Related Manuals for LSI LASTEM DNA301.1
Summary of Contents for LSI LASTEM DNA301.1
- Page 1 Environmental monitoring solutions Wind speed sensors User’s manual Updated 07/06/2021 INSTUM_00190 Page 1/12...
- Page 2 Wind speed sensors – User’s manual INSTUM_00190 Page 2/12...
-
Page 3: Table Of Contents
Wind speed sensors – User’s manual Index Description..............................4 Main features ............................ 4 Models and technical specifications ....................4 1.2.1 Standard sensor ......................... 4 1.2.2 Compact sensor ......................... 5 Assembly instructions ..........................5 Mounting standard sensor (DNA80x, DNA30x) ................. 6 Mounting compact sensor (DNA202.1) ..................... -
Page 4: Description
The sensor range includes versions with "normalized" output (4÷20 mA, 0÷20 mA, 0÷5 Vdc) and with direct output (Hz). Sensor with direct output can be connected to LSI LASTEM acquisition systems, or any other device using such kind of input. -
Page 5: Compact Sensor
Wind speed sensors – User’s manual 1.2.2 Compact sensor DNA202.1 Wind speed Principle Relay Reed Measuring range 0÷75 m/s (damage limit) Accuracy ± 0.5 m/s (0÷10 m/s), 2.5% (>10 m/s) ± 0.1 m/s or ±1% (using transfer formula) Threshold 0.5 m/s General Output N. -
Page 6: Mounting Standard Sensor (Dna80X, Dna30X)
Wind speed sensors – User’s manual 2.1 Mounting standard sensor (DNA80x, DNA30x) Unscrew the nut and washer from the shaft thread. Mount the DNA204 wind rotor on the sensor’s body. Keep the shank in a steady position and insert the rotor until it goes to the nut adjustment. Tighten the screw of the rotor (indicated by the Connect the cable to the sensor. -
Page 7: Mounting Compact Sensor (Dna202.1)
Wind speed sensors – User’s manual 2.2 Mounting compact sensor (DNA202.1) Unscrew the screw from the shaft thread. Mount the DNA207 rotor on the sensor’s body. Tighten the screw of the rotor. Attention: don’t Connect the DWA5xx cable to the sensor. If you do leave the sensor in outdoor operation without its not have the DWA5xx cable but the MG2251 rotor. -
Page 8: Connections And Transfer Formula
Finally, mount the sensor on the mast and tighten the screws (indicated by the arrows). 3 Connections and transfer formula For the wiring connection, read the following drawings: DNA202.1 DISACC 200013 DNA301.1 DISACC 190005 DNA302.1 DISACC 07034 DNA801 DISACC 200048 DNA801.1... -
Page 9: Maintenance
Under these conditions, the resistance recorded should be approx. 40 Ω. 4.2 Periodic maintenance • Clean the sensor, attention to the space between the transducer and the cup. LSI LASTEM suggests to check the instrument calibration at least every 2 years. INSTUM_00190 Page 9/12... -
Page 10: Accessories / Spare Parts
Wind speed sensors – User’s manual 5 Accessories / Spare parts 5.1 Sensore DNA202.1 Codice Descrizione DYA046 Coupling bar for WS+WD sensors on ø 45 ÷65 mm pole DWA505 Cable L = 5 m DWA510 Cable L = 10 m DWA525 Cable L = 25 m DWA526... -
Page 11: Conformity Declarations
Wind speed sensors – User’s manual 6 Conformity declarations INSTUM_00190 Page 11/12... - Page 12 Wind speed sensors – User’s manual INSTUM_00190 Page 12/12...
Need help?
Do you have a question about the DNA301.1 and is the answer not in the manual?
Questions and answers