DFRobot Gravity - analogue turbidity sensor

Index: DFR-05318 EAN: 6959420909674

Sensor for testing the quality of water by measuring its turbidity. Operates at 5 volts at temperatures from -30°C to 80°C.

DFRobot Gravity - analogue turbidity sensor
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Manufacturer: DFRobot
Compatibility: Arduino

Product description: DFRobot Gravity liquid turbidity sensor analogue

A sensor that tests water quality by determining the level of turbidity. It detects particles suspended in water by measuring light transmittance and propagation rate, which changes as the total suspended solids (TSS) increases. The greater the TSS, the greater the turbidity level.

Turbidity sensors are used, for example, to measure water quality in rivers, streams, to measure wastewater and in laboratory instruments.

Product compatible with Arduino

Example code and detailed information can be found in the user guide.

DFRobot GravitySpecifications

  • Supply voltage: 5 V DC
  • Operating current: up to 40 mA
  • Response time: less than 500 ms
  • Isolation resistance: 100 M
  • Two output signal modes:
    • Analog: voltage from 0 V to 4.5 V
    • Digital: low and high state - switching level can be adjusted using built-in potentiometer
  • Operating temperature: from -30°C to 80°C
  • Weight: 30 g
  • Probe dimensions: 28 x 34 mm
  • Module dimensions: 28 x 38 mm

Package width 12 cm
Package height 2.8 cm
Package depth 11 cm
Package weight 0.049 kg

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Product reviews

DFRobot Gravity - analogue turbidity sensor


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Katarzyna 05.04.2023 Confirmed purchase Translated review
no comments
Jacek Z. 10.07.2022 Confirmed purchase Translated review
Great product.
Artur K. 22.06.2022 Confirmed purchase Translated review
Cut off
Krzysztof K. 05.04.2022 Confirmed purchase Translated review
It does the job. Stable measurement. Note - mainly applicable to liquids, it would be nice to have a waterproof case;)
Tomasz B. 04.10.2021 Confirmed purchase Translated review
Express shipping, great packaging. I recommend.

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