Caldon 388Ci LEFM ultrasonic gas flowmeter
Reliable custody transfer measurements for gaseous hydrocarbons
Applications
- Custody transfer
- Transmission measurement
- Import and export metering
- Check metering
- Gas storage
Benefits
- 4- and 8-path chordal designs for optimal linearity and repeatability
- Industry-leading 8-path chordal design with dramatically reduced sensitivity to swirl and asymmetry effects
- Two fully independent 8-path configurations for 100% redundancy or check metering at reduced cost
- 5-diameter minimum upstream pipe run and no requirement for flow conditioner, which reduces total cost of ownership
- Transducers that are isolated from the process and outside the pressure boundary for ease of service
- No recalibration or zeroing required if transducer is replaced
- In-house transducer manufacturing for maximum quality control
- Continuous logging capabilities
- Optional corrosion-, adhesion-, and contamination-resistant internal coating (proprietary)
Features
- Advanced signal processing with real-time diagnostic analysis
- Internal resistance temperature detector (RTD) for thermal expansion compensation
- Caldon USM Advisor™ diagnostic software included
- G3 electronics with rich I/O and an integral SD card
- Compliance with American Gas Association (AGA) Report No. 9, International Organization of Legal Metrology (OIML) Recommendation R 137 Accuracy Class 0.5, and ISO 17089-1
How it improves performance
The Caldon™ 388Ci LEFM ultrasonic gas flowmeter features two independent 8-path flowmeters in one compact body, providing full redundancy at a reduced cost.