Elastomere sensor ES 5
Strain gauge sensor with integrated electronics in high-performance elastomer
Compact and very robust strain gauge sensor with fully integrated evaluation unit for outdoor use for measuring cracks, strain, displacement, deflection, esp. building monitoring / crack monitoring.
- High performance elastomer for +20 years outdoor use
- High resolution of up to 5µm possible
- High quality temperature compensation
- High IP protection, chemical resistant
- Supply voltage 12...24 VDC
- Output signal 4...20mA or 0...10V / 0...5V
- Easy mounting by glueing, screwing, magnets
Important features
- Nominal measuring range: 5mm resp. +/-2,5mm
- Output signal: 4...20mA or 0...10V / 0...5V
- Supply voltage: 12…24 VDC
- Cable connection: 3m / 10m / 100m
- Protection: IP68 / IP69K
- Operating temperature: -40°C...+85°C
- Temperature compensation: active, parallel strain gauge
- Resistant to many chemicals
- Suitable for food, medical industry
Technical data
| ES 5 |
||
| Nominal measuring range | 5 mm | |
| Linearity | < 0,5 % | |
| Reproducability | < 0,1 % | |
| Resolution (standard) |
5 µm | |
| Supply voltage | 12...24 VDC | |
| Power consumption | < 20 mA | |
| Polarity protection | no | |
| Sampling Rate intern | 1000 Hz | |
| Dynamic bandwidth | 100 Hz | |
| Recommended dynamic range | < 10 Hz | |
| Output signal | Standard: 4 ... 20 mA optional: 0 ... 10 VDC or 0 ... 5V |
|
| Cable | Standard: 3 m PE 4-wire, unshielded Option: 10 m / 100 m |
|
| Case material | Silikon-Elastomer | |
| Operating temperature | -40 ... +85 °C | |
| Drift | < 0,01 % F.S./K (for Δt ≤ 1 K/Min.) |
|
| Protection (DIN 40050) | IP 68 / IP 69 K | |
| Type of installation | Bolts, pins or super-magnets | |
| Mounting | 2x eyelet / hole ID Ø6.1mm x 13mm |
|
| Nullposition | Hole spacing / Lm = 60mm | |
| Weight | ca. 70 Gramm | |
| Chemical resistance | RL | Water, oil, acid, etc. |
| EMC | According to IEC 60947-5-2 | |
| Mechanical final inspection | 1000 cycles with 150% measuring range | |
| Temperature test | full cycle -40 to +85 °C |
Further:
Special cable lengths and accessories on request
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.
Mechanical drawing / connection
ES 5 K
- LM = 60mm
- Lt = 79mm
For measurements with plus/minus range, the sensor must be preloaded so that the output dimension is Lm +2.5mm = 62.5mm.
For strain measurements, the sensor can be rigidly extended to 500m or 1000mm, resulting in an even better signal strength.
Connection
Standard: 3m cable, 4-wire, unshielded
Cable lengths of more than 100m are possible by using special low-impedance cable.
Cable lengths of more than 100m are possible by using special low-impedance cable.
Data sheet