W200P-1 potentiometer windvaan (Vector Instruments)

W200P-1 potentiometer windvaan (Vector Instruments)

W200P-1 potentiometer windvaan (Vector Instruments)

De W200P-1 potentiometer windvaan heeft een uitstekende gevoeligheid en is geschikt voor bediening op afstand. Het bevat een precieze micromoment draadgewonden potentiometer gemonteerd in een weerbestendige, corrosiebestendige behuizing.

  • Threshold:
0.6m/s (standard), 0.75m/s (/WR), 0.5m/s (/LV)
  • Distance Constant:
2.3m (standard), 2.4m (/LV)
  • Damping Ratio:
0.2m (standard), 0.24m (/LV)
  • Recovery Distance:
0.51m (standard), 0.54m (/LV)
  • Damped Natural Wavelength:
3.4m (standard), 3.6m (/LV)
  • Repeatability:
+/- 0.5 ° if vane removed and replaced (note: no measurable backlash movement during use)
  • Life of Potentiometer:
5×107 cycles (10 years typical exposure)
  • Service Interval:
4 to 5 years
  • Accuracy:
+/-3° in steady winds over 5m/s (6m/s /WR, 3.5m/s /LV), with +/-2° obtainable following calibration.
  • Maximum Wind Speed:
over 75 m/s (standard), over 60m/s (/LV)
  • Range:
360° mechanical angle, continuous rotation allowed
  • Temperature Range:
-50 to +70 °C
  • Potentiometer Resistance:
1000 Ohms (+/- 10%)
  • Wiper Current:
50uA recommended (20mA absolute maximum)
  • Potentiometer Voltage:
1V to 5V (recommended), 20V absolute maximum.
  • Potentiometer Continuity Angle:
357.7 +/- 1.5° (2.3° gap at north)
  • Potentiometer Variation Angle:
356.5 +/-1.5° (3.5° dead-band)
  • Potentiometer Resolution:
+/-0.2°
  • Potentiometer Independent Non-Linearity:
+/-0.25%; (unloaded)
  • Connections:
6 wire screened cable. Screen insulated at instrument end, black connects to body. Red & White connect to 360° end and Blue & Yellow connect to 0° end of pot. Green connects to wiper.
  • Fin (Vane-Arm):
type F20 as standard.
  • Dimensions:
This instrument is constructed using our standard fin and windvane body design and dimensions.
  • Cable:
3m (9ft10in) permanently attached 6-conductor* cable with braided shield/screen as standard. Longer lengths are available to order (up to 115m). Spec: Def Stan 61-12 part 4, 0.22mm²(∼24AWG). *Note: 8-conductor used for /HE4 models.

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