16
WIKA operating instructions pressure transmitter, model IS-3
14243628.02 10/2018 EN/DE
EN
3. Specifications
Standard
Thread size
Max. nominal pressure
Overload safety
-
G ½ B flush
600 bar [8,700 psi]
1)
600 bar [8,700 psi]
1)
G 1 B flush
1.6 bar [20 psi]
10 bar [145 psi]
G 1 B flush, hygienic
25 bar [350 psi]
50 bar [725 psi]
1) Restrictions depending on sealing material, see table “Sealing material restrictions for G ½ B flush process connection“
Sealings
Process connection
Material
Standard
Option
EN 837
Copper
Stainless steel
DIN 3852-E
NBR
1)
FKM/FPM
2)
SAE J514 E
NBR
1)
FKM/FPM
2)
G ½ B flush
NBR
4)
FKM/FPM
4)
, FFKM
4)
, EPDM
3)
G 1 B flush
NBR
1)
FKM/FPM
2)
, EPDM
3)
G 1 B flush, hygienic
EPDM
3)
-
1) Permissible temperature range: -20 ... +100 °C [-4 ... +212 °F]
2) Permissible temperature range: -15 ... +200 °C [5 ... 392 °F]
3) Permissible temperature range: -40 ... +150 °C [-40 ... +302 °F]
4) See table “Sealing material restrictions for G ½ B flush process connection”
Except for sealings for process connections per EN 837 the sealings listed under “Standard” are included in the
delivery.
Sealing material restrictions for G ½ B flush process connection
Material
Overload safety
T = -20 ... +80 °C [-4 ... +176 °F]
T = -20 ... +150 °C [-4 ... +302 °F]
NBR
1,200 bar [17,400 psi]
N/A
FKM/FPM
1,200 bar [17,400 psi]
600 bar [8,700 psi]
FFKM
1,200 bar [17,400 psi]
1,200 bar [17,400 psi]