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Specs at a glance
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Analyte and measurement ranges
H2S (Hydrogen sulfide):
0 to 10 ppmv
0 to 500 ppmv
other ranges by request -
Hazardous area approvals
ATEX/IECEx/UKEx Zone 1
CSA Class I, Division 1
CSA Class I, Zone 1
Field of application
The JT33 gas analyzer offers continuous, real-time H2S measurement with low maintenance requirements. It enables plant operators and owners to meet gas quality standards, improve process control, and ensure asset integrity. Using proven differential technology, the JT33 tolerates stream changes while meeting measurement performance specifications. It also features auto-validation and advanced diagnostics supported by Heartbeat Technology for verification reporting.
Natural gas, biomethane, and carbon dioxide pipelines: prevent corrosion and minimize the risk of an uncontrollable event, ensuring asset integrity
Natural gas and LNG plants: optimize gas sweetening processes (amine, solid scavengers, and others)
NGL, refining, and petrochemical gas streams: assure gas quality and asset protection in fractionization, refining, and stream cracking processes
Carbon capture processes (CCUS): monitor processes and ensure that CO2 meets quality specifications
Benefits
Continuous, real-time TDLAS measurements with proven metrology to meet measurement specifications
Robust patented differential technology which tolerates contaminants and stream changes in tough applications
Auto-validation to confirm analyzer health in the field
Heartbeat Technology for automatically stored historical data, spectrum logging, diagnostics, and verification reporting for custody transfer applications
NIST-traceable factory calibration with superior accuracy and repeatability
Field-serviceable components and modules for minimal downtime and maximum repair flexibility
User-friendly interface with an intuitive menu and integrated web server software
Videos
Xpert selection
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
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PU (Publication)
TDLAS and QF analyzers application guide - Accurate and reliable measurement of H2O, H2S, CO2, C2H2, NH3, and O2
English version - 11/2023
A guide to TDLAS and QF technology application notes (natural gas, hydrogen, biomethane, carbon capture, LNG, gas processing, NGL fractionation, petrochemical, syngas, ammonia, and refining) for the oil & gas and chemical industries (relating to J22, JT33, SS500, SS2100, SS2100a, SS2100i, and OXY5500 analyzers).
Language:
English
Version:
27/11/2023
File size:
4.1 MB
File name:
PU01459CEN_0323.pdf
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Technical Information (TI)
JT33 TDLAS gas analyzer Technical Information
System design and specifications for the
JT33 TDLAS gas analyzerEN 24/10/2024Language:
English
Version:
24/10/2024
File size:
4.6 MB
File name:
TI01722CEN_0324.pdf
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Operating Instruction (BA)
JT33 TDLAS gas analyzer Operating Instructions
Commissioning, operation, and maintenance details for the
JT33 TDLAS gas analyzerEN 25/09/2024Language:
English
Version:
25/09/2024
File size:
10.8 MB
File name:
BA02297CEN_0224.pdf
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Short Instruction (KA)
JT33 TDLAS gas analyzer Brief Operating Instructions
Quick start guide for the JT33 TDLAS gas analyzer
EN 25/09/2024Language:
English
Version:
25/09/2024
File size:
4.4 MB
File name:
KA01655CEN_0224.pdf
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Installation Instructions (EA)
J22 and JT33 Firmware upgrade installation instructions
J22 and JT33 TDLAS gas analyzers Firmware Upgrade
Installation InstructionsLanguage:
English
Version:
18/10/2024
File size:
1.2 MB
File name:
EA01426CEN_0324.pdf
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Installation Instructions (EA)
J22 and JT33 Electronics and display replacement Installation Instructions
Installation instructions for replacing J22 and JT33 TDLAS gas
analyzer electronics and displayLanguage:
English
Version:
01/11/2024
File size:
2.3 MB
File name:
EA01507CEN_0124.pdf
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Ex Safety Instruction (XA)
JT33 TDLAS gas analyzer Safety Instructions
ATEX/IECEx/UKEX Zone 1,
cCSAus Class I, Division 1/Zone 1EN 04/09/2024Language:
English
Version:
04/09/2024
File size:
4.7 MB
File name:
XA03137CEN_0224.pdf
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Special Documentation (SD)
Validation of TDLAS gas analyzers Special Documentation
Description, guidelines, and procedure for validation of TDLAS
gas analyzersLanguage:
English
Version:
29/07/2024
File size:
2.4 MB
File name:
SD03286CEN_0124.pdf
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PU (Publication)
TDLAS and QF analyzers application guide - Accurate and reliable measurement of H2O, H2S, CO2, C2H2, NH3, and O2
A guide to TDLAS and QF technology application notes (natural gas,
hydrogen, biomethane, carbon capture, LNG, gas processing, NGL
fractionation, petrochemical, syngas, ammonia, and refining) for the
oil & gas and chemical industries (relating to J22, JT33, SS500, SS2100,
SS2100a, SS2100i, and OXY5500 analyzers).Language:
English
Version:
27/11/2023
File size:
4.1 MB
File name:
PU01459CEN_0323.pdf
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PU (Publication)
Bid specifications - JT33 TDLAS gas analyzer for in hydrocarbon gas streams
Bid specifications for the JT33 TDLAS gas analyzer, powered by
SpectraSensors technology, for hydrogen sulfide (H2S) analysis
in the Oil & Gas and Chemical industries.Language:
English
Version:
16/10/2023
File size:
414.3 KB
File name:
PU01545CEN_0123.pdf
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PU (Publication)
Real-time quality measurements in biogas and biomethane
A discussion on using TDLAS / QF analyzers (SS500, J22,
JT33, SS2100, and OXY5500) to measure the concentration
of compounds in biogas and biomethane in the Oil & Gas industry.Language:
English
Version:
31/10/2023
File size:
1.4 MB
File name:
PU01455CEN_0223.pdf
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