ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Specification
Measurement method:3 -direction monostatic
Measurement elements:wind speed and direction
at each height(U, θ)average component wind speed (Vx,Vy,W)
thermal stratification profile
Signal process method : Doppler frequency detection by FFT
Measurement height : 20～500m (S), 50～1200m (L)
Measurement wind speed range : 0～30m/s
Transmit frequency : 2400Hz standard （2000～3000 Hz）
Transmit interval : 3, 4, 5 sec. (S) 5, 6,10 sec. (L)
Transmit power : 900W （max, 10 steps selectable)
Height resolution: 20m （depend on transmit frequency ）
Wind speed process accuracy:Horizontal <0.3m/s or RD 5％
Vertical <0.2m/s or RD 2％
Wind direction process accuracy: 2deg
Resolution:Horizontal wind speed 0.1m/s
Vertical wind speed 0.01m/s
Horizontal wind direction 1.0deg
Weight :175kg/Unit (Transducer), 166kg (Outdoor box)
Configuration
Transducer: 1 set
Transmitter: 1 set in outdoor box
Receiver: 1 set in outdoor box
Processor: 1 set (indoor)
Display: 1 set（indoor）
Transducer cable: 3 cables
Transmit/receiver cable:1 cable
