NOVOTECHNIK位置传感器TR-0025技术参数及介绍

NOVOTECHNIK在20世纪50年代将电位器引入通用机械工程领域。从那时起，该公司开发出用于位置传感器和旋转和线性电位计的技术，在延长的使用寿命内为标准设置了出色的线性度和可靠性。

该公司开发和生产各种旋转和线性位置传感器，采用接触和非接触技术，适用于汽车，机械工程，塑料，医疗设备，液压，气动，医疗产品和控制领域的各种运动控制应用行业。

Type designations	TR-0025
Electrical Data
Dened eletrical range	25 mm
Electrical stroke	27 mm
Nominal resistance	1 kΩ
Resistance tolerance	20 ±%
Independent linearity	0.2 ±%
Repeatability	0.002 mm
Recommended operating wiper current	≤ 1 μA
Maximum wiper current in case of malfunction	10 mA
Maximum permissible applied voltage	42 V
Eective temperature coefficient of the output-to-applied voltage ratio	typical 5 ppm/K
Insulation resistance (500 VDC)	≥ 10 MΩ
Dielectric strength (500 VAC, 50 Hz)	≤ 100 μA
Mechanical Data
Body length (dimension A)	63 +1 mm
Mechanical stroke (dimension B)	30 ±1,5 mm
Dimension C (TR series)	12 mm
Dimension D (TR series)	32 mm
Weight	with cable 120 g with plug 74 g
Weight of shaft with coupling	25 g
Operating force extended (horizontal)	≤ 2.5 N
Operating force retracted (horizontal)	≤ 5.0 N
Operating force to end stop	max. 5 N
Operating frequency (maximum) (in critical applications, mount probe tip upwards)	18 Hz
Maximum permitted torque for mounting screws (with washer)	140 Ncm
Environmental Data
Temperature range	-30 .... +100 °C
Vibration	5...2000 Hz Amax = 0.75 mm amax = 20 g
Shock	50 g 11 ms
Life	> 100x10 6 movements
Protection class	IP40 (DIN EN 60529)

NOVOTECHNIK位置传感器TR系列介绍

采用导电塑料轨道的位置传感器可直接、准确地测量显示或控制系统中的行程，并用于连续轮廓测量。

推杆两端由金属滑动轴承支撑，允许在杆尖上施加高侧向力。当遇到冲击或振动时，弹性体阻尼擦拭器可提供可靠的接触。

推杆后端止动螺母的设计简化了气缸和螺线管等执行器的机械连接。

特殊功能

• 使用寿命长达 1 亿次运动，具体取决于应用

• 出色的线性度 - 高达 ±0.075 %

• 重复精度达 ±0.002 mm

• 带双面支撑的驱动轴

• 特殊的球形联轴器消除了侧向力

• 高运行速度 - 高达 10 m/s

• 对冲击和振动不敏感

Position transducers employing conductive plastic tracks provide direct, accurate measurement of travel in display or control systems and for continuous contour gauging.

The push rod is supported on both ends by metal glide bearings, allowing high lateral forces on the tip of the rod. The elastomer-damped wiper provides reliable contact when experiencing shock or vibration.

The design of the rear end stop nut on the push rod simplifies the mechanical connection of actuators like pneumatic cylinders and solenoids.

Special features

• long life up to 100 million movements, depending on application

• outstanding linearity - up to ±0.075 %

• Repeatability to ±0.002 mm

• actuating shaft with doublesided support

• special ball-coupling eliminates sideways forces

• high operational speeds - up to 10 m/s

• insensitive to shock and vibration

NOVOTECHNIK位置传感器TR系列其他常用型号：

NOVOTECHNIK TR-0010

NOVOTECHNIK TR-0025