–20°C to 120°C (-4°F to 250°F), optional
The lower temperature is not valid for Monitors equipped with
FPM soft parts. FPM is limited to –5 °C (23 °F).
Higher process temperature with remote installation of
Control Unit (separate mounting, see section 2.4)
These temperature limits are valid for models S2 and S25
(with micro switches)
Temperature limit for S02 and S05 is –20°C to 120°C (–4°F to
250°F). Pls note the FPM soft part remark above, which is
valid also for S02/S05 models.
Pipe Section: The pipe sections are equipped with spacers (holding the orifi-
ce plate) made of Polyamide plastic (PA) material and they can
handle liquid/gas temperature up to 120°C (248°F).
For higher process temperature, we recommend using the sta-
inless steel pipe section, which has no spacers.
Dial: 120 mm diameter with mechanical pointer and a linear scale.
Front glass: PC, Polycarbonate clear. PC/PBT black.
Process
connection: DN15 – 40 (
1
/2” – 1
1
/2”) for GL-models
DN15 – 25 (
1
/2” – 1”) for GSS -models
DN15 – 400 (
1
/2” – 16”) for FA-models
DN15 – 500 (
1
/2” – 20”) for FSS-models
The models S2SS/S25SS / S02SS/S05SS are only available for
pipe sections GSS and FSS.
Alarm/
Contacts: S2, S25, S2SS and S25SS have 2 (two) micro switch SPDT
contacts, independently adjustable within the ordered Flow
range.
S02, S05, S02SS and S05SS has no micro switch contacts
included, only a dial for local indication of Flow.
Micro
switch spec:
Contact surfaces are silver plated as standard. Hysteresis: 10%
Rated voltage: 480 VAC/15A
Breaking current: 15@125, 250, 480 VAC
Resistive load: 2A@30 VDC
0,4A@125 VDC
0,2A@230 VDC
Type: SPDT
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