Updated:2023-02-14
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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
Measurement Specifications | Horizontal Wind Speed |
Range:0.00-30.00m/s Resolution:0.01 m/s Accuracy: the greater of 0.3 m/s or 3% of measurement |
Wind Gust |
Range:0.00-30.00m/s Resolution:0.01 m/s Accuracy: the greater of 0.3 m/s or 3% of measurement |
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Wind Direction |
Range:0-359° Resolution:1° Accuracy:±5° |
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Tilt |
Range:-90-90° Resolution:0.1° Accuracy:±1° |
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Communication Specifications | Output | SDI-12 communication |
Data Logger Compatibility | METER ZL6,Em50,and EM60 data loggers or any data acquisition systems capable of 3.6- to 15.0-VDC excitation and SDI-12 communication | |
Physical Specifications | Dimensions |
Diameter:10.0 cm(3.94in) Height:16.0 cm(6.30in) |
Operating Temperature Range |
Minimum:-50.00°C Maximum:60.00°C |
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Cable Length |
5 m(standard) 75 m (maximum custom cable length) |
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ConnectorTypes | 3.5-mm stereo plug connector or stripped and tinned wires | |
Electrical and Timing Characteristics | Supply Voltage (VCC to GND) |
Minimum: 3.6 VDC continuous Maximum:15.0 VDC continuous |
NOTE:The ATMOS 22 must be continuously powered to work properly. | ||
NOTE: For the ATMOS 22 to meet digital logic levels specified by SDI-12, it must be excited at 3.9 VDC or greater. | ||
Digital Input Voltage(Logic High) |
Minimum:2.8 V Typical: 3.6 V Maximum:5.0 V |
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Digital Input Voltage(Logic Low) |
Minimum:-0.3V Typical:0.0 V Maximum:0.8 V |
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Digital Output Voltage(Logic High) |
Typical: 3.6 V NOTE: For the ATMOS 22 to meet digital logic levels specified by SDI-12, it must be excited at 3.9 VDC or greater. |
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Power Line Slew Rate | Minimum:1.0 V/ms | |
Current Drain (During Measurement) |
Minimum:0.2 mA Typical:8.0 mA Maximum:33.0 mA |
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Current Drain (While Asleep) |
Minimum:0.2 mA Typical:0.3 mA Maximum:0.4 mA |
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Power Up Time(SDI Ready)-other commands | Typical:130 ms | |
Power Up Time(SDI Ready)-aRx! commands | Typical:10 s | |
Power Up Time(SDI-12, DDI Disabled) | Typical: 200 ms | |
Measurement Duration |
Typical:110 ms Maximum:3000 ms |
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Other | Compliance |
Manufactured under IS0 9001:2015 EM ISO/IEC 17050:2010 (CE Mark) |
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