General Introduction

Yokogawa TDLS8000 Tunable Diode Laser Spectrometer measure concentration of O2, CO, CH4, NH3, H2O and many more NIR absorbing gases, Its platform design is for in situ measurements which negate the need for sample extraction and conditioning. The non-contacting sensor allows for a variety of process types including corrosive, abrasive and condensing. TDLS8000 is the second generation platform has improved reliability and ease of installation and maintenance while still meeting or exceeding designed application demands. YH8000 10 language display is optional.


Measurable Gas Components and Ranges 

Component

TDLS8000 Tunable Diode Laser Spectrometer

Min. range

Max. range

O2

0-1%

0-25%

CO(ppm)

0-200ppm

0-10000ppm

CO

0-200ppm

0-10000ppm

CH4

0-5%

0-5%

NH3

0-30ppm

0-5000ppm

H2O(ppm) in non HC

0-30ppm

0-30000ppm

CO (%)

0-20%

0-50%

CO (%) + CO2 (%)

0-30%

0-100%

H2S

0-5%

0-100%

CO2 (%) High Range

0-1%

0-5%

CO2 (%) Extend. Range

0-30%

0-50%

H2O (%)

0-10%

0-100%

HCI

0-50ppm

0-5000ppm


3.Model Selection of TDLS8000 Tunable Diode Laser Spectrometer

Main Code

Suffix Codes

Description

TDLS8000






Tunable Diode Laser Spectrometer

Type

-G1





General Purpose, cable   entry/piping: NPT

-G2





General Purpose, cable   entry: Metric thread, piping: Rc

-GQ





EAC with PA General   Purpose, cable entry: Metric thread, piping: Rc

-GR





EAC General Purpose,   cable entry: Metric thread, piping: Rc

-D2





FM (US) Class I Div 2,   Zone2, cable entry/piping: NPT

-C2





FM (Canada) Class I   Zone2, cable entry/piping :NPT

-S2





ATEX Type of protection   “n”, cable entry: Metric thread, piping: Rc

-E2





IECEx Type of   protection “n”, cable entry: Metric thread, piping: Rc

-K2





KOSHA Type of   protection “n”, cable entry: Metric thread, piping: Rc

-N2





NEPSI Type of   protection “n”, cable entry:  Metric thread,   piping: Rc

-Q2





EAC with PA Type of   protection “n”, cable entry: Metric thread, piping: Rc

-R2





EAC Type of protection “n”, cable entry: Metric   thread, piping: Rc

-D1





FM (US) Class I Div 1,   Zone1, cable entry /piping: NPT

-C1





FM (Canada) Class I   Zone1, cable entry/piping: NPT

-S1





ATEX Flameproof ”d”, cable entry: Metric   thread, piping: Rc

-E1





IECEx Flameproof “d”, cable entry: Metric   thread, piping: Rc

-J1





Japan Ex / Zone 1,   cable entry: Metric thread, piping: Rc

-J2





Japan Ex / Zone 2,   cable entry: Metric thread, piping: Rc

-Q1





EAC with PA Flameproof “d”, cable entry: Metric   thread, piping: Rc

-R1





EAC Flameproof “d”, cable entry: Metric   thread, piping: Rc

Gas Parameter

-X1




O2 < 600°C, 0-25%

-X2




O2 < 1500°C, 0-25% Combustion

-C1




CO (%) 0-20%/0-50%   <500°C

-C2




CO ppm   0-200ppm/0-10,000ppm <500°C

-C3




CO ppm <1500°C Combustion

-C4




CO ppm <1500°C or CH4 0-5%   Combustion

-C5




CO (%) + CO2(%)   0-30%/0-100% <150°C

-A1




NH3 up to 0-5,000ppm   <450°C

-S1




H2S 0-5%/0-100% <100°C

-D1




CO2 High Range   0-1%/0-5% <100°C

-D5




CO2 Extend. Range   0-30/0-50% <150°C

-H1




H2O ppm non-Hydrocarbon   Background

-H4




H2O 0-10%/0-100%   <500°C

-L1




HCl 0-50ppm/0-5,000ppm   <500°C

Optics Accessory

-NN



Without Alignment   Flanges


-LA



Large Aperture Optics,   ANSI CLASS150-4-RF


-U2



ANSI CLASS150-2-RF(Eq.)   Alignment Flange, piping: NPT


-U3



ANSI CLASS150-3-RF(Eq.)   Alignment Flange, piping: NPT


-U4



ANSI CLASS150-4-RF(Eq.)   Alignment Flange, piping: NPT


-D5



DIN PN16-DN50-D(Eq.)   Alignment Flange, piping: Rc


-D8



DIN PN16-DN80-D(Eq.)   Alignment Flange, piping: Rc


-J5



JIS 10K-50-FF(Eq.)   Alignment Flange, piping: Rc


-J8



JIS 10K-80-FF(Eq.)   Alignment Flange, piping: Rc


-FC



Flow Cell Alignment   Flange

I/O Interface


-A1


Analog with HART+Modbus   Ethernet

SI Unit



-J

Only SI Unit




-N

SI Unit or non SI Unit

—




-N

Always -N

Options





/D

Diverging Beam without   LAO






/RX

Reference Cell for O2






/RC

Reference Cell for CO






/SCT

Stainless Steel Tag   Plate






/JA1

Cable gland for Japan   Ex “-J1” (Cable O.D. 8-12mm, G1/2) 1pc, for local HMI






/JB3

Cable gland for Japan   Ex “-J1” (Cable O.D. 10-16mm, G3/4) 3pcs






/JB4

Cable gland for Japan   Ex “-J1” (Cable O.D. 10-16mm, G3/4) 4pcs






/JC1

Cable gland for Japan   Ex “-J2” (Cable O.D. 6-9.5mm, M20) 1pc, for local HMI






/JD1

Cable gland for Japan   Ex “-J2” (Cable O.D. 8.5-13.4mm, M20) 1pc, for local HMI






/JE3

Cable gland for Japan   Ex “-J2” (Cable O.D. 9.5-15.4mm, M25) 3pcs






/JE4

Cable gland for Japan   Ex “-J2” (Cable O.D. 9.5-15.4mm, M25) 4pcs


4.Model Selection of YH8000 HMI Unit

Main Code

Suffix Codes

Description

YH8000



HMI Unit

Type

-G1


General Purpose, NPT   thread for cable entry

-G2


General Purpose, Metric   thread for cable entry

-GR


EAC General Purpose,   Metric thread for cable entry

-D2


FM (US) Class I Div 2,   Zone2, NPT thread for cable entry

-C2


FM (Canada) Class I   Zone2, NPT thread for cable entry

-S2


ATEX Type of protection   “n”, Metric thread for cable entry

-E2


IECEx Type of   protection “n”, Metric thread for cable entry

-J2


Japan Ex / Zone 2,   Metric thread for cable entry

-K2


KOSHA Type of   protection “n”, Metric thread for cable entry

-N2


NEPSI Type of   protection “n”, Metric thread for cable entry

-R2


EAC Type of protection “n”, Metric thread for   cable entry

Language

-E

English and 9 languages

—

-N

Always -N

Options


/M

Mounting kit for   TDLS8000



/P

Pipe mount



/W

Wall mount



/S

Sun Shield



/C

Local HMI connection   cable: 3m



/SCT

Stainless Steel Tag   Plate



/JA1

Cable gland for Japan   Ex (Cable O.D. 8-12mm, G1/2), 1pc



/JA2

Cable gland for Japan   Ex (Cable O.D. 8-12mm, G1/2), 2pcs


5.Model Selection of IF8000 Isolation Flanges

Main Code

Suffix Codes

Description

IF8000




Isolation Flange for TDLS8000 (2pcs/unit)

Process Connection

-21



ANSI CLASS150-2-RF(Eq.)

-23



ANSI CLASS300-2-RF(Eq.)

-31



ANSI CLASS150-3-RF(Eq.)

-33



ANSI CLASS300-3-RF(Eq.)

-41



ANSI CLASS150-4-RF(Eq.)

-50



DIN PN16-DN50-D(Eq.)

-80



DIN PN16-DN80-D(Eq.)

-J5



JIS 10K-50-FF(Eq.)

-J8



JIS 10K-80-FF(Eq.)

Analyzer   Connection

-21


ANSI CLASS150-2-RF(Eq.)

-50


DIN PN16-DN50-D(Eq.)

Material

-MN

Monel 400


-SS

316/316L SS

Sapphire Window   Type


-12

Coated for O2 (-X1,   -X2)



-13

Coated for ppmH2O non   Hydrocarbon background (-H1)



-14

Coated for ppmNH3 (-A1)



-16

Coated for ppm CO (-C2,   -C3, -C4)



-17

Coated for %CO or %CO2   (-C5, -D5)



-18

Coated for HCl (-L1)



-20

Coated for -C1, -D1,   -H4, -S1

—



-N

Always -N

6.Model Selection of YC8000 Flow Cell

Main Code

Suffix Codes

Description

YC8000






Flow Cell for TDLS8000

Flow Cell Type

-EN





Enhanced

Optical Path Length

-40




Forty Inches

-60




Sixty Inches

Material

-MN



Monel 400


-SS



316/316L SS

Port Configuration


-3


3 ports

Window Type



-XX

Oxygen (-X1, -X2)




-HH

Moisture non   Hydrocarbon background (-H1)




-NH

NH3 (-A1)




-CC

ppm CO (-C2, -C3, -C4)




-C2

CO%+CO2% (-C5, -D5)




-HC

HCl (-L1)




-MC

-C1, -D1, -H4, -S1

Inside Wall Treatment




-NN

No treatment (cleaned)





-EP

Electro-polish

—





-N

Always -N