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Seeed Studio  |  SKU: 101990793

Seeed Studio S-DTS210-01 | Turbidity & Temperature Sensor (RS485 Modbus RTU)

Price incl. 19% VAT
Regular price €316,00
Price excl. VAT
€265,55
Shipping calculated at checkout. Shipping policy

The Seeed Studio S-DTS210-01 is an RS485 optical turbidity sensor for water clarity monitoring.

  • Optical: 90° infrared scattered-light method
  • Output: RS485 Modbus RTU for PLC and DTU
  • IP68: for submerged operation

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  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.

EU business? Enter your company name and a valid EU VAT number at checkout to remove VAT (reverse charge).

Description

The Seeed Studio S-DTS210-01 is a professional industrial-grade sensor designed to measure liquid turbidity and temperature with high stability. Utilizing the 90° scattered light principle and an infrared LED light source, this sensor minimizes interference from ambient light and liquid color, providing highly accurate NTU readings. Housed in a rugged, corrosion-resistant body with an IP68 protection rating, it is engineered for permanent immersion in wastewater treatment plants, aquaculture tanks, and natural water bodies.

Advanced Liquid Monitoring

90° Light Scattering Advanced optical fiber structure offers strong resistance to external light interference for precise NTU calculation.
Dual-Parameter Sensing Built-in temperature sensor provides secondary environmental data and helps maintain optical stability.
RS485 Modbus RTU Standard digital interface ensures easy connection to PLC systems, data loggers, and LoRaWAN DTUs.
Easy Field Service Smooth exterior and cable design allow for quick cleaning and periodic zero/slope calibration in the field.

Water Quality Use Cases

• Wastewater Treatment: Monitor effluent clarity and suspended solids levels to ensure environmental compliance.
• Industrial Process Water: Track turbidity in cooling towers or filtration systems to maintain equipment health.
• Environmental Monitoring: Conduct long-term hydrological research in rivers, lakes, and coastal water systems.

Technical Integration

The S-DTS210-01 operates on a 12V to 24V DC power supply and provides a digital output via RS485 Modbus RTU. For wireless deployment, it is perfectly compatible with SenseCap series LoRaWAN transmitters and the Milesight development platform. The probe features a 10-meter high-durability cable and is designed for easy mounting via standard submerged brackets. For assistance with water quality network architecture or calibration procedures, contact the shopioT engineering team.

Specifications

  • Primary Communication Protocol
    RS485 / Modbus RTU
  • Interfaces (I/O)
    RS485 (Modbus RTU)
  • Configuration Method
    Modbus Commands
  • Monitoring Parameters
    Turbidity, Temperature
  • Measurement Technology

    Turbidity: scattered light method

    Temperature: Pt1000 (automatic temperature compensation)

  • Measurement Range

    Turbidity: 0–1000.0 NTU

  • Measurement Accuracy

    Turbidity: ±5% F.S.

    Temperature: ±0.3°C

  • Measurement Resolution

    Turbidity: 0.1 NTU

    Temperature: 0.1°C

  • Power Source
    DC Input
  • Power Input
    12–24 VDC (12 VDC typical)
  • Power Consumption
    0.3 W @ 12 VDC
  • Dimensions
    185 × Ø30 mm
  • Enclosure Material
    Stainless Steel, POM (Polyoxymethylene)
  • Mounting Options
    Submerged
  • IP Rating
    IP68
  • Environment Rating
    Outdoor, Industrial
  • Operating Temperature
    0°C to +50°C
  • Warranty
    2 Years

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