Senseur combiné de vitesse et direction du vent

Met One Instruments - 034B

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Description

The 034B Wind Sensor combines wind speed and direction measurements in a single ensing unit. It installs in minutes and provides accurate, long-term, continuous monitoring in hostile environments. The sensor uses a quick-connect sensor cable which may extend hundreds of feet without affecting measurement performance.

FEATURES

Compact design for minimum visual impact
Long field life
Durable aluminum and stainless steel construction
Low starting threshold
Very low power operation
Easy maintenance and re-alignment
Sealed magnetic reed switch for wind speed measurement
Aluminum direction vane coupled to a precision potentiometer
Digital or analog measurement ability

SPECIFICATIONS
WIND SPEED
Range: 0 - 167 mph (0 - 75 m/s) Starting Threshold: 0.9 mph (0.4 m/s) Accuracy < 22.7 mph: .25 mph (0.1 m/s) Accuracy > 22.7 mph: ±1.1% of true
Wind Direction
Range: Mechanical: 0° - 360° Electrical: 0 - 356° Starting Threshold: 0.9 mph (0.4 m/s) Accuracy: ±4° Damping Ratio: .25 standard (.4 to .6 optional) Resolution: < 0.5°
TEMPERATURE RANGE
-30°C to +70°C (-22°F to +158°F) Minimal icing conditions
OUTPUT SIGNAL
Wind Speed: Pulsed contact closure Wind Direction: Potentiometer output (0 – 10 K ohms)
PHYSICAL CHARACTERISTICS
Sensor Weight:	1 lb 12.5 oz (0.81 kg)
Finish:	Clear anodized aluminum
CABLE & MOUNTING
PN 3013	Cable Assembly; specify length in feet or meters
Mounting:	PN 2954 Mounting & Alignment Adapter
Mounting with the alignment adapter (PN 2954) maintains alignment even if the sensor is removed for maintenance. The alignment adapter mounts the 034B to1˝ diameter tubing or pipe. PN 7156 is a horizontal sensor mounting arm. Contact factory for special mounting applications.
_{Specifications are subject to change at any time.}