Thiết bị đo và hiển thị hướng gió và tốc độ gió Sato 7804-00

Hãng sản xuất: SK Sato - Nhật bản

Model: No.7804-00

No. 7804-2-00  DIGITAL  MICRO  WIND  SPEED  AND  DIRECTION  INDICATOR SPECIFICATIONS

Micro Wind Speed and Direction Sensor

Wind direction:                        Aeroplane type counterbalanced tail

                                                Rotary encorder (8 bit gray code)

Wind speed:                            4-blade propeller coupled to DC generator

                                                Starting speed: 0.4 m/s

                                                Withstand wind speed: 70 m/s

Measuring range:                    Wind direction: 0 to 540°

                                                Wind speed: 0.4 to 50 m/s

Output voltage:                       Wind direction: 8 bit gray code / 0 to 540°

                                                (540° = N.E.S.W.N.E.S.)

                                                Wind speed: 0 to 2 VDC / 0 to 50 m/s

Power requirement:                12 VDC ±5% (consumption: 90 mA max.)

Dimensions, weight:               620 (W) x 630 (H) mm, 3kg

Micro Wind Speed and Direction Indicator

Input voltage:                          Wind direction: 8 bit gray code / 0 to 540°

                                                Wind speed: 0 to 2 VDC / 0 to 50 m/s

Measuring method:                 Instant

                                                Mean:  CR integration  t = 120 sec.

Output voltage:                       Instant wind direction: 0 to 10 mV, 0 to 1 V / 0 to 540°

                                                Mean wind direction: 0 to 10 mV, 0 to 1 V / 0 to 540°

                                                (Instant and Mean are selected by switch.)

                                                (540° = N.E.S.W.N.E.S.)

                                                Instant wind speed:     0 to 10 mV, 0 to 1 V / 0 to 10 m/s

                                                                                    0 to 10 mV, 0 to 1 V / 0 to 50 m/s

                                                Mean wind speed:      0 to 10 mV, 0 to 1 V / 0 to 10 m/s

                                                                                     0 to 10 mV, 0 to 1 V / 0 to 50 m/s

  (Range of 0 to 10 m/s or 0 to 50 m/s is selected by wind speed selector)

Display:                                   Wind direction: 16 cardinal points: LED (dot display)

                                                Wind speed: 3 digits:  LED (7 segments)

Combined accuracy:              Wind direction: Within ±5°

                                                Wind speed: Within ±0.3 m/s under 5 m/s

                                                Within ±5% of indicated value over 5 m/s

Power requirement:                100 VAC ±10% 50/60 Hz (Other voltage is available)

Power consumption:               100 VAC less than 100 mA

Operating ambient:                 0 to 40°C

                                                30 to 85% RH (no condensing)

                                                Atmosphere of approx. 1,013 hPa, free from corrosive gas.

Storage temperature:              –10 to 70°C

Dimensions, weight:               263 (W) x 136 (H) x 340 (D) mm, 3.5kg