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DCL 551

The DCL 551 is a level probe from BD Sensors in stainless steel, which has been designed to measure hydrostatic level in various liquids like sewage, viscous, and pasty media. The probe’s basic element is a vigorous capacitive ceramic sensor that is high overpressure capable.

For sales or commercial inquiries please contact us at marine@insatech.com.

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Standard DCL 551 Features

The DCL 551 submersible probe is precise and has the following features that benefits you:

  • Nominal pressure: 0 ... 40 cmH2O up to 0 ... 200 mH2O
  • Accuracy: 0.35 % (opt. 0.25 %) FSO
  • Output signal: RS485 with Modbus RTU protocol
  • Diameter 39,5 mm
  • Exceptional long-term stability.

The probe is using the RS485 interface, which is based on the communication protocol by Modbus RTU. Thus, it is an open protocol where the data is transferred in binary form.  

DCL551 Bdsensors 1024X16x9

Typical applications

The DCL 551 from BD Sensors is applicable in various settings including the maritime industry.

Moreover, it is especially suitable for following media:

  • Sewage water, sludge
  • Fuels, and oils
  • Viscous and pasty media.

Get more information here

DCL551 1 Bdsensors 1024X16x9
Insatech Medarbejdere Website MSR
For technical questions

Martin Søvind Jensen


Tel: +45 2761 4502

Email: Martin.Sovind@insatech.com

Write to Martin

Insatech Medarbejdere Website ASMI
For commercial inquiries

Astrid Mihut


Tel.: +45 5537 2095

Email: Marine@insatech.com

 

Contact us now

Model/ Type
Pressure

565: in bar

566: in H2O

Input

[mH2O]

0400: 0.4
0600:
0.6
1000:
1.0
1600:
1.6
2500:
2.5
4000: 4.0 
6000:
6.0
1001: 10
1601:
16
2501: 25
4001:
40
6001:
60
1002:
100
1602: 160
2002: 200

[bar]

0400: 0.4
0600:
0.6
1000:
0.10
1600:
0.16
2500:
0.25
4000:
0.40 
6000:
0.60
1001:
1.0
1601:
1.6
2501:
2.5
4001:
4.0
6001:
6.0
1002:
10
1602: 16
2002: 20
9999: customer

Housing

1: stainless steel 1.4404 (316L)

9: customer

Diaphragm

2: ceramics Al2O3 96%

C: ceramics Al2O3 99.9%

9: customer

Digital Output

L5: RS485 Modbus RTU

9: customer

Seals

1: FKM

9: customer

Electrical connection

2: PUR-cable (black, Ø 7.4 mm) (Note 1)

9: customer 

Accuracy

standard

3: 0.35 % FSO 

option

2: 0.25 % FSO

9: customer

Cable length

999: in m

Special Version

000: standard

999: customer

Notes

1: shielded cable with integrated ventilation tube for atmospheric pressure reference

  • Data Sheet - DCL 551 - BD Sensors
    English | pdf
  • Owners Manual - DCL 551 - Mounting Instructions - BD Sensors
    English | pdf
  • Owners Manual - DCL 551 - BD Sensors
    English | pdf
  • Certificate - Conformity Declaration - DCL 551 - BD Sensors
    English | pdf

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