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The maintenance free Polilyte Plus ORP sensors are designed to withstand demanding applications in chemical and petrochemical industries. Monitoring the ORP value is becoming increasingly important in many applications, especially harsh chemical environments or high alkaline wastewater. Because of its Single Pore diaphragms you will never have liquid junction problems and total breakdowns. The Polilyte Plus ORP sensors demonstrate reliable reproducible measurement accuracy in highly alkaline solutions as well as in samples with low conductivity. Additionally, the Everef-L reference cartridge ensures a long lifetime.
Diameter | 12 mm |
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Diaphragm | Single Pore |
Electrical Connector | S8 |
Electrolyte | Polisolve |
Measurement Principle | Combination electrode; ORP potential measured against reference |
Measuring Range | -2000 mV to +2000 mV |
Membrane Shape | Spherical |
Number of Diaphragms | 1 |
Operating Temperature Range | -10 to 40 °C (60 °C short exposure) |
Pressure Range | 0 to 6 bar |
Recommended Storage | Hamilton Storage Solution or 3 M KCl |
Reference System | Ag/AgCl |
Serial Number | Yes |
Temperature Sensor | No |
Wetted Parts | Platinum \nGlass \nEPDM (Ethylene propylene elastomer) \nSAN (Polystyrene-Acrylonitrile) |
Length | 120 mm |
pH Glass Resistance | Moderate |
Autoclavable | No |
CIP | No |
ORP Element | Pt wire |
Steam Sterilizable | No |
ATEX Approval | II 1/2 G Ex ia IIB T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db |
IECEx Approval | II 1/2 G Ex ia IIB T4/T5/T6 Ga/Gb; II 1/2 D ia IIIC T x °C Da/Db |
Liquid Earth | No |
O-ring Material | FDA 21 CFR 177.2600; EG 1935/2004; USP <87>; USP <88> Class VI (121 °C) |
Process Connection | PG13,5 |
Sample min Conductivity | 50 µS/cm |
Sensor Family | Polyplast Pro |
Sensor Output | Traditional: mV |
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