Proximity sensor MNH 8
High temperature proximity sensor
- Measurement of distance, displacement, extension, vibration and rotation
- contactless measuring by eddy current
- extended measuring range up to 40mm
- temperature resistance up to 180°C, special versions up to 230°C
- up to 10 kHz meas. dynamics
- rugged design, IP 67 protection
- customized, OEM and special models
- separate sensor converter electronics (linearisation, trip point outputs)
Important features
- Nominal measuring range: 1 mm to 9 mm
- Head diameter: 40 mm
- Dynamic range: up to 10 kHz
- Operating temperature: Sensor: -30 °C ... +180 °C, special versions up to 230°C
- Protection: IP 67
Technical data
ref. to material 42CrMo4 (1.7225)
MNH 8 | |||
Nominal measuring range 1) | ± 4 (1 ... 9 mm) | ||
Sensitivity 2) | 2 V/mm | ||
Minimum gap | > 1,0 mm | ||
Head diameter | Ø 40 mm | ||
Coil type | Ferrite core | ||
Housing |
Ø 40 mm on baseplate 80 x 40 mm
|
||
Length L | 40 mm | ||
Cable length (w/o ext.) | 1 or 4 m | ||
Bending radius 3) | 35 mm | ||
Connector (Standard) | Lemo FFA.0E | ||
Material | Housing: stainless steel Head: PEEK Cable: Teflon | ||
Operating temperature | Sensor: -30°C ... +180°C, special versions: up to +230°C cable end: max. 80°C |
||
Linearity | Up to +/-2% o.v., dep. on converter | ||
Dynamic range | Up to 10 kHz, dep. on converter | ||
Protection (DIN 40050) | IP 67 | ||
Connection | Teflon-coax cable, free wires, connector or intermittent connection; Option: protective metal tubing |
1) Range extension (2x to 4x) with digital converter MNHμCON
2) w/ adjustment acc. to API 670
3) Radius valid for cable as well as for protective tube
compatible w/ converter Philips CON 010 (with 4m connecting cable)
Model list
Shortcut | MNH 8 | ||
Housing |
M10 x 1 | M10 | -- |
M18 x 1,5 | M18 | -- | |
3/8"-24UNF | U38 | -- | |
5/8"-18UNF | U58 | -- | |
Other | |||
Length | Standard | 40 mm | |
Other (in 5 mm steps) | -- | ||
Cable |
Coax cable | K | |
Coax cable w/prot. metal tubing | M | optional | |
Cable length | Length 1 m | 1 | -- |
Length 4 m | 4 | ||
Other in m (max 5) | optional | ||
Cable end |
Open wires | without | optional |
Plug Lemo PCA.00 | L | optional | |
Connector Lemo FFA.00 /Z | L | optional | |
Connector Lemo FFA.OE /Z | L | ||
Other (custom) | optional |
Do you have further technical questions about the product?
We will be happy to help you determine the order code and provide you with further specific information for your required product.