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Model P821 Disposable Combination Electrode
Specially designed for convenience of electrode replacement where minimal troubleshooting and maintenance downtime are of prime importance. It is suitable for virtually all
applications where a high performance sensor is required, either in-line or submersible installation. The electrode features a detachable cable with an integral preamplifier
which eliminates any ground loop problems. The preamp converts the high impedance signal into a stable, noise free signal.
The sensor is housed in a chemically resistant, graphite filled Ryton® with Viton® O-Rings. The graphite filled Ryton body is used as a solution ground. The electrode
tip is constructed in a unique Tuff Tip® guarded tip design with a Magna-Sens® peripheral ceramic reference junction. The Magna-Sens reference junction provides longer
life in harsh, dirty applications and in process solutions containing a high solid content. It is also superior in applications such as lime slurry waste treatment, paper
machine headbox and pigment / dye applications. The reference does not require electrolyte replenishment during the life of the electrode.
Standard Features
- In-Line or Submersible
- ¾ Inch MNPT Process Fittings
- Temperature Compensated
- Detachable Differential Preamp
- Solution Ground
- Graphite Filled Ryton® Housing
- Magna-Sens® Reference Junction
- Tuff Tip® pH Electrode End
- Self Cleaning
- Compatible With Most Analyzers
Specifications
pH Range: GX-V: 0-14 pH
Temperature: 0°C to 120°C
Maximum Pressure: 100 PSIG at 70°C
Wetted Materials: Glass, Graphite Filled Ryton, Ceramic
Process Connections: ¾ Inch MNPT
Cable Length: 10 Feet (Longer Cables Available)
Options
Single Ended Preamp
Platinum or Gold Disc ORP Sensor
Detachable Cable with No Preamp
Ryton is a Trademark of Phillips 66 Co.
Viton is a Trademark of E.I. du Pont de Nemours & Co.
Magna-Sens is a Trademark of pHoenix Electrode Co.
Tuff Tip is a Trademark of pHoenix Electrode Co.
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