WIKA SW15 - Manual (Page 7)

GB
5. Installation, commissioning and operation / 6. Maintenance
Temperature sensor Sheath Operating medium
Model Ø
in mm
Material Model Material Water Oil Air
p = 16 bar
T = 150 °C
p = 3 bar
T = 350 °C
p = 16 bar
T = 00 °C
p = 3 bar
T = 350 °C
unpressured
T
= 350 °C
unpressured
T
= 400 °C
SF 91 6 Brass - - x
SF 91 6 Brass SH16 Brass x
SF 91 6 Brass SH16 1.4571 x x x
SF 91 8 Brass - - x x x
SF 91 8 Brass SH16 Brass x x x
SF 91 8 Brass SH16 1.4571 x x x x x
SF 91 10 Brass - - x x x
SF 91 6 1.4571 - - x x x x x x
SF 91 6 1.4571 SH16 1.4571 x x x x x x
SF 91 8 1.4571 - - x x x x x x
SF 91 8 1.4571 SH16 1.4571 x x x x x x
SF 91 10 1.4571 - - x x x x x x
11433116 03/
009 GB/D
WIKA Operating Instructions Safety Temperature Alerter Model SW15 7
Temperature sensors for heating generation plants
SF 91 = Design of connection (WIKA data sheet TV 8.04)
6. Maintenance
The instruments require no maintenance!
We recommend that their function should be checked annually.