Lovato 31PS31 is a three-pole conductive liquid level electrode assembly supplied with three 300 mm stainless steel probes, Faston connections and a maximum operating pressure of 2 bar for use with compatible level-control electronics.
£157.05
The Lovato 31PS31 is a three-pole electrode assembly for conductive liquid level control, designed for use with compatible Lovato level control equipment. Supplied with three electrode rods, it provides a practical sensing solution for monitoring liquid levels in tanks, reservoirs and other vessels containing electrically conductive liquids.
The 31PS31 features three stainless steel probes with a 300 mm electrode length. The electrodes operate in conjunction with external level-control electronics, using the electrical conductivity of the liquid to determine when the required level has been reached and enabling the associated control system to manage pumps, alarms or other equipment.
Designed for industrial level-monitoring installations, the 31PS31 supports operating temperatures up to +70 °C and a maximum operating pressure of 2 bar. Faston terminals simplify electrical connection, while the complete assembly weighs approximately 120 g.
The Lovato 31PS31 operates as the sensing element within a conductive liquid level-control system. When the stainless steel electrodes come into contact with a conductive liquid, the external level controller can detect the electrical path between the probes and use this information to determine the liquid level. This principle provides a straightforward method of controlling filling, draining and level-alarm functions without mechanical floats.
With three 300 mm stainless steel electrodes supplied as part of the assembly, the 31PS31 provides a convenient solution for multi-point level detection. When paired with suitable Lovato level-control electronics, it can be incorporated into automatic pump and liquid-management systems across a wide range of industrial and building-services applications.
| Phase | Three Phase |
|---|---|
| Manufacturer | Lovato Electric |
| Order code | 31PS31 |
| Product type | Three-pole level electrode |
| Product category | Probes and electrodes |
| Configuration | Electrode holder with three probes |
| Number of electrodes | 3 |
| Electrode length | 300 mm |
| Electrode material | Stainless steel |
| Terminal type | Faston |
| Maximum operating temperature | +70 °C |
| Maximum operating pressure | 2 bar |
| External electronics required | Yes |
| Display | No |
| Explosion-proof | No |
| Product weight | 120 g |
| ETIM classification | EC010106 – Liquid level sensor |
| EAN-13 | 8013975099384 |
| HS Code | 85364110 |
The Lovato 31PS31 is a three-pole electrode assembly for conductive liquid level detection, designed for use with suitable external level-control electronics in applications such as tank filling, draining and pump control.
The 31PS31 is supplied with electrodes measuring 300 mm in length.
Yes. The Lovato 31PS31 is supplied as an electrode holder complete with three stainless steel probes.
The manufacturer specifies a maximum operating temperature of +70 °C for the 31PS31.
No. The 31PS31 is the sensing electrode assembly and requires compatible external level-control electronics. The associated controller interprets the electrode signals and controls the appropriate pump, contactor, alarm or other equipment.
Lovato Electric level-control components provide machine builders, panel builders and industrial engineers with practical solutions for monitoring conductive liquids, supporting dependable pump control, tank management and automated process applications.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...