Products — Metrology
FT / FX Temperature Sensors
PT100 temperature sensors made from high-purity fluoropolymer for the drift-free temperature monitoring of Ultra Pure Water, high-purity chemicals and process gases.
Product description
Drift-free measurement of ultra-pure fluids
The patented dead-volume-free sealing and sapphire sensing technology prevent contamination and reading drift. Wetted parts made from virgin PTFE (optionally PFA) make the sensors compatible with aggressive process chemicals and Ultra Pure Water.
Variants
FT Series and FX Series compared
FT Series
Inline sensor with a broad range of connection technologies (Pillar®, Flaretek®, Swagelok®). Sizes FT38 to FT100 (3/8″ to 1″).
| FT38 | 3/8″ · 60 × 20 × 24 mm |
|---|---|
| FT12 | 1/2″ · 70 × 22 × 27.5 mm |
| FT34 | 3/4″ · 85 × 29 × 34 mm |
| FT100 | 1″ · 96 × 37 × 42 mm |
FX Series
Compact version with screw-mounting capability and 100 % virgin-PTFE wetted parts. Size FX14 with ¼″ NPT thread.
| FX14 | ¼″ NPT · Ø 6.4 mm · 50 × 20 × 23.95 mm |
|---|---|
| Mounting | Screw-mounting |
| Housing | Virgin PTFE |
Specifications
Shared specifications (FT / FX)
| Temperature range (sensor) | 10 °C bis 90 °C (50–194 °F) |
|---|---|
| Measuring range (PT100) | 0 °C bis 150 °C (32–302 °F) |
| Accuracy | ±0.25 °C @ 90 °C (standard) · down to ±0.075 °C on request |
| Response time T63 {T90} | < 0,6 s {< 1,0 s} @ 1 m/s |
| Long-term stability @ 150 °C | < 0,04 % |
| Wetted material | Al₂O₃ (99.99987 %), virgin PTFE (opt. PFA), FFKM sealing |
| Connection | 3/8″–1″ (Pillar®, Flaretek®, Swagelok® u. a.) |
Interested in FT/FX sensors?
Request the full datasheet or send us your enquiry directly.