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 | Standard System Includes: |
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| Control module/data logger, power supply, and barometric pressure sensor |
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| One temperature probe with 50 ft of cable |
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| Relative humidity probe with 50 ft of cable |
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| Self-aspirating radiation shield for temperature and humidity sensors |
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| Wind speed and direction sensor with waterproof cable connector, mounting hardware (includes cross arm support and u-bolt assembly) and 50 ft of cable |
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| RS-232 computer cable, 6 feet |
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| Can be purchased with (F-1, F-2) or without (G-1, E-1) display console |
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| Features: |
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| Clock (date and time of day) |
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| Dual on-board RS-232 interfaces; connect to modem and direct to computer at the same time |
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| Uninterruptible modem access |
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| Sensor high/low data memory |
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| Data Logger (stores up to 511 records at user-defined intervals) Click Here for a sample data log. |
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| Powered by +12 VDC (800 mAmp max) transformer suitable for battery or solar power |
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| Calculated parameters and alarm functions through optional weather software and/or the Weather Display |
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| Control Module (optional): |
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| Dimensions: 10" L x 7.5" W x 3" H |
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| Weight: 3 lbs |
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| Power Requirement: +12 volt DC, 400mA (Supplied via a wall mount power supply) |
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| Temperature: |
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| Accuracy: |
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| ± 0.9°F from +14° to 185°F (±0.5°C from -10° to 85°C) |
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| ± 3.6°F from -67° to 257°F (±2.0°C from -55° to 125°C) |
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| Resolution: 0.01°F |
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| Relative Humidity: |
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| Type: Capacitance |
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| Accuracy: ± 3% (or better) from 10 to 90% RH at 68° F |
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| Temperature Effect: less than <±1.5% RH from 14° F to 140° F |
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| Stability: ±2% RH over 2 years |
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| Reporting Resolution: 1% RH |
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| Range: 0 to 100% |
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| Rainfall (optional): |
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| Accuracy: ±1% at 2 in./hr. or less |
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| Resolution: 0.01 inch |
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| Barometric Pressure: |
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| Accuracy: ± 0.03 in. Hg over range (at sea level, with temperature between 32° and 182°F (0°- 85°C) |
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| Range: 27 to 33.96 in. Hg |
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| Resolution: 0.01 in. Hg |
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| Wind Direction and Speed: |
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| Wind Speed Accuracy: ± 0.25 mph from 0 to 23 mph |
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| ± 1% from 24 to 160 mph |
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| Wind Speed Range: 0 to 160 mph |
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| Wind Speed Resolution:1 mph |
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| Wind Direction Resolution: 2 degrees |
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| Range: 0 to 360 degrees |
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| Accuracy: ± 4 degrees |
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| Solar Radiation (optional): |
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| Sensitivity: 100 mV/Wm-2 |
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| Spectral response: 0.4 to 1.1 micro m |
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| Temperature range: -22 to +158° F (-30 to +70° C) |
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| Response time: < 1 sec |
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| Max irradiance: 2000 W/m2 |
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| Temperature dependence: ±0.15% / °C |
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| Cosine error (0 to 80° C): <10% |
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| Leaf Wetness (optional): |
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| Accuracy: ± 5% |
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| Resolution: 0.01 volts |
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