Using patented tunable diode laser absorption spectroscopy (TDLAS) technology, the SS2100 gas analyzer measures specific gases (H2O, CO2, H2S, NH3, and C2H2) with precision while avoiding interferences that are common with traditional infrared analyzers. The SS2100 analyzer requires little maintenance and does not need recalibration or periodic replacement parts.
Gas analysis: ppb level measurement of H2O & NH3, ppm level measurement of H2O, H2S, CO2, NH3, and C2H2, and percent (%) level measurement of H2S and CO2
Natural gas: production, storage, transportation, distribution
Check out the findings from the GERG report on the use of a Raman Rxn4 analyzer and Raman Rxn-41 cryogenic probe for the reliable chemical composition measurement in LNG custody transfer applications.
H2S (Hydrogen Sulfide): 0 to 10 ppmv 0 to 1000 ppmv 0 to 5000 ppmv 0 to 5% volume
Measured Variables
Concentration Cell Pressure Cell Temperature
Ambient Temperature range
-20 to 50°C (-4 to 122°F) Optional: -10 to 60°C (14 to 140°F)
Operating Pressure range
Inlet Pressure: 140 to 350 kPa (20 to 50 psig) Sample Cell: 800 to 1200 mbara or 950 to 1700 mbara (optional)
Analyzer Wetted materials
316L stainless steel FKM O-Rings Glass
Power supply
120 or 240 VAC ± 10 %, 50 to 60 Hz, 300W (18 to 24 VDC - optional for electronics only) 3 Amps max at 120 VAC , 1.5 Amps max at 240 VAC
Communication
Analog Output: Two 4-20mA Isolated, 1200 ohms at 24 VDC max load Serial: RS232C and Ethernet Protocol: Modbus Gould RTU or Daniel RTU or ASCII Digital Outputs: 5, Concentration Alarm, General Fault, Validation Fail, Validation 1 Active, Validation 2 Active Digital Inputs: 2, Flow Alarm, Validation Request
Housing materials
Electronics: 304 or 316L stainless steel Sample System Enclosure: 304 or 316L stainless steel
Hazardous area approvals
CSA Class I, Division 2 CSA Class I, Zone 2
Degree of protection
IP66, Type 4X
Measuring principle
TDLAS
Channels
1
Analyte and Measurement ranges
H2O (Moisture): 0 to 10 ppmv 0 to 100 ppmv 0 to 50 ppmv 0 to 5000 ppmv
Measured Variables
Concentration Moisture Dew Point Cell Pressure Cell Temperature
Ambient Temperature range
-20 to 50°C (-4 to 122°F) Optional: -10 to 60°C (14 to 140°F)
Operating Pressure range
Inlet Pressure: 140 to 350 kPa (20 to 50 psig) Sample Cell: 800 to 1200 mbara or 950 to 1700 mbara (optional)
Analyzer Wetted materials
316L stainless steel FKM O-Rings Glass
Power supply
120 or 240 VAC ± 10 %, 50 to 60 Hz, 300W (18 to 24 VDC - optional for electronics only) 3 Amps max at 120 VAC , 1.5 Amps max at 240 VAC
Communication
Analog Output: Two 4-20mA Isolated, 1200 ohms at 24 VDC max load Serial: RS232C and Ethernet Protocol: Modbus Gould RTU or Daniel RTU or ASCII Digital Outputs: 5, Concentration Alarm, General Fault, Validation Fail, Validation 1 Active, Validation 2 Active Digital Inputs: 2, Flow Alarm, Validation Request
Housing materials
Electronics: 304 or 316L stainless steel Sample System Enclosure: 304 or 316L stainless steel
Hazardous area approvals
CSA Class I, Division 2 CSA Class I, Zone 2
Degree of protection
IP66, Type 4X
Measuring principle
TDLAS
Channels
1
Analyte and Measurement ranges
CO2 (Carbon Dioxide): 0 to 10 ppmv 0 to 1000 ppmv 0 ppmv to 5000 ppmv 0 to 5% volume 0 to 10% volume 0 to 20% volume
Measured Variables
Concentration Cell Pressure Cell Temperature
Ambient Temperature range
-20 to 50°C (-4 to 122°F) Optional: -10 to 60°C (14 to 140°F)
Operating Pressure range
Inlet Pressure: 140 to 350 kPa (20 to 50 psig) Sample Cell: 800 to 1200 mbara or 950 to 1700 mbara (optional)
Analyzer Wetted materials
316L stainless steel FKM O-Rings Glass
Power supply
120 or 240 VAC ± 10 %, 50 to 60 Hz, 300W (18 to 24 VDC - optional for electronics only) 3 Amps max at 120 VAC , 1.5 Amps max at 240 VAC
Communication
Analog Output: Two 4-20mA Isolated, 1200 ohms at 24 VDC max load Serial: RS232C and Ethernet Protocol: Modbus Gould RTU or Daniel RTU or ASCII Digital Outputs: 5, Concentration Alarm, General Fault, Validation Fail, Validation 1 Active, Validation 2 Active Digital Inputs: 2, Flow Alarm, Validation Request
Housing materials
Electronics: 304 or 316L stainless steel Sample System Enclosure: 304 or 316L stainless steel
Hazardous area approvals
CSA Class I, Division 2 CSA Class I, Zone 2
Degree of protection
IP66, Type 4X
Measuring principle
TDLAS
Channels
2
Analyte and Measurement ranges
H2S (Hydrogen Sulfide): 0 to 10 ppmv (minimum) 0 to 1000 ppmv (maximum) H2O (Moisture): 0 to 100 ppmv (minimum) 0 to 5000 ppmv (maximum)
Measured Variables
Concentration Moisture Dew Point Cell Pressure Cell Temperature
Ambient Temperature range
-20 to 50°C (-4 to 122°F) Optional: -10 to 60°C (14 to 140°F)
Operating Pressure range
Inlet Pressure: 140 to 350 kPa (20 to 50 psig) Sample Cell: 800 to 1200 mbara or 950 to 1700 mbara (optional)
Analyzer Wetted materials
316L stainless steel FKM O-Rings Glass
Power supply
120 or 240 VAC ± 10 %, 50 to 60 Hz, 300W (18 to 24 VDC - optional for electronics only) 3 Amps max at 120 VAC , 1.5 Amps max at 240 VAC
Communication
Analog Output: Four 4-20mA Isolated, 1200 ohms at 24 VDC max load Serial: RS232C and Ethernet (H2S) and RS232C or Ethernet (H2O) Protocol: Modbus Gould RTU or Daniel RTU or ASCII Digital Outputs (H2S): 5, Concentration Alarm, General Fault, Validation Fail, Validation 1 Active, Validation 2 Active Digital Inputs (H2S): 2, Flow Alarm, Validation Request Digital Outputs (H2O): 2, Concentration Alarm, General Fault
Housing materials
Electronics: 304 or 316L stainless steel Sample System Enclosure: 304 or 316L stainless steel
Hazardous area approvals
CSA Class I, Division 2 CSA Class I, Zone 2
Degree of protection
IP66, Type 4X
Measuring principle
TDLAS
Channels
2
Analyte and Measurement ranges
H2S (Hydrogen Sulfide): 0 to 10 ppmv (minimum) 0 to 1000 ppmv (maximum) CO2 (Carbon Dioxide): 0 to 5000 ppmv 0 to 5% volume 0 to 10% volume 0 to 20% volume
Measured Variables
Concentration Cell Pressure Cell Temperature
Ambient Temperature range
-20 to 50°C (-4 to 122°F) Optional: -10 to 60°C (14 to 140°F)
Operating Pressure range
Inlet Pressure: 140 to 350 kPa (20 to 50 psig) Sample Cell: 800 to 1200 mbara or 950 to 1700 mbara (optional)
Analyzer Wetted materials
316L stainless steel FKM O-Rings Glass
Power supply
120 or 240 VAC ± 10 %, 50 to 60 Hz, 300W (18 to 24 VDC - optional for electronics only) 3 Amps max at 120 VAC , 1.5 Amps max at 240 VAC
Communication
Analog Output: Four 4-20mA Isolated, 1200 ohms at 24 VDC max load Serial: RS232C and Ethernet (H2S) and RS232C or Ethernet (CO2) Protocol: Modbus Gould RTU or Daniel RTU or ASCII Digital Outputs (H2S): 5, Concentration Alarm, General Fault, Validation Fail, Validation 1 Active, Validation 2 Active Digital Inputs (H2S): 2, Flow Alarm, Validation Request Digital Outputs (CO2): 2, Concentration Alarm, General Fault
Housing materials
Electronics: 304 or 316L stainless steel Sample System Enclosure: 304 or 316L stainless steel
Hazardous area approvals
CSA Class I, Division 2 CSA Class I, Zone 2
Degree of protection
IP66, Type 4X
Measuring principle
TDLAS
Channels
3
Analyte and Measurement ranges
H2S (Hydrogen Sulfide): 0 to 10 ppmv (minimum) 0 to 1000 ppmv (maximum) H2O (Moisture): 0 to 100 ppmv (minimum) 0 to 5000 ppmv (maximum) CO2 (Carbon Dioxide): 0 to 5000 ppmv 0 to 5% volume 0 to 10% volume 0 to 20% volume
Measured Variables
Concentration Moisture Dew Point Cell Pressure Cell Temperature
Ambient Temperature range
-20 to 50°C (-4 to 122°F) Optional: -10 to 60°C (14 to 140°F)
Operating Pressure range
Inlet Pressure: 140 to 350 kPa (20 to 50 psig) Sample Cell: 800 to 1200 mbara or 950 to 1700 mbara (optional)
Analyzer Wetted materials
316L stainless steel FKM O-Rings Glass
Power supply
120 or 240 VAC ± 10 %, 50 to 60 Hz, 300W (18 to 24 VDC - optional for electronics only) 3 Amps max at 120 VAC , 1.5 Amps max at 240 VAC
Communication
Analog Output: Four 4-20mA Isolated, 1200 ohms at 24 VDC max load Serial: RS232C and Ethernet (H2S) and RS232C or Ethernet (H2O/CO2) Protocol: Modbus Gould RTU or Daniel RTU or ASCII Digital Outputs (H2S): 5, Concentration Alarm, General Fault, Validation Fail, Validation 1 Active, Validation 2 Active Digital Inputs (H2S): 2, Flow Alarm, Validation Request Digital Outputs (H2O/CO2): 2, Concentration Alarm, General Fault
Housing materials
Electronics: 304 or 316L stainless steel Sample System Enclosure: 304 or 316L stainless steel
TDLAS analyzers for refinery gases - Accurate and reliable
measurement of H2S and H2O
English version - 10/2023
New version available in English
An overview brochure of our tunable diode laser spectroscopy
(TDLAS) gas analyzers (including the JT33, SS2100, and
SS2100i TDLAS gas analyzers) to measure water / moisture (H2O)
and hydrogen sulfide (H2S) in the refining industry segment of the
chemical industry / Oil & Gas industry using SpectraSensors technology.
