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Automatic Tide Guage Station
Frankstar automatic tide guage station is an automatic telemetry tide and water level monitoring system developed by Frankstar for continuous, real-time observation of water level and water temperature in coastal and inland environments.
Designed for long-term unattended operation, the system provides reliable hydrological data for environmental monitoring, water resource management, and marine applications.
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FS 1621 Multibeam Echosounder
The FS162I is a brand new high resolution multibeamechosounder product series.The ideally selected210kHz frequency provides excellent data quality andease of use over depths from Im to 500m.Equi-Distant
and Equi-Angle modes can be selected from operationsoftware.With comparable performance to that of simi-lar advanced MBEs in the world,the FS162I is perfectlyused in channel dredging,geological survey,coastal andestuary survey,shipwreck salvage and other applications. -
FS 1602 PC Dual Frequency Echosounder
The FS1602 is an all-n-one dual frequency echosounderthat outputs both echogram and thermal paper results si-multaneously It employs digital signalprocessing and imag-ing technologies,embedded industrial control system anddata acquisition sotware.
The survey software features automatic sounding control, intelligent dynamic signal detection,identification,lockedtracking and real-time monitoring,ensuring high reliabil-ity and precision.The FS1602 is an advanced and reliableSBE which is extensively used for survey in the river,lake,ocean and other complex conditions. -
FS 1603 All-in-one Portable Echosounder
The FS1603 is a portable intellgen echosounder designedas an all-in-one structure.The system integrates computer,DSP and imaging technology to realize the perfect combi-nation of echo sounder and computer platform.Housed ina rugged and compact carry-on case,the FS1603 can beeasily deployed on small survey vessels and opportunisticplatforms,and widely used for bathymetric surveys in riv-
ers,ports,coastal areas or other complex conditions.The embedded Star acquisition and post-processingsoftware can automaticaly monitor and control the surveyprocess,delivering reliable and accurate sounding data.APPS interface is integrated into the system for synchron zingdepth and GPS data. -
FS 1690 Deep-sea Echosounder
The FS1690 is a digital echosounder ideally suitable foroffshore survey in full ocean depth.It is composed of asonar processor and two transducers of 10.5 kHz and25 kHz frequencies.The FS1690 realizes the inteligen-tized operation and control by adopting the technologyof digital signal processing(DSP)and computergraphics display.
FS1690 adopts digital signal processing technology and
computer graphics display technology to realize the in-telligent operation and control of the depth sounde.Alloperations of the depth sounder are performed withoutadjustment knobs.The depth sounder takes DSP as thecore to realize the control of transmission and recep-tion,TVG and AGC control,digitization and processingof echo signals,bottom echo search and tracking. -
In-Situ Nutrient Sensor
Frankstar in-situ nutrient sensor adapts established wet-chemistry methods into a fully automated, in-situ nutrient analyzer. The instrument strictly follows national standard detection protocols and accurately replicates manual laboratory procedures. Using precise reagent handling and automated reaction control, a single In-Situ Nutrient Sensor can simultaneously and continuously measure up to five key nutrients: nitrite (NO₂-N), nitrate (NO₃-N), phosphate (PO₄-P), ammonia nitrogen (NH₄-N), and silicate (SiO₃-Si).
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In-situ On-line Five Nutrient Monitoring Nutritive Salt Analyzer
The nutritive salt analyzer is our key research and development project achievement, developed by Frankstar. The instrument completely simulates manual operation, and only one instrument can simultaneously complete the in-situ on-line monitoring of five kinds of nutritive salt (No2-N nitrite, NO3-N nitrate, PO4-P phosphate, NH4-N ammonia nitrogen, SiO3-Si silicate) with high quality. Equipped with a handheld terminal, simplified setting process, and convenient operation. It can be deployed on the buoy, ship and other platforms.
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Mobile Shipborne Water Quality Monitoring System
Frankstar shipborne water quality monitoring system is a fully integrated, autonomous shipborne system for continuous marine water quality monitoring. Combining multi-parameter sensors with high-sensitivity nutrient analyzers based on proven wet-chemistry methods, it delivers laboratory-grade data in real ocean conditions.
Intelligent control, based on GNSS/BeiDou positioning and vessel speed enables adaptive sampling during navigation. Fully autonomous and operator-assisted modes, together with automated calibration and maintenance, ensure long-term stability, reliability, and low operational workload.
Designed for unattended operation, the system supports continuous data acquisition, storage, and transmission, providing high-quality datasets for oceanographic research, environmental monitoring, and smart ocean observing networks.
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Radar Wave & Water Level Monitoring System
Frankstar Radar Wave & Water Level Monitoring System is a high-precision, non-contact monitoring device specifically designed for marine hydrological environments.
Utilizing radar wave measurement technology, the system enables all-weather, unattended real-time monitoring of key hydrological parameters such as wave height, wave period, and water levels, even under harsh meteorological and sea conditions.
With excellent water, corrosion, and ice resistance, the system is suitable for offshore wind farm, ports and waterways, marine engineering, environmental monitoring, and more.
It supports remote data transmission and platform integration, offering powerful data visualization and analysis capabilities to provide reliable data support for marine hydrological monitoring and safety management.
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FS 1616 Unmanned Platforms Echosounder/Altimeter
The FS1616 is a miniature echosounder specally designedfor unmanned vehides.Its 446kHz operation frequency canbe used for survey in 0.3m ultra-shallow waters.Besides,it’s also convenient to deploy on unmanned platforms suchas underwater ROV,AUV,glider,fixed platform,etc.,tomeasure the height of the platform to the bottom of thewater to protect flying equipment.
The structure is more compact and it’s easy to deploy.The FS1616 supports DC power supply,wide voltage andlow power consumption.The new digital signal processingtechnology and optimized automatic gain make the surveymore accurate and reliable.The frequency and depth ratedcan be customized according to customer requirements. -
RS485 Two-Electrode Conductivity EC CT/ TDS Sensor for Wastewater Treatment Aquaculture
The Two-Electrode Conductivity/TDS Sensor is a high-precision digital analyzer designed for industrial and environmental water quality monitoring. Utilizing advanced ionic electrode technology, it provides stable measurements of conductivity (0-100mS/cm) and TDS (0-10000ppm) with ±2.5% accuracy. The sensor features a corrosion-resistant graphite electrode and polymer housing, ensuring long-term durability in harsh environments. With integrated RS-485 communication (Modbus protocol) and a built-in high-accuracy NTC temperature sensor, it supports seamless integration into automation systems. Its single-point calibration technology and isolated power supply design guarantee reliable data and minimal maintenance, making it ideal for wastewater treatment, aquaculture, and industrial process control.
