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Gravity - analog water pressure sensor - DFRobot SEN0257

Index: DFR-19273 EAN: 5904422361709
Analog sensor designed to measure water pressure, manufactured by DFRobot. It uses a 3-pin Gravity interface. The supported input voltage (standard) is 5 V, and the linear output voltage ranges from 0.5 V to 4.5 V. The sensor is compatible with controllers such as Arduino and can be used in a wide range of smart home control systems (SCS) or Internet of Things (IoT).
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Manufacturer: DFRobot
Compatibility: Arduino

Product description: Gravity - analog water pressure sensor - DFRobot SEN0257

Analogsensordesigned to measurewater pressure,manufactured by DFRobot. It usesa 3-pinGravityinterface. The supported input voltage (standard) is equal to5 V, and the linear output voltage rangesfrom 0.5 V to 4.5 V. The sensor is compatible with controllers such asArduinoand can be used in a wide range of smart home control systems (SCS) or Internet of Things (IoT).

Arduino compatible product
The manufacturer has prepared a detaileduser's guide, which includes a description of projects using the sensor and sample program code.

Gravity: analogowy czujnik ciśnienia wody - kompatybilny z Arduino - DFRobot SEN0257

Gravity: analog water pressure sensor - Arduino compatible - DFRobot SEN0257.

Czujnik posiada wyprowadzenia w postaci przewodów z wtykiem BLS w trzech kolorach.

Sensor has leads in form of wires with BLS connector in three colors.

Sensor leads description and connection diagram

Sensorterminals are wires with BLS connector available in three colors:red,blackandyellow. Module is compatible with Arduino and derived boards. On the example diagram, theDFRduinoboard is used (available for purchase separately). In order to obtain correct operation of the element it is necessary to connect the leads with the controller board according to the following dependencies:

  • redwire - VCC - power supply 5 V
  • blackwire - GND - GND - Ground
  • yellowwire - Signal - analog signal (output from 0.5 V to 4.5 V)

Technical specifications of the sensor from DFRobot

  • Module: analogue water pressure sensor
  • Connections: 3 x cable (Signal - VCC - GND)
  • Pressure measurement range: 0 MPa to 1.6 MPa
  • Measurement accuracy: 0.5%
  • Input voltage: 5 V DC
  • Output voltage range: from 0.5 V to 4.5 V
  • Thread: G1 / 4
  • Adapter: G1 / 2 to G1 / 4
  • Response time: < 2 ms
  • Rest current: 2.8 mA
  • Operating pressure: < 2 MPa
  • Fault pressure: ≥3.0 MPa
  • Service life: ≥ 10 million measurements
  • Working temperature: from -20°C to 85°C
  • Module dimensions: 49 x 14 mm
Wmontowana przejściówka G1 / 2 na G1 / 4 ułatwia wykorzystanie elementu w wielu sytuacjach.

Built-in adapter G1 / 2 to G1 / 4 facilitates the use of the element in many situations.

Analogowy czujnik przeznaczony do pomiaru ciśnienia wody.

Analog sensor designed to measure water pressure.

Suggested use

  • Water pressure measurement in residential environments, e.g. homes, gardens, farms
  • Measuring water pressure in outdoor environments such as rivers, lakes and the sea
  • Pressure measurement of water in tanks
  • Supports liquid level measurement in unique situations and non-standard circumstances

Kit contents

  • Gravity: analog sensor for measuring water pressure
  • Adapter G1 / 2 to G1 / 4 (included)

In our assortment you will also find othersensors. We invite you to familiarize with the offer.

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Lichtenstein, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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