Sensors with no moving parts
Rainfall
A Rain gauge Design made in compliance to WMO ,Class A (UNI EN 17277:2020) accuracy over intensity(see PN)
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Sensors with no moving parts
Ultrasonic Anemometers are the ideal sensors for general meteorological applications requiring no moving parts for low-maintenance or measurements with fast response even in very low-range wind speed conditions. Model DNB205 (serial output) is a compact size sensor very suitable in lite weather stations. DNB305-305.1 (serial output) are made in Aluminum and have very good performances. DNB306-306.1 models have 4÷20 mA outputs. DNB105.1 model is made for high speed range up to 85 m/s, it comes with 4÷20 mA output.
• Wide range of signal outputs 4-20 mA, RS232/485 Modbus;
• No moving parts;
• Very-High speed wind measurement (0-85 m/s) using DNB105.1 modek;
• Fast response time and low measurement threshold;
• Low cost compact versions option (DNB205/205.2);
• In-house ISO17025 calibration laboratory.
| PN | DNB205 DNB205.2 |
DNB305 DNB305.2 |
DNB305.1 | DNB306 | DNB306.1 | DNB105.2 | DNB146 |
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| Output | DNB205-305-305.1: RS485 DNB205.2-305.2: RS232 |
2×4…20 mA | 2×4…20 mA 2xRS485-RS232 |
RS485 5×4…20 mA |
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| Tiype | Sonic 2-Axis (U-V) | Sonic 3-Axis | |||||
| Measurements | Wind Speed and Wind Direction | • Wind S&D • Sound speed • Sonic temperature |
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| Compass | NO | NO | NO | NO | NO | YES | YES |
| Material | Luran | Aluminium | Aluminium | Aluminium | Aluminium | Aluminium | Luran Aluminium |
| Heater | NO | NO | YES | NO | YES | NO | NO |
| Protocol | Modbus-RTU | Modbus-RTU | Modbus-RTU | – | – | Modbus-RTU | Modbus-RTU |
| Power supply (sensor) |
12…30 Vdc | 12…30 Vdc | 12…30 Vdc | 12…30 Vdc | 12…30 Vdc | 12…30 Vdc | 12…30 Vdc |
| Power supply (heater) |
– | – | 24 Vdc@10A | – | 24 Vdc@10A | – | – |
| Consumption (@12Vdc) |
11 mA | 11 mA | 25 mA | 12 mA | 12 mA | 25 mA | 110 mA@15Vdc |
| Dimensions | 110×126 mm | 180×160 mm | 180×160 mm | 180×160 mm | 180×160 mm | 179×150 mm | 179×150 mm |
| Weight | 0,5 Kg | 1 Kg | 1 Kg | 1 Kg | 1 Kg | 640 gr | 1,5 Kg |
| Mounting | On Ø 35…50 mm pole (support include) | On pole Ø 40 mm. On pole Ø 50 mm (using DNB191 adapter nonincluded) |
On pole Ø 33 mm On pole Ø 50 mm (using DNB192 adapter nonincluded) |
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| Cable | Not included DWA8xx |
Not included DWA8xx.1 |
Included 10 m |
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| Operative Temperature |
-40…60°C | ||||||
| Protection | IP66 | ||||||
| Connector | 10-pins (MG2267) | 12-pins (MG2272) | |||||
| Data logger compatibility |
Versions with RS232, 4…20 mA outputs: M-Log (ELO008) E-Log, Alpha-Log with ALIEM module Versions with RS485 output: Alpha-Log |
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A Rain gauge Design made in compliance to WMO ,Class A (UNI EN 17277:2020) accuracy over intensity(see PN)
Surface contact temperature Robust sensor for outdoor application even in severe environmental conditions
Wind direction sensor with analog signal output. All models use a Hall effect encoding system.
ไพราโนมิเตอร์สำหรับวัดความเข้มรังสีดวงอาทิตย์ ตามมาตรฐาน ISO 9060 และ WMO No. 8 คลาส 2 สำหรับการใช้งานด้านอุตุนิยมวิทยาพื้นฐาน, การเกษตรอุตุนิยมวิทยา และการใช้พลังงานแสงอาทิตย์