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 |
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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 % |
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Mechanical drawing / connection
MNH 2-BHS
