- Home
- Instrumentation
- Flow measurement
- Ultrasonic flowmeters
- Endress+hauser FLOWSIC900 ultrasonic flowmeter
Endress+hauser FLOWSIC900 ultrasonic flowmeter
- FLOWSIC900 ultrasonic flowmeter provides high-accuracy custody transfer measurement specifically designed for liquefied natural gas applications.
- Features a non-intrusive full-bore sensor design without moving parts or pressure drop, virtually eliminating boil-off gas losses.
- Achieves metrological custody transfer compliance certified to OIML R117 Class 0.3 and API MPMS Chapter 5.8 standards.
- Supplied with factory thermal pre-insulation and a remote Signal Processing Unit for streamlined commissioning and diagnostics.
- Sourced directly through TPT24 with dedicated technical consultation and global engineering fulfillment support.
Did you like this product? Add to favorites now and follow the product.
(+86) 132-6243-8118 Start Live Chat
Description
Precision LNG Custody Transfer with the FLOWSIC900 ultrasonic flowmeter
The FLOWSIC900 ultrasonic flowmeter is an advanced process instrument engineered specifically for cryogenic liquefied natural gas measurement. Meeting stringent fiscal metering standards requires exceptional metrological stability across continuous high-volume offloading and processing runs. Industrial operators partnering with tpt24.com secure authentic Endress+Hauser technology to eliminate measurement uncertainty during billing operations.
Ultrasonic Transit Time Difference Technology
The meter operates on the proven ultrasonic transit time difference measurement principle. Acoustic sound pulses travel alternately along and against the fluid flow direction through the cryogenic stream. Advanced digital signal algorithms evaluate these minimal time differences to determine precise fluid velocity and real-time volumetric flow. Because the measurement chamber contains no moving mechanical components, the system experiences zero mechanical wear and maintains stable calibration across years of duty.
Key Features of the FLOWSIC900 ultrasonic flowmeter
A central operational advantage of this meter is its full-bore body configuration. The unobstructed conduit introduces no hydraulic restriction, preventing unnecessary pressure loss and reducing boil-off gas vapor generation during transfer cycles. Consequently, terminal facilities lower overall operating expenditure while eliminating the requirement for upstream flow conditioners. Furthermore, integrated speed of sound tracking continuously validates process fluid homogeneity and overall measurement integrity.
Smart Diagnostics and Remote Signal Processing
The FLOWSIC900 ultrasonic flowmeter incorporates a high-performance remote Signal Processing Unit. Field technicians can configure operational parameters, monitor health metrics, and extract verification records using Modbus RS-485, USB, or wireless Bluetooth interfaces. Because the meter body is delivered with factory thermal pre-insulation, field integration time and cryogenic lagging costs decrease substantially during plant construction.
Industrial Applications across the LNG Value Chain
Large-scale LNG liquefaction facilities, storage terminals, and marine offloading platforms rely heavily on this instrument for custody transfer accountability. Whether installed in on-shore regasification hubs or complex offshore floating terminals, the meter provides verifiable volume accumulation under real operating conditions. Standard process line sizes ranging from DN200 to DN900 ensure seamless adaptation to high-capacity cryogenic pipeline systems.
Metrological Compliance and Hazardous Area Safety
Commercial LNG contracts depend on uncompromising compliance with international trade protocols. The meter meets OIML R117 Class 0.3 error limits and conforms to API MPMS Chapter 5.8 guidelines. Certified for hazardous industrial areas via IECEx and cCSA international listings, the instrument maintains intrinsically safe transducer circuits under challenging ambient conditions.
Why Source Your FLOWSIC900 ultrasonic flowmeter from TPT24
TPT Instrumentation Co., Ltd. (tpt24.com), trading as TONGLENG Precision Tools, is an established international platform founded on 2017-05-12. Headquartered in Shenzhen with regional hubs in Munich, Germany, and Dubai, UAE, TPT24 bridges top-tier global manufacturers and industrial end users across more than 60 countries. Backed by an advanced digital logistics platform managing over 100,000 instrument types, we provide genuine Endress+Hauser equipment, application-specific technical consultations, and dependable international delivery. When sourcing your FLOWSIC900 ultrasonic flowmeter, TPT24 guarantees authentic factory hardware and consultative engineering support.
Maximize Fiscal Accountability with TPT24
Achieving reliable cryogenic gas accounting is vital for maintaining transparency and operational profit across modern energy supply networks. Deploying the FLOWSIC900 ultrasonic flowmeter ensures that every metric ton of liquefied fuel is accounted for with minimal measurement error. Contact our technical team at tpt24.com today to configure your instrumentation package and request an official project quotation.
Specifications
| Specification | Details |
|---|---|
| Measuring principle | Ultrasonic transit time difference measurement |
| Measured variables | Volume a. c., volumetric flow a. c., Fluid velocity, Speed of sound |
| Measuring Medium | LNG (Liquefied Natural Gas) |
| Repeatability | ≤ ± 0.05 % of the measured value |
| Accuracy | Typical error limits Qmin … Qmax ≤ ±0.2 % of reading After flow calibration and adjustment |
| Operating pressure range | 0 bar (g) … 19 bar (g) / 0 psi(g) … 275 psi(g) |
| Nominal pipe size | 8 ″ … 36 ″ DN200 … DN900, Schedule 40S/STD acc. ASME B36.19 / B36.10, others on request |
| Metrological approvals and certificates | Metrological: OIML R117 Class 0.3 Explosion protection: Pressure rating: Other: API MPMS Ch. 5.8 For details see operating instructions |
| Hazardous area approvals | IECEx Ex db ia [ia Ga] IIA T4 Gb NEC/CEC (US/CA) |
| Digital Outputs | 2 Digital output/Frequency output: Others on request |
| Digital communication | Modbus RS-485 (2x) Modbus RTU/ASCII Blutooth USB |












