Ultrasonic Flow Meter/Calorimeter TFM2000

Ultrasonic Flow Meter/Calorimeter TFM2000

Flow rate or Heat/Energy measurement
Measurement  accuracy 1%
Wide measurement range, pipe sizes from DN15…..DN6000
Three types of installation method, Wall mounted, DIN rail mounted, Ex-proof box mounted
4 -20 mA, OCT Pulse, Relay outputs
MODBUS Communication

  • Description
  • Application Areas
  • Specifications
  • Brochure
  • User’s Guide

Product Description

Ultrasonic Flow Meter/Calorimeter TFM2000

The TFM2000 Ultrasonic Transit Time Flowmeter is designed to measure the fluid velocity of liquid within a closed pipe. The transducers are a non-invasive, clamp-on type, which will provide benefits of non-fouling operation and easy installation.

The TTFM2000 transit time flow meter utilizes two transducers that function as both Ultrasonic Transit Time Flowmeter transmitters and receivers. The transducers are clamped on the outside of a closed pipe at a specific distance from each other.

The transducers can be mounted in V-method where the sound transverses the pipe twice, or W-method where the sound transverses the pipe four times, or in Z-method where the transducers are mounted on opposite sides of the pipe and the sound crosses the pipe once.  This selection of the mounting method depends on pipe and liquid characteristics.

The Ultrasonic Transit Time Flowmeter operates by alternately transmitting and receiving a frequency modulated burst of sound energy between the two transducers and measuring the transit time that it takes for sound to travel between the two transducers. The difference between the transit-time is directly and exactly related to the velocity of the liquid in the pipe

Features:

  • Advanced Digital Signal Processor technology and the MultiPulseTM transducer technology
  • TFM2000 is Clamp-on type, non-invasive system allows solids to pass through the pipe within effect on meter. Y-strainers or filtering devices are not needed. Digital cross-correlation technology
  • Since the sensors do not contact the liquid, fouling and maintenance are eliminated.
  • Provides easy and low cost installation by clamping on the outside of existing piping systems.
  • Clear, user-friendly menu selections make TFM2000 simple and convenient to use
  • A pair of sensors can satisfy different materials , wide different pipe diameters
  • 4 Lines display, can display total flow, flow rate, velocity and meter run status. Parallel operation of positive, negative and net flow totalizes with scale factor and 7 digit display, while the output of totalize pulse and frequency output are transmitted via open collector.
  • U.S., British and Metric measurement units are available. Meanwhile, almost all-universal measurement units worldwide may be selected to meet customer’s requirements..

Application Areas:

  • Water treatment
  • Slurry and process water pumping
  • Flow balancing
  • Hydro-electric
  • Cooling
  • Anti-fire stations
  • Water District
  • Oil and chemical industries
  • Extraction industries
  • Food, paper and pharmaceutical industries
  • Car industries

 

  • Water treatment
  • Slurry and process water pumping
  • Flow balancing
  • Hydro-electric
  • Cooling
  • Anti-fire stations
  • Water District
  • Oil and chemical industries
  • Extraction industries
  • Food, paper and pharmaceutical industries
  • Car industries

General Specifications

  • Operating: For clean liquids in a full pipes with Less than 1 % solids or gas bubbles, particles
  • Configuration: With built-in keypad

Transmitter

  • Display: Alphanumeric 2 x 20 digits LCD with backlit
  • Accuracy: ±1% of reading value, Linearity: ±0.5 % , Repeatability: ± 0.2%
  • Power Supply: 220 VAC and 24 VDC
  • Outputs: 4-20 mA, Pulse, Relay, RS485 Serial Port
  • Communication: MODBUS, M-BUS
  • Operating Temp.: -20...50°C
  • Protection: IP 65

Transducer Specifications

  • Protection: IP68
  • Pipe Materials: Any metal or plastic sonic conducting material including carbon steel, stainless steel, ductile iron, cast iron, PVC, PVDF, fiberglass, copper, brass, aluminum and pipes with bonded liners including epoxy, rubber and Teflon
  • Transducer and Operating Ranges ; -30…+90°C (TL-1,TM-1,TS-2)  High temperature transducer ; -30…+160°C (HTM-1, HTS-1)
  • Transducer Moun. Kit: Includes set of stainless steel pipe clamps, coupling compound
  • Cable Length: Standart 6 m

Options

-Datalogger (with 2GB SD card)

-Resistance thermometer for use of Calorimeter (Pt-100)

-Different cable lengths, on request

TFM2000 BROCHURE

TFM 2000 USER MANUAL