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.
- Measuring with a catalytic sensor on a COe meter poses challenges for durability and data acquisition -
The TDLS8200 is equipped with two systems of lasers that can measure O2 and CO or CH4 in a single unit to overcome such challenges.
You can replace existing sampling devices with either of these.
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, NH3, HCl measurements.
For applications where the TDLS8000, TDLS8100 or TDLS8200 could not be installed or inserted due to process size, etc., a sampling system can be constructed by replacing the probe part of the TDLS8100/TDLS8200 with a flow cell part . Please contact Yokogawa.
Measurement object | TDLS8100 | O2, CO, CO or CH4, NH3, HCl | |
---|---|---|---|
TDLS8200 | O2+CO, O2+CO or CH4 | ||
Measurement system | Tunable diode laser spectroscopy | ||
Measured component | Min. range | Max. range | |
O2 | 0-1% | 0-25% | |
CO (ppm) | 0-200 ppm | 0-10,000 ppm | |
CO or CH4 | CO | 0-200 ppm | 0-10,000 ppm |
CH4 | 0-5% | ||
NH3 | 0-30 ppm | 0-5,000 ppm | |
HCl | 0-50 ppm | 0-5,000 ppm | |
Probe length | 0.7 m, 1.0 m, 1.5 m, 2.0 m | ||
Optical path length | 1m | ||
Analog output | 2 points (TDLS8100), 5 points (TDLS8200), 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 | 24 V DC ±10% | ||
Protection degree | IP66/NEMA 4X | ||
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) | ||
Functional safety | IEC61508 SIL2(SC3) *preparation for TDLS8200 | ||
Hazardous area classifications | Division1, Zone1: Explosionproof FM (US, Canada), ATEX, IECEx, NEPSI, Korea *preparation for TDLS8200 |