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激光距离传感器,实现远距离测量和毫米级精度

业纳的激光距离传感器,能够以微秒采样率测量和监测 200 毫米至 3 千米的距离和位置,精确到毫米。无需接触测量表面,不会产生磨损。

激光距离传感器,实现远距离测量和毫米级精度
我们的激光距离传感器也称为激光测距仪,可用于监测或测量距离和物体长度,提供位置定位,以及测定从几厘米到 3 千米的填充料位,并且不实际接触物体。这些距离的测量精度可达毫米级,测量时间仅为数毫秒。测量物可为固体、液体、吸能或发热体,或甚至为正在移动的物体。在具有低反射率的自然表面上也可以执行测量。

激光距离传感器提供相当大的灵活性,适用于在生产过程中定位工件或大型集装箱仓库或港口的起重机系统等情况。可以在明亮的环境下测量距离和位置,也可以测量填充料位和计算速度。 

激光距离传感器坚固耐用,能够在恶劣的工业应用中提供精确可靠的结果。采用相位比较飞行时间测量原理等各种测量方法,确保准确无误。这些方法极为可靠,不易受干扰影响。

设计紧凑,采用标准接口连接,非常适合集成到自动化和过程控制程序中。装置具有 RS232、RS422、RS485、Profibus、SSI、数字开关和模拟输出,因而传感器可轻松适应现有及新的自动化系统。坚固的外壳使装置能够放置在所需的位置,即使是在恶劣的工业环境下亦可。

优点

  • 功能强大且快速:测量距离长达 3 千米,频率高达 30 千赫。
  • 灵活:可测量固体或液体表面,无论移动或静止,也无论冷热。
  • 精确有效:以无磨损的非接触方式测量,精确到毫米。
  • 坚固可靠:使用可靠,适用于各种恶劣的工业环境。
  • 易于集成:采用标准接口和紧凑型结构,安装简单。

应用领域

  • 自动化:料位测量,过程控制。
  • 工业测量: 非接触式距离、长度和高度测量。
  • 运输和输送机技术:距离和高度测量精确到毫米,车辆检测
  • 炼钢厂和轧钢厂:钢坯的过程控制、检测、位置和厚度测量。
  • 扫描系统:快速距离测量。

Choose a Laser Distance Sensor that matches your requirements:

LDM71 laser distance sensor series – ideal for scanning systems

LDM7x Series

LDM71

The laser distance sensors of the LDM71 series are designed for measurements of moving targets. The sensor is characterized by a high output frequency of up to 40 kilohertz. Typically, the distance sensor is used to detect objects in industrial automation or for monitoring defined areas in transport and logistics applications. The compact laser distance sensor is offered as a ready-to-use device with industry standard IP67 proof housing. For OEM partners we offer this sensor as LDM72 series laser distance sensor module for integration into customer-specific sensor and automation systems.

Technical facts

Feature
Value
Invisible measuring beam:
905 nm
Measuring reflective surfaces with 10% reflectivity:
70 m
Measuring range on special targets:
270 m
Measuring accuracy:
60 mm / 100 mm (for ranges 1 m ... 70 m)
Measuring frequency:Up to 40 kHz
Eye safe:Class 1 laser
Weight:140 g
Interface options:
RS-232, RS-422
Heating:Yes
Power supply:From 10 VDC to 30 VDC
Measuring functions (excerpt):
User-specific parameterization, switching outputs

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LDS30 laser distance sensor series – compact and fast

LDS30

The compact LDS30 series distance sensors measure distances to natural surfaces of low reflectance with measurement frequencies of 30 kHz. The LDS30 laser distance sensor uses the time-of-flight method and operates with an eye-safe class 1 laser (wavelength 905 nm) to achieve a range of 30 m for surfaces with 10% reflectance. In conjunction with reflective surfaces or special targets this range may be increased to distances of up to 250 meters. The extremely compact, lightweight, and case-hardened chassis makes the LDS30 series laser distance sensor resistant to normal impact and shock associated with industrial applications. The chassis design also make the LDS30 series sensors impervious to dust infiltration and moisture impregnation (IP67 / NEMA 6).

Technical facts

FeatureValue
Invisible measuring beam:
905 nm
Measuring range natural surfaces 10% reflectivity:
30 m
Measuring range on special targets:250 m
Measuring accuracy:60 mm
Measuring frequency:Up to 30 kHz (binary output)
Eye safe:Class 1 laser
Weight:125 g
Interface options:
RS-232, RS-422
Heating:No
Power supply:
From 10 VDC to 30 VDC
Power consumption:Max. 3 W
Measuring functions (excerpt):User-specific parameterization, switching outputs, trigger

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LDM301 laser distance sensor series – fast measurement of long distances

LDM301

The laser distance sensors of the LDM301 series use a measured time-of-flight principle to measure distances of 300 m for natural surfaces and 3,000 m for reflective surfaces. The fast time-of-flight method with an output frequency of 10 kHz enables object speed measurement. The LDM301 series laser distance sensors is specifically built to measure distances with high precision for surfaces of low reflectance (e. g. asphalt, grass, oxidized steel and aluminum). The distance sensors have proven themselves in the field by measuring moving objects with a reflectance of 6% at distances of 200 meters, especially important for ship docking procedures.

Technical facts

FeatureValue
Invisible measuring beam:
905 nm
Laser divergence options:
1.7 mrad or 10 mrad
Alignment:
Red pilot laser, red, class 2 laser
Measuring range natural surfaces:
300 m
Measuring range on special targets:3,000 m
Measuring accuracy:60 mm
Measuring frequency:2 kHz or 10 kHz
Eye safe:Class 1 laser
Weight:800 g
Interface options:
RS-232, RS-422, SSI, profibus DP-V0, analog
Heating:Yes
Power supply:From 10 VDC to 30 VDC
Measuring functions (excerpt):User-specific parameterization, switchable outputs, trigger, synchronization

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LDM4x laser distance sensor series – precise and proven workhorse

LDM4x

The LDM4x series laser distance sensors measure distances of up to 150 meters, at output rates of up to 50 Hz. The ability to measure with accuracy of a few millimeters within this range is realized by the proven phase comparison method. The red laser beam provides visual confirmation, helps with alignment and targeting. Within a range of 30 m, the LDM4x laser distance sensor is capable of measuring with millimeter precision on natural surfaces. The sensor measures distances without contacting the measured surface, thus eliminating wear and associated errors. Jenoptik’s LDM4x series features a case hardened chassis that is seal from the environment in order to keep dust, water spray, and the weather out of the optical systems. The LDM4x laser distance sensor may be configured with internal heating to increase the operating temperature range to -40 °C … +50 °C.

Technical facts

FeatureValue
Visible measuring beam:
650 nm
Measurement range natural surfaces:
30 m
Measuring on special targets:150 m
Measuring accuracy:Up to 1 mm
Measuring frequency:Up to 50 Hz
Eye safe:Class 2 laser
Weight:760 g
Interface options:
RS-232, RS-422, SSI, Profibus DP-V0
Heating:Yes (optional)
Power supply:
From 10 VDC to 30 VDC
Measurement functions (excerpt):User-specific parameterization, switchable outputs, trigger, synchronization

Downloads

您有疑问吗?请联系我们并了解有关详细信息。

Sales Laser Distance Sensors

+49 3641 65-3125

+81 045-345-0003

+81 045-345-0013

Carl Wang

+86 3825 23-80

Optics & Optical Systems

+1 561 881 7400

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