Drainage or Filling Tank Level Sensors
To ensure tank drainage and filling functions, ATMI offers float level sensors for filling or emptying a tank for liquids that will provide high and low alarms.
Float Level Sensors
The level sensors for filling or emptying a tank or float level regulators sold by ATMI allow you to know when the liquid level in a tank is too high. But they also enable tank drainage and filling functions by positioning 4 water regulators from the AQUA range with two filling pumps.
The first detector corresponds to the low level alarm. If the water level drops too low, this detector will tilt. A second detector is placed slightly higher to trigger the first pump. A third level detector is placed even higher to trigger the second pump.
Finally, the highest level detector serves to activate an alarm when the level is too high. The pump filling will stop. This system is very simple yet very effective. It is the rise or fall of the liquid that causes the detectors to tilt and therefore the stopping or filling of the tanks.
Self-Ballasted Level Sensors
AQUA XL
- Switching angle: 10°
- For non-agitated liquids
- Polypropylene housing
- PVC, neoprene, HR HY cable
- Power supply: 12 ... 250 V
- Breaking capacity: 10(4)A
- Ballast integrated in float
- Dimensions: 165 mm - Ø 100 mm
AQUA MEDIUM
- Switching angle: 10°
- For non-agitated liquids
- Polypropylene housing
- PVC or Neoprene cable
- Power supply: 12 ... 250 V
- Breaking capacity: 16(6)A
- Ballast integrated in float
- Dimensions: 140 mm - Ø 70 mm
AQUA MEDIUM EP
- Switching angle: 10°
- For non-agitated liquids
- Polypropylene housing
- EPDM cable
- Power supply: 12 ... 250 V
- Breaking capacity: 16(6)A
- Ballast integrated in float
- Dimensions: 140 mm - Ø 70 mm
Float with External Ballast Level Sensors
SOBA S
- Switching angle: 5°
- For compact tanks
- Polypropylene housing
- Neoprene cable, HR HY
- Power supply: 12 ... 250 V
- Breaking capacity: 16(6)A
- Ballast on cable optional
- Dimensions: 170 mm - Ø 80 mm
SOBA SMALL
- Switching angle: 25°
- For slightly agitated liquids
- Polypropylene housing
- Neoprene cable or HR HY
- Power supply: 12 ... 250 V
- Breaking capacity: 16(6)A
- Stainless steel ballast on cable 250 g
- Dimensions: 130 mm - Ø 70 mm
SOBA
- Switching angle: 25°
- For slightly agitated liquids
- Polypropylene housing
- Neoprene cable or HR HY
- Power supply: 12 ... 250 V
- Breaking capacity: 16(6)A
- Stainless steel ballast on cable 250 g
- Dimensions: 170 mm - Ø 80 mm
SOBA HR HY
- Switching angle: 25°
- For slightly agitated liquids
- Double housing: PP + HR HY
- HR HY cable
- Power supply: 12 ... 250 V
- Breaking capacity: 16(6)A
- Ballast on cable 250 g
- Dimensions: 200 mm - Ø 920 mm
SOBA EX
- Switching angle: 25°
- For slightly agitated liquids
- Double housing: PP - HR HY
- HR HY cable
- Power supply: 12 ... 24 V
- Breaking capacity: 10(4)A
- Ballast on cable 250 g
- Dimensions: 200 mm - Ø 92 mm
SOBA EP
- Switching angle: 25°
- For slightly agitated liquids
- Polypropylene housing
- EPDM cable
- Power supply: 12 ... 250 V
- Breaking capacity: 16(6)A
- Stainless steel ballast on cable 230 g
- Dimensions: 170 mm - Ø 80 mm
If you would like more information on ATMI's complete range of float level sensors for filling or emptying a tank for liquids as well as solids, please feel free to download the following documentation: