Home Gravity: Analog Turbidity Sensor for Arduino SEN0189

Gravity: Analog Turbidity Sensor for Arduino SEN0189

Sale price €9,90

📦 Location of the warehouse: China

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Guarantee & Return Policy

Effective Date: March 27, 2025

At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.

  

1. Warranty Disclaimer

Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.

  

2. Warranty Policy

Warranty Period

The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.

Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.

If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.

After the warranty period, support may still be available at a reasonable fee.

  

Warranty Exclusions

The warranty does not apply in the following cases:

  • The product is beyond the 12-month warranty period.
  • Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
  • Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
  • Unauthorized repair attempts by the customer.
  • The product is not defective but has been opened and is non-returnable by policy.

   

3. Returns & Refunds

If you're not satisfied with your purchase, you may be eligible for a return or exchange:

  • Return for Refund: Within 15 days of receipt (unopened).
  • Return for Replacement: Within 30 days of receipt (damaged or defective).
  • Exchange Window: Up to 30 days from receipt.

Please email us at info@openelab.io for a return authorization before sending anything back.

  

Return Conditions

  • Items must be in original, clean, and mint condition with packaging intact.
  • Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
  • Include the receipt, a brief note with your name, order number, and reason for return.

  

Shipping & Fees

  • Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
  • Refunds may be subject to additional shipping fees unless the return is due to our error.
  • A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.

   

Payment Platform Fees

For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.
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Gravity: Analog Turbidity Sensor for Arduino SEN0189

Gravity: Analog Turbidity Sensor for Arduino SEN0189

€9,90

The Gravity: Analog Turbidity Sensor for Arduino (SEN0189) is a high-performance sensor designed to detect water turbidity by measuring light transmittance and scattering caused by suspended particles in water. As the concentration of total suspended solids (TSS) increases, the turbidity level rises—allowing this sensor to provide real-time feedback on water quality.

This sensor supports both analog and digital output modes, giving users flexibility based on microcontroller compatibility. With an adjustable threshold in digital mode, it is ideal for a wide range of Arduino-based water monitoring projects.

 

Key Features

  • Dual output modes: Analog (0–4.5V) and Digital (High/Low)

  • Adjustable threshold in digital mode via onboard potentiometer

  • Fast response time: Less than 500ms

  • Detects TSS-based turbidity using light scattering and transmittance

  • Compatible with Arduino and Gravity IO Expansion Shields

  • Easy to integrate into automated water quality monitoring systems

 

Applications

  • River and stream water quality monitoring

  • Wastewater and effluent analysis

  • Sediment transport research

  • Aquaculture and water purification systems

  • Laboratory liquid experiments

Note: The top of the sensor probe is not waterproof—avoid submersion of the entire probe.

 

Specifications

  • Operating Voltage: 5V DC

  • Operating Current: Max 40mA

  • Response Time: <500ms

  • Insulation Resistance: ≥100MΩ

  • Analog Output: 0–4.5V

  • Digital Output: High/Low level (threshold adjustable)

  • Operating Temperature: 5°C ~ 90°C

  • Storage Temperature: -10°C ~ 90°C

  • Weight: 30g

  • Adapter Dimensions: 38mm × 28mm × 10mm (1.5in × 1.1in × 0.4in)

 

Arduino Project Example

Project: Automatic Water Changing System

Main Components:

  • DFRduino UNO R3

  • Gravity: IO Expansion Shield for Arduino V7.1

  • Gravity: Analog Turbidity Sensor SEN0189

  • Analog pH Sensor / Meter Kit

  • Digital 5A Relay Module

  • 12VDC Power Supply, Solenoid Valve, Water Pump, LCD Display Module

This project demonstrates how to use turbidity data to automate water changes in aquariums or hydroponic systems.

 

Package Includes

  • 1 × Turbidity Sensor Adapter

  • 1 × Turbidity Sensor Probe

  • 1 × Turbidity Sensor Cable

  • 1 × Gravity Analog Sensor Cable

Effective Date: March 27, 2025

At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 60 days of the shipment date.

  

1. Warranty Disclaimer

Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.

  

2. Warranty Policy

Warranty Period

The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.

Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.

If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.

After the warranty period, support may still be available at a reasonable fee.

  

Warranty Exclusions

The warranty does not apply in the following cases:

  • The product is beyond the 12-month warranty period.
  • Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
  • Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
  • Unauthorized repair attempts by the customer.
  • The product is not defective but has been opened and is non-returnable by policy.

   

3. Returns & Refunds

If you're not satisfied with your purchase, you may be eligible for a return or exchange:

  • Return for Refund: Within 15 days of receipt (unopened).
  • Return for Replacement: Within 30 days of receipt (damaged or defective).
  • Exchange Window: Up to 30 days from receipt.

Please email us at info@openelab.io for a return authorization before sending anything back.

  

Return Conditions

  • Items must be in original, clean, and mint condition with packaging intact.
  • Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
  • Include the receipt, a brief note with your name, order number, and reason for return.

  

Shipping & Fees

  • Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
  • Refunds may be subject to additional shipping fees unless the return is due to our error.
  • A flat €8 shipping fee will be deducted for returned items that originally qualified for free shipping.

   

Payment Platform Fees

For refunds processed through third-party platforms such as PayPal or Braintree, a standard 3.5% service fee may be deducted to cover payment processing costs.