FujiElectric FSH hybrid ultrasonic flowmeter

FujiElectric FSH hybrid ultrasonic flowmeter



   peculiarity

   The automatic switching between the pulsed Doppler method, which utilizes ultrasonic reflection characteristics, and the propagation time difference method, which utilizes ultrasonic penetration, can be applied to a wide range of liquids, regardless of whether bubbles or particles are mixed with them.

   The volumetric flow rate of the liquid flowing through the piping is measured with a high accuracy of 0.5%~1%.

   When measuring using the pulsed Doppler method, the distribution of the flow velocity can be displayed in real time via a computer (optional).

   High-speed response: 0.2 sec/pulse Doppler method

   0.5 sec/propagation time difference method

   A clamp-on detector that does not require piping is used

   Dual measuring lines are also available

   Main specifications:

Applicable fluids

Determination of fluids

A homogeneous liquid that can be penetrated by ultrasound
Crude oil, drainage, slurry fluids, dyes, soy milk, etc

The temperature of the fluid

-40~100°C (Small Aperture Sensor)
-40~80°C (other sensors)

Applicable piping

Piping diameter

[td]

Caliber (inner diameter)	Verifier model
Φ50～Φ100mm	FLWS12
Φ100～Φ200mm	FLWS21
Φ200～Φ500mm	FLWS40
Φ500～Φ1000mm	FLWS50

Piping material

Plastics (PVC, FRP, etc.), metals (steel pipes, stainless steel pipes, copper pipes, aluminum pipes, etc.)

Lining material

Asphalt epoxy, mortar, etc

performance

precision

[td]

manner	Caliber (inner diameter) mm	Flow rate range	precision
Pulsed Doppler method	Φ50～Φ100mm	1.5m/s～4m/s	±0.5% of rate
	Φ50～Φ100mm	0m/s～1.5m/s	±0.0075m/s
	Φ100～Φ1000mm	1m/s～4m/s	±1.0% of rate
	Φ100～Φ1000mm	0m/s～1m/s	±0.01%m/s
Mode of propagation time difference	Φ13~Φ50 or less	2m/s～32m/s	±1.5% of rate
	Φ13~Φ50 or less	0m/s～2m/s	±0.03m/s
	Φ50~Φ300 or less	2m/s～32m/s	±1.0% of rate
	Φ50~Φ300 or less	0m/s～2m/s	±0.02m/s
	Φ30~Φ6000 or less	1m/s～32m/s	±1.0% of rate
	Φ30~Φ6000 or less	0m/s～1m/s	±0.01m/s

Response time

0.2 sec (pulsed Doppler method)
0.5 sec (propagation time difference method)

Measurement range

0~±0.3m/s~4m/s (Pulse Doppler method) → 0~±0.3m/s~±4m/s (Pulse Doppler method)
0~±0.3m/s~32m/s (propagation time difference method) → 0~±0.3m/s~±32m/s (propagation time difference method)

Verifiers

class

Small aperture sensor (model: FSWS12 )
Miniature sensor (model: FSWS21)
Medium Sensor (Model: FSWS40)
Large sensor (model: FSWS50)

Installation method:

Mounting by wrapping stainless steel strip around the outside of the piping (Z-method installation)

connect

The maximum connection cable between the detector and the converter is 150 m

Inverter

Installation method:

Wall mounting

Supply voltage

AC100~240V 50/60Hz or DC20~30V

Analog output

DC4~20mA

Contact output

Relay contact (1 point), transistor output (2 points)
It can be arbitrarily assigned to the positive direction accumulation, reverse direction accumulation, alarm, action range, and flow switch

Communication features

RS485, RS232C (toggle selection)

Display Department

Graphic LCD (with backlight), 240×64 dot matrix

Standard features

Display language

Japanese (kanji, hiragana), English, French, monolingual, Spain (optional)

Measurement display

Instantaneous flow rate/instantaneous flow rate display (10 digits) and cumulative value display (10 digits)
Setting of various flow units.

Forward dual range

Two ranges in the positive direction can be set arbitrarily and the contact output can be performed

Flow switch

The upper and lower limit values can be arbitrarily set and the contact output can be performed

Accumulation switch

The upper limit of the cumulative value can be set arbitrarily and the contact output can be performed

Low-flow cut-off

0～5m/s

damping

It can be set for analog output and flow/flow rate display

other

Forward and reverse range setting, output over-range, zero point adjustment, etc

Options

Flow velocity distribution output (computer software included, computer separately prepared)
Temperature measurement at the sensor wedge (temperature sensor cable is prepared separately)
Dual measuring lines (with 2 sets of cables for connecting detectors)

weight

Inverter

Approximately 5kg

Detectors

Approximately 1.2kg~3.2kg

structure

Inverter

IP67 (immersion proof), non-explosion-proof

Detectors

IP67 (immersion proof), non-explosion-proof

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   Your choice is our driving force.

   76 Technology gives you the best quality service and looks forward to your call.

FujiElectric FSH hybrid ultrasonic flowmeter

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