CTD (Standard Version)

Frankstar series CTD (Standard Version) is a professional hydrographic observation instrument. It adopts an integrated direct-reading and self-contained operating mode, featuring high accuracy, low power consumption, and low flow resistance. It can accurately measure temperature, conductivity, and depth in water bodies.

 

 

 


Product Detail

Product Tags

Technical Specifications

Item

Parameter

Temperature Measuring range:-5°C~45°C
Precision:±0.002°C
Resolution:0.0001°C
Stability:0.002°C/year
Electrical Conductivity
Electromagnetic Type)
Measuring range:0~75mS/cm
Precision:+0.005mS/cm
Resolution:0.0001mS/cm
Stability:0.005mS/cm/ month
depth Measuring range:0~75MPa
Precision:+0.05%FS
Resolution:0.001%FS
Stability:0.05%FS/year
Applicable depth 2000m/7000m
Housing material Titanium alloy
Operating mode Direct-reading integrated self-contained unit
Sampling frequency 1Hz/2Hz/4Hz/8Hz
Communication RS/232/RS-485
Power supply Features eight built-in 3.6V lithium-thionyl chloride batteries and supports external power supply.
Standard battery life 150 day(Continuous acquisition)
Operating power consumption 0.3W@12V
Storage 32G
Response Time 100ms
Dimension ∅62mmx503mm
Weight 3.6kg

Product Advantages

High-Precision Multi-Parameter Measurement

The CTD Sensor integrates conductivity, temperature, and depth measurement technologies to provide accurate and reliable data for analyzing seawater properties and aquatic environments.

Advanced Sensor Technology & Stable Performance

Equipped with high-performance sensing components and intelligent calibration algorithms, the CTD provides stable measurements with excellent accuracy and repeatability in complex marine environments.

Real-Time Underwater Data Acquisition

The system enables continuous collection of underwater conductivity, temperature, and depth data, supporting real-time observation and scientific analysis.

Excellent Underwater Deployment Capability

Designed for long-term operation in marine environments, the CTD features a corrosion-resistant structure and reliable waterproof performance for various underwater applications.

Compact Design & Easy Integration

With a compact structure and flexible deployment options, the CTD can be integrated with marine buoys, underwater platforms, autonomous vehicles, and other observation systems.

Reliable Data Transmission & Storage

Supports integration with data loggers, telemetry systems, and marine monitoring platforms for efficient data storage, transmission, and remote management.


Product Uses

  • Measure seawater conductivity, temperature, and depth profiles.
  • Monitor changes in oceanographic conditions over time.
  • Collect underwater environmental data for marine research.
  • Analyze seawater characteristics such as salinity and density variations.
  • Support oceanographic surveys and long-term observation programs.
  • Provide accurate field data for marine modeling and scientific analysis.
  • Integrate with marine monitoring platforms for automatic data collection.

Product Applications

Oceanographic Research

Used in marine scientific research to collect conductivity, temperature, and depth profiles for studying ocean circulation, water masses, and marine environmental changes.

Marine Environmental Monitoring

Applied in coastal areas, oceans, and estuaries to monitor seawater conditions and assess marine ecosystem changes.

Ocean Buoy Observation Systems

Integrated with smart buoys and marine observation platforms to provide continuous underwater environmental monitoring data.

Aquaculture & Fisheries Management

Used to monitor key environmental parameters such as temperature and salinity, helping maintain suitable conditions for aquaculture operations.

Hydrological & Water Quality Studies

Applied in lakes, reservoirs, and rivers for water body analysis, stratification studies, and aquatic environment assessment.

Offshore Engineering & Marine Survey

Provides essential oceanographic data for offshore wind farms, marine engineering projects, and underwater construction planning.

Scientific Expedition & Autonomous Platforms

Integrated with AUVs, ROVs, unmanned boats, and other mobile platforms for underwater exploration and data collection.

 


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