ATMOS 22
Ultrasonic Anemometer

ATMOS 22
Why most anemometers are problematic

Measuring wind has always involved tradeoffs. Cup anemometers can’t measure both wind speed and wind direction (or low wind speeds). And they're prone to malfunction since they contain moving parts. Meanwhile, sonic anemometers have always been too costly. Until now.

A photo of the ATMOS 22 Ultrasonic Anemometer

Smart technology means better accuracy

If you want accurate wind profiling, a sonic anemometer is the obvious choice. Designed with canopies in mind, the ATMOS 22 sonic anemometer registers even the lowest thresholds of wind speed (0 m/s) with the added ability to detect fine-scale variations within 0.01 m/s resolution.

Contrast the ATMOS 22’s advanced technology to a cup or propeller wind anemometer. Neither will spin if wind speed is too low. Cup anemometers also don’t indicate wind direction, unless you combine them with a wind vane. And both are prone to additional inaccuracies due to worn out moving parts. But with the ATMOS 22, you can accurately measure wind speed anywhere, every time, with total confidence.

0.01 m/s
resolution

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Affordable, low-power sonic anemometer

The ATMOS 22 is not only far more affordable than other sonic anemometers but also uses 100 to 1,000 times less power. Running on less than 100 uA, the ATMOS 22 frees you to make wind measurements in multiple locations without having to constantly change batteries.

1000
times less power

A photo of the ATMOS 22 Ultrasonic Anemometer

METER is trusted by

TAHMO
Brigham Young University
Washington State University AgWeatherNet
Campbell Scientific

A closeup photo of the ATMOS 22 Ultrasonic Anemometer

THE BEST OF BOTH WORLDS: ACCURACY AND AFFORDABILITY

The wind-tunnel-tested ATMOS 22 ultrasonic anemometer delivers the best of both worlds. It’s accurate at low wind speeds because there aren’t any moving parts that cause friction or fail. And it’s inexpensive, especially when you consider the low-energy design. Accuracy. Dependability. Affordability. You get all three with the ATMOS 22.

A photo of the ATMOS 22 Ultrasonic Anemometer next to a ZL6 data logger

Wind measurement is now worry free

The ATMOS 22 sonic anemometer was designed without moving parts, meaning there’s never any mechanical wear. No oiling or replacing bearings. And no recalibration required. Just reliability you can continue to count on.

Not only does its ultra-low power consumption make it ideal for long-term, remote installations, but its compact size makes it small enough to deploy inside canopies. And instead of having to make field visits to collect data and check sensor and system functions, you can monitor information in real time and download data using any internet-connected device by connecting the ATMOS 22 to a ZL6 data logger. Which not only saves you time, but provides worry-free operation and peace of mind.

A photo of the stereo plug for an ATMOS 22 Ultrasonic Anemometer

A smarter way to measure wind

The precise accuracy, yet low-maintenance of sonic technology. The low-cost of a regular anemometer, plus even lower power consumption. The ATMOS 22 ultrasonic anemometer was engineered to offer a wide range of advantages across the widest range of wind speed, all for an affordable price.

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Feature summary

  • Wind speed and direction
  • Easy installation
  • No moving parts
  • All data transmitted over a single wire
  • Digital SDI-12 communication
  • Connect to ZL6 for data capture and management


wdt_ID wdt_created_by wdt_created_at wdt_last_edited_by wdt_last_edited_at Features ATMOS 41W ATMOS 41 ATMOS 22 ATMOS 14
1 eric.lozaga 20/02/2024 01:14 PM eric.lozaga 20/02/2024 01:14 PM Air Temperature X X X
2 eric.lozaga 20/02/2024 01:14 PM eric.lozaga 20/02/2024 01:14 PM Relative Humidity X X X
3 eric.lozaga 20/02/2024 01:14 PM eric.lozaga 20/02/2024 01:14 PM Barometric Pressure X X X
5 eric.lozaga 20/02/2024 01:15 PM eric.lozaga 20/02/2024 01:15 PM Vapor Pressure X X X
6 eric.lozaga 20/02/2024 01:15 PM eric.lozaga 20/02/2024 01:15 PM Wind Speed X X X
7 eric.lozaga 20/02/2024 01:15 PM eric.lozaga 20/02/2024 01:15 PM Wind Direction X X X
8 eric.lozaga 20/02/2024 01:15 PM eric.lozaga 20/02/2024 01:15 PM Wind Gust X X X
9 eric.lozaga 20/02/2024 01:15 PM eric.lozaga 20/02/2024 01:15 PM Solar Radiation X X
10 eric.lozaga 20/02/2024 01:15 PM eric.lozaga 20/02/2024 01:15 PM Precipitation X X
11 eric.lozaga 20/02/2024 01:16 PM eric.lozaga 20/02/2024 01:16 PM Precipitation EC X
12 eric.lozaga 20/02/2024 01:16 PM eric.lozaga 20/02/2024 01:16 PM Lightning Strike Count X
13 eric.lozaga 20/02/2024 01:16 PM eric.lozaga 20/02/2024 01:16 PM Lightning Strike Distance X
14 eric.lozaga 20/02/2024 01:16 PM eric.lozaga 20/02/2024 01:22 PM No Moving Parts Only Tipping Cup X X X
15 eric.lozaga 20/02/2024 01:17 PM eric.lozaga 20/02/2024 01:17 PM Plug-and-Play Installation No Plug, Just Play X X X
16 eric.lozaga 20/02/2024 01:17 PM eric.lozaga 20/02/2024 01:17 PM All Data via 1 Cable No Cables X X X
17 eric.lozaga 20/02/2024 01:17 PM eric.lozaga 20/02/2024 01:17 PM Compatible with ZL6 Loggers N/A X X X
18 eric.lozaga 20/02/2024 01:17 PM eric.lozaga 20/02/2024 01:17 PM Compatible with Some 3rd Party Loggers N/A X X X
19 eric.lozaga 20/02/2024 01:18 PM eric.lozaga 20/02/2024 01:18 PM Powered via Onboard Solar Panels X
20 eric.lozaga 20/02/2024 01:18 PM ariel.dearth 23/02/2024 01:43 PM Data Sent to ZENTRA Cloud Standalone - Direct to ZENTRA Via Data Logger Via Data Logger Via Data Logger
21 eric.lozaga 20/02/2024 01:18 PM eric.lozaga 20/02/2024 01:18 PM Accurate at Low Wind Speeds X X X N/A
22 eric.lozaga 20/02/2024 01:19 PM eric.lozaga 20/02/2024 01:19 PM On-board Leveling X
23 eric.lozaga 21/02/2024 10:33 AM ariel.dearth 21/02/2024 10:44 AM LEARN MORE ATMOS 41W ATMOS 41 ATMOS 22 ATMOS 14

A photo of the ATMOS 22 Ultrasonic Anemometer

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