skSATO 7270-20 R.M.ヤング風速計 (Encorder type)

Wind direction and speed display (Wind tracker)

Input connection: Connect wind direction and speed sensor directly

                             Connect tracker (display) in tandem

(One sensor has multiple displays indicate values with RS485 signal)

Display: Wind directions (36 directions, LED dot display)

              Select instantaneous, average wind direction

              Wind speed (3 digits, digital display) 

              Select instantaneous, average, maximum wind speed

Analog output: Instantaneous wind direction: 0~5 VDC /0~540°

                        Instantaneous wind speed: 0~5 VDC /0~100m/s

Alarm output: Zero voltage contact output NORMAL OPEN (AC250V, DC30V.2A)

                      Alarm sound (activated when alarm state)

                      Alarm LED (blink when alarm state)

Ambient temperature and humidity: Temperature: 0~50°C 

                                                          Humidity: 0~95%rh (Indoor specifications)

Power requirement: AC adaptor Max power consumption 4.5W

Dimensions: (W)144×(H)144×(D)36mm 

Weight: 450g

Wind direction and speed sensor (Wind monitor) encorder type

Wind direction converter: Electrically effective degree angle (0~360°)

Wind direction output: Digital signal (RS485)/0~360° or

                                    Analog signal (0~5 VDC)/0~540°

Wind speed output: Digital signal (RS485)/0~50m/s or

                                Analog signal (0~2.5 VDC)/0~50m/sec

Starting threshold: 1m/sec

Withstanding wind speed: 70m/sec

Accuracy (wind direction): ±5°

Accuracy (wind speed): Accuracy is less than 0.5m/s when wind speed is less than 10 m/s.

                                      Accuracy is less than 5% of indicated value when wind speed is more than 10 m/s.

Maximum distance between sensor and display: about 100m

(20 m cable comes as a standard accessory)

Cable: five-core, shielded cable 

Shape of propeller: screw propeller with 4 wings, diameter 180mm

Rotation radius, weight: 380mm, about 1 kg

Materials: Main body and tail: ABS resin

                 Propeller (compatible): polypropylene 

Japan Meteorological Agency certification: Available (JMA certified one is available for stock item too); Cat.No.7270-55

Datasheet