Specifications - WIKA DELTA-comb 702.03.100 Betriebsanleitung

3. Specifications

3. Specifications
Specifications
GB
Nominal size
Accuracy class
Scale ranges per EN 837 bar
Max. working pressure
(stat.)
Overpressure safety
Permissible temperature
Ingress protection
Media chamber
Process connections
Pressure elements
Transmission parts
Sealings
Movement
Dial
Pointer
Zero adjustment for
differential pressure
indication
Case
Window
Weight
8
mm
mm
bar
bar
bar
°C
°C
wetted
wetted
wetted
wetted
wetted
kg
WIKA operating instructions differential pressure gauge, model 702.03.100
DELTA-comb model 702.03.100
Differential pressure indication: Ø 100
Working pressure indication: Ø 23
Differential pressure indication: 2.5
Working pressure indication: 4
Differential pressure: 0 ... 0.25 to 0 ... 6
Working pressure: 0 ... 25
25
Either side max. 25
Ambient: -10 ... +70
Medium: max. +90
IP 65 per EN 60529/IEC 529
GD-AISi 12 (Cu) 3.2982, black lacquered
2 x G 1/4 female, lower mount (LM), in-line, centre
distance 26 mm
Differential 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
Stainless steel 1.4305, FPM/FKM (option: NBR)
FPM/FKM (option: NBR)
Cu-alloy, wear parts argentan
Differential pressure indication: Aluminium, blue,
white lettering
Working pressure indication: Plastic, white, black
lettering
Differential pressure indication: Adjustable pointer,
aluminium, white
Working pressure indication: Plastic, black
By means of adjustable pointer
GD-AISi 12 (Cu) 3.2982, black lacquered
PMMA
approx. 1.4