لول سوئیچ دیاپازونی روزمونت مدل 2120

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مشخصات

reference: emerson.com

Rosemount™ 2120 Level Switch - Vibrating Fork

The Rosemount 2120 Level Switch provides easy to install, reliable level detection and control. 3rd party IEC61508 (SIL2) safety and hygienic certification with choice of outputs makes it suitable for a wide range of applications. It has no moving parts, needs no calibration and is virtually unaffected by process conditions. Adjustable switching delay prevents false switching in turbulent applications. Understand what is going on with your process- the visible heartbeat LED provides device status and health, and magnetic test point provides an easy-to-use functional test.

Features

Magnetic test point makes testing of the Rosemount 2120 easy

Can be operated using the sun or battery as a power source with the 12Vdc option

Fast drip fork design gives a quicker response time, especially with viscous liquids

Adjustable switching delay enables easy handling of turbulent and splashing applications

3-A and EHEDG certificates for hygienic applications. Compliance with FDA and ASME-BPE standards

Specifications

Communication ProtocolDirect Load, PLC/PNP, Relay, 8/16 mA, NAMUR

Process Media DensityMinimum 37.5 lb/ft3 (600 kg/m3)

Viscosity0.2 to 10000 cP (centiPoise)

Operating PressureFull vacuum to 1450 psi (Full vacuum to 100 bar)

Operating Temperature-40 to 302 °F (-40 to 150 °C)

SafetySIL2 IEC 61508 certified

TÜV tested and WHG approved for overfill prevention

DiagnosticsElectronic self-checking and condition monitoring