PPS
page 8
PPS K02/0416
8. Technical Information
Material
housing / paddle: polysulfone, transparent
case: PSU or PTFE
spring: stainless steel 1.4310
safety pin: stainless steel 1.4305
magnet: oxide ceramic
Connection:
G 1 (1“ NPT)
Medium temperature:
max. 105 °C
Operating pressure:
max. 10 bar
Max. pressure drop:
max. 0,1 bar
Adjustment accuracy:
± 20%
Repeat accuracy:
± 3%
Other materials that
are exposed to the medium:
stainless steel, ceramic magnet
Electrical connection:
plug according to DIN 43 650
Protection: IP
65
Mounting Position:
vertical
Switch:
N/C, N/O or changeover contact
hermetically sealed reed-contact
Max. switching capacity:
230 V
AC/DC
; 2 A; 40 W / VA (N/O / N/C)
100 V
DC
;0,5 A; 5 W (changeover contact)
9. Order Codes
Contact operation
(with rising flow rate)
Order number
G 1 external thread
Order number
1 NPT external thread
N/C contact
PPS-1201
PPS-3205
N/O contact
PPS-1202
PPS-3202
changeover contact
PPS-1203
PPS-3203
10. Maintenance
In cases where the flow medium is uncontaminated, the PPS will remain
maintenance-free. In particular, any ferritic particles present in the medium may
be deposited on the magnet, which can lead to problems. Large dirt particles can
lead to clamping of the paddle and of the magnet ring.
be deposited on the beam.
Depending on the amount of dirt present in the medium, we recommend that the
instrument is checked at regular intervals.
