NORIS传感器DWA系列DWA70-1介绍及选型
在超过95年的时间里，NORIS一直是造船业，运输技术，机械和工厂工程的仪器仪表和自动化领域的优质供应商。
NORIS开发，生产和销售定制产品和解决方案，可一次性使用，也可批量生产用于铁路和专用车辆。
NORIS的主营产品有传感器，编码器，电机，信号处理装置和电源等。
NORIS位置传感器DWA系列技术参数
|
Technical data
|
|
Measuring principle
|
Change in resistance on the voltage divider
|
|
Rotation angle
|
360° without mechanical limitation
|
|
Output signal
|
2 signal outputs: 0 ... 2 kΩ
|
|
Measuring range
|
10° ... 320° in 10° steps (linear acquisition angle)
|
|
Resolution
|
∞
|
|
Linearity tolerance
|
< +/- 3%
|
|
Load rating
|
0.28 W per channel (24 V at 2 kΩ @ 40°C); centre tap max. 1 µA
|
|
Vibration resistance
|
4 g DIN IEC 60068-T2-6 increased stress, characteristic curve 2 (10–100 Hz)
|
|
Shock resistance (impact)
|
300 m/s2 at 18 ms dwell time DIN IEC 60068-T2-27
|
|
Climatic test
|
DIN IEC 60068-T2-30
|
|
Operating temperature
|
-40 ... 70 °C
|
|
Storage temperature
|
-40 ... 70°C (max. peak values within 30 days/year at relative humidity of 5–95%)
|
|
Humidity
|
RH max. 96%
|
|
Insulation voltage
|
1 kV
|
|
Protection class
|
IP66 as per DIN VDE 0470 (IP68 on request)
|
|
Electrical connection
|
Design 1: Terminals for max. 4 mm², with M20 screw connection as per DIN EN 50262
Design 2: 6 x 0.33 mm² fixed connection cables, 3 m in length, M16 screw connection as per DIN EN 50262
|
|
Service life
|
> 5 million revolutions / speed < 400 rpm
|
|
Installation position
|
Any (casing form can be rotated)
|
|
Approvals
|
CE, ABS, BV, DNV-GL, MED
|
NORIS位置传感器DWA系列介绍及选型
DWA型旋转位置传感器是坚固，免维护的传感器，特别用于造船业，机械和工厂工程业，可将轴的机械旋转角转换为电信号（用于测量舵角或调节螺距）。
The type DWA rotary position sensors are robust, maintenance-free sensors that are particularly used in the Shipbuilding industry and machinery and plant engineering industry to convert the mechanical rotation angle of a shaft into an electrical signal (for measuring the rudder angle or adjusting the pitch).
NORIS位置传感器DWA系列其他常用型号：
NORIS DWA70-1
NORIS DWA50-1
NORIS DWA90-1
NORIS DWA180-1
NORIS DWA240-1
NORIS DWA320-1