HTabsOverview Part number: 4.3865.0x.xxxDifferent measuring values areavailable, among others:• Flow vector• Scalar flow velocity• Acoustic-virtual temperature• Standard deviation of the wind velocity• Standard deviation of the scalar air flow• Standard deviation of the acoustic-virtual temperature• Flow velocity of the gustThe instrument is especially suited for the use• In the traffic engineering• Indoor flow measurement• In tunnels• In tubesThe measurement principle allows, compared to the classic anemometers, an inertia-free measurement of running variable dimensions with highest precision and accuracy. It is especially suited for the measurement of gust- and peak values. The measuring values can be output digitally and/or in analogue form. The serial or analogue output of the data is carried out alternatively as instantaneous value or as gliding mean value with selectable time frame.If necessary, the sensor arms are automatically heated with critical ambient temperatures. Ultrasonic Anemometer 1D- 4.3865.0x.xxx_.pdf Part number: 4.3866.0x.xxxDifferent measuring values areavailable, among others:• Flow vector• Scalar flow velocity• Acoustic-virtual temperature• Standard deviation of the wind velocity• Standard deviation of the scalar air flow• Standard deviation of the acoustic-virtual temperature• Flow velocity of the gustThe instrument is especially suited for the use• In the traffic engineering• Indoor flow measurement• In tunnels• In tubesThe measurement principle allows, compared to the classic anemometers, an inertia-free measurement of running variable dimensions with highest precision and accuracy. It is especially suited for the measurement of gust- and peak values. The measuring values can be output digitally and/or in analogue form. The serial or analogue output of the data is carried out alternatively as instantaneous value or as gliding mean value with selectable time frame.If necessary, the sensor arms are automatically heated with critical ambient temperatures. Ultrasonic Anemometer 1D- 4.3866.0x.xxx_.pdf Part number: 4.3867.0x.xxxDifferent measuring values areavailable, among others:• Flow vector• Scalar flow velocity• Acoustic-virtual temperature• Standard deviation of the wind velocity• Standard deviation of the scalar air flow• Standard deviation of the acoustic-virtual temperature• Flow velocity of the gustThe instrument is especially suited for the use• In the traffic engineering• Indoor flow measurement• In tunnels• In tubesThe measurement principle allows, compared to the classic anemometers, an inertia-free measurement of running variable dimensions with highest precision and accuracy. It is especially suited for the measurement of gust- and peak values. The measuring values can be output digitally and/or in analogue form. The serial or analogue output of the data is carried out alternatively as instantaneous value or as gliding mean value with selectable time frame.If necessary, the sensor arms are automatically heated with critical ambient temperatures. Ultrasonic Anemometer 1D- 4.3867.0x.xxx_.pdf SpecificationMeasurement Parameter: Wind Speed and DirectionTemperatureSpecification: Part number: 4.3867.0x.xxx Wind speed Measuring range 0 ... 75 m/s Resolution 0.1 m/s Accuracy ±0.1 m/s rms ( < 5 m/s )±2 % rms ( > 5 m/s ) Wind direction Measuring range 1 or 181 ° Virtual temp. Measuring range -50 ... +80 °C Resolution 0.1 K Accuracy ±0.5 K Data output digital Interface RS485 / RS422 Baudrate 1200 ... 921600 Baud Data values instant. values, average values Output range 1 per 10 msec up to1 per 60 sec Status signals heating, distance error Data output analog Wind speed 0 ... 20 mA4 ... 20 mA0 ... 10 V2 ... 10 V Stromausgang max. 400 ê Voltage output min. 4000 ê Resolution 16 bit Operating voltage Electronic 8 ... 42 V DC or12 ... 28 V AC / 2.5 W Heating 24 V AC/DC, typ 40 W General Bus operation up to 98 sensors Electr. connection 8 pol. connector Mounting auf Mastrohr Ø 1,5`` Housing stainless stell (V4A) AiSi316Ti Protection IP 67 Dimension 424 mm x 287 mm Weight 2.5 kg Part number: 4.3866.0x.xxx Wind speed Measuring range 0 ... 75 m/s Resolution 0.1 m/s Accuracy ±0.1 m/s rms ( < 5 m/s )±2 % rms ( > 5 m/s ) Wind direction Measuring range 1 or 181 ° Virtual temp. Measuring range -50 ... +80 °C Resolution 0.1 K Accuracy ±0.5 K Data output digital Interface RS485 / RS422 Baudrate 1200 ... 921600 Baud Data values instant. values, average values Output range 1 per 10 msec up to1 per 60 sec Status signals heating, distance error Data output analog Wind speed 0 ... 20 mA4 ... 20 mA0 ... 10 V2 ... 10 V Stromausgang max. 400 ê Voltage output min. 4000 ê Resolution 16 bit Operating voltage Electronic 8 ... 42 V DC or12 ... 28 V AC / 2.5 W Heating 24 V AC/DC, typ 40 W General Bus operation up to 98 sensors Electr. connection 8 pol. connector Mounting plate with holes Housing stainless stell (V4A) AiSi316Ti Protection IP 67 Dimension 424 mm x 287 mm Weight 2.5 kg Part number: 4.3865.0x.xxx Wind speed Measuring range 0 ... 75 m/s Resolution 0.1 m/s Accuracy ±0.1 m/s rms ( < 5 m/s )±2 % rms ( > 5 m/s ) Wind direction Measuring range 1 or 181 ° Virtual temp. Measuring range -50 ... +80 °C Resolution 0.1 K Accuracy ±0.5 K Data output digital Interface RS485 / RS422 Baudrate 1200 ... 921600 Baud Data values instant. values, average values Output range 1 per 10 msec up to1 per 60 sec Status signals heating, distance error Data output analog Wind speed 0 ... 20 mA4 ... 20 mA0 ... 10 V2 ... 10 V Stromausgang max. 400 ê Voltage output min. 4000 ê Resolution 16 bit Operating voltage Electronic 8 ... 42 V DC or12 ... 28 V AC / 2.5 W Heating 24 V AC/DC, typ 40 W General Bus operation up to 98 sensors Electr. connection 5 m cable Mounting plate with holes Housing stainless stell (V4A) AiSi316Ti Protection IP 67 Dimension 424 mm x 287 mm Weight 2.5 kg Further InfoDocuments: Ultrasonic Anemometer 1D- 4.3865.0x.xxx_.pdf Ultrasonic Anemometer 1D- 4.3866.0x.xxx_.pdf Ultrasonic Anemometer 1D- 4.3867.0x.xxx_.pdf
