小型传感器,直径仅为8 mm,可安装在受限制的结构中,防震和耐磨,内置IN-LINE放大器或USB接口,用于直接测量位移和间接测量可转换机械值
型号 | 8739 |
量程范围 | |
信号输出类型 | |
保护等级 | |
工作温度 | |
激励供电电压 | |
复位弹簧 | |
具体特征 |
Inductive displacement sensors of this series measure linear displacements and indirectly all mechanical values convertible into displacements by additional equipment (i.e. tension and compression forces, extension, torque, vibration). The sensor body equipped with a connector has an outer diameter of only
8 mm and therefore is especially well suitable for the integration in dimensionally restricted structures.
Typical application fields are displacement and extension measurements on
► Machines
► Servo systems
► Motor vehicles
► Test benches
► Production plants
The cylindrical case made of stainless steel, houses a
differential transformer (LVDT). It consists of a primary and two
secondary coils with axially moveable core. A displacement of
this core changes the magnetic induction of the coils. The IN-
LINE carrier frequency amplifier converts the displacement
into a direct proportional electrical DC voltage.
The transducer is constructed as a probe at which within the
measuring range a spring pushes the probe tip towards the
measuring object. Bellows protect the mechanical guidance
of the probe tip against pollution and splash water.
The IN-LINE amplifier is integrated in the connector cable
and adjusted specifically to the sensor. Both components
form a unit while they can be separated for mounting
purposes (miniature plug connection at the transducer). The
use of not harmonized components may lead to increased
measurement errors. For the IN-LINE amplifier version the
sensor body is galvanically isolated from the excitation and
from the measuring signal.
Lateral forces decrease the durability.
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波司特精密仪器(上海)有限公司
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CHINA
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burster总部位于德国巴登 - 符腾堡州。 半个多世纪以来一直致力于精密,高质量的测量方案的提供,现已成为高精密电阻、电阻测试仪、校准器、传感器信号处理和过程监控的精密仪器,传感器和系统最重要的供应商之一。作为一家ISO9001认证企业,所有产品均取得CE认证,拥有欧洲DKD高品质认证实验室。
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