Images are representations only.
FLOWSIC600-XT Gas Flow Meter
CSA 
Measurement Canada 
CRNs Available 
Hydrogen Compatible Description
Custody transfer natural gas measurement with intelligent diagnostic functions
As the follow-up to the successful FLOWSIC600, the FLOWSIC600-XT ultrasonic gas flow measuring device is setting new standards in its market segment.
The FLOWSIC600-XT is available in variants with 4, 4+1, 4+4, and 8 measurement paths to meet the requirements of every application, whether it is being used as a stand-alone or system solution. In addition to the OIML R 137 Class 1.0 requirements, the FLOWSIC600-XT meets the requirements of Class 0.5 and AGA9 in their entirety.
The FLOWSIC600-XT contains i-diagnostics™ – an intelligent application diagnostics function – and PowerIn Technology™, which enables continuous measurement operation for up to three weeks in the event of a mains voltage failure. These functions help ensure usability and unparalleled operational safety – and what''s more, the equipment offers the very best possible measurement accuracy and long-term stability.
Features- Low measurement uncertainty in every application
- Excellent measurement data reliability and availability
- The right ultrasonic gas flow measuring device for every application – without compromise
- Simple device integration – even in compact systems
- Quick and easy commissioning and checks
At a glance
- User-friendly product family
- Automatic correction of pressure and temperature influences
- Available for all operating conditions
- PowerIn Technology™ for reliable backup operation
- Intelligent application diagnostics with i-diagnostics™
- Can be extended to include flow computers using connect-and-go technology
- Measuring capability up to 30% H2 in the natural gas
- Gas Quality Indicator for quantifying the H2 content
Specifications
Specifications
Brand
Certifications & Approvals
CSA Measurement Canada CRNs Available Hydrogen Compatibility %
Hydrogen Compatible up to 30% 
Hydrogen Compatible up to 20% Certifications & Approvals
- cCSAus
Enclosure Rating
- IP67
- IP66
Measured Value
- Uncorrected volume
- Corrected volume
- Sound velocity
- Gas velocity
- Electronic volume corrector (EVC)
Hazardous Area
- Class I, Div. 1
- Class I, Div. 2
Gas Temperature
- On Request: -194° to 280° C
- -40° to 180° C
Operating Pressure
- On Request: 0 to 450 bar(g)
- 0 to 160 bar(g)
Nominal Pipe Size
- 3" to 48"
Communication
- Ethernet
- ASCII RS-485 (3x)
- RTU RS-485 (3x)
- TCP
- HART
- RS-485
Why Choose Endress+Hauser FLOWSIC600-XT
Why Choose Endress+Hauser FLOWSIC600-XT
Value Elements
- Extreme Precision
- The FLOWSIC600-XT is certified to OIML R137 Class 0.5, ensuring extreme precision even in challenging or turbulent flow environments.
- Integrated pressure and temperature sensors correct volume calculations in real-time, accounting for expansion and contraction of the meter body.
- The Ultrasonic Advantage
- No moving parts eliminate mechanical wear, reducing downtime and maintenance costs.
- Maintenance-free design simplifies long-term operation.
Comparison vs. Next Best Alternative (NBA)
- Vast Configuration Options Tailored to Your Application
- Multiple path configurations available: 4-path direct or 8-path chordal options for greater accuracy and redundancy.
- Can be specified with two meters integrated into a single body for added measurement reliability.
- Engineered to Perform
- Industry-leading transducers fully encapsulated in titanium ensure durability and long service life.
- Onboard backup battery ensures continuous data logging and operation during power interruptions.
- Advanced i-diagnostics system leverages machine learning to provide deep insights into meter health and performance, enabling predictive maintenance and optimized operation.
- FLOWSIC600XT vs. Traditional Meters
- Unlike turbine or rotary meters, ultrasonic meters have no wear parts, eliminating performance degradation and revenue loss.
- Certified for use with natural gas blends containing up to 30% hydrogen by volume.
Where Do I Use This Product and Why?
- Designed for the Most Demanding Applications
- Ideal for power generation facilities requiring highly reliable and accurate flow measurement.
- Well-suited for transmission pipelines and midstream gas operations.
- Designed for large industrial applications with demanding flow conditions.
- Perfect for gate stations feeding into distribution networks where precision and reliability are paramount.
