1.General Introduction
Yokogawa PH8EFP is a KCI filling type pH sensor with Ryton body which is a strong engineering plastic, which is comparable to PTFE in terms of corrosion resistance and heat resistance, a single type of sensor can support all applications regardless of whether a holder or cleaner is used, integrated-sensor design simplifies calibration with standard solutions and maintenance. It's applicable to work with different holder and converters for wide range of PH measurement. applications.
2.General Specifications
Items | Description |
Measuring range | pH 0 to 14 |
Measuring temperature | -5 to 105°C (refer to table below when user holder) |
Measuring pressure | Atmospheric pressure to 10kPa for general purpose application Atmospheric pressure to 500kPa for medium pressure application |
Temperature compensation sensor | Pt1000 |
Wetted part materials | Body: Ryton, glass, titanium or Hastelloy C, ceramics, FKM or FFKM Cable: Chlorinated polyethylene rubber (Cable sheath) |
3.Measurable Gas Components and Ranges
pH Sensor | Holder Type | Holder Material | Cleaner | PH range | Temperature | Pressure |
PE8EFP | Guide-pipe PH8HG | PVC | None | 2 to 12 | -5 to 50°C | Atmospheric pressure |
PP | None | -5 to 80°C | ||||
Submersion PH8HS | PP | None | 0 to 14 | -5 to 100°C | Atmospheric pressure (Submersion depth: Max.3 m) | |
SS | Provided | -5 to 80°C | Atmospheric pressure to 50kPa | |||
Flow-through PH8HF | PP | None | -5 to 80°C | Atmospheric pressure to 10kPa for general purpose Atmospheric pressure to 500kPa for medium pressure | ||
SS | Provided | -5 to 105°C | ||||
Suspension HH350G | SS | None | -5 to 80°C | Atmospheric pressure | ||
Float PB350G &PB360G | PP, SS | None | -5 to 50°C | Atmospheric pressure |
4.Model Selection
Main Code | Suffix Codes | Description | ||||||
PH8EFP | KCl Filling Type pH Sensor | |||||||
Cable Length and KCl Tube Length | -03 | 3 m | ||||||
-05 | 5m | |||||||
-07 | 7m | |||||||
-10 | 10m | |||||||
-15 | 15m | |||||||
-20 | 20m | |||||||
-V3 | For Variopin connector 3m | |||||||
-V5 | For Variopin connector 5m | |||||||
-V7 | For Variopin connector 7m | |||||||
-VA | For Variopin connector 10m | |||||||
-VB | For Variopin connector 15m | |||||||
-VC | For Variopin connector 20m | |||||||
Solution Ground Tip | -TN | Titanium | ||||||
-HC | Hastelloy C | |||||||
KCl Reserve Tank | -TT1 | For general purpose | ||||||
-TT2 | For medium pressure | |||||||
-TT3 | Big volume tank(With 500 mL tank) | |||||||
-TN1 | For maintenance (for TT1, TT3) | |||||||
-TN2 | For maintenance (for TT2) | |||||||
− | -N | Always -N | ||||||
pH Measuring System | -T | For PH200/PH400 | ||||||
-E | For PH202/FLXA202/FLXA21 | |||||||
-F | For FLXA202/FLXA21 | |||||||
-B | For PH100 | |||||||
-G | For FLXA402, PH450G,PH202/TB | |||||||
-V | Variopin connector | |||||||
Style | *A | Style A | ||||||
Option | O-ring | /PF | Perfluoroelastomer (FFKM) | |||||
Special glass electrode | /HA | Glass electrode for high alkali | ||||||
Special junction | /TF | PTFE junction | ||||||
5.External Dimensions
