Status indication: Green light: indicate power supply. Magnetic testing: Output function test performed by putting magnets near the indicated spot Supply voltage & output: 12~55 Vdc 3 wire PNP/ NPN Output.ĭensity: >/= 0.7g/cm ³ Viscosity:1~10000 cSt The new Switchblades extraordinary versatility and category bending capability redefine performance across every type of trail. Therefore, there is no signal amplification circuit inside, which can eliminate the trouble of frequent sensitivity adjustment due to the material change. International explosion protection certificates, WHG. Process connections: Threads, flanges and hygienic process connection (Tri-Clamp) Temperature: -40 to +150☌ (-40 to +302☏) Pressure: -1 to +40bar (-14.5 to +580psi) Sensor material: 316L. The product relies on the damping effect by covering the testing material on the tuning fork which reduces the vibration frequency of the tuning fork and outputs a switch signal. Point level switch with extension tube for all liquids. It will be converted into the output of the contact signal when the circuit detects the frequency decrease of the signal. The Rosemount 2120 Level Switch provides easy to install, reliable level detection and control. When the fork comes into contact with a material, the fork will release some frequency signal as feedback. Rosemount 2120 Level Switch - Vibrating Fork. Q6: How do you make our business long-term and good relationship?Ī: We have factory so will keep good quality and competitive price to ensure our customers' benefits.The piezoelectric component is used to drive the tuning fork and feedback signal, which produces the resonation on the fork. Widely used in fast packaging machines, storage and process silos for over-fill and dry run prevention. The vibronic sensor detects the level of solids, granules and powders in silos. Please confirm with us before placing orders. Vibrating fork type level switch based on tuning fork’s amplitude measurement principle. A tuning fork switch comprises a two prong fork which is driven to oscillation at its natural frequency, usually by a piezo-crystal assembly. Usually we can ship within 7 days for small quantity,and about 20 days for large quantity.Ī: It could be shipped by sea,by air or by express (EMS, UPS, DHL, TNT, FEDEX and ect). Q2: Are you a manufacturer or trading company?Ī: It depends on the order quantity you place the order. If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote. The unique fork design and inherent vibration characteristics of the fork type level switch can guarantee the automatic removal function. 5WMax when AC power supplyĪ: We usually quote within 24 hours after we get your inquiry (Except weekend and holidays). Our tuning fork type level switch is suitable for almost all liquids, including coating liquids, aerated liquids and slurry, as well as powders with good fluidity and no adhesion. Open collector (NPN) output, load 400mA open collector (PNP) output, load 400mAģWMax when DC power supply. Stainless steel 304/ stainless steel 316 relay output, load AC250V/4A, DC6OV/4A Siemens vibrating level switches detect high, low, and demand levels for liquids and solids. Through the learning function, any powder, granule and liquid can be used This kind of fork is suitable for liquid level measurement techniques in process vessels, storage tanks, silos, hoppers, and pipelines to prevent overflow & dry run conditions. Vibrating level switch - SITRANS LVS and LVL. The piezoelectrically activated vibration of a vibrating fork is damped when the fork comes into contact with the medium.
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