The BROTEK MAKE SIM HH Transit Time Flowmeter is a non-contact flow measurement device that utilizes two transducers functioning as both ultrasonic transmitters and receivers. These transducers are clamped onto the outside of a closed pipe at a specific distance from each other. The flow meter offers flexibility in mounting methods, including V-method, W-method, or Z-method, depending on the pipe and liquid characteristics.
Key Working Principles:
- Transducer Placement: Two
transducers are clamped onto the pipe.
- Sound Propagation: Sound energy
is transmitted alternately between the transducers in the form of a
frequency-modulated burst.
- Transit Time Measurement: The
flow meter measures the time it takes for the sound to travel between the two
transducers.
- Velocity Calculation: The
difference in transit time is directly related to the velocity of the liquid in
the pipe.
SIM HH Handheld Ultrasonic Flow
Meter:
The SIM HH Handheld Ultrasonic
Flow Meter is a battery-operated, non-contact flow meter that includes an
in-built data logger and RS-232 output. It is equipped with optional clamp-on
transducers.
Specifications:
- Principle: Transit-time sonic
flow meter.
- Accuracy: 1%.
- Display: LCD backlight display.
- Output: RS-232.
- Flow Rate: 0 to +/- 10 m/s.
- Power Supply: AAA 3 Ni-MH
battery (1.2V) with 12 hours of operation. It can also be charged with a
90V-260V AC charger.
- Dimensions: 200*93*32 mm.
- Transducer: IP-67.
- Pipe Material: Suitable for
various materials, including steel, stainless steel, cast iron, copper, cement
pipe, PVC, aluminum, and glass steel products. Liners are allowed.
Product Features:
- Star @VUK Handheld Ultrasonic
Flow Meter offers high accuracy, linearity, and repeatability.
- It is small, lightweight, and
easy to handle.
- The device comes with a built-in
data logger capable of storing over 2000 lines of data.
- It causes no pressure drop and
is not affected by liquid corrosion. It is a non-contact flow meter.
- Mounting clamp brackets are
available for ease of installation.
Range:
The handheld ultrasonic flow meter
is available in three ranges, categorized by ultrasonic transducer size, which
allows for a wide variety of pipe sizes and applications.
1) Line size wise:
- DN 15 — DN 100
- DN 50 — DN 700
- DN 300 — DN 6000
In summary, the SIM HH Handheld
Ultrasonic Flow Meter offers a convenient and accurate solution for non-contact
flow measurement. Its portability, data logging capabilities, and adaptability
to various pipe sizes make it a versatile choice for many applications.