The NIVOFLOAT Series of float level switches is designed for measuring level in tanks, basins, and other water and wastewater applications. The NIVOFLOAT NL–100 float level switch from NIVELCO is suitable for clean or slightly contaminated water and the NIVOFLOAT NW–100 tilting-float level switch is for sewage, tanks, basins, or cisterns. The waterproof dual-chambered float is injection-molded polypropylene, and the microswitch is incorporated into the float.
Sturdy Design, Float Level Switch
The cable is lead through a waterproof sealed entry point into the monolithic structure of the injection-molded plastic housing. It uses three copper wires of 1 mm2 (AWG 17) cross-section, insulated with PVC or Neoprene. The double-walled design provides outstanding safety for users in terms of life and touch protection. In addition, the NIVOFLOAT is suitable for various control tasks, such as liquid level monitoring and pump control. These devices serve reliably provided their operating conditions are appropriately selected.
The NIVOFLOAT NL–100 type float level switch from NIVELCO feature mercury-free contact and is suitable for level switching of drinking water, raw water, or polluted liquids with low solid content. The double-chambered float and the sealing of the cable outlet provide hermetic sealing and water-proof operation. The NIVOFLOAT NL–100 floats on the level of the measured liquid because its relative density is less than the water. The level switching is done when the contact reaches the ±45˚ switching angle. The switching differential of the level switch is adjustable by the position of the counterweight on the cable. The level switches should be arranged appropriately in case of multi-level switching tasks to avoid undesired tangling of the cables.
The NIVOFLOAT NW–100 tilting level switch featuring mercury free contact is suitable for level switching of sewage, polluted liquids or drinking water. The double-chambered float and the sealing of the cable outlet provide hermetic sealing and water-proof operation. The float should be immersed to the required level and fixed if needed. At the given level, the float will switch by tilting. The special shape of the float ensures proper tilting without using a counterweight.
| Process Temperature | 32-122˚F |
|---|---|
| Process Pressure | maximum 14.5 psig |
| Output | Switch rating: 250 VAC, 10(3)A |
| Ingress Protection | IP68 rating |
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