Description
The SPA-PCB-PTFE is the Filter Carrier and PTFE Filter suitable for use with the standard HC2A-S HygroClip probe. The PTFE filter is designed for probe applications that might see contamination of chemicals or fine dust. Check the overview matrix on this page for compatible probes
Specifications
| Carrier Only | With PE Filter | With PTFE Filter | |
| Part Number | SPA-PCB | SPA-PCB-PE | SPA-PCB-PTFE |
| Filter | ![]() |
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| Material | PC / 1.4301 | Polyethylene | PTFE |
| Pore Size | – | 40-50µm | 10µm |
| Temperature Range | -50…100°C (-58…212F) | -50…100°C (-58…212F) | -80…100°C (-112…212F) |
| Response Time %RH (*1) | 12 Seconds | 15 Seconds | 18 Seconds |
| Response Time °C (*2) | 80 Seconds | 180 Seconds | 170 Seconds |
| Waterproof (Dripping 50mm) |
No | Yes | Yes |
| Max. Wind Speed | 5 m/s | 50 m/s | 50 m/s |
| Suitable For Fine Dust | No | >10 µm | Yes |
| General Information | Fast Response Time | Standard Filter | High Chemical Resistance, Fine Dust Resistant |
| Application | Sterilisation, H2O2, Handheld Devices | HVAC, Office, Storage Rooms, Laboratory, Clean Rooms | Cleanrooms, Medical, Injection Chamber, Meal Manufacturing |
*1 T63: 100%RH → 30%RH
*2 PC carrier: 70 °C → 23 °C
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HygroClip Filter, Carrier & Probes Overview Matrix




