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home > YOKOGAWA Probe Style Tunable Diode Laser Spectrometer TDLS8100/TDLS8200 > YOKOGAWA Probe Style Tunable Diode Laser Spectrometer TDLS8100/TDLS8200

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YOKOGAWA Probe Style Tunable Diode Laser Spectrometer TDLS8100/TDLS8200Overview The TDLS Probe brings all the industry leading combustion features into a single flange explosion proof device for measuring oxygen, CO, and methane. Whether it's being used for oxygen trim control, CO monitoring, high combustible fuel runback control, or even a SIL2 rated startup permissive for methane, the TDLS Probe Type is capable of providing measurements for all of these functions in a single device. Benefits Reduced Installation and

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Overview

Name: YOKOGAWA Probe Style Tunable Diode Laser Spectrometer TDLS8100/TDLS8200
Brand: www.midwoodautocraft.com
SKU: 34794778065
Price: 500.00 USD
Availability: InStock
Rating: 4.4509 (1988 reviews)

The TDLS Probe brings all the industry-leading combustion features into a single-flange explosion-proof device for measuring oxygen, CO, and methane. Whether it's being used for oxygen trim control, CO monitoring, high combustible fuel runback control, or even a SIL2-rated startup permissive for methane, the TDLS Probe Type is capable of providing measurements for all of these functions in a single device.

Benefits

Reduced Installation and Maintenance Costs

Single-flange design allows for installations where cross-duct TDLS technology was not feasible due to obstructions or accessibility issues
Capability to make O2 + CO/CH4 Measurements with a single device up to 850°C
Onboard diagnostics with 50 days of data and spectral storage ensure that minor issues can be identified before they become more serious problems
Explosionproof/flameproof for installation in CID1/Z1 or CID2/Z2 areas
HART and Modbus TCP come standard to maximize remote diagnostics and configuration capabilities with a single cable run

Reliability

Reference Cell

Internal reference cell in the laser/detector module ensures peak locking

Auto-gain

Auto-gain enables a wide signal range during dynamic process events

Validation

Initiated manually, remotely, or automatically on a daily, weekly or monthly basis defined by the user

SIL2 Certified

IEC61508 SIL designed & approved, SIL2 capability for single analyzer use, SIL3 capability for dual analyzer use.

Features

Single flange design reduces total installed cost

Ideal for smaller fired assets or installation points where clear aperture cannot be achieved
Reduced overall installed cost for additional nozzles, alignment services, or platform installation

Replacing of existing extractive gas sampling analyzer

Reduced overall maintenance demand with no consumables and negligible drift (eliminates calibration)
In-situ measurement removes sample lag time

Specifications

Measurement object	O2, CO, CO/CH4, O2+CO/CH4, NH3, HCl
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 or 5 points (TDLS8100/TDLS8200), 4 to 20 mA DC
(Analog Output)	Output types; Gas 1 concentration, Gas 2 concentration, Gas 3 concentration, Transmission, Process gas temperature, Process gas pressure
	Output range; 3.0 to 21.6 mA DC
Digital communication	HART, Ethernet
Contact outputs	2 points, contact rating 24 V DC, 1 A
(Digital Output)	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	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
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	2 points
(Digital input)	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
Input signal	2 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	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 850°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)
Additional Specifications	Cable entries; 1/2 NPT or M20x1.5mm, one hole and 3/4 NPT or M25x1.5mm, three holes
	Purge gas connections; 1/4 NPT or Rc 1/4
	Recommended purge gasses;
	O2 analyzer: N2 (99.99% or greater, application dependent)
	CO, CO/CH4, NH3, and HCl analyzers: N2 (99.99% or greater, application dependent) or instrument air