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Wall mounted type ultrasonic Flow Meter with English Menu
Quick Detail:
1. Accuracy: Better than 1%
2. Repeatability: 0.2%
3. Certifiacte: EMC and LVD
Description:
The TF -2000S ultrasonic flow meter is designed to measure the
fluid velocity of liquid within a closed conduit. The transducers
are a non-contacting, clamp-on type, which will provide benefits of
non-fouling operation and easy installation. The TF -2000S transit
- time flow meter utilizes two transducers that function as both
ultrasonic 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 flow meter 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 in the transit time measured is
directly and exactly related to the velocity of the liquid in the
pipe, show as follows:
Where
Where hereθis the include angle to the flow direction, M is the
travel times of the ultrasonic beam, D is the pipe diameter Tup is
the time for the beam from upstream transducer to the downstream
one Tdown is the time for the beam from downstream transducer to
the upstream one
Δ T=Tup – Tdown
III Features
1.Linearity: 0.5%, Repeatability: 0.2%, Accuracy: ± 1%
2.Easy to operate.
3.Several type transducer s for selection, measuring pipe size is
from DN15mm to DN6000mm
4.Adopt low voltage, multi-pulse technology to improve accuracy,
useful life and reliability.
5.Powerful Recording Function, record the totalizer data of the last
64 days/64monthes/5 years.
Applications:
It can be used in water, heating, water conservancy, metallurgy,
chemical industry, machinery, energy and other industries. Also can
be used as production monitoring, flow quantity checking, temporary
detection, traffic inspection, water balance test, thermal net
balance debugging, energy monitoring, detecting when flow is
necessary tool instrument.
Specifications:
Features | Description |
High Accuracy measuring | Linearity: better than 0.5%, Repeatability: better than 0.2%, Accuracy: better than ±1% |
Wide measuring range | Several types transducer for selection, measuring pipe size from DN15mm to DN6000mm |
Chinese & English menu | Different version UFM can support Chinese or English display, easy to operate. |
High Reliability | Adopt low voltage, multi-pulse technology to improve accuracy, useful life and reliability. |
Strong Anti-interference | Dual-balance signal differential receiver/driver circuit to avoid interference of converter, TV tower, high voltage line etc. |
Powerful Recording Function | Automatically record the following data: |
Optional Transducer | Model | Measuring Range | Liquid Temperature | Accuracy | |
| TS-1(Small Size) | TF-2000SNB1 | DN15-100mm | -30°C~90°C | ±1% |
TM-1(Medium Size) | TF-2000SNB2 | DN50-1000mm | |||
TL-1(Large Size) | TF-2000SNB3 | DN300-6000mm | |||
| THS-1(Small Size) | TF-2000SNB4 | DN15-100mm | -30°C~160°C | |
THM-1(Medium Size) | TF-2000SNB5 | DN300-1000mm | |||
| TC-1(Standard) | TF-2000SNC1 | DN80-6000mm | -40°C~160°C | |
TLC-2(Lengthen) | TF-2000SNC2 | ||||
| Prover section | TF-2000SNG | DN15-1000mm | -40°C~160°C | ±0.5% |
Power Supply | DC8-36V or AC85-264V | ||||
Input | 3 channel 4-20mA analog input | ||||
Output | Isolation RS-485 output, 2 channel isolation OCT output: 1 channel isolation 4-20mA output (two-wire system) | ||||
Communication Protocols | Compatible with METER-BUS, MODBUS, Fuji extended protocol and general water meter protocol. |
Competitive Advantage:
1 Handle Ultrosonic Flowmeter 2 Repeatability 0.2%
3 Accuracy better than 1%
4 Response Time 0-999 second
5 Lin:0.5%
If you have any question PLease contact us. SKYPE :susan86861 .
Industry Wall mounted ultrasonic Flow Meter with English Menu TF -2000S Images |