توضیحات
Standard Specifications | ||||
Measurement object | O2, CO, CO or CH4, CO2, CO + CO2, H2O, NH3, NH3 + H2O, H2S, HCl concentration in combustion exhaust gas and process gas | |||
Measurement system | Tunable diode laser spectroscopy | |||
Measured components and range | Measured component | Min. range | Max. range | |
| O2 | ۰-۱% | ۰-۲۵% | ||
| CO(ppm) | ۰-۲۰۰ ppm | ۰-۱۰,۰۰۰ ppm | ||
| CO+CH4 | CO | ۰-۲۰۰ ppm | ۰-۱۰,۰۰۰ ppm | |
| CH4 | ۰-۵ % | |||
| NH3 | ۰-۳۰ ppm | ۰-۵۰,۰۰۰ ppm | ||
| H2O (ppm) in non HC | ۰-۳۰ ppm | ۰-۳۰,۰۰۰ ppm | ||
| H2O (ppm) in HC | ۰-۳۰ ppm | ۰-۳۰,۰۰۰ ppm | ||
| CO (%) | ۰-۲۰ % | ۰-۵۰ % | ||
| CO (%) + CO2 (%) | ۰-۳۰ % | ۰-۱۰۰ % | ||
| NH3 + H2O | NH3 | ۰-۳۰ ppm | ۰-۵,۰۰۰ ppm | |
| H2O | ۰-۵ % | ۰-۵۰ % | ||
| H2S | ۰-۵ % | ۰-۱۰۰ % | ||
| CO2 (%) High Range | ۰-۱ % | ۰-۵ % | ||
| CO2 (%) Extend.Range | ۰-۳۰ % | ۰-۵۰ % | ||
| H2O (%) | ۰-۱۰ % | ۰-۱۰۰ % | ||
| HCl | ۰-۵۰ ppm | ۰-۵,۰۰۰ ppm | ||
Output path length | Optical distance between the laser unit and the sensor control unit Standard; 0.5 to 6 m, Max; 30 m | |||
Output signal | ۲ 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 | ||||
Digital communication | HART, Ethernet | |||
Contact outputs | ۲ 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 | ||||
Valve control output | ۲ points | |||
| Function; Activate calibration or validation solenoid valves for zero, span or validation gas | ||||
| Output signal; 24 V DC, 500 mA Max. per terminal | ||||
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. | ||||
Contact inputs | ۲ points | |||
(Digital input) | Function; | |||
| External alarm/Calibration start/Validation start/Stream switch | ||||
| Contact specification; | ||||
| Zero voltage contact input | ||||
| Input signal; Open signal; | ||||
| ۱۰۰ kΩ or more, Close signal; 200 Ω or less | ||||
Input signal | ۲ points, 4 to 24 mA DC | |||
(Analog input) | Input types; Process gas temperature, Process gas pressure | |||
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) | ||||
Validation | Validation method; Up to 2 points | |||
| Validation mode; Manual, Auto, Local initiate (HMI) | ||||
Power supply | ۲۴ V DC ±۱۰% | |||
Warm-up time | ۵ min. | |||
Protection degree | IP66, NEMA Type 4X | |||
Hazardous area classifications | 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 condition | Process gas temperature; Maximum 1500℃ | |||
| Process gas pressure; Max. 1 MPa, Min. 90 kPa | ||||
| Dust in process gas; 20 g/m3 or less | ||||
Installation condition | 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 | ||||
| Purge gas; | ||||
| Recommended purge gasses | ||||
| O2 analyzer; N2 (۹۹٫۹۹% or greater, application dependent) | ||||
| H2O ppm analyzer; N2 (۹۹٫۹۹% 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 (۹۹٫۹۹% or greater, application dependent) or Instrument air CO, NH3 analyzer: N2 (۹۹٫۹۹% or greater, application dependent) or Instrument air | ||||
| Purge gas flow rates; | ||||
| ۵-۲۰ L/min for optic | ||||
| ۵-۳۰ L/min for process window | ||||
| Purge gas connections; | ||||
| ۱/۴NPT (-G1, -C2, -D2, -C2, -D1, -C1), | ||||
| Rc1/4 (-G2, -S2, -E2, -J2, -E1, -J1) | ||||
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 | ۴ kg |
Mounting | Analyzer mount (Front, left-side, right-side) with tilt function, Pipe mount or Panel mount |
Cable Entries | ۱/۲NPT or M20 x 2 |
Installation | Ambient operating temperature; -20 to 55℃ |
conditions | Storage temperature: -30 to 70℃ |
| Humidity: 10 to 90%RH at 40℃ (Noncondensing) | |
Power Supply | ۲۴ V DC ±۱۰% |
Hazardous area | Division 2, Zone2: Non-Incendive/Type n; FM, cFM, ATEX, IECEx, KOSHA, NEPSI |
classifications | |
Performance | |||
| Measurement gas | Repeatability | Linearity | |
| O2 | ± ۱% reading or ± ۰٫۰۱% O2, whichever is greater | ± ۱% F.S. | |
| CO (ppm) | ± ۲% reading or ± ۱ ppm CO, whichever is greater | ± ۱% F.S. | |
| CO + CH4 | CO | ± ۱% reading or ± ۱ ppm CO, whichever is greater | ± ۲% F.S. |
| CH4 | ± ۴% reading or ± ۰٫۰۲% CH4, whichever is greater | ± ۴% F.S. | |
| NH3 | ± ۲% reading or ± ۱ ppm NH3, whichever is greater | ± ۲% F.S. | |
| H2O (ppm) in non | ± ۲% reading or ± ۰٫۱ ppm H2O, whichever is greater | ± ۱% F.S. | |
| HC | |||
| H2O (ppm) in HC | ± ۲% reading or ± ۰٫۱ ppm H2O, whichever is greater | ± ۱% F.S. | |
| CO (%) | ± ۱% reading or ± ۰٫۰۱% CO, whichever is greater | ± ۱% F.S. | |
| CO (%) + CO2 (%) | CO | ± ۱% reading or ± ۰٫۱% CO, whichever is greater | ± ۱% F.S. |
| CO2 | ± ۱% reading or ± ۰٫۱% CO2, whichever is greater | ± ۱% F.S. | |
| NH3 + H2O | NH3 | ± ۲% reading or ± ۱ ppm NH3, whichever is greater | ± ۲% F.S. |
| H2O | ± ۴% reading or ± ۰٫۰۵% H2O, whichever is greater | ± ۲% F.S. | |
| H2S | ± ۱% reading or ± ۰٫۰۰۵% H2S, whichever is greater | ± ۱% F.S. | |
| CO2 (%) High Range | ± ۱% reading or ± ۰٫۰۰۵% CO2, whichever is greater | ± ۱% F.S. | |
| CO2 (%) Extend. Range | ± ۱% reading or ± ۰٫۰۲% CO2, whichever is greater | ± ۱% F.S. | |
| H2O (%) | ± ۱% reading or ± ۰٫۰۰۴% H2O, whichever is greater | ± ۱% F.S. | |
| HCL | ± ۱% reading or ± ۲٫۵ ppm H2O, whichever is greater | ± ۲% F.S. | |
YH8000 HMI Unit
The YH8000 is a HMI designed specifically for the Tunable Diode Laser Gas Analyzer, the TDLS8000.
Touchscreen 7.5 inch color LCD on HMI
Makes it simple to operate
Can be remotely installed
Up to 4 units connection available
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