Wika 702.03.100 Manual do Utilizador descarregar pdf (Página 8)

3. Specications

Specications DELTA-comb model 702.03.100

Nominal size mm Dierential pressure indication: Ø 100

mm Working pressure indication: Ø 23

Accuracy class Dierential pressure indication: 2.5

Working pressure indication: 4

Scale ranges per EN 837 bar Dierential pressure: 0 ... 0.25 to 0 ... 6

bar Working pressure: 0 ... 25

Max. working pressure

(stat.)

bar 25

Overpressure safety bar Either side max. 25

Permissible temperature °C Ambient: -10 ... +70

°C Medium: max. +90

Ingress protection IP 65 per EN 60529/IEC 529

Media chamber wetted GD-AISi 12 (Cu) 3.2982, black lacquered

Process connections wetted 2 x G 1/4 female, lower mount (LM), in-line, centre

distance 26 mm

Pressure elements wetted Dierential pressure: Compression spring from

stainless steel 1.4310 or FD SiCr EN 10270-2

and separating diaphragm from FPM/FKM

fabric-reinforced (option: NBR)

Working pressure: Bourdon tube from Cu-alloy

Transmission parts wetted Stainless steel 1.4305, FPM/FKM (option: NBR)

Sealings wetted FPM/FKM (option: NBR)

Movement Cu-alloy, wear parts argentan

Dial Dierential pressure indication: Aluminium, blue,

white lettering

Working pressure indication: Plastic, white, black

lettering

Pointer Dierential pressure indication: Adjustable pointer,

aluminium, white

Working pressure indication: Plastic, black

Zero adjustment for

dierential pressure

indication

By means of adjustable pointer

Case GD-AISi 12 (Cu) 3.2982, black lacquered

Window PMMA

Weight kg approx. 1.4

WIKA operating instructions dierential pressure gauge, model 702.03.1008

2367781.03 06/2013 GB/D/F/E

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 71 72

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