M70LL Laser Distance Sensor

M70LL Laser Distance Sensor  Analog Sensor for highly dynamic applications with a bandwith of 100 kHz and sampling frequency of 400 kHz the M70LL is the fastest sensor in the market. the Ethernet data output allows easy cabling and access to measurement data with a resolution of 0.05 μm mm […]

M70LL Laser Distance Sensor

 Analog Sensor for highly dynamic applications

  • with a bandwith of 100 kHz and sampling frequency of 400 kHz
    the M70LL is the fastest sensor in the market.
  • the Ethernet data output allows easy cabling and access to measurement data
  • with a resolution of 0.05 μm mm the sensor is in the top range
  • small light spot diameter (from 0.1 mm) allow to capture small parts.
  • 8 models with range from 0.5 up to 200 mm are available.
  • the separate electronic unit and a 2m connection cable are standard delivery.

Applications:

  • testing ultrasonic devices
  • testing relays
  • lock testing
  • motors, shafts excentricity
  • suspension testing
  • crash test
  • road profiling
  • oscillations in thin foils

 

Sensor M70LL/

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 100 200
Measuring range [mm] 0.5 2 4 10 20 50 100 200
Range begin [mm] 23.75 23 22 40 55 115 170 240
Linearity ± [µm] 1.5 6 12 30 60 150 300 600
Resolution 1 [µm] 0.8 3.5 7 17.5 35 50 100 330
Resolution 2 [µm] 0.05 0.2 0.4 1 2 7.5 15 50
Light spot diameter [mm] 0.1 0.2 0.3 0.6 0.9 1.5 1.5 2
Laser class class 2 according to DIN EN 60825-1:2001-11, optionally enhanced laser power
Light source Laser, wave length 650 … 670 nm, red visible
Sampling rate 400 kHz
Interface Ethernet
Distance output 4-20 mA; ±10 V (optional 0-20 mA, 0-10 V, 0-5 V, ±5 V)
Impedance approx. 0 Ohm (10 mA max.)
Measuring rate 100 kHz (-3 db)
Temperature drift 0.02% of range / K
Light intensity output 0-10 V
MIN 24 V / 10 mA when lower than MIN, LED yellow
OK 24 V / 10 mA when higher than MIN and lower than MAX, LED green
MAX 24 V / 10 mA when higher than MAX, LED orange
Error output 24 V / 10 mA, LED red
Switching hysteresis approx. 0.5% of range
Ambient light 20,000 Lux
Operation time 50,000 h for laser diode
Isolation voltage 200 VDC, 0 V against casing
Max. vibration 5 g up to 1 kHz
Operation temperature 0° … 50°C
Storage temperature -20° … 70°C
Humidity up to 90% RH, non condensing
Protection class Sensor head: IP 64, electronic unit: IP 40
Power supply 24 VDC / 250 mA (10 … 30 V)

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Operation temperature 0° … 50°C
Storage temperature -20° … 70°C