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Small Flow Sensor
Model Name
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Series
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Data
Turbine Flowmeter
Manufacturer information
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AUTOFLOW

Flow rate machine manufacturer

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Manufacturer
AUTOFLOW
Brand
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SKU
130867
Product Name
Small Flow Sensor
Model Name
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Size
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Weight
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Product Details

The liquid turbine meters of the series VISION are for the exact measuring of small quantities of liquids. The actual flow, as well as the already passed flow, can be measured.

 

 

Principle

Flow causes the bladed rotor of the VISION to turn alan angular velocity directly proportional to the velocity of the fluid measured. As the blades pass beneath a magnetic pickup coil, a frequency signals generaled. Each pulse is equivalent to a discrete volume of fluid. The frequency puise is directly proportional to the rotor angular velocity and the flow rate. The waves are readily transmitted to local or remote electrical instrumentation.

 

 

Advantages

The large number of pulses gives a good resolution. As the mass of the turbine are very small the response time is very short. It is not necessary to install a straight length of pipeline at the upstream side. The simple mechanical construction of the sensor VISION guarantees a long lifespan without any loss of accuracy. Pressure pulses do not affect the measuring system.

 

 

Features

- low cost

- Flow range : 0.1 - 2.5L/min (Vision 1000)

                       0.5 - 35L/min (Vision 2000)

- length 45mm, weight 10gr (Vision 1000)

- length 55mm, weight 15 gr (Vision 2000)

- high repeatability

- digital output

- temperature range -20 to +100℃

- operating pressure 25 bar

 

Flow range l/min Pulses/I Frequency/Hz DN Air split/mm Series
0.1 - 2.5 22,000 36.6 - 916.6 5 0.1 Vision 1000
0.5 - 7.5 4600 38 - 575 8 0.15 Vision 2000
1 - 10 3300 55 -550 6 0.15
1 - 15 2200 37 - 550 8 0.15
1.5 - 25 1000 25 - 416 8 0.4
2 - 35 700 23 - 40B 8 0.4

 

 

 

Specifications

flow rates see selection table
flow medium liquids without particles, we recommend filtration with approx. 20 to 40 micros
pressure rating 25 bar (200bar bursting pressure
end connection G 3/8" or NPT 3/8"(2000sensor) G1/4 or NPT 1/4" (1000sensor)
temperature range -20 ~ +100℃
accuracy +/- 3% of reading
repeatability better than 0.5%
viscosity up to approx 15cSt
pressure drop refer to table on page 3
el. connection AMP Faston 2.8/6.3 mm x 0.8mm or 1m cable 3xAWG 24 with free cable end or connector bases with 3 flat connectors 2.8 x 0.5 filled for electrical connector 60EN 529
power supply 5 - 24 VDC
power consumption approx. 8mA
output signal frequency open collector (NPN sinking)
output current max. 20mA
materials body

Grilamid

turbine

bearings

TR55 (PA12)

PA12 Femit

 PTFE / Graphite

approval all parts that are touching the medium possess the approval for cold- and warm water
dimension of sealing (Vision1000) inside Ø7mm, outside Ø13mm thickness 2mm, hardness approx, 70Sh A
dimension of sealing (Vision 2000) inside Ø8.5mm, outside Ø14.5mm thickness 2mm, hardness approx, 70Sh A

 

For orders over 10,000pieces, we can respond to customers wishes regarding the connection of the medium and the electrical connections.

AUTOFLOW
Flow rate machine manufacturer
Since its establishment, AUTOFLOW has been continuously investing in research and development to supply customers with excellent quality products with unremitting investment and passion. In order to develop better products, we have achieved technological advancement by improving production processes, securing excellent human resources, and developing various programs to foster technical personnel, and based on this, we have been able to achieve great results in developing new technologies and new products. AUTOFLOW's efforts and experimental spirit will continue, and the results will be evaluated by our customers with our products and services. We will value our promise to our customers.
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