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Fluid.iO Sensing Fluid Excellence

FDL400

Flow Data Logger

Features

EX

product family

flow measurement

product class

flow data logger

suitable for

fluids

measurement principle

Special characteristics

  • Wall mounting or DIN rail mounting

  • Display of flow velocity, fill level, flow rate, flow volume

  • Configurable outputs

Description

The FDL400 "Flow Data Logger 400" measuring device is suitable for measuring the flow of water and wastewater in fully or partially filled sewers or pipes of various geometries.

Technical Data

Properties
Housing
Aluminium
Protection class
IP30
Dimensions
197 x 153 x 37,5mm (B x H x T)
Temperature range
0 – 50°C
Supply voltage
24V DC +/-20%
Power consumption
120mA – 220mA
Reverse polarity protection
Display
4x20
Outputs
analog 0(4)–20mA
3x
digital
4x
fixed for alarm
1x
free configurable
3x
display of measured value
Flow velocity
Filling level
flow
flow rate

Further product information

The evaluation is based on the flow formula Q = V x A.

  • Q = flow rate
  • V = flow velocity
  • A = wetted area

A combined measuring sensor mounted on the channel floor or wall records the flow velocity V in m/s according to the Doppler principle. The velocity data is recorded and processed in the processor via a sonic beam that radiates into the medium against the direction of flow. The integrated pressure sensor is used to record the fill level in metres; this value is in turn used in the processor to calculate the segment area in m² through which the flow passes according to a pre-programmed channel cross-section. The two multiplicands result in the sum Q in l/s

All required parameters are programmed using the 16-way keypad on the front of the device. The individual values appear in the clear 4-fold display

  • Flow rate
  • filling level
  • Flow rate
  • quantity

The measuring sensors are supplied with the necessary voltage by the evaluation electronics. In addition to its actual measuring function, the FDL400 measuring device also serves as a power supply unit for the approved sensors intended for this purpose. The device has 4 switching outputs.

Outputs

  • 3 x analog 0 (4) - 20 mA / load 100Ω - 900Ω freely configurable for standard flow, extra flow, flow velocity and height.
  • 4 x digital, optically decoupled p-transistor outputs (PNP) - 12 - 30 V / 50 mA, short-circuit proof.
  • 1 x permanently programmed as an alarm.
  • 3 x freely configurable as a pulse output, for standard flow, extra flow, flow velocity and height.

All outputs can be switched on and off individually.

Measurement data is stored on an SD card (Secure Digital Memory Card). 

The device has a mini-USB interface (AB). This is also located on the top of the device under the flap that can be opened. This interface can be used to transfer measurement data and load updates to the operating software.

Documents and Downloads

Video of the product

Similar Products

DSM2420

DSM2420

Sensor for simultaneous measuring flow velocity and filling level

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Benefit from our services

repair & maintenance

repair & maintenance

We produce durable products of high quality. However, if one of our products requires maintenance, we will gladly inspect the device in our Service Centre.

product development

product development

Our standard products have not yet completely convinced you? We offer customer-specific adaptation of our standard products to your wishes. Get in touch with us!

application-specific solution

application-specific solution

Are you looking for a suitable product solution for your measurement task? We recommend a product solution from our product range according to your specifications.

application-specific solution

Support & Start-up

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Our application engineers advise you personally, comprehensively and professionally!

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+49-6251-8462-0

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Fluid.iO
Sensor + Control
GmbH & Co. KG

An der Hartbrücke 6
64625 Bensheim
Tel.: +49-6251-8462-0
E-Mail: info@fluidio.de