Sobre o Rosemount™ 2140 Detector de nível
Você nos informou que precisava de um garfo vibratório com a capacidade HART®. Permita-nos apresentar o primeiro detector de nível de garfo vibratório HART com fio do mundo.
Você nos informou que precisava de um garfo vibratório com a capacidade HART®. Permita-nos apresentar o primeiro detector de nível de garfo vibratório HART com fio do mundo.
O Rosemount 2140 oferece funcionalidade HART com flexibilidade e confiabilidade em diversos tipos de aplicações de nível de ponto. Com a integração de diagnósticos inteligentes e um teste integral de prova parcial remoto e fácil de usar, você obtém uma melhor percepção da medição de nível e da integridade do instrumento.
Um modelo dedicado à segurança com certificação IEC61508 (SIL2) está disponível para uso em aplicações cruciais de prevenção contra transbordamento. O Rosemount 2140 é fácil de instalar e conservar, ideal para aplicações de altas temperaturas e condições severas de processo.
Rosemount 2100 Series uses vibrating fork technology. Designed around the tuning fork principle, it consists of a two-pronged fork which vibrates at its natural frequency. The frequency changes depending on the media in which it is immersed. When in air, the forks vibrate at their natural frequency. When liquid covers the fork, the frequency drops.
Changes to the frequency are continuously monitored by the switch electronics, which then change the output state to operate an alarm, pump, or valve.
Smart diagnostics enable you to continuously monitor electronic and mechanical device health, and frequency profiling enables gradual build-up, or corrosion to be detected, so you can schedule maintenance during periods of downtime. The selectable liquid density ensures accurate switching in different media types. For media with unknown properties, the unique Media Learn function self-adapts operation to optimize reliability. The sand switch function detects build up of sediment in your vessel.
A fully integrated unique remote partial proof-testing capability eliminates the need to access the top of the vessel to access the device to perform the test. The proof test can be performed remotely from the control room without the need to remove the device from the process. Designed to save you time and eliminate human errors, Rosemount 2140:SIS increase process availability, worker safety and efficiency.
The Rosemount 2140:SIS is certified to IEC61508 (SIL 2) for safety-critical applications. Its 97% Safe Failure Fraction makes it one of the safest devices on the current SIL 2 market. It also has a diagnostics coverage greater than 90% as well as the lowest undetected dangerous failure rates in the industry with an λDU of 13 (FIT).
With the remote diagnostics and proof testing capabilities and a probability of less than 1 dangerous failure in 8,000 years, you can keep your personnel out of harm’s way.
Rosemount 2140 is from a new generation level devices. It is designed for the most challenging liquid level detection applications, and even for sand/sediment detection in separator vessels with the “Sand Switch” function. With access to HART data and Scaleable Output function, you can now infer media characteristics at your point level. It may be used in applications with high temperatures and will perform in harsh process conditions unsuitable for many other level monitoring devices.
This video provides detail on how vibrating fork switch technology works. It the describes the principle of tuning fork vibration with animations.
Ulf Johannesson and Christoffer Widahl demonstrate how Emerson’s overfill prevention solutions help customers solve challenges like meeting regulatory demands and safeguarding operations, health and the environment.
Marianne Williams explains how the Rosemount 2100 series of liquid level switches help customers solve challenges by providing reliable overfill protection on tanks, increasing plant safety and decreasing plant operating costs.
This video provides detail on how vibrating fork switch technology works. It the describes the principle of tuning fork vibration with animations.
Ulf Johannesson and Christoffer Widahl demonstrate how Emerson’s overfill prevention solutions help customers solve challenges like meeting regulatory demands and safeguarding operations, health and the environment.
Marianne Williams explains how the Rosemount 2100 series of liquid level switches help customers solve challenges by providing reliable overfill protection on tanks, increasing plant safety and decreasing plant operating costs.
