Vertical mounting, reed switch contact, polypropylene stem, dia. 20 x16.4 mm EPS foam float, cable output, side mounting bracket
Main applications: vending machines, air conditioning pumps, dehumidifiers. Small diameter float for reduced space applications. EPS foam float avoid float leaks, but reduces the maximum liquid temperature
| Stem material | |
|---|---|
| Float material | |
| Mounting position | |
| Mounting type | |
| Electrical rating | |
| Contact resistance (mOhms) | |
| Wire lengths (mm) | |
| Max operating temperature (°C) | |
| Min operating temperature (°C) | |
| Maximum pressure |
Use: low voltage circuits
Main applications: vending machines, air conditioning pumps, dehumidifiers. Small diameter float for reduced space applications. EPS foam float avoid float leaks, but reduces the maximum liquid temperature
Stem material: polypropylene
Float material: EPS foam with skin effect surface to avoid water absorption
Mounting: vertical, side mounting bracket allows to screw it on the tank side, with 1 to 3 M3 screws
Contact configuration: normally closed when float is down on the stem. It opens when float goes up to the wiring side. Upsetting the float changes the contact configuration into normally open
Electrical rating:
Low voltage type: maximum power 10 W (VA), max 0.5Amp, max voltage 110VAC.
230VAC type: max power 40 W (VA), max 1Amp Values for resistive circuit. For inductive or capacitive loads, a contact protection circuit must be used.
Contact resistance: 150mOhms maxi ( wires not included)
Wires: AWG24 cable, UL style 2464, PVC insulated, length 100, 500, 1000 or 2000 mm
Liquid limits: to be used with liquids chemically compatible with polypropylene and polystyrene, specific gravity higher than 0.9, dynamic viscosity higher than 0.5×10-4 Pa.s and lower than 10-2 Pa.s, without magnetic particles.
Ambient temperature: -20+65°C
Maximum pressure: 1 bar (15 PSI)
Options: Slosh shield for use in turbulence applications, other cable length, electrical rating 70W, 1A, 250VAC
Dimensions
Main references
| Electrical Rating | Cable 100 mm | Cable 500 mm | Cable 1000 mm | Cable 2000 mm |
| 10VA (max 110VAC) | DMF038H3320S1050 | DMF038H3320S5050 | DMF038H3320SA050 | DMF038H3320SB050 |
| 40VA (max 230VAC) | DMF438H3320S1050 | DMF438H3320S5050 | DMF438H3320SA050 | DMF438H3320SB050 |
We regularly, under non disclosure agreement, study and product components that meet the specifications of manufacturers of electrical equipment. If agreed contractually at the origin, the products are reserved for use only by the customer.Our foam floats are made in our factory using our own patented technology and are without equivalent.
Technical specifications sheet
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