MS® PTFE Venting MembraneApplied in Temperature Sensors
Improve the reliability of temperature sensors
DESCRIPTION
Temperature sensors are being used in various new applications. Design engineers must devise cost-effective means of contamination control and corrosion resistance to prevent the generation of erroneous signals and protect delicate components of the sensing elements. Membrane Solutions’ vents can meet these needs while still allowing temperature to be detected by the sensor.
FEATURES&BENEFITS
- Contaminant control-prevent signal degradation,short circuit and corrosion
- Equalize Pressure-allowing continuous airflow through the vent
- Extend Lifetime
- Integrate Easily
- Meet Industry Standards
SPECIFICATIONS
Adhesive series
| Part No. | Series VE8 | Series VE7 | Series VE9 |
| Typical airflow (DP = 70 mbar) | 3300 ml/min/cm2 | 290 ml/min/cm2 | 1150 ml/min/cm2 |
| Membrane characteristic | Oleophobic | ||
| Membrane color | White | Black | White |
| Backing material | PET nonwoven | None | |
| Adhesive type | Acrylic | Silicone | |
| Typical thickness | 0.26 mm | 0.34 mm | 0.32 mm |
| Mounting location | Interior of the housing | Interior or exterior of the housing | |
Screw-in series
| Part No. | PMF100318/ PMF100319 | PMF100320/ PMF100321 | PMF100391/ PMF100392 | PMF100519/ PMF100520 | PMF100444 | PMF200542 |
| Water entry pressure | >0.6bar/30 sec | >0.6bar/30 sec | >0.3bar/30sec | >0.3bar/30sec | >0.3bar/30 sec | >0.3bar/30 sec |
| Typical airflow | 450ml/min (dp=70mbar) | 450ml/min (dp=70mbar) | 2500ml/min (dp=70mbar) | 2000ml/min (dp=70mbar) | 1700ml/min (dp=70mbar) | 16ml/min (dp=12mbar) |
| membrane characteristic | Oleophobic | Oleophobic | Hydrophobic | Oleophobic | Oleophobic | Oleophobic |
| Installed height | 5.6mm | 5.6mm | 5.6mm | 5.6mm | 11.5mm | 9.7mm |
Snap-in series
| Part No. | Water Entry pressure | Typical Airflow(dp=70mbar) | Membrane Characteristic | Installed Height |
| VE0006GSV | >0.3bar/30sec | 35ml/min | Oleophobic | 1.5 mm |
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