HTabsOverviewPart number: 4.3121.33.000The position of the wind vane is detected opto-electronically by a code disc, which causesan extremely low starting speed, and operates in wear-resistant manner.The output is available as serial or as parallel digital signal. Wind Direction Transmitter Classic - 4.3121.33.000.pdf Part number: 4.3125.33.xxxThe wind direction transmitter is equipped with a contact-free scanning system whichcauses an extremely low starting speed, and operates in wear-resistant manner. Thedigital measuring signals are transformed by an internal measuring transformer. The output is available as analogue current- or voltage signal. Wind Direction Transmitter Classic - 4.3125.33.xxx_.pdf Part number: 4.3120.22.xxxPotentiometer-wind-direction-transmitters are equipped with a sliding potentiometer whichoffers a theoretically unlimited resolution.The heating is electronically controlled. A plug-connection is situated in the shaft of the instrument. The instrument is mounted preferably onto a mast or traverse. All main parts are made of anodised aluminium. Wind Direction Transmitter Classic - 4.3120.22.xxx_.pdf Part number: 4.3125.33.100The position of the wind vane is detected opto-electronically by a code disc, which causesan extremely low starting speed, and operates in wear-resistant manner.The output is available as serial or as parallel digital signal Wind Direction Transmitter Classic - 4.3125.33.100.pdf SpecificationMeasurement Parameter: Wind DirectionSpecification: Part number: 4.3121.33.000 Wind direction Measuring range 0 ... 360 ° Resolution 2.5 ° Accuracy ± 1.5 ° Starting value < 0.6 m/s at 90 ° Damping ration > 0.3acc. to ASTMD 5096-96 Data output digital Output type see model Output type 8 bit paralle Operating voltage Electronic 3.3 ... 28 V DC Heating 24 V AC/DC, 20 W General Ambient temp. -35 ... +80 °C Electr. connection 19 pole plug connection Mounting onto mast tube Ø 1,5 `` Protection IP 55 Dimension Ø 850 x 415 mm Survival speed 60 m/s Weight 1.8 kg Mounting Ø 50 x 50 mm Part number: 4.3125.33.xxx Wind direction Measuring range 0 ... 360 ° Resolution 0.35 ° Accuracy ± 1.5 ° Starting value < 0.6 m/s at 90° Damping ration > 0.3acc. to ASTMD 5096-96 Data output analog Wind direction see models Operating voltage Electronic see models Potent. / Electronik 0 ... 12 V DC, max 1.5 W Heating 24 V AC/DC, 20 W General Ambient temp. -35 ... +80 °C Electr. connection 5 pol. plug connection Mounting onto mast tube Ø 1,5`` Protection IP 55 Dimension Ø 850 x 415 mm Survival speed 60 m/s Weight 1.8 kg Mounting Ø 50 x 50 mm Part number: 4.3120.22.xxx Wind direction Measuring range 0 ... 360 ° Resolution 1 ° Accuracy see models Starting value < 0.5 m/s at 90 ° Damping ration > 0.3acc. to ASTMD 5096-96 Data output analog Wind direction see models Operating voltage Potent. / Electronik 0 ... 12 V DC, max 1.5 W Heating 24 V AC/DC, 20 W General Ambient temp. -35 ... +80 °C Electr. connection 8 pol. plug connection Mounting onto mast tube Ø 1,5 `` Protection IP 55 Dimension Ø 850 x 415 mm Survival speed 60 m/s Weight 1.8 kg Mounting Ø 50 x 50 mm Part number: 4.3125.33.100 Wind direction Measuring range 0 ... 360 ° Resolution 2.5 ° Accuracy ± 1.5 ° Starting value < 0.6 m/s at 90 ° Damping ration > 0.3acc. to ASTMD 5096-96 Data output digital Output type see model Output type 8 bit serial synchron Operating voltage Electronic 3.3 ... 28 V DC Heating 24 V AC/DC, 20 W General Ambient temp. -35 ... +80 °C Electr. connection 7 pole plug connection Mounting onto mast tube Ø 1,5 `` Protection IP 55 Dimension Ø 850 x 415 mm Survival speed 60 m/s Weight 1.8 kg Mounting Ø 50 x 50 mm Further InfoDocuments: Wind Direction Transmitter Classic - 4.3121.33.000.pdf Wind Direction Transmitter Classic - 4.3125.33.xxx_.pdf Wind Direction Transmitter Classic - 4.3120.22.xxx_.pdf Wind Direction Transmitter Classic - 4.3125.33.100.pdf