ALP3 Proximity Transducers

ALP3 Proximity Transducers

The ALP3 proximity transducers consist of two inductive probes operating at 24 VDC. they generate two distinct alarms that can be adjusted on the entire graduated scale (from the minimum to the maximum value).

These transducers are particularly suitable for coupling with flowmeters of the RIV220, RIV250 and RIV270 series.

The main feature consists in the possibility of maintaining a constantly active alarm via a 3-relay power supply, until the initial preset flow rate is restored.

The output contacts are SPDT exchange (NPN or PNP).
The power supply, enclosed in a shockproof plastic case, can be powered at both 110 and 200 Vac.


Price per Unit

€420.70(Vat excluded)
€513.25(Vat included)
Qty Unit price
(Vat excluded)
Unit price
(Vat included)
1 €420.70 €513.25
10 working days
Measurement techniques

Food industry

With hygienic sensor solutions made of stainless steel, Riels® Instruments meets the high hygiene requirements in the food industry. We ensure continuous and lasting safety, solving chemical and thermal resistance challenges to protect products and processes.

Read more

Water & Wastewater

Water is a precious commodity. Monitoring of water resources is very important and Riels® Instruments supplies sensors for measuring flow, level, pressure in the water and wastewater treatment sector.

Read more

Chemical & Pharmaceutical Industry

In the chemical and pharmaceutical industry, excellence requires cutting-edge technologies. Riels® Instruments, with its wide range of instruments for industrial automation, satisfies every need, guaranteeing rigorous safety and precision standards.

Read more

Oil & Gas | Offshore

Oil and gas fuel industry and the progress of civilization. In the mining and refining sector, with tankers and pipelines, safety is paramount. We are committed to ensuring high safety standards to support the oil industry and its vital role in modern society.

Read more