Scientific Sales inc

WIND SENSOR
Operational Envelope: 0-135 mph (0 to 60 m/s) Temperature:-40 to 160° F (-40 to 70° C) Relative Humidity:0-100%
Height:6.5" (16.5 cm) Cup Diameter: 3.25" (8.25 cm) Cup Wheel Diameter: 12.5" (32 cm)
Cable 20’ supplied with sensor
Size: 27" wide, 22" tall, 6" deep, 20' cable w/RJ-11 connector

Wind Speed
Operating Range: 0-100 mph Signal Presentation: frequency, pulsed output light chopper
The 20-slot disc produces the following linear repetition rate:
10 RPM =1 MPH = 200 pulses/min.
100 RPM = 10 MPH = 2,000 pulses/min.
1000 RPM = 100 MPH = 20,000 pulses/min.
Accuracy:+/- 1.0 mph (0.45 m/s) over entire range +/- 0.6 mph (0.25 m/s) at less than 11.2 mph (5.0 m/s)
Distance Constant:> 16.5' (5.0 m) Starting Threshold:1.1 mph (0.5 m/s)

Wind Direction
Operating Range: 0-360° mechanical, 0-357° electrical Signal Presentation: +/- 0.5% Potentiometer linearity: +/- 0.5% Accuracy:+/- 3.0° Starting Threshold:2.5 mph (1.1 m/s) Damping Ratio:30.36 Damped Wavelength:19.7' (6.0 m) Delay Distance:4.8' (1.15 m) Resolution:1°

BAROMETRIC PRESSURE
Pressure range: 28 to 34 inches Hg ±2%
Pressure resolution 0.01 inches Hg
Pressure accuracy: ±.03 at 75 degrees F

HUMIDITY/TEMPERATURE PAGODA
Size: 7” around, 9" tall, 20' cable w/RJ-11 connector
Temperature range: -40 to +130 degrees F,
Temperature accuracy (-40 to +130 deg. F) 0.2 degree F
Humidity range: 0 to 100% inches Hg ±3%

LEAF WETNESS SENSOR (Optional)
Size: 15”long x 4”x 4.5”, Weight: 17oz., Cable Length: 20 feet
Temperature operating range: 32 to +120 degrees F,
Sensor: PCB with gold plated grid

SOLAR SENSOR (Pyranometer)
Size:12” long x 4”x 2”, Weight: 12 oz., 20' cable w/RJ-11 connector
Temperature operating range: -40 to +120 degrees F
Spectral Response: 400-1100nm
Sensitivity: Typically 60µA per 1000 Wm²
Rise Time:: 30ns
Range: 0 to 1500 Wm²
Calibration: ±10% fso

LIGHTNING SENSOR (Optional)
Size: 12" long x 11" tall x 3" wide, 20' cable w/RJ-11 connector

RAIN COLLECTOR
Resolution: 0.01" English Accuracy: 1.0% up to 2"/hr (50 mm/hr) Collector diameter: 8.00" (203 mm) with knife-edge Funnel depth: 6.4" (163 mm) Splash out protection: >2" (50 mm) Operating Temp: 32 to 125° F (0 to 50° C) Storage Temp: -40 to 160° F (-40 to 70° C) Humidity Limits: 0 to 100% Weight: 2.5 lbs. (1.2 kg)
6 lbs. (2.7 kg) shipping Height: 11" (280 mm)>2" (50 mm) splash out protection Cable: 6', Switch: Momentary potted reed switch Switch rating: 30 VDC @ 2 A, 115 VAC @ 1 A Switch Closure Time: 135 ms Bounce Settling Time: 0.75 ms Pivot: Hardened SS Jewel & Pivot Bucket: UV protected ABS