Anemometro P2546-OPR

COD: AMM-S16300C Categoria: Anemometri E Banderuole per campagne anemometriche

Marchio

Descrizione prodotto

L’anemometro a coppe P2546-OPR è un sensore robusto costruito esclusivamente con materiali durevoli quali alluminio anodizzato e acciaio inossidabile.

La velocità del vento è rilevata da un rotore a tre coppe. Magneti permanenti montati sul palo aprono e chiudono un interruttore due volte per rotazione. La velocità istantanea del vento può essere ottenuta misurando l’intervallo di tempo di ogni rotazione.

Disponibile con o senza calibrazione Measnet, questo anemometro è costituito di materiale anti-corrosione.

Il segnale d’uscita in frequenza ha un range da 1 a 96 m/s.

Sono inclusi copertura in gomma e set di viti.

Documentazione

Anemometro WindSensor P254D-OPR

Specifiche tecniche

	MEASNET CALIBRATED (#6625)	MEASNET CALIBRATED (#16401)
Description
Sensor type	3-cup anemometer	3-cup anemometer
Applications	Wind resource assessment Meteorological studies Environmental monitoring	Wind resource assessment Meteorological studies Environmental monitoring
Sensor range	0 m/s to 75 m/s (0 mph to 168 mph)	0 m/s to 75 m/s (0 mph to 168 mph)
Instrument compatibility	All Data Loggers	All Data Loggers
Input signal
Signal type (sensor output)	NPN open collector, frequency proportional to wind speed	NPN open collector, frequency proportional to wind speed
Output signal
Signal type	Low level AC sine wave, frequency linearly proportional to wind speed	Low level square wave, frequency linearly proportional to wind speed
Anemometer Transfer Function	Refer to individual calibration report for transfer function.	Refer to individual calibration report for transfer function.
Output voltage at threshold	80 mV (peak-to-peak) minimum	80 mV (peak-to-peak) minimum
Output voltage at 60Hz	14 V (peak-to-peak) typical Output amplitude NOT proportional to wind speed	14 V (peak-to-peak) typical Output amplitude NOT proportional to wind speed
Calibration	Each anemometer individually calibrated, calibration reports provided via electronic download Nonlinearity <0.04 m/s (0.09 mph) Standard deviation of slope 0.027 m/s (0.060 mph) Standard deviation of offset 0.014 m/s (0.031 mph)	Each anemometer individually calibrated, calibration reports provided via electronic download Nonlinearity <0.04 m/s (0.09 mph) Standard deviation of slope 0.027 m/s (0.060 mph) Standard deviation of offset 0.014 m/s (0.031 mph)
Output signal range	0 Hz to 120 Hz	0 Hz to 120 Hz
Uncertainty	IEC 61400-12-1 Classification Class 1.32A Class 3.71B Class S numbers can be calculated for any combination of influence parametrs within the Class B influence parameter ranges using WindSensor's class calculator.	IEC 61400-12-1 Classification Class 1.32A Class 3.71B Class S numbers can be calculated for any combination of influence parametrs within the Class B influence parameter ranges using WindSensor's class calculator.
Response characteristics
Threshold	< 0.4 m/s (0.9 mph)	< 0.4 m/s (0.9 mph)
Distance constant (63% recovery)	1.81 ± 0.04 m (5.94 ± 0.13ft )	1.81 ± 0.04 m (5.94 ± 0.13ft )
Moment of inertia	1.01 × 10-4 kg-m² (7.45 × 10-5 S-ft² )	1.01 × 10-4 kg-m² (7.45 × 10-5 S-ft² )
Swept diameter of rotor	187 mm (7.36 inches)	187 mm (7.36 inches)
Installation
Mounting	Onto a 25 mm (0.984 inch) diameter mast with two set screws	Onto a 25 mm (0.984 inch) diameter mast with two set screws
Tools required	4mm Allen wrench	4mm Allen wrench
Environmental
Operating temperature range	-35 °C to 60 °C (-31 °F to 140 °F)	-35 °C to 60 °C (-31 °F to 140 °F)
Operating humidity range	0 to 100% RH	0 to 100% RH
Physical
Connections	Push-pull connector (purchased separately)	Push-pull connector (purchased separately)
Weight	0.36 kg (0.8 pounds)	0.36 kg (0.8 pounds)
Dimensions	3 cups of conical cross-section 70 mm (2.76 inches) dia. 282 mm (11.10 inches) overall assembly height	3 cups of conical cross-section 70 mm (2.76 inches) dia. 282 mm (11.10 inches) overall assembly height
Materials
Cups	Robust one-piece injection molded polycarbonate/glass blend	Robust one-piece injection molded polycarbonate/glass blend
Body	Anodized aluminum	Anodized aluminum
Shaft	Stainless steel	Stainless steel
Bearing	Stainless steel ball bearings	Stainless steel ball bearings
Magnet	One permanent ring magnet	One permanent ring magnet

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Anemometro P2546-OPR

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Specifiche tecniche

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