This is the rugged version of the traditional flat electrodes with an improved self-cleaning effect. Installation and maintenance are easy due to the quick disconnect BNC connectors. Built into the electrode’s body is a sealed, gel-filled double junction reference design. This design provides an extra barrier against reference side contamination and allows the electrodes to be used in severe applications prolonging electrode life. The pH-responsive flat glass surface is placed in the center of the measuring surface and surrounded by the flat porous plastic reference junction providing an excellent sample contact.
A wide range of installation accessories allows in line, submersion or hot tap installation.
MAIN FEATURES
- pH and ORP versions
- Flat electrodes
- Double junction technology
- Large gel reference volume
- High protection from process contamination
- Easy and quick installation system
- BNC connector
- In line, submersion or hot tap installation
- Low cost fittings
- HF option (pH) for liquids with HF (max. 2%) inside
- DI option (pH) on request for pure water (<100uS)
- DA option for presence of stray currents or for long distance due to signal amplification
APPLICATIONS
- Water & Wastewater treatment
- Pre-chlorination & de-chlorination
- Neutralization systems
- Water quality monitoring
- Ozone treatment
- Coolingtowers
- Boiler systems
- Bleach production
- Pulp bleaching
- Aquaculture
- Fruit and vegetables washing
- Textile Dye Process
TECHNICAL DATA
General
- Operating Range:
- pH Electrodes: 0 - 14 pH (0 - 12.3 pH without Na+ error)
- ORP Electrodes: ± 2000 mV
- Pipe Size Range: DN15 to DN100 (0.5” to 4”)
- Zero voltage point new electrode performances: 7.00pH ± 0.2pH
- Efficiency new electrode performances: > 97% @ 25°C (77°F)
- Response time new electrode performances:
- pH: < 6 sec for 95% of signal change
- ORP: application dependent
- Reference
- type: sealed double junction
- electrolyte: Solidified Gel 3.5M KCl 0.1M KCl for LC electrode version / solidified gel KCl 3.5M
- secondary junction: Nylon filament
- wire: Ag/AgCl.
- Process Connection:
- In-line installation: threaded nipple ½”, ¾” FLS installation fittings
- submersible installation
- hot-tap installation
- Max Working pressure/ working temperature:
- 6,7bar@75°C (100psi@170°F)
- 5,7bar@81°C (85psi@180°F)
- Wetted materials:
- body: C-PVC (PVDF only on request)
- reference Junction: porous HDPE
- sensing surface: glass membrane (pH),platinum sealed in glass (ORP)
- O-ring: FPM (Viton)
Standards & Approvals
- Manufactured under ISO 9001
- Manufactured under ISO 14001
- CE
- GOST R
