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Liquids level gauge YLR68

Liquids level gauge YLR68
12Pages

Catalog excerpts

XI'AN YUNYI INSTRUMENT COMPANY LIMITED 1.Pressure Transmi�er 4.Dead Weight Tester 7.Temperature Transmi�er 2.Pressure Guage 5. Level Transmi�er 8.Density Meter

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Guided Wave Radar Level Meter Measurement Principle D=C×T/2 Where C is the speed of light Because the empty distance E is known, the level L is: L=E-D By entering the empty height of E (= zero), full tank height F (= hundred) and the applica�on to set some parameters, applica�on parameters will automa�cally adapt the instrument to measure the environment, corresponding to the 4-20mA output. Measuring range： Explana�on： H--- Measuring range L---Empty distance B---The top of the blind E---The minimum distance from the probe to the tank wall Principle： High-frequency microwave pulses issued by...

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Product Introduction YLR68-1 fa Suitable for Medium: Liquid, solid powder fa Application: Liquid and solid powder measure, complicated process conditions fa Explosion-proof Grade: Exia IICT6 Ga/Exd ia IICT6 Gb fa Measuring Range: 20m fa Frequency: 500MHz-1.8GHz fa Antenna: Single cable or single rod antenna fa Accuracy: ±10mm fa Process Temperature: (-40—250)C fa Process pressure: -0.1~2Mpa fa Signal output: (4—20) mA/HART fa The Scene Display: Four LCD/Can be programmed fa Power Source: Two-wire (DC24V) Four-wire (DC24V/AC220V) fa Shell: Aluminum /Plastic fa Connection: Flange (optional) /...

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Installa�on Guide YLR68-5 Suitable for Medium: Liquid especially corrosive liquids Applica�on: Acids, bases or other corrosive media Explosion-proof Grade: Exia IIC T6 Ga/Exd ia IIC T6 Gb Measuring Range：20m Frequency: 500MHz-1.8GHz Antenna: Full PTFE sealing cable type or rod antenna Accuracy:±10mm Process Temperature:（-40～200）℃ Process pressure: -0.1~2Mpa Signal output: （4～20）mA/HART The Scene Display: Four LCD/Can be programmed Power Source: Two-wire (DC24V) Four-wire（DC24V/AC220V） Shell: Aluminum /Plas�c Connec�on: Flange (op�onal) / Thread Within the measurement range, determined not...

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Below is a single rod radar level meter installa�on drawings, mainly used for liquid level measurement Within the measurement range, determined not to come into contact with the cable or rod internal obstacles, Therefore, the installa�on should be avoided as far as possible the tank facili�es, such as: human ladder, limit switches, hea�ng devices, stand etc. Also note that the cable or rod may not intersect with the material during feeding. Features: You can measure any dielectric permi�vity of ≥1.8 . Generally used to measure viscosity ≤500cst, not prone to adhesion medium. Rod radar...

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The matters needing attention: Installation Notes on plastic containers Whether cable or rod type, if you want to guided wave radar is working properly, the process of connecting to the metal surface should be. When the guided wave radar mounted on a plastic pot, If the tank top is plastic or other non-conduc-tive material, the instrument needs with metal flanges, the use of threaded connections, to be equipped with a metal plate. ☆ Optimized interference • Interference echo suppression: Software can be realized on disturbance echo suppression, to achieve the desired measurement results. •...

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Wiring Diagram Explosion Proof Connec�on Power Supply (4～20) mA/HART（Two-wire） Power supply and current signal are carried by the same two-wire connec�on cable. See the Technical Speciﬁca�ons of this guide for detailed requirement on power supply. A safety barrier should be placed between power supply and instrument for intrinsically safe version. (4～20) mA/HART（Four-wire） Power supply and current signal are carried by two 2-wire connec�on cables respec�vely. See the Technical Speciﬁca�ons of this guide for detailed requirement on power supply. Earth-connected current output can be used for...

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Safety instruc�ons: Display / Adjustment Module Please observe the local electrical code requirements! Please comply with local requirements for personnel health and safety regula�ons. All electrical components of instrument opera�on must be completed by the formal training of professionals. Please check the instrument nameplate to provide product speciﬁca�ons meet your requirements. Please make sure that the power supply voltage and instrument nameplate on the requirements. ViewPoint is a pluggable display/adjustment module. The adjustment can be done through opera�ng with four bu�ons on...

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Technical Specification General Parameters Probe Material: 2-Wire Load Resistance Diagram Technical data Max Measurement Distance YLR681 YLR682 YLR683 YLR684 YLR685 Measurement Interval Adjustment Time Resolution of Display Accuracy 20m/6m (Cable /Rod) 20m/6m (Cable /Rod) 20m/6m (Cable /Rod) 6 m 15m/6m (Cable /Rod) About 1sec (Depend on parameter settngs) About 1sec (Depend on parameter settngs) 1mm ±10mm(See the accuracy illustration diagram below) Temperature for Storage/Transport (-40 Process Temperature (Probe) YLR681, YR684 YLR682 YLR683 YLR685 Relative Humidity Pressure Vibration...

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When measuring solid medium, the pulling force is determined by the diameter of vessel and medium level, some examples of pulling force generated by typical medium are shown on the diagrams below. Product Selection & Ordering Information

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Liquids level gauge YLR68 12Pages

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Liquids level gauge YLR68
12Pages