Type: DMF Miniature vertical level switch with waterproof connection box

Main applications: Water level control in vending machines, pumps, dehumidifiers, aquariums, swimming pool skimmers, electrochemical surface treatment tanks

Stem material: Polypropylene.

Float material: Hollow polypropylene.

Mounting: Vertical, fixing with the 2 hole bracket of the connection box.

Contact configuration: Normally closed when float is down on the stem. It opens when float goes up to connection box side. Upsetting the float changes the contact configuration into normally open.

Rating:

Low voltage type: Maximum power 10 W (VA), max 0.5Amp, max voltage 110VAC.

230VAC type: Maximum power 40 W (VA), max 1Amp. Values for resistive circuit. For inductive or capacitive loads, a contact protection circuit must be used.

Contact resistance: 150 milli-Ohms maxi.

Connection box:  Black PA66 box, 61x33x30mm, IP69K, with 2.5mm² 3 way screw terminals, wire outputs by M12 cable gland.

Mounting: By bracket with 2 holes dia. 4.2 mm, 42 mm distance

Liquid limits: To be used with liquids chemically compatible with polypropylene, dynamic viscosity higher 0.5×10-4 Pa.s and lower than 10-2 Pa.s, specific gravity higher than 0.9, without magnetic particles.

Ambient temperature: -20+80°C

Options: Connector instead of cable gland, slosh shield for use in turbulent water applications; electrical rating 70W, 1A, 250VAC; level switch body in black polypropylene.

 

Electrical rating

 

References

10 VA DMF1F082825FA100
40 VA DMF4F082825FA100

PDF

2D&3D Drawing