Especificaciones
Fin Fixing: Patented gravity sensitive fastener for rapid attachment and release
Windvane Fixing: 0.25" BSW/UNC (6° taper fitting type 128-1 also available for portable applications) tapped hole and screw into base
Potentiometer Resistance: 1kΩ ±10%
Electrical Continuity Angle: 357.7°±1.5° (2.3°gap at North)
W200P-1 windvanes supplied by Campbell Scientific are fitted with a 100kΩ parallel resistor to prevent floating readings in the deadband. The effect on accuracy is minimal.
Electrical Variation Angle: 356.5°±1.5° (3.5°deadband)
Temp. Coefficient: ±50ppm/°C
Maximum Power Dissipation: 0.5W -50°C to+20°C; derate linearly to 0.25W at +70°C
Insulation Resistance: 50MΩ minimum
Wiper Current: 20mA maximum
Voltage, case to potentiometer: 125V maximum
Supply Voltage: 20V maximum