Frankstar S30m multi parameter integrated ocean observation big data buoy

Short Description:

The buoy body adopts CCSB structural steel ship plate, the mast adopts 5083H116 aluminium alloy, and the lifting ring adopts Q235B. The buoy adopts a solar power supply system and Beidou, 4G or Tian Tong communication systems, owning underwater observation wells, equipped with hydrologic sensors and meteorological sensors. The buoy body and anchor system can be maintenance-free for two years after being optimized. Now, it has been put into the offshore water of China and the middle deep water of the Pacific Ocean many times and runs stably.

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Working principle
By integrating wave sensors, meteorological sensors and hydrological sensors (optional) on the self-fixed buoy body, it can use Beidou, 4G or Tian Tong communication system to send back data.

Physical parameter
Environmental adaptability
Deployment water depth:10~6000m
Environmental temperature: -10℃~45℃
Relative humidity:0%~100%

Size and Weight
Height:4250mm
Diameter:2400mm
Deadweight before entering water:1500kg
Observation well diameter:220mm
Hatch diameter:580mm

Equipment list
1, buoy body, mast and lifting ring
2, meteorological observation bracket
3, solar power supply system, disposable power supply system, Beidou /4G/Tian Tong communication system
4, anchor system
5, anchor fastener
6, sealing ring 1 set, GPS positioning system
7, shore station processing system
8, data collector
9, sensors

Technical parameter
Meteorological index:

	Wind speed	Wind direction
Range	0.1m/s~60m/s	0~359°
Accuracy	±3%（0~40m/s）±5%（＞40m/s）	±3°（0~40m/s）±5°（＞40m/s0
Resolution	0.01m/s	1°

	Temperature	Humidity	Air pressure
Range	-40℃~+70℃	0~100%RH	300~1100hpa
Accuracy	±0.3℃ @20℃	±2%Rh20℃ (10%-90%RH）	0.5hPa @25℃
Resolution	0.1℃	1%	0.1hpa
	Dew-point temperature	Rainfall
Range	-40℃~+70℃	0~150mm/h
Accuracy	±0.3℃ @20℃	2%
Resolution	0.1℃	0.2mm

Hydrological index:

	Range	Accuracy	Resolution	T63time constant
Temperature	-5°C—35°C	±0.002°C	<0.00005°C	~1S
Conductivity	0-85mS/cm	±0.003mS/cm	~1μS/cm	＜100ms

Measurement parameter	Range	Accuracy
Wave height	0m~30m	±（0.1+5%﹡measurement）
Wave direction	0°~360°	±11.25°
Period	0S~25S	±1S
1/3 Wave height	0m~30m	±（0.1+5%﹡measurement）
1/10Wave height	0m~30m	±（0.1+5%﹡measurement）
1/3 Wave period	0S~25S	±1S
1/10Wave period	0S~25S	±1S

Profile current
Transducer frequency	250KHz
Speed accuracy	1%±0.5cm/s of measured flow velocity
Speed Resolution	1mm/s
Speed range	user optional 2.5 or ±5m/s（along the beam）
Layer thickness range	1-8m
Profile range	200m
Working mode	single or concurrent parallel