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TRANSIC100LP process gas analyzer
New

The good nose for oxygen

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TRANSIC100LP process gas analyzer
New

The good nose for oxygen

Benefits

  • Fast in-situ measurement directly in the process
  • Easy installation and operation
  • Self-diagnostics with maintenance display
  • Low requirements for gas conditioning
  • Low operating costs: almost no consumables and no purging gas consumption
  • Rugged: reliable measurement also possible even in contaminated gases
FLEXible answers to individual needs
Current product

TRANSIC100LP process gas analyzer

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  • Specialized products
  • Designed for demanding applications

What is FLEX?

FLEX selections
Technical excellence
Simplicity
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Fundamental selection Meet your basic measurement needs
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Lean selection Handle your core processes easily
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Extended selection Optimize your processes with innovative technologies
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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.

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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.

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Office situation support
Have questions about this product?

Product information

Specifications
Measuring / Application task O2
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Description

Measuring the oxygen in the process can be quite simple. The TRANSIC100LP is a rugged transmitter that uses tunable diode laser absorption spectroscopy (TDLAS) to measure O2 reliably. A technology more common in the world of high-tech analysis is now being used in a field instrument: at an attractive price, easy installation, a long life, low maintenance and suitable for use in explosion-hazardous areas.

Field of application
  • Monitoring of inert gas blanketing in tanks and vessels
  • O2 measurement in process gases
  • Replacement of extractive paramagnetic oxygen analyzers and electrochemical cells
  • Ambient air monitoring


Device properties:

  • O2 transmitter based on high-performance laser spectroscopy (TDLS)
  • For use in use in explosion-hazardous areas (FM, ATEX and IECEx approvals)
  • Designed for heavy-duty industrial applications
  • Compact design and easy to operate
  • Long-term stability
  • No moving parts
Benefits
  • Fast in-situ measurement directly in the process
  • Easy installation and operation
  • Self-diagnostics with maintenance display
  • Low requirements for gas conditioning
  • Low operating costs: almost no consumables and no purging gas consumption
  • Rugged: reliable measurement also possible even in contaminated gases
Downloads
Most downloaded
Operating Instruction (BA)
TRANSIC111LP Laser Oxygen Transmitter
English version - 01/2025
Download
Operating Instruction (BA)
TRANSIC151LP Laser Oxygen Transmitter
English version - 01/2025
Download
Operating Instruction (BA)
TRANSIC121LP Laser Oxygen Transmitter
English version - 01/2025
Download
All downloads
20 Downloads
Operating Instruction (BA)
Most downloaded
TRANSIC111LP Laser Oxygen Transmitter
English version - 01/2025
Download
Operating Instruction (BA)
Most downloaded
TRANSIC151LP Laser Oxygen Transmitter
English version - 01/2025
Download
Operating Instruction (BA)
TRANSIC121LP Laser Oxygen Transmitter
English version - 01/2025
Download
Ex Safety Instruction (XA)
Safety Information for non-Ex analyzer devices
(multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)
English version - 01/2025
Download
Special Documentation (SD)
TRANSIC151LP - USB Interface Addendum to Operating Instructions with technical information on the
TRANSIC151LP USB-Interface and entering commands via
the serial interface.
English version - 01/2025
Download
Special Documentation (SD)
TRANSIC100LP Cleaning Set Cleaning bottle for cleaning optical components
English version - 01/2025
Download
Industry Solution (SO)
Solutions for the oil and gas industry Endress+Hauser offers the best solutions through a huge range of
products and systems to measure and perform even under the
most rigorous operating conditions.
English version - 01/2025
Download
Industry Solution (SO)
Solutions for chemicals, petrochemicals and refineries Endress+Hauser offers a broad product portfolio of continuous gas analyzers using state-of-the-art technologies.
English version - 01/2025
Download
Competence Brochure (CP)
Emission Monitoring Solutions Broad portfolio and long-standing experience
English version - 05/2026
Download
Competence Brochure (CP)
Soluzioni per il monitoraggio delle emissioni Soluzioni per il monitoraggio delle
emissioni
Ampio portfolio e vasta esperienza
Italian version - 05/2025
Download
Competence Brochure (CP)
Lösungen zur Emissionsüberwachung Breites Portfolio und langjährige
Erfahrung in Gasanalyse und
Durchflussmessung
German version - 03/2026
Download
Competence Brochure (CP)
排出ガス監視ソリューション 幅広い製品群と長年にわたる実績 排出ガス監視、測定原理と技術、国際的な要件とサービス、選択ガイド、そして測定装置の一覧をまとめたパンフレット
Japanese version - 09/2025
Download
Innovation (IN)
TRANSIC100LP – レーザ式酸素トランスミッタ TRANSIC100LPは、可変波長ダイオードレーザ分光法(TDLS)を用い
てO2を高い信頼性で測定する堅牢なトランスミッタです。
Japanese version - 10/2025
Download
Innovation (IN)
TRANSIC100LP – Laser oxygen transmitter Simple, fast and low maintenance
English version - 03/2026
Download
Miscellaneous
Product family: TRANSIC, TRANSIC100LP Product root: ITRAN10-
Region: Eurasian Economic Union
Approval agency: EAC
Approval number: ЕАЭС KZ.7500525.01.01.02375
01/2026
Download
Miscellaneous
Product family: TRANSIC, TRANSIC100LP Product root: ITRAN10-
Region: Eurasian Economic Union
Approval agency: EAC
Approval number: ЕАЭС KZ.7500525.13.12.00757
09/2025
Download
Explosion Protection
Product family: TRANSIC, TRANSIC100LP Product root: ITRAN10-
Region: USA
Approval agency: FM
Protection: Cl. I Div. 1, Cl. I Div. 2
English version - 03/2026
Download
Explosion Protection
Product family: TRANSIC, TRANSIC100LP Product root: ITRAN10-
Region: International (IECEx)
Approval agency: DEKRA
Protection: Ex e, Ex i, Ex t
English version - 09/2025
Download
Explosion Protection
Product family: TRANSIC, TRANSIC100LP Product root: ITRAN10-
Region: Europe
Approval agency: DEKRA
Protection: Ex e, Ex i
English version - 09/2025
Download
Explosion Protection
Product family: TRANSIC, TRANSIC100LP Product root: ITRAN10-
Region: Canada
Approval agency: FM
Protection: Cl. I Div. 1, Cl. I Div. 2
English version - 03/2026
Download

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Spare parts and accessories

further parts
further parts

SET PTFE FILTER W/ EPDM

further parts
further parts
Order code 2060098
further parts
further parts

SET PTFE FILTER W.KALREZ FM

further parts
further parts
Order code 2060099
further parts
further parts

SET PTFE FILTER M.FKM

further parts
further parts
Order code 2064918
further parts
further parts

SET O-RING 47 2 EPDM70

further parts
further parts
Order code 2060198
Spare parts and accessories