Name: Pressure Transmitter JUMO NESOS R02 LS
Availability: InStock

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Working with JUMO

JUMO GmbH & Co. KG is one of the leading global supplier of components and systems for individual sensor like pressure transmitter and automation solutions. As a high-tech company Jumo distinguishes itself by a particularly high degree of innovation, above-average production depth, and a broad product range.

With an unusually high production depth for an industrial company, we are able to produce quality “Made in Germany” at all levels.

JUMO acknowledges the importance of a sustained hydrogen economy and contributes to the energy transition with its products and technologies. JUMO sensor, automation and engineering solutions are already supporting customers in the hydrogen economy, including manufacturers of fuel cell stacks.

Pressure Transmitter JUMO NESOS R02 LS description

The point level measurement is carried out according to Archimedes' principle for liquids. The float moves along the guide tube as the level rises or falls. The magnet in the float actuates the reed contact(s) installed in the guide tube with its magnetic field. The switching status of the reed contact can be evaluated and processed through downstream electronic components, relays, or contactors. Alarms, pumps, signal lamps, valves, and horns are typically switched via a contact protection relay.

Float switches of up to 4 m in length and with up to 5 switching points are available for applications involving high filling heights. Variants with a connecting plug help to minimize mounting effort.

Depending on the variant ordered, various electrical connections, process connections, guide tube lengths, floats, number and positions of contacts as well as their function (SPST-NO [N/O contact], SPST-NC [N/C contact], SPDT-CO [changeover contact], and bistable contacts) are available.

With the optional temperature sensor or temperature switch, both the point level measurement and the temperature can be acquired via just one measuring point. Variants for monitoring the reed contact temperature are also available.

Variants in an intrinsically safe [Ex i] design and flameproof enclosure [Ex d] are available for applications involving explosion protection, as are approvals for shipbuilding. No isolating switch amplifier is required for installations with a flameproof enclosure.

Key benefits

Cost-effective installation and mounting, due to spring-cage terminals (Push-In®), for example

Reduced operating costs due to maintenance-free device design

Price-performance ratio optimized through the use of standard components

No isolating switch amplifier required for [Ex d] (flameproof enclosure) applications

Special features

Approvals and certificates available for explosion protection, shipbuilding, railroad applications and German Water Resources Act (WHG)

High switching voltages and switching currents

Large operating temperature range for media from -52 to +240 °C

Large pressure range from -1 to +37 bar

Up to 5 switching outputs can be freely defined as N/O contact, N/C contact, changeover contact, or bistable contact

Temperature sensor/temperature switch are available