OMEGA WMS-25-NEMA Modular Weather Monitoring and Data Storage Stations (0~57 m/s, NEMA-4X, -40 ~ 60°C, 3% ~ 100%)

Velocity Range: 0 to 125 MPH

Accuracy: ±1 MPH

Max Process Temperature: 60 °C (140 °F)

Features: Data Logger, RS232, NEMA-4X Enclosure, With Parameters Temperature and Humidity

Power: 10 to 30 Vdc at 20 mA

Display: 16 characters x 2 line backlit LCD

Logging Interval: Programmable 10 to 60,000 seconds

Wind Speed

       Range: 0 to 125 mph (0 to 57 m/s)

       Resolution: > 0.1 mph

       Accuracy: ± 1 mph

       Starting Threshold: 0.8 mph

       Time Constant: 2 seconds

Wind Direction

       Range: 0 to 360°

       Resolution: > 1%

       Accuracy: ±3°

       Starting Threshold: Standard 1.2 mph

Temperature

       Range: -40 ~ 60°C (-40 ~ 140°F)

       Resolution: > 0.1° F

       Accuracy: ±0.5°C (±1°F) typical

       Response Time: 50 seconds

Relative Humidity

       Range: 3% to 100% non-condensing

       Accuracy: ±3% typical

       Response Time: 25 seconds

Barometric Pressure

       Range: 500 to 1100 mb (14.7 to 32.5 inHg)

       Operating Temperature: -40 to 60°C (-40 to 140°F)

       Resolution: ±0.3 mb or ±0.01 inHg

       Altitude Offset (For Sea Level Correction): User adjustable in logger

Rain Gauge

       Resolution: 0.01"/tip 8" diameter (20.5 cm) collector meets NWS specifications

       Switch: Dry reed switch 

       Output: < 0.1 sec switch closure

       Accuracy: ±2% at < 2" per hour

Comes complete with 512MB SD card, USB card reader and operator’s manual