Bamo - Full Product Description
Switch Level Floats
- Potential-free micro-switch,
Change over contact
- High switching power.
- Easy to install
- Neutral fluid, alkaline or acid version
- Oil version
- Atex version.
APPLICATIONS
For use as a fill-level switch in wastewater pumping systems, industrial water tanks, rain water collection systems etc.
To control any low and high level for liquids in all industries.
SPECIFIC FEATURES
The floats are moulded in polyethylene. The body is welded therefore perfectly tight.
A micro-switch is used in conjunction with a balancing mass. It has a high switching power. The switch operates when the float pass across the horizontal axis.
The standard cable is highly flexible (PVC with additives) accepts neutral, alkaline or lightly acid media. The oil version cable is of special PVC. The acid version cable (HCl 33%, HNO3, etc.) is polyethylene coated.
SS2 / W: cigar shaped, convenient for all type of fluids (even light liquid sludge), (Typical specific weight = 1 kg/L).
SS2 / KW: the pear-shaped float switch is convenient for viscous media and wastewater pumping systems with residual paper content, presence of sludge, etc. (specific weight = 1 kg/L).
SS2 / WH: oil version, mainly for liquids with a specific weight = 0.9 kg/L.
TECHNICAL FEATURES
Fluid specific weight: * over0.9 kg/L (SS2 / WH)
* over 1 kg/L (SS2 / W and SS2 / KW)
Potential-free micro-switch, changeover contact.
Switching limits: 4 to 250 V AC / 4 to 30 V DC
Caution,
Legal disposition: When U> 50 V, the tank (or fluid) has to be connected to earth otherwise the electrical loop has to be powered with a low power current, low potential.
Switching power: 1 mA to 3 A / DC or AC
Maximum temperature: 0...+60°C
Maximum pressure: 0.5 bar (depth immersion < 5 m)
Float: PE (polyethylene).
Cable: Acid version: 3 x 0.5 mm², PVC, PE coated, TPR seal
Oil version: 3 x 0.75 mm², PVC, NBR seal
Standard: 3 x 0.5 mm², PVC with additives (flexible: TPK), TPR seal
 Float Level Factsheet
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SG2 Level Switch
Specific weight: 1 kg/L
Switch: Volt-free micro-switch, changeover contact.
Switching limits: 4 ... 250 V AC / 4 ... 30 V DC
Caution:
At voltages of greater than 50 V, the container and the liquid must be grounded, or the level controller must be operated with safety low-voltage.
Important:
The level controller SG2 is designed for applications with 1 mA to 3 A at 4 to 250 V. However, the switch may only be used within a single type of switching circuit for the entire duration of its service life.
Switching power: Maximal 3 A
Temperature limits: +1°C ... +60°C
Immersion depth: Maximal 5 m
Diver and PG: PE-HD (polyethylene)
Mass: 0.750 kg (without cable)
Cable: 3 x 0.75 mm2, PVC – standard 3 x 0.75 mm2, TPK
SG2 Factsheet  Back to Products
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