480 (VGA)|
|통신||Ethernet; RJ-45 connector, Communication speed; 100 Mbps|
|Enclosure 보호등급||IP65, NEMA Type 4X|
|Mounting||Analyzer mount (Front, left-side, right-side) with tilt function, Pipe mount or Panel mount|
|Cable Entries||1/2NPT or M20 x 2|
|설치 조건||Ambient operating temperature; -20 to 55℃
Storage temperature: -30 to 70℃
Humidity: 10 to 90%RH at 40℃ (Noncondensing)
|전원 공급||24 V DC ±10%|
|위험 지역 분류||Division 2, Zone2: Non-Incendive/Type n; FM, cFM, ATEX, IECEx, KOSHA, NEPSI|
간단하고 견고한 TDLS8000은 분석의 신뢰성과 유지보수의 용이성을 보장합니다.
Yokogawa TDSL8000과 CO + CH4 측정은 신뢰성 높은 정보를 제공합니다 :
Yokogawa TDLS8000 O2 분석계의 안전성 및 공정 모니터링, 제어를 위한 O2 측정:
In maintaining and managing industrial plants, monitoring waste water pH/ORP is both a legal obligation and an unavoidable necessity for protecting the environment. Monitoring without an attentive eye can lead to severe consequences.
Considering safety and environmental issues such as combustion efficiency and decreasing NOX and CO in exhaust gas, it has become important to control O2 concentration in garbage incineration processes.
H2S management of exhaust gas in black liquor recovery boilers is required to meet an environmental regulations.
The ammonia (NH3) gas is injected to remove the NOx and thus reduce the NOx concentration in the stack flue gas. With conventional NH3 analyzers that perform measurements indirectly, NH3 concentrations are obtained through a sampling system. Therefore, there are problems with the maintenance and running costs of the sampling system, and time delays in measurement. The TDLS200 Laser Analyzer is the solution to all these problems.
O2 measurement in hydrocarbon vapor is used for safety monitoring in vacuum distillation columns in petroleum refining. With conventional paramagnetic oxygen analyzers, O2 concentrations are obtained through an extractive sampling system, which conditions the sample prior to being analyzed.
If water is present after the dry chlorine tower in brine electrolysis plants, the downstream compressor is corroded or the product quality is deteriorated. The moisture level is measured before and after the compressor to prevent the corrosion of the compressor and the deterioration of quality.
O2 measurement is used to safely recover flue gas containing a high concentration of CO from a converter furnace. With conventional paramagnetic oxygen analyzers, O2 concentrations are obtained through a sampling system to recovery flue gas. Therefore, there are problems with the maintenance and running costs of the sampling system, and time delays in measurement.
Spectrometric technology can assess many critical characteristics about products, but it has limits. It can be challenging to determine when the line has been crossed
With fired heaters, users hope to get greater efficiency and reduced emissions but often are disappointed. Given the number of fired heaters operating every day and their importance in the process industries, any improvements realized across the board will have huge impacts. More units can reach their potential with some simple changes in work practices and technology upgrades.
기술 및 솔루션, 요꼬가와에 대한 자세한 정보를 찾고 계십니까?