Conductivity Temperature Depth (CTD) Sensor Series

Product Introduction

The Conductivity Temperature Depth (CTD) Sensor Series, developed and manufactured by Pelagix, includes temperature, conductivity, depth (pressure), and fluorometer sensors. Characterized by compact dimensions, high accuracy, and excellent stability, these sensors can be flexibly integrated into various oceanographic equipment and underwater vehicles to measure key marine parameters.

Product Information

Brand:

PALEGIX

Compact & Easy System Integration: Lightweight and small footprint allow seamless installation on AUVs, ROVs, ocean buoys, gliders, and subsurface moorings.
High Accuracy & Rapid Response: Fast response times (≤0.1s) across temperature, conductivity, and depth parameters enable high-resolution profiling on fast-moving underwater platforms.
Low Drift & Long-Term Stability: Engineered with minimal annual and monthly drift rates, guaranteeing reliable long-term deployment in harsh ocean environments.
Multi-Parameter Measurement Capability: Supports integrated fluorescence measurement alongside core CTD parameters for comprehensive marine environmental monitoring.

Technical Specifications

Specification Indicator	Temperature	Conductivity	Pressure (Depth)	Fluorometer Sensor
Accuracy	±0.003 °C	±0.0005 S/m	±0.01% FS	0.2 nm
Drift Rate	Annual Drift ≤ 0.003 °C	Monthly Drift ≤ 0.0005 S/m	Annual Drift ≤ 0.01% FS	—
Response Time	≤ 0.1 s	≤ 0.1 s	≤ 0.1 s	—
Measurement Range	-5 °C to 42 °C	0 - 85 S/m	0 - 1,250 m	0 - 20 μg/L

Conductivity Temperature Depth (CTD) Sensor Series

Product Introduction

Product Information

Technical Specifications

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