The wind vane is aluminum/SS body with all moving parts on bearings. Painted battle-ship grey or clients' choice. Ieal for top of high rise buildings, schools, airports - helipads etc.
Single package
Small sized, cock, shaped, fitted on base with N W E S arms clearly visible
Supplier: Overload limiters, hoisting limiters, torque limiter, anemometer, wind vane
Supplier: Svs - edmonds wind driven vertical vane turbo ventilators
Supplier: Engineering survey, hydrological, meteorological & structural lab instruments, handicrafts, antiques & nauticals instruments, products include survey instruments like total station, electronic theodolite, digital level & auto level, hydrological instruments like current meter & water level indicator, meteorological instruments like rain gauge, anemometer, wind vane & pan evaporimeter, nautical instruments like brass telescopes, sand timers, compass, wooden wall clock, spotlights & table lamps with tripod
Services: Manufacturing, trading, exporting
Horizontal-axis wind turbines (HAWT) have the main rotor shaft and electrical generator at the top of a tower, and may be pointed into or out of the wind. Small turbines are pointed by a simple wind vane, while large turbines generally use a wind sensor coupled with a servo motor. Most have a gearbox, which turns the slow rotation of the blades into a quicker rotation that is more suitable to drive an electrical generator. Technical Specification Horizontal Wind Energy System: Our Horizontal wind turbine range starts from 300 watts, 500watts, 1KW, 2KW, 3KW, 15KW.
6.Worm and worm gear specially assembled to make the clearance small. 7.First design of mppt function from wind turbine to make sure the wind turbine have the rated output when the wind turbine over the rated wind speed. 8.Special signal transmission system, wind vane and wind anemoscope no need to be on the wind turbine any more. 9.Mechanism brake for your option. 10.Complete isolation design with stable quality to make sure the controller can work in extreme conditions. Life time can reach up to 6 years. 11.Matched controller with pwm charging , electronic and manual brake , dump load , untwisted protection 12.Each parameter showed on the lcd display of the controller. Some parameters are adjustable and can be set by yourself. One pc in one plywood
SONIC-ANEMO-DVC Ultrasonic Wind Speed Sensor Description: As Worldwide Premiere launch, a specific version of the CV7-V which connects directly to the wind sensor input on Davis instruments. This sensor will allow the replacement of mechanical anemometers / wind vanes with no need of anything else but power supply. Itâ??s an exclusive and useful product for both, professionals and well-informed amateurs. SONIC-ANEMO-DVC Ultrasonic Wind Speed Sensor Specification: * Output rat: 2 Hz / 30 Hz measurement * Wind module sensitivity: 0.12 m/s * Wind module resolution: 0.05 m/s (16 bits) * Wind module dynamic: 0.12 to 40 m/s * Direction sensitivity: +/-1.5' * Direction resolution: 1' (9 bits) * Power supply: 2.7 V to 35 V DC * Electrical consumption: 2.6 mA Avg. @ 12 V * Op. temp. without icing: -15'C to +55'C
Hao ventilator is a product designed for the purpose of better ventilation of hot /polluted air and to make the premises free from any type of suffocation or humidity. It increases the air flow and decreases the temperature of the premises without the use of electricity or any kind of fuel and this is the reason we also call it “natural exhaust system”. Working principle of natural ventilation system Hao ventilators utilities wind energy to rotate its vanes and as the vanes moves it starts pushing out the air filled in between the vanes because of centrifugal force, and out-side flow of air creates a low pressure zone in the inner area of ventilator. This low pressure zone will suck air from inside the shed and fresh air comes in the shed through windows or doors to take place of air which has been sucked by the ventilator. This continuous cycle of air flow leads to natural air ventilation. 4"ss/pp, 8"ss, 16" ss/pp, 20 "ss/pp, 22" pp/ss 430grade/ss 304 grade, 24" ss
CV7-V Ultrasonic Wind Speed Sensor Description The CV7 is easily integrated into measurement and monitoring systems. The CV7-V is powered by 8-30 VDC power supply and it outputs RS232/RS422 (5V level signal) / NMEA0183. CV7-V Ultrasonic Wind Speed Sensor Application Static wind sensor A conventional wind vane/anemometer features mechanical rotating parts. These moving parts expose the sensor to failure. CV7 series was extensively tested in Marine applications for both precision and robustness. Configurable wind sensor CV7-V can be programmed and configured for : angle correction, smoothing time constant, units of measurement and interface format. CV7-V connexion CV7-V can be used connected to a PC and any systems featuring an NMEA® input port and specific pieces of equipment using conventional formats. In PC mode, this bidirectional sensor can be set up for angle correction, damping, measure units and interface format. Quality All LCJ Capteurs are designed and manufactured in the Nantes region in France where they are fully tested throughout the manufacturing process. CV7-V Ultrasonic Wind Speed Sensor Specification: Output data format: NMEA0183; MWV, XDR Information transmited: Instant. W. Speed, Instant. W. Angle, avaibility Output rate: 2 Hz / 30 Hz measurement Wind module sensitivity: 0.12 m/s Wind module resolution: 0.05 m/s Wind module dynamic: 0.12 to 40 m/s Direction sensitivity: +/-1.5 degree Direction resolution: 1 degree Power supply: 8 V to 30 V DC Electrical consumption: 9 mA Op. temp. without icing: -15 degree C to +55 degree C Cable: 25 m / 4x0.22 mm2 Connection: 4 wires Weight of the head: 100 gr Weight of unit assembly: 200 gr with mounting part Mounting: Vertical ; 300 aluminium arm, 16 mm
