Analyzer & Application Guide · 10101 CO2 Carbon Dioxide in Natural Gas 0 - 5% 0 - 20% 10303 H2S Hydrogen Sulfide in Natural Gas 0 - 10 ppmv 0 - 5000 ppmv 10902 O2 Oxygen Measurements

Analyzer & Application Guide

The most reliable solution for rapid analysis of H2O, H2S, CO2, C2H2, NH3, and O2

Listed below are applications in Natural Gas, Gas Processing, LNG, Petrochemical, Refinery, Specialty Gas, and Syngas industries where SpectraSensors analyzers are used to measure H2O (Moisture), H2S (Hydrogen Sulfide), CO2 (Carbon Dioxide), NH3 (Ammonia), C2H2 (Acetylene), and O2 (Oxygen). For more information on a specific applica-tion, please refer to the Application Notes found on the company website.

1. Locate the application and analyte of interest2. Go to www.SpectraSensors.com3. Click on “Products” then “By Industry” button4. Click on your industry of interest5. Click on Application Note (Note # listed for reference)

Application Guide

INDUSTRY ANALYTE APPLICATION TYPICAL MEASURED* RANGE(S)

NOTE #

Natural Gas

H2O Moisture in Natural Gas 0 - 100 ppmv 0 - 2500 ppmv 10101

CO2 Carbon Dioxide in Natural Gas 0 - 5%0 - 20% 10303

H2S Hydrogen Sulfide in Natural Gas 0 - 10 ppmv0 - 5000 ppmv 10902

O2 Oxygen Measurements 0 - 100 ppmv0 - 50% 11810

Gas Processing

H2O Water Measurements in Desiccant Dryer Outlets 0 - 10 ppmv 33701

H2O Water Measurements in Natural Gas Product (Product Purity/Residue Gas) 0 - 10 ppmv 33901

H2O Moisture in Fractionation/NGL Products (Y-grade, ethane, E/P mix, propane, or butane) 0 - 10 ppmv

35001, 35101, 35201, 35301,

35401

CO2 Carbon Dioxide in Amine Unit Outlet (Sweet Gas) 0 - 100 ppmv 36103

CO2Carbon Dioxide in Fractionation/NGL Products (Y-grade, ethane, E/P mix, propane, or butane) 0 - 100 ppmv

35003, 35103, 35203, 35303,

35403

CO2 Carbon Dioxide in Raw Natural Gas Feed 0 - 100 ppm0 - 5% 34103

H2S Hydrogen Sulfide in Raw Natural Gas Feed (Produced Gas) 0 - 500 ppmv0 - 5000 ppmv 34002

H2S Hydrogen Sulfide in Natural Gas Product (Product Purity/Residue Gas) 0 - 20 ppmv 33802

H2S Hydrogen Sulfide in Amine Scrubber Outlet 0 - 100 ppmv 33602

H2S Hydrogen Sulfide in a Solid Scavenger Outlet 0 - 100 ppmv 34602

H2S Hydrogen Sulfide in Fractionation/NGL Product (Y-grade, ethane, E/P mix, propane, or butane)

0 - 20 ppmv0 - 50 ppm

35002, 35102, 35202, 35302,

35402

LNG

H2O Water Measurements in Dry LNG Feed Gas (LNG Desiccant Dryer) 0 - 10 ppmv 44201

H2O Water Measurements in LNG Product (LNG Receiving Terminal) 0 - 10 ppmv 44401

CO2 Carbon Dioxide in Amine Unit Outlet (LNG) 0 - 100 ppmv 44303

H2S Hydrogen Sulfide in an LNG Amine Unit 0 - 10 ppmv 44302

Notes*Consult factory for alternative measurement ranges.

www.spectrasensors.com

From left to right: SS2100a and SS2100 Single Channel Analyzers, SS3000e Dual

Channel Analyzer, and SS2100i-1 One Box Single Channel Analyzer

INDUSTRY ANALYTE APPLICATION TYPICAL MEASURED RANGE(S)

NOTE #

Olefins (Petrochemicals)

H2O Water Measurement in Pure Ethylene 0 - 10 ppmv 55001

H2O Moisture in Polyethylene Feedstock 0 - 10 ppmv 58001

H2O Water Measurement in Pure Propylene (Steam Cracker) 0 - 10 ppmv 55101

C2H2 Acetylene Measurement in the Mid Bed of Back End Acetylene Converters 0 - 3000 ppmv 54611

C2H2 Acetylene Measurement at the Outlet of Back End Acetylene Converters 0 - 5 ppmv 54711

C2H2 Acetylene Measurment in Pure Ethylene 0 - 5 ppmv 54911

NH3 Ammonia Measurement in Pure Ethylene 0 - 5 ppmv 55913

Refinery

H2O Water in Hydrogen Recycle for Refinery Catalytic Reformer H2 Recycle Streams 0 - 50 ppmv (control) 50 - 500 ppmv (trend) 23101

H2O Moisture in Propane/Propylene Mix 0 - 10 ppmv 23501

H2O Moisture in Alkylation Feed C4 0 - 10 ppmv 23601

H2S Hydrogen Sulfide in Propane/Propylene Mix 0 - 10 ppmv 23502

H2S Hydrogen Sulfide in Flare Gas 0 - 10 ppmv 0 - 300 ppmv 23302

H2S Hydrogen Sulfide in Fuel Gas 0 - 300 ppmv 23402

H2S Hydrogen Sulfide in Hydrogen Recycle for Catalytic Reformer 0 - 50 ppmv0 - 300 ppmv 23202

Specialty Gas/ Syngas

H2O Trace Moisture in Dry Bulk Gases (N2, He, H2, Ar, CO2) 0 - 10 ppmv 65201

CO2Carbon Dioxide in GTL Syngas (Synthol Process) (Coal Liquifaction (CTL)/ Benefield Outlet)

0 - 100 ppmv0 - 1000 ppmv 65803

CO2 Carbon Dioxide in a Coal Liquifaction (CTL)/Gassifier Outlet 0 - 50% None

2-Pack Dual Channel & 3-Pack Three Channel Analyzers

SS2100r Rack Mount Single Channel Analyzer

OXY4400 Single Channel Analyzer

SS500XP & SS2000XP Single Channel Analyzer

SS1000 Portable Single Channel Analyzer

SS500 & SS2000 Single Channel Analyzer

SS3000 Dual Channel Analyzer

SS2100i-2 Two Box

Single Channel Analyzer

SS500e & SS2000e

Single Channel Analyzer

4333 W. Sam Houston Pkwy N., Suite 100Houston, TX 77043

Tel: +1 800 619-2861 Direct: +1 713 300-2700Fax: +1 713 856-6623 www.spectrasensors.com

AN

ALY

ZER

M

OD

EL

OX

Y440

0

SS10

00

SS50

0

SS50

0XP

SS50

0e

SS20

00

SS20

00XP

SS20

00e

SS30

00e

SS30

00

2-Pa

ck &

3-

Pack

SS21

00r

SS21

00

SS21

00a

SS21

00 i-

1

SS21

00 i-

2

PHOTO LOCATOR NUMBER

MEASUREMENT CHANNELS PER SYSTEM 1 1 1 1 1 1 1 1 2 2 2/3 1 1 1 1 1

MEASUREMENT PRINCIPLE QF TDL TDL TDL TDL TDL TDL TDL TDL TDL TDL TDL TDL TDL TDL TDL

ANALYTE & MEASUREMENT RANGES

H2O (Moisture)

0-10 to 0-100 ppmv

0-100 to 0-5000 ppmv

40-422 to 40-2110 ppmv

H2S (Hydrogen Sulfide)

0-10 to 0-1000 ppmv

0-5000 ppmv to 0-90%

CO2 (Carbon Dioxide)

0-100 to 0-500 ppmv

0-5% to 0-40%

O2 (Oxygen) 0-100 ppmv to 0-50%

NH3 (Ammonia) 0-5 ppmv

C2H2 (Acetylene) 0-5; 0-3000 ppmv

ENVIRONMENTAL TEMPERATURE RANGE20 to 30°C (68 to 86°F)

0 to 50°C (32 to 122°F)

-20 to 50°C (-4 to 122°F)

-10 to 60°C (14 to 140°F)

CONTROLLER POWERa

12 Volt Battery with 100-240 VAC charger

100-240 VAC

24 VDC d d d a a

COMMUNICATION

Number of Digital Ouputs/Inputs per channel 0 0 2/0 2/0 2/0 2/0 2/0 2/0 2/0 2/0 2/0 2/0 5/1 5/1 5/1 5/1

Quantity of 4-20 mA Outputs per channel 2 0 2 2 2 2 2 2 1 1 1 1 1 3b 3b 3b

RS232C

RS485

Ethernet

ENCLOSURE TYPE CHOICES

Aluminum

NEMA 3R - 304 SS

NEMA 4X 304 or 316 SS Dual Enclosures

NEMA 4 & 7 - Cast Aluminum

EEx n IP66 Copper-Free Aluminumc

EEx d IP66 Copper-Free Aluminumc

ANALYZER CERTIFICATIONS

General Purpose

NEC/CEC Class I, Div 2

NEC/CEC Class I, Div 1 (Field Certifiable)

ATEX Zone 2

ATEX, and IECEx Zone 1

GOST-R

CE

The matrix below provides information to assist in product selection for the measurement of H2O (Moisture), H2S (Hydrogen Sulfide), CO2 (Carbon Dioxide), NH3 (Ammonia), C2H2 (Acetylene), and O2 (Oxygen) in gas streams using SpectraSensors TDL or QF products. For more information on these products along with industries and applications served, please visit www.SpectraSensors.com.

Analyzer Guide

QF = Quenched Fluorescence TDL = Tunable Diode Laser = Standard = Optional

a. Controller 24VDC may be combined with SCS 120/240VAC power b. Three 4-20 mA signals = 2 outputs and 1 input (moisture only)c. With 304 or 316 SS Sample System Enclosured. 12VDC option also available

AAG EN 01 (2/14)