83
10 Supplement
WIKA Operating Instructions - Differential pressure transmitter DPT-20
Ventilation on process axis
60 mm (2.36"
)
41,1 mm (1.63"
)
91 mm (3.58"
)
86 mm
(3.36")
80 mm
(3.15")
54 mm
(2.13")
Fig. 48: DPT-20, ventilation on process axis
Connection
Fastening
Material
Scope of delivery
¼-18 NPT, IEC 61518
7/16-20 UNF
316L
incl. 2 vent valves 316L
¼-18 NPT, IEC 61518
7/16-20 UNF
Alloy C276 (2.4819)
¼-18 NPT, IEC 61518
7/16-20 UNF
Super Duplex (2.4410)
Lateral ventilation
60 mm (2.36")
41,1 mm (1.63")
91 mm (3.58")
86,1 mm
(3.39")
80 mm
(3.15")
54 mm
(2.13")
Fig. 49: DPT-20, lateral ventialtion
Connection
Fastening
Material
Scope of delivery
¼-18 NPT, IEC 61518
7/16-20 UNF
316L
incl. 4 closing screws and
2 ventilation valves 316L
¼-18 NPT, IEC 61518
7/16-20 UNF
Alloy C276 (2.4819)
