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PH-5100 ph sensor (ph electrode) is made of pH-sensitive glass film resistant to hydrofluoric acid and can be applied to the determination of the pH value in water containing hydrofluoric acid. It is widely used in the dilution control of hydrofluoric acid in semiconductor wafer fabrication and chip production; determination of pH value in petrochemical industry, iron and steel production wastewater and other strong corrosive systems. Special suitable for: 1. liquid containing hydrofluoric acid(HF) 2. liquid with strong corrosive 3. Temperature between 0-130 ℃ Its widely used in: · semiconductor wafer fabrication and chip production · petrochemical industry · iron and steel production wastewater |
| Detail | ||
| Connector | K2, VP, etc. | |
| Zero potential point | 7 ±0.25 pH | |
| Conversion coefficient | > 98% | |
| Membrane resistance | <250ΜΩ | |
| Practical response time | < 1 min | |
| Measurement range | 0--14 pH | |
| Salt bridge | special porous ceramic core | |
| Temperature compensation | Pt100/Pt1000/NTC10K | |
| Temperature | 0--130 ℃ | |
| Pressure resistance | up to 1 Bar at 25 ℃ | |
| Thread Connection | PG13.5 | |
