Owner manual

Technical data FDO

925

ba75898s01 04/2010

5 Technical data

General features Measuring principle Optical measurement based on photolumi-

nescence.

Temperature sensor Integrated NTC 30 (30 k:at 25 °C / 77 °F)

Dimensions

(in mm)

Weight 180 g (with 3 m cable)

Materials Shaft POM

Connection head POM

Sensor cap PVC, silicone and PMMA

Sensor head POM, PV and PMMA

Sensor head - sensor cap

contacts

Brass, gold-plated

Thermistor housing VA steel 1.4571

Fixing ring VA steel 1.4571

Seals FPM (Viton)

Connection cable Lengths 1,5 / 3 / 6 / 25 m

Diameter 4.3 mm

Smallest allowed

bend radius

Fixed installation: 20 mm

Flexible use: 60 mm

Plug type Socket, 4 pins

Pressure

resistance

Sensor with connection ca-

ble

IP 68 (2.5 x 10

Pa or 2.5 bar)

Cable plug IP 67 (when plugged in)

The FDO

925 meets the requirements according to article 3(3) of the

97/23/EC directive ("Pressure equipment directive").

145.0

201.5

15.3

21.7