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FS211 Flow Switch
  • FS211 Flow Switch

FS211 Flow Switch

There are two resistors in the enclosed probe based
on the thermal principle.One of them is heated as the
detection resistor and the other is not heated. As the
reference resistance, when the medium flows, the
heat on the heating resistor is taken away.The
resistance value is changed, the two resistance
differences are used as the basis for judging the flow
rate

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Specification

1...150cm/s(Water),3...300cm/s(Oil),20...2000cm/s(Gas)

Setting Range

PNP,NPN,Relay Type,NO+NC

Signal output

24V±20%DC or 230V±15%DC

Power Supply

Max 400mA(PNP,NPN);Max 1A@24V ac/dc (Relay Type)

Turn on current

Max 80mA

No-load current

LED (6pcs)

Flow indication

Potentiometer Setting

Setting Type

100bar

Proof Pressure Range

≤4?/s

Medium temperature change

1--13s,Typical value 2s

Initializtion time

About 8s

Electrical protection

Reverse, short circuit, overload protection

Protection level

IP67

Medium temperature

-20~80°C

Ambient temperature

-20~80°C

Storage temperature

20~100°C

Connection mode

M12 Socket Connector

Material

Probe: stainless steel?Housing: PBT

Weight

About 0.4kg

DEV-SL-112SF