max. depth 500m
Polilyte Plus 120 XP is designed to withstand demanding applications in chemical and petrochemcial industries. It is also suitable for natural waters and wastewater. Because of its two Single Pore diaphragms, liquid junction problems and total breakdowns are excluded. The Polilyte Plus XP shows good measurement accuracy in highly alkaline solutions as well as in samples with low conductivity. Additionally, the Everef-L reference cartridge ensures a long lifetime. The Polilyte Plus XP is suited for pressures up to 500 dbar.
The pH sensor is supplied with a storage solution in a wetting cap. The cap must always be placed beneath the sensor and contain sufficient storage solution to store the sensor when not in use. The storage solution should be a 3 M KCl solution that prevents the reference electrode from drying out.
The sensor needs replacement after a lifespan of approximately 12 months (depending on the measuring environment).
Technical data:
- Pressure resistance: 500 dbar
- Temperature range: 0…130 °C
- Sample: min. conductivity 2 μS/cm
- Measuring range: 0…14 pH
- Sensitivity: 57…59 mV / pH at 25°C
- Response time: approx. 1s
- Principle: Combination electrode; pH potetial measured against reference
- Dimensions: 12 mm Ø, 167 mm long with flange
- Material: Glass, FKM (Fluorocarbon Elastomer)
- Electrical connector: S8
- Used for: CTD48, CTD48c, CTD48M, CTD48Mc, CTD75M, CTD90, CTD90M, CTD115M
H2S resistant industrial versions for 100 m depth are available!
