Title

Try searching by key words, order- or product code or serial number e.g. “CM442” or “Technical information”
Enter at least 2 characters to start the search.

SS500 moisture analyzer

Extremely reliable and tailored to the needs of the natural gas industry

Office situation support
Have questions about this product?

SS500 moisture analyzer

Extremely reliable and tailored to the needs of the natural gas industry

Get a quote

Benefits

  • Economical real-time moisture measurements
  • Virtually maintenance-free
  • Reliable in harsh environments
  • Fast and accurate with no wet-up or dry-down delays
  • No contamination or drift due to vapor impurities such as glycol, methanol, amines, hydrogen sulfide, or mercaptans
  • NIST-traceable calibration with analog and serial outputs for remote monitoring
  • CSA certified for CSA Class 1, Division 2 or Class 1, Division 1

Integrated technologies

Tunable diode laser absorption spectroscopy (TDLAS)
FLEXible answers to individual needs
Current product

SS500 moisture analyzer

F
L
E
X
  • High-end products
  • Highly functional and convenient

What is FLEX?

FLEX selections
Technical excellence
Simplicity
F
L
E
X
Fundamental selection Meet your basic measurement needs
F
L
E
X
Lean selection Handle your core processes easily
F
L
E
X
Extended selection Optimize your processes with innovative technologies
F
L
E
X
Xpert selection Master your most challenging applications
Variable
Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

Learn more

Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

Learn more

24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

Register now / Log in

Technology

Tunable diode laser absorption spectroscopy (TDLAS)

Optimize plant safety and availability. Tunable diode laser absorption spectroscopy (TDLAS) rapidly and reliably measures concentrations in process gas streams in real time.

Save to list *Saved to list
Office situation support
Have questions about this product?

Product information

Product picture SS500  single channel H2O, gas analyzer, right angle view
SS500 moisture analyzer
Specifications
Measuring / Application task H2O
No results found Try adjusting your search terms to see more results.
Description

Using patented tunable diode laser spectroscopy (TDLAS) technology, the SS500 analyzer is an economical choice for measuring H2O concentration in natural gas without coming into physical contact with the stream. The result is a sensor that does not suffer from contamination or drift due to vapor impurities such as glycol, methanol, or amines.

Field of application
  • Natural gas quality measurements in production, storage, transportation, and distribution
  • Monitoring for natural gas pipelines, processing plants, compressor stations, gathering sites, and distribution quality
  • Suitable for use as a check-measurement device
  • Measurable ranges of up to 0.25 – 100 lb/mmscf (5 – 2110 ppmv)​
Benefits
  • Economical real-time moisture measurements
  • Virtually maintenance-free
  • Reliable in harsh environments
  • Fast and accurate with no wet-up or dry-down delays
  • No contamination or drift due to vapor impurities such as glycol, methanol, amines, hydrogen sulfide, or mercaptans
  • NIST-traceable calibration with analog and serial outputs for remote monitoring
  • CSA certified for CSA Class 1, Division 2 or Class 1, Division 1
Downloads
Most downloaded
Technical Information (TI)
SS500/SS500XP TDLAS Gas Analyzer System design and specifications for theSS500/SS500XP TDLAS Gas
Analyzer
English version - 09/2021
Download
Operating Instruction (BA)
SS500/SS2000 TDLAS gas analyzer Operating Instructions Commissioning, operation, and maintenance details for the
SS500/SS2000 TDLAS gas analyzer
English version - 10/2024
Download
Operating Instruction (BA)
SS500XP/SS2000XP TDLAS Gas Analyzer Commission, operation and maintenancedetails for the
SS500XP/SS2000XP TDLAS Gas Analyzer
English version - 09/2021
Download
The CAD Drawings will be available after the configuration.
All downloads
22 Downloads
Technical Information (TI)
SS500/SS500XP TDLAS Gas Analyzer System design and specifications for theSS500/SS500XP TDLAS Gas
Analyzer
English version - 09/2021
Download
Operating Instruction (BA)
SS500/SS2000 TDLAS gas analyzer Operating Instructions Commissioning, operation, and maintenance details for the
SS500/SS2000 TDLAS gas analyzer
English version - 10/2024
Download
Operating Instruction (BA)
SS500XP/SS2000XP TDLAS Gas Analyzer Commission, operation and maintenancedetails for the
SS500XP/SS2000XP TDLAS Gas Analyzer
English version - 09/2021
Download
Operating Instruction (BA)
TDL measurement cell Operating Instructions Operation and maintenance details for TDLAS gas analyzer
measurement cells
English version - 08/2024
Download
Device Parameter (GP)
HC 12 firmware Description of device parameters Expert-level description and operational information for
device parameters
English version - 08/2024
Download
Installation Instructions (EA)
TDLAS cell assembly mirror cleaning Installation Instructions Instructions for cleaning the 0.1 m, 0.8 m, 8 m/28 m
measurement cell mirror for multiple TDLAS gas analyzers
English version - 07/2024
Download
Installation Instructions (EA)
Installation Instruction Installation Instruction for SS2000XP Floating Ground Re-Work Kit
English version - 02/2022
Download
Ex Safety Instruction (XA)
SS500/SS2000/SS3000, SS500e/SS2000e/SS3000e and SS500XP/SS2000XP Safety Instruction Safety Instructions for the SS500/SS2000/SS3000,
SS500e/SS2000e/SS3000e and SS500XP/SS2000XP TDLAS Gas Analyzers
English version - 10/2025
Download
Special Documentation (SD)
AMS100 Software Operating Instructions Instructions for operating the AMS100 software as an
alternative method for TDLAS gas analyzer system configuration
English version - 05/2023
Download
Special Documentation (SD)
Validation of TDLAS gas analyzers Special Documentation Description, guidelines, and procedure for validation of TDLAS
gas analyzers
English version - 07/2024
Download
PU (Publication)
Approval drawings - For TDLAS and QF analyzers An overview about the engineered approval drawings offered
for TDLAS and QF analyzers (SS2100, SS2100i, J22, JT33,
OXY5500, SS500) to enable customers to confirm that the
system fabrication meets their approval.
English version - 08/2022
Download
PU (Publication)
バイオガスとバイオメタンのリアルタイム品質測定 TDLAS/QFアナライザ(SS500, J22, JT33, SS2100, OXY5500)を使
用した、石油・ガス産業におけるバイオガスおよびバイオメタン中
の化合物濃度測定
Japanese version - 06/2024
Download
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.
English version - 02/2025
Download
PU (Publication)
Understanding factory validation gas - Verify TDLAS performance An overview about the validation of TDLAS performance
and the determination of proper validation gas backgrounds for
the support and service of TDLAS analyzers (SS2100, SS2100i,
J22, JT33, SS500).
English version - 02/2025
Download
PU (Publication)
Factory acceptance test (FAT) information - For TDLAS and QF analyzers An overview about the factory acceptance tests (FATs) offered for
TDLAS and QF analyzers (SS2100, SS2100i, J22, JT33, SS500,
OXY5500) to customers.
English version - 02/2025
Download
Innovation (IN)
TDLASおよびQFアナライザ技術ガイド - 動作原理、装置構成、認証情報 波長可変半導体レーザー吸光分光(TDLAS)および蛍光消光(QF)
アナライザの製品ラインアッ(J22、JT33、SS500、SS2100、
SS2100i、SS2100a、TDLASガスアナライザ、およびOXY5500精密酸素
アナライザ)を紹介する技術ガイドです。SpectraSensorsの技術を
使用して、化学産業/石油・ガス産業における天然ガスプロセス流
中の水/水分(H2O)、硫化水素(H2S)、二酸化炭素(CO2)、酸素
(O2)、アンモニア(NH3)、アセチレン(C2H2)を測定します。
Japanese version - 05/2024
Download
Innovation (IN)
Guide technologique des analyseurs TDLAS et QF Principe de fonctionnement, configurations et informations
de certification
French version - 01/2024
Download
Innovation (IN)
TDLAS and QF analyzers technology guide - Principle of operation, configurations, and certification information A technology guide examining our tunable diode laser absorption
spectroscopy (TDLAS) and quenched fluorescence (QF) analyzer
portfolio (including the J22, JT33, SS500, SS2100, and SS2100i
TDLAS gas analyzers, and the OXY5500 precision oxygen analyzer)
to measure water / moisture (H2O), hydrogen sulfide (H2S),
carbon dioxide (CO2), and oxygen (O2) in natural gas process streams
within the chemical industry / Oil & Gas industry using SpectraSensors
technology.
English version - 02/2025
Download
Innovation (IN)
Technischer Leitfaden TDLAS- und QF-Analysatortechnologie Funktionsprinzip, Konfigurationen
und Zertifizierungsinformationen
German version - 07/2025
Download
Explosion Protection
Product family: TDLAS gas analyzer Product root: SS2000-, SS500-
Region: USA
Approval agency: CSA
Protection: Cl. I Div. 1
English version - 06/2019
Download
Application software
SpectrumLink TDLAS Service Software SpectrumLink TDLAS service software tool for analyzer setup
and diagnostics
English version - 01/2023
Download
Application software
AMS100 v2.10 Front-end Software AMS100 front-end software tool for TDLAS analyzer programming
English version - 01/2023
Download

Back
Change version
Change version
FAQ

Spare parts and accessories

further parts
further parts

Temperature control PCB

further parts
further parts
Order code 70156688
further parts
further parts

Power supply, 120-240 VAC

further parts
further parts
Order code 70156692
further parts
further parts

External serial output cable

further parts
further parts
Order code 70156803
further parts
further parts

O-rings, FKM, 2-pass cell

further parts
further parts
Order code 70156809
Spare parts and accessories
Product picture SS500  single channel H2O, gas analyzer, right angle view
SS500 moisture analyzer

Choose from our suggested options

Looking for more options?

Use the extended configuration to configure from all available options.

<%label%>
<%feature%>
-
-
<%feature%>

<%message%>

Configure from all available options Use extended configuration
Order code
Copy
-
-
Add to cart
More actions
Available once configuration is complete
Service not available
Only available on our desktop experience
Configuration details
Product picture SS500  single channel H2O, gas analyzer, right angle view
SS500 moisture analyzer
Section ID Selected option

<%feature%>

<%coding%>

<%label%>

CAD Drawings
Configuration support

Unsure about configuration details?

Our experts can help, whatever stage your configuration is at.

Add your product to the cart and request a quote. Whether it is un-configured, partially configured, or fully configured, our experts will contact you to complete the configuration and provide your quote.

Have questions before you start?

Contact us

Spare parts and accessories

further parts
further parts

Temperature control PCB

further parts
further parts
Order code 70156688
further parts
further parts

Power supply, 120-240 VAC

further parts
further parts
Order code 70156692
further parts
further parts

External serial output cable

further parts
further parts
Order code 70156803
further parts
further parts

O-rings, FKM, 2-pass cell

further parts
further parts
Order code 70156809
Spare parts and accessories