NOVOTECHNIK  旋转传感器 WAL 200

NOVOTECHNIK  旋转传感器 WAL 200产品介绍

该系列采用 D 轴，具有分辨率< 0.3° 且成本低廉。

Electrical data

Nominal resistance kOhm 5 / 10

Resistance tolerance % ±20

Independent linearity % of meas. range ±1

Electrical angle ° 280

Max. repeatability ° 0.3

Max. hysteresis ° 0.6

Temperature coefficient of the voltage divider ppm/°C 5

Max. recommended wiper current µA 1

Max. wiper current in case of malfunction mA 10

Max. power rating P (@ 40°C) W 0.3

Min. life (electrical) movements 2 Mio.

Mechanical data

Mechanical range ° 360 (continuous)

Min. life (mechanical) movements 2 Mio.

Operating temperature °C -25 ... +75

Storage temperature °C -25 ... +100

Protection class IP50

Standards

Insulating resistance (500 VDC, 1bar, 2s) GOhm 10

Dielectric strength (VAC, 50Hz, 1min, 1bar) kV 1

Vibration (Amax = 0.75mm, f = 30 … 2000 Hz) g 10

Shock (half sine pulse, 7 ms) g 50