Xylem WTW DurOx 325, Operating Manual, Page: 15 / 20

DurOx 325 Technical data
15 ba25400e04 10/2020
7 Technical data
General features Measuring principle Membrane covered galvanic sensor
Temperature
compensation IMT compensation
(calculated by the meter)
Temperature sensor Integrated NTC 30 (30 k

at 25 °C / 77 °F)
Dimensions
(in mm)
Weight 310 g (with 2 m cable)
Materials Working electrode Gold
Counter electrode Lead
– Shaft housing
– Connection head
– Membrane head
– Cable screw joint POM
Membrane FEP
Sensor head Epoxy, PEEK
Insulator PEEK
Thermistor housing VA steel 1.4571
Seals FPM (Viton)
Connection cable Lengths 3 or 6 m
Diameter 6 mm
Smallest allowed
bend radius Fixed installation: 50 mm
Flexible use: 80 mm
Plug type Socket, 8 pins
Pressure
resistance
Sensor IP 68 (6 bar)
Sensor cable IP 68 (2 bar)
Plug IP 67 (when plugged in)
The DurOx 325 meets the requirements according to article 3(3) of the
97/23/EC directive ("Pressure equipment directive").
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