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The new optoNCDT 1750DR laser sensors are designed for measurements with strongly reflecting objects. With its special sensor alignment, the directly reflected laser light is used for distance measurements. This enables high precision measurements on demanding measurement objects such as reflecting plastics, mirrored glass and polished metals.
Unit of Measure

Measuring Range

Measurement Range

 N/A 2 mm

Start of Measuring Range (SMR)

 N/A 24 mm

Mid of Measuring Range (MMR)

 N/A 25 mm

End of Measuring Range (EMR)

 N/A 26 mm

Specifications

Measuring Rate

 N/A 1.25 kHz2.5 kHz5 kHz7.5 kHzContinuously adjustable between 0.3 to 7.5 kHz300 Hz625 Hz

Note for Measuring Rate

 N/A 6 Adjustable Stages
Factory setting 5 kHz, modifying the factory setting requires the IF2001/USB converter.

Linearity

 N/A <±1.6 µm

Linearity Full Scale Output (FSO)

 N/A <±0.08 %

Repeatability

 N/A 0.1 µm

Note for Repeatability

 N/A Measuring rate 5 kHz, median 9

Tilt Angle

 N/A 20 º

Light Spot Diameter - Start of Measuring Range (SMR)

 N/A 80 µm

Light Spot Diameter - Mid of Measuring Range (MMR)

 N/A 35 µm

Light Spot Diameter - End of Measuring Range (EMR)

 N/A 80 µm

Light Source - Semiconductor Laser Wavelength

N/A 670 nm≤0.39 mW

Light Source Color

 N/A Red

Laser Safety Class

 N/A Class 1 in accordance with DIN EN 60825-1: 2015-07

Permissible Ambient Light

 N/A 10,000 lux

Direct Current (DC) Supply Voltage

 N/A 11 to 30 V

Power Consumption at 24 Volts (V) Direct Current (DC) Voltage

 N/A <3 W

Signal Input

 N/A 1 x HTL/TTL laser on/off 1 x HTL/TTL multi-function input: trigger in, slave in, zero setting, mastering, teach-in 1 x RS422 synchronization input: trigger in, sync in, master/slave, master/slave alternating

Digital Interface

 N/A EtherNet IP (Connection via interface module) PROFINET (Connection via interface module) RS422

Digital Interface Data Rate

 N/A 18 bits

Analog Output Current

 N/A 4 to 20 mA

Analog Output Voltage

 N/A 0 to 5 V0 to 10 V

Analog Output

 N/A 16 bit, freely scalable within the measuring range

Switching Output

 N/A 2 x switching output (error & limit value): npn, pnp, push pull

Synchronization

 N/A Possible for simultaneous or alternating measurements

Connection

 N/A Integrated cable 0.25 m with 14-pin ODU plug, min. bending radius 30 mm (fixed installation) Optional extension to 3 m/10 m possible

Installation

 N/A Screw connection via two mounting holes
Storage Temperature Range1 N/A -20 to 70 ºC
Operation Temperature Range2 N/A 0 to 50 ºC

Shock (DIN-EN 60068-2-29)

 N/A 15 g6 ms in 3 Axes

Vibration (DIN-EN 60068-2-6)

 N/A 20 g20 to 500 Hz

Protection Class (DIN-EN 60529)

 N/A Ingress Protection (IP65)

Housing Material

 N/A Die-Cast Zinc

Approximate Weight with Pigtail

 N/A 550 g

Control and Display Element

 N/A 2 x color LEDs for power/status Select & function keys: interface selections, mastering (zero), teach, presets,quality slider, frequency selection, factory settings web interface for setup (Connection to PC via IF2001/USB): application-specific presets, peak selection, video signal, freely selectable averaging possibilities, data reduction, setup management

Dimensions

Dimension a

 N/A 1 mm

Dimension b

 N/A 26.5 mm

Dimenison c

 N/A 25 mm

Dimenison d

 N/A 20 º

Dimension e

 N/A 16.7 mm

Dimension f

 N/A 20.7 mm

Dimension g

 N/A 82.6 mm

Dimension h

 N/A 83.7 mm

Dimension i

 N/A 49.5 mm

Dimension j

 N/A 45.6 mm

Characteristics

Characteristics

 N/A
  • Measurement of specular surfaces
  • Laser class 1
  • Measuring rate up to 7.5 kHz
  • Analog (U/I) RS422 / PROFINET / EtherNet/IP
  • Trigger input/teach-in / zero-setting / mastering / synchronization
  • Configuration via web interface or select button
  • Real Time Surface Compensation

optoNCDT Demo Tool

optoNCDT Demo Tool

 N/A The scope of supply includes a software for easy sensor configuration. The settings can be implemented conveniently via a Windows user interface on the PC. The sensor parameters are transmitted to the sensor via the serial port and can also be saved if required. The software is available as single and multi-channel version. The sensor is connected to the PC via the sensor cable using a USB converter. [for any ILD sensor]

Protection Housing for Demanding Environments

Protection Housing for Demanding Environments

 N/A To protect the optoNCDT laser sensors in harsh environments, protective housings are available in different designs.

SGH model
Completely enclosed housing with an integrated front window, where the sensor measures through the window. The water-resistant housing provides protection against solvents and detergents.

SGHF model
With window and compressed-air connection ideal for high ambient temperatures. The integrated air cooling of the housing offers optimum protection for the sensor.

SGHF-HT model
This water-cooled protection housing with window and compressed-air connection is designed for measurement tasks in ambient temperatures up to 200 ºC.
Suitable for all long-range sensors
  • optoNCDT 1710
  • optoNCDT 1750-500 and optoNCDT 1750-750
  • optoNCDT 2310
  • optoNCDT 2300 - 200
  • Maximum ambient temperature 200 ºC
  • Maximum temperature of cooling water T(max) = 10 ºC
  • Minimum water flow rate Q(min) = 3 liters/min
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    Interface Modules

    Interface Modules

    		 N/A IF2008PCI/IF2008PCIe - PCI Interface card for synchronous data acquisition
    The absolutely synchronous data acquisition is a decisive factor for the planarity or thickness measurement using several laser sensors. The IF2008PCI interface card is designed for installation in PCs and enables the synchronous capture of four digital sensor signals and two encoders. The data are stored in a FIFO memory in order to enable resource-saving processing in blocks in the PC. The IF2008E expansion board enables to detect in addition two digital sensor signals, two analog sensor signals and eight I/O signals.
    • IF2008 basic printed circuit board: 4 digital signals and 2 encoders
    • IF2008E - Expansion board: 2x digital signals, 2x analog signals and 8x I/O signals
    IF2001/USB converter RS422 to USB
    The RS422/USB converter transforms digital signals from a laseroptical sensor into a USB data packet. The sensor and the converter are connected via the RS422 interface of the converter. Data output is done via USB interface. The converter loops through further signals and functions such as laser on/off, switch signals and function output. The connected sensors and the converter can be programmed through software.

    IF2004/USB: 4-channel converter from RS422 to USB
    The RS422/USB converter is used for transforming digital signals from up to four optical sensors into USB data signals. The converter has four trigger inputs and a trigger output for connecting additional converters. Data is output via an USB interface. The connected sensors and the converter can be programmed through software.
    • 4x digital signals via RS422
    • 4x trigger inputs, 1x trigger output
    • Synchronous data acquisition
    • Data output via USB
    C-Box/2A Controller for D/A conversion and evaluation
    C-Box/2A is used for fast D/A conversion of two digital input signals or for evaluating two digital sensor signals. The controller is compatible with the optoNCDT 1420, 1750 und 2300 models. Handling of the C-Box/2A and of the connected sensors are performed via web interface. Averaging functions, thickness, diameter, step and inclinations can be calculated. The D/A conversion is executed at 16 bit and max. 70 kHz.
    • Trigger input
    • Multi-function output
    • Measurement value output via Ethernet, USB, analog output 4 ... 20 mA / 0 ... 5 V / 0 ... 10 V / ±5 V / ±10 V (scalable via web interface)
    • 2x switching outputs for sensors or C-Box/2A status
    • Parallel data output via 3 output interfaces
    IF2030 Interface module for Industrial Ethernet connection
    The IF2030 interface modules are designed for easy connection of Micro-Epsilon sensors to Ethernet-based fieldbuses, e.g., plant control systems. The PROFINET and Ethernet/IP modules are compatible with sensors that output data via an RS422 or RS485 interface. These modules operate on the sensor side with up to 4 MBd and have two network connections for different network topologies. Installation in switching cabinets is via a DIN rail.

    Additional Information

    N/A The optoNCDT 1750DR sensors are designed for measurements with strongly reflecting objects and are used for distance measurements with reflecting plastics, mirror glass or polished metal. The sensor's tilted alignment makes the angle of incidence equal to the angle of reflection. The sensor compensates for the radiation intensity of the directly reflected radiation and therefore enables high signal quality.

    These sensors are equipped with a laser of class 1 whose radiated power is at max. 390 µW. As this laser radiation does not represent a hazard to the eye, corresponding protective measures are not necessary.

    The design is identical to the optoNCDT 1750 standard series and can thus be integrated even in restricted installation space. A mounting template is included in the delivery. The optoNCDT 1750DR sensors are equipped with the RTSC real-time surface compensation feature which determines the amount of reflection of the measurement object during continuous exposure and in real-time. These laser sensors can be operated using an intuitive web interface. Due to the selectable setting and evaluation possibilities, they meet the requirements for use in industrial applications with high dynamics.

    • 1 Non-condensing
    • 2 Non-condensing