The S120 is a submersible version of the P100 cylinder sensor with a larger electronics housing and wet mate high pressure connector. The S120 is sealed for a maximum of 350bar combined hydraulic and water pressure. The unit is compact, space-efficient and responsive along almost its entire length. The sensor will provide a linear output proportional to displacement. Each sensor is supplied with the output calibrated to the travel required by the customer, our standard range covers any measurement range from 0-5mm to 0-800mm. As with all of our packaged sensors full EMC protection is built in.
The sensor is very robust, the body and target tube are made of 316 stainless steel for long service life and environmental resistance. The sensor is easy to install with M18 or 3/4" UNF mounting thread options. The target tube can be supplied plain or with a variety of flanges. The S120 also offers a wide range of electrical options via a MCBH-4M wet mateable 4-pin connection with 0.5m tails. Different mating connectors and longer cable lengths are available on request.
Features
- Non-contacting inductive technology to eliminate wear
- Travel set to customer's requirement
- Compact and self-contained
- High durability and reliability
- High accuracy and stability
- Sealing to IP68, 350 Bar.
Specification
Independent Linearity:
|
≤ ± 0.25% FSO @ 20°C - up to 450 mm ≤ ± 0.5% FSO @ 20°C - over 450 mm ≤ ± 0.1% FSO @ 20°C* available upon request. |
*Sensors with calibrated travel from 10 mm up to 400 mm. |
Temperature Coefficients:
|
< ± 0.01%/°C Gain & < ± 0.01%FS/°C Offset |
Frequency Response:
|
> 10 kHz (-3dB) > 300 Hz (-3dB) 2 wire 4 to 20 mA |
Resolution: |
Infinite |
Noise: |
< 0.02% FSO |
Dimensions
Body Diameter: |
40mm |
Body Length (to seal face): |
80.3 mm (axial), 88.8mm (radial) |
Probe Length (from seal face): |
Calibrated travel + 58mm |
Target Tube Length: |
Calibrated travel + 30 mm |
For full mechanical details see drawing S120-11
Environmental Temperature Limits
Operating: |
-4°C to +50°C |
Storage: |
-4°C to +50°C |
Sealing: |
IP68 350 Bar |
Hydraulic Pressure: |
350Bar Absolute |
EMC Performance:
|
EN 61000-6-2 EN 61000-6-3 |
Vibration: |
IEC 68-2-6: 10 g |
Shock: |
IEC 68-2-29: 40 g |
MTBF: |
350,000 hrs 40°C Gf |