Proximity Sensor MNH 2-BHS

High temperature proximity sensor
  • contactless measuring by eddy current
  • Nominal measuring range 0,3 bis 2,3 mm
  • compact M10 stainless steel housing
  • Head diameter 8 mm
  • Teflon coaxial cable open or with Lemo connector

Important features

  • Nominal measuring range: 0,3 mm to 2,3 mm
  • Head diameter: 8 mm
  • Dynamic range: 0 ... 5 kHz
  • Operating temperature: Sensor: -40 °C ... +200 °C
  • Protection: IP 66

Technical data

Measured values apply to object material BHS (86CrMoV7 - SA649), when viewed on a curved surface (radius 64 mm).
    MNH 2-BHS
Measuring principle contactless measuring by eddy current
Measuring range 1 ... 3 mm typical from air gap; 4 mV/μm
Total measuring range ~ 0,3 ... 4 mm (Continuous signal range)
Air gap typ. 0,5 ... 0,6 mm
Operating temperature -40 °C up to +200 °C
Drift < 5 % v. MB.
Linearity ±5 % v. MB.
Measurement objects metallic; eddy current producing
Dynamic range 0 ... 5 kHz (-3 dB)
Operation with suitable electronics (Freq. approx. 1 MHz)
Connection 4m FEP coaxial cable, with Lemo series "00" coax plug
Protection (DIN 40050) IP 66
Series dispersion < 5 %

Mechanical drawing / connection

MNH 2-BHS

masszeichnung-mnh2-bhs

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