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Submerged probes

level probe CNR + CABSOND

The CNR are immersed piezometric level sensors/probes for measurement in drinking water, sewage and rivers. Their measuring ranges, or full scale, extend from 0.5 m to 30 m of water, to be specified according to requirements. The sensors deliver a 4/20 mA signal or 20/4 mA as an option, on two wires, without capillary (CABSOND or CABFOR), powered from 6 to 38 Vdc, with a diameter of 21 mm. Their bodies are made of passivated 316L stainless steel. They have a good lightning strike resistance (higher than 20 kA), they are ACS certified (Attestation de Conformité Sanitaire) and are delivered with a cable anchor clampThey are ACS certified and are delivered with a plug for easy installation.

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Manufacture PARATRONIC workshop, France

Based on 30 years of experience, the CNR piezometric sensor concentrates PARATRONIC's know-how: atmospheric pressure achieved by an exclusive double skin cable system without capillary, lightning resistance up to 20,000 amperes without the need for a surge protector, modification of the measurement scale and change of the cable in the factory, 2 year warranty including lightning risks. The CNR submerged level probe allows to measure level or pressure in waste water, drinking water (ACS certified) or raw water. It can be used in various sites: lift stations, drinking water tanks, tanks, treatment plants or even groundwater, rivers, water bodies...


The CNR level probe is supplied with a cable anchor clamp.

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