Ultrasonic Flowmeter Time Delta-C (advanced type)

The TIME DELTA-C advanced type ultrasonic flow meter for liquids offers installation without piping work, while providing a quick and easy solution for collecting reliable data for network analysis.

Ultrasonic flowmeter for liquids TIME DELTA-C Advanced type

Its installation requires no piping work and therefore no plant shutdown, so you can easily collect and analyze fast, reliable measurements to sectorize your networks and reveal areas of high consumption.

• Easy, economical installation: no piping work and no plant shutdowns
• Maintenance-free: contactless technology
• Measurement reliability: High accuracy and fast response time
• Network balancing and efficiency optimization: Thermal energy balance
• Collect, analyze and optimize: Communication function available and free software for data configuration and management
• Maximum flexibility and wide range of applications: Independent of fluid type, pressure and temperature
• Built to last in harsh environments: rugged, waterproof design

Specific functions

Simultaneous flow measurement on two pipes with a single converter

This function allows a reduction of the total cost compared to the use of 2 single-channel assemblies.

It is possible to display and recopy the two measured flows, the average, the sum or the difference of the two flows (module MATH on CH3) on 2 outputs 4-20mA.

A TOTAL function is available for each of the 3 channels CH1, CH2 and CH3.

High-precision measurement using a 2-path system for 1 pipe

The 2-path measuring system allows better accuracy in the following cases :

• Applications with large diameter pipe
• Non-uniform liquids
• Liquids with high viscosity
• Liquids with many air bubbles or suspended solid particles

Measuring energy consumption (heating/cooling systems)

In addition to flow measurement, this function calculates and displays heat output (MJ/h, MBTU/h, KWh, MWh etc.) and energy consumed (MJ, BTU, KW, MWh etc.).

Application examples:

• Air conditioning system (heating and cooling water flow measurement),
• Heating systems,
• Ventilation and Air Conditioning (HVAC),
• Energy-saving applications, etc.

PC configuration software

Specifications

Adaptability to a wide range of fluids

This ultrasonic flow meter is specifically designed for homogeneous liquids that allow ultrasonic waves to propagate. From service water to oil, waste water, industrial water, seawater, pure water, irrigation water and many others, it offers exceptional versatility for a wide range of industrial applications.

Advanced Ultrasonic Measurement

Using the transit time difference measurement method, this flowmeter offers advanced functionality with a 1 or 2-channel measurement option. The FSVE_A12-L model offers two independent measurement channels, while the FSVE_B12-L model combines a 2-channel measurement channel with energy calculation, providing flexible options for a variety of applications.

Flexibility in Pipe Selection

The flowmeter can be adapted to various types of piping with different mountings:

• FSSA (V-mount): 25-225 mm
• FSSC (V-mount): 50-600 mm
• FSSC (Z-mounted): 600-1200 mm
• FSSD (V-mount): 13-100 mm
• FSSE (V or Z mounting): 200-6000 mm
• FSSH (V or Z mounting): 50-400 mm

All the above detectors are compatible with plastic (PVC, etc.) or metal (stainless steel, steel, copper, aluminum, etc.) materials.

This variety of mounting options allows flexible installation in a wide range of industrial environments.

Measurement range

With a measurement range from 0 to ±0.3 to ±32 m/s, the flowmeter guarantees complete coverage of all requirements, from low flow rates to high flow velocities.

Precision and responsiveness

The flowmeter offers exceptional accuracy of ±1% of speed, with a fast response time of 0.2 seconds in high-speed mode. These features enable reliable measurement even under changing conditions.

Adaptability to environmental conditions

With a converter operating temperature range from -20°C to +55°C and a sensor temperature range from -20°C to +60°C...80°C, this flowmeter withstands climatic variations and operates reliably in demanding industrial environments.

Versatile Outputs and Advanced Communication

The flowmeter offers a 4-20 mA DC analog output (1 point), an open collector contact output with 4 points for totalizing, alarms, etc., and a total pulse output ranging from 1 Imp./day to 100 Imp./sec. RS-485 serial communication (MODBUS) is also available as an option.

Intuitive user interface

Equipped with a 2-line, 16-digit LCD display with backlighting, the flowmeter provides clear data visualization. The 4-button keypad (ESC, up, shift, enter) makes it easy to interact with the flowmeter.

Robust power supply and protection

Powered by 100-240 V AC, 50/60 Hz, the flowmeter incorporates a durable aluminum alloy housing, offering IP67 protection. It can be wall- or pipe-mounted for flexible installation.

Compact dimensions and extended storage

Compact, with dimensions of H240 x W247 x D134 mm, the flowmeter integrates easily into various industrial environments. The 512 MB SD memory card enables measurements to be stored over an extended period.

Advanced options for customized needs

The flowmeter offers advanced features, including adjustable damping time, totalizer display, zero adjustment, bi-directional flow measurement, and much more. A printer version is also available, enabling screen copy, periodic log generation and archived data printing.