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Stock
In stock, usually ships within 24 hours
Usually ships in 1-3 days
Usually ships in 1-2 weeks
Drop ships from manufacturer
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Returns
If you are not satisfied with your purchase, please request a Return Material Authorization (RMA) by emailing your account representative or the general customer support address: customercare@fondriest.com
Why Buy from Fondriest
At Fondriest, we are committed to providing high quality products at affordable prices with the industry’s best support. Additionally, we offer:
- Discounts
High volume purchases lead to favorable pricing, which is passed on to the customer by way of discount off MSRP.
- Assembly, Test and Calibration
Sensors and instruments are assembled, tested and calibrated prior to shipment. A calibration report is included.
- Lifetime Technical Support
A knowledgeable staff of application engineers provides ongoing support for the life of the product.
- Product Training
Application engineers are available for webinars or personalized, on-site start-up and training. Extensive measurement technology, product troubleshooting and instrument repair workshops are offered at the factory.
- Extended Warranties
Warranties extended beyond factory standards are offered on many items to ensure a lasting useful life.
- Repair
A factory-authorized service center provides fast-turnaround product repair and annual maintenance.
- Rental
Rental equipment is available to minimize downtime and cover equipment needs when projects expand.
- Communications
Call, email or chat online with application engineers. Email correspondence is responsive and a toll free number is available for added convenience.
- Quick Ship
Many orders ship on the same day and expedited shipping is available. If a product cannot be shipped immediately, customers are notified by phone or email.
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Description
Features
- Measures the 6 most essential weather parameters combined in one rugged instrument
- No moving parts for durability and long maintenance intervals
- Easy integration with NexSens software, data logging & telemetry products

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WXT520AAA0AA00B0 | WXT520 multi-parameter weather sensor, SDI-12 |
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WXT520AAB0AA00B0 | WXT520 multi-parameter weather sensor, RS-232 |
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WXT520AAA0BA00B0 | WXT520 multi-parameter weather sensor with M12 male connector, SDI-12 |
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WXT520AAB0BA00B0 | WXT520 multi-parameter weather sensor with M12 male connector, RS-232 |
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WXT520AAA1AA00B0 | Heated WXT520 multi-parameter weather sensor, SDI-12 |
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WXT520AAB1AA00B0 | Heated WXT520 multi-parameter weather sensor, RS-232 |
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WXT520AAA1BA00B0 | Heated WXT520 multi-parameter weather sensor with M12 male connector, SDI-12 |
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WXT520AAB1BA00B0 | Heated WXT520 multi-parameter weather sensor with M12 male connector, RS-232 |
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| Image | Part # | Product Description | Price | Order | Stock |
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222287 | 8-pin M12 cable with bare wires on one end, 2m |
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215952 | 8-pin M12 cable with dual connectors, 10m |
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224171 | 8-pin M12 male connector assembly |
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212416 | 8-pin M12 female terminal block connector |
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212792 | Mounting kit for 3/4" pipe |
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212793 | Bird spike kit |
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WSP150 | Surge protector for Vaisala ultrasonic wind sensors |
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WSP152 | Surge protector for host PC (e.g. USB connection). Includes M12 connectors. For use with 220782 and 215952. |
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220614 | Service pack 2: configuration tool for windows, USB service cable |
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Details
All measurements are based on proven Vaisala technology, including the PTU module for barometric pressure, temperature, and humidity; the WINDCAP sensor for wind speed and direction; and the RAINCAP sensor for rainfall, rain intensity, and duration. The precipitation measurement detects the impact of individual rain drops, which is proportional to the volume of the drops. The signal from each drop is converted directly to the accumulated rainfall.
The Vaisala WXT520 multi-parameter weather sensor housing with mounting kit is water-resistant to IP66, completely protecting the internal components from dust and low-pressure jets of water. The sensor includes an SDI-12 output for interfacing with NexSens iSIC and SDL data loggers. Data collection options include direct-connect, landline phone, cellular, radio, Ethernet, WI-FI, and satellite telemetry. NexSens iChart Software is a Windows-based program for interfacing both locally (direct-connect) and remotely (through telemetry) to a NexSens data logger or network of data loggers.
- Wind Speed Range: 0-60 m/s
- Wind Speed Accuracy: +/-0.3 m/s or +/-3% at 0 to 35 m/s, whichever is greater; +/-5% at 35 to 60 m/s
- Wind Direction Azimuth: 0-360 degrees
- Wind Direction Accuracy: +/-3 degrees
- Precipitation Collecting Area: 60 cm2
- Rainfall Accuracy: 5%
- Pressure Range: 600-1100 hPA
- Pressure Accuracy: +/-0.5 hPA at 0 to 30 C; +/-1 hPA at -52 to +60 C
- Humidity Range: 0 to 100% RH
- Humidity Accuracy: +/-3% RH at 0 to 90% RH; +/-5% RH at 90 to 100% RH
- Temperature Range: -52 to +60 C
- Temperature Accuracy: +/-0.3 C (at 20 C)
- Operating Voltage: 5 to 32 VDC
- Typical Power Consumption: 3mA at 12 VDC
- Weight: 1.43 lb.
- Dimensions: 9.4 Height x 4.7 Diameter
- (1) Vaisala WXT520 multi-parameter weather sensor
- (1) Operations manual



