Mini Temperature and Depth Sensor(MiniTD)

The Mini Temperature and Depth Sensor (MiniTD) is a newly developed compact temperature and depth sensor by Frankstar. It features high-precision pressure and temperature sensing units. Water depth is calculated in real time based on pressure measurements, while water depth and temperature data are output through an online interface.

With its compact size, lightweight design, and low power consumption, MiniTD can be easily embedded into and integrated with various underwater monitoring devices and data acquisition systems, enabling real-time monitoring of water temperature and depth.

Thanks to its compact structure and excellent system compatibility, MiniTD is particularly suitable for underwater applications with limited space and power availability. It can be flexibly integrated into buoys, sensor chains, and other underwater equipment, providing stable and reliable temperature and depth data for hydrological monitoring, ocean observation, and integrated underwater monitoring systems.


Product Detail

Product Tags

Key Features

High-Precision Measurement

Equipped with pressure and temperature sensing units, MiniTD measures water pressure and temperature in real time. An internal algorithm converts pressure readings into water depth, enabling simultaneous measurement of water depth and temperature.

Real-Time Data Transmission

Provides real-time output of water depth and temperature data, facilitating connection to data acquisition systems, host computers, and other underwater equipment for continuous data collection and transmission.

Compact and Lightweight Design

Features a compact, lightweight structure that minimizes installation space requirements. It can be easily deployed in confined spaces and flexibly integrated into buoys, sensor chains, and various underwater monitoring devices.

Low-Power Design

Designed for low-power operation, MiniTD minimizes energy consumption while supporting continuous measurement and data output. It is ideal for long-term underwater monitoring and integrated applications with stringent size, weight, and power requirements.

Specifications

Product Appearance

General Specifications

Dimensions

Length:162mm、Diameter 21mm

Material

One-piece vulcanized construction

Technical Specifications

Sampling Mode

Inquiry Mode

Sampling Interval

1s~24h

Depth Measurement Range

100m/150m/350m(Customizable)

Depth Measurement Accuracy

0.1m/0.15m/0.35m

Pressure Accuracy

±0.1%FS

Pressure Resolution

0.01% FS

Temperature Range

-5~+35℃

Temperature Accuracy

±0.005℃

Temperature Resolution

0.001℃

Time Synchronization Accuracy

±2μs

Communication Specifications

Communication Interface

RS485

 

Product Appearance

Operating Depth:0~350m(depending on sensor version)

Operating Temperature:-5~+35℃

Storage Temperature:-25~+70℃


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