Shaanxi wantong automation equipment Co.,Ltd

Date: 18th July 2016
Liquid Level Measurement System
Welcome to purchase discount source liquid level measurement system from our company, which is one of the best China liquid level measurement system manufacturers and suppliers.Liquid Level Measurement SystemSITRANS LR250 is Siemens 2-wire continuous radar leveltransmitter with threaded PVDF antenna for liquid and slurry measurement. It is designed for aggressive conditions characteristic of acids, alkalis, and other corrosive chemicals.The SITRANS LR250 Threaded PVDF Antenna is easy to install, quick to configure, and can be installed practically anywhere on your vessel.The graphical user interface and Quick Start Wizard gets you operational in minutes. Process Intelligence echo processing ensures reliable dynamic echo evaluation, even on short ranges and low dielectric media.The SITRANS LR250 Threaded PVDF Antenna is able to withstand aggressive environments while remaining a cost-effective solution. It also uses FDA-compliant materials suitable for use in food and beverage, chemical, and water treatment applications. ?Main features1) Easy to install ? small antenna and narrow beam allows installation practically anywhere on your vessel2) Quick to configure ? Quick Start Wizard guides you during setup3) Process Intelligence ? advanced echo processing for unparalleled performance4) Reliable and accurate ? extremely high signal and low noise yields high performanceSpecificationStandard specifi cations at a glanceSITRANS LR250 Threaded PVDF AntennaPowerNominal 24 V DC, max 30 V DCMeasurement range*0.05 to 10 m (2" to 32 ft)Non-repeatability*3 mm (0.0118")Frequency 25 GHz (k-band)Dielectric constant>3 (1.6 in still pipe)Analog output 4 to 20 mA, conforms toDisplay (local) Graphical local user interface including Quick Start Wizard and echo ? profi lesCommunicationHART, PROFIBUS PA, FOUNDATION FieldbusProgramming SIMATIC PDMIntrinsically safe infrared handheld programmer (local operation)AMSSITRANS DTMEnclosure Construction: die-cast aluminum, polyester powder-coatedIngress protection: Type 4X/NEMA 4X, Type 6/NEMA 6, IP67, IP68Cable inlet: M20x1.5 or ?" NPT (qty 2)Process connections 2" NPT (ASME 1.20.1), 2" R (BSPT) [EN10226-1], or 2" G (BSPP) [BS EN ISO 228-1]Ambient temperature**-40 to 80 ?C (-40 to 176 ?F)Process temperature**-40 to 80 ?C (-40 to 176 ?F)Pressure (vessel)**5 bar g (72 psi g) max., temperature and process connection type ? dependentApprovalsCSAus/c, CE, FM, NE 21, NE 43, C-TICK, KC, ? European Radio (R&TTE), Industry Canada,FCC, ATEX, SIL-2, GOST, INMETRO, IECEx* Reference conditions according to IEC 60770-1** For applications beyond these specifi cations, custom confi gured ? units are available: contact your local representativeApplicationThis Simens liquid level measurement 2-wire, 25 GHz pulse radar level transmitter continuously monitors liquids and slurries in storage and process vessels. Some examples include sodium hypochlorite, sodium hydroxide, and sulfuric and hydrochloric acid applications.These applications are not suitable for stainless steel and usually require transmitters be made from exotic and costly materials. ?? ?
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