LIT-1

Flow switch for liquids
Flow switch, Rotation and Displacement

Intended use

Simple and versatile model.

The flow switches are used to control the flow in tubes and pipes in which waters, oil, chemical products, etc. are used.

The devices are supplied with 4 paddles kit for pipes to use it in pipes with a diameter from 1 " to 8 ".

Function

When the liquid flow of the pipe pulls the Stainless Steel paddle actuates a microswitch. This microswitch is inside the plastic housing where there is and adjustment of the sensitivity.

Mechanical connection

The switch can be side or vertically mounted and the arrow in the proccess connection has to be faced to the flow.

The thread of the switch is G 1 " tappered. Mount the indicator in a screwed pipe, screwed into a “T” or into a welded couling of pipes with a diameter from 1 " to 8 ".

The indicator can be used in pipes with higher diameter depending on the application.

For a proper function, the device must be installed in straigh pipes with a mininum length at least of five times the diameter and far from valves or filters to avoid turbulence.

Dimensions

Approximate measures given in mm.

Technical data


Name	Flow switch
Type	LIT-1 – ref: 2604
Maximum pressure	+11 bar
Cable entry	M20x1,5
Maximum voltage	250 V AC
Contact function	1 NO + 1 NC
Capacity of the contact	15 A / 24 – 250 V AC (resistive load) For capacitive or inductive loads reduce at 50%
Temperature range	-40° C – +120° C
Max. ambient temperature	+60º C
Increasing flow speed	1,0 m/s – 172,5 m/s
Decreasing flow speed	0,6 m/s – 165,7 m/s
Protection	IP65 according to DIN EN60529
Weight	0,60 Kg
Materials:
Base	ABS
Cap	Transparent Polycarbonate
Paddle	Stainless Steel 1.4404
Proccess connection	Brass