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Обзор
Обзор
The SITRANS LR460 is a 4-wire, 24 GHz FMCW radar level transmitter with extremely high signal-to-noise ratio and advanced signal processing for continuous monitoring of solids up to 100 m (328 ft). It is ideal for measurement in extreme dust.
Область применения
SITRANS LR460 provides excellent results even during conditions of extreme dust. The integral Easy Aimer included on the SITRANS LR460 allows for easy positioning for optimum measurement on solids.
Process Intelligence onboard SITRANS LR460 means advanced signal processing is harnessed for reliable operation on both simple and difficult solids application.
SITRANS LR460 features a robust enclosure, flange and horn components. It is virtually unaffected by atmospheric or temperature conditions within the vessel.
An optional dust cap is available for sticky solids. Optional air purging is also available for extremely sticky applications.
Safe on-site local programming is simple using the Intrinsically Safe handheld programmer. SIMATIC PDM can be used for easy remote programming using HART or PROFIBUS PA.
The characteristics of 24 GHz and high signal-to-noise ratio contribute to exceptional signal reflection, regardless of the dielectric value of the medium.
- Key applications: long-range dusty applications, cement powder, fly-ash, coal, flour, grain, plastics
Заказные данные
| Заказной № |
Вес, кг |
Описание |
Наличие на складе |
Заказать |
| 7ML5426-.....-.... |
12 |
SITRANS LR 460 ДЛЯ СЫПУЧИХ ПРОДУКТОВ, 4-Х ПРОВОДНЫЙ, 24 GHZ FMCW РАДАРНЫЙ УРОВНЕМЕР, ДИАПАЗОН ИЗМЕРЕНИЯ ДО 100 M, ДЛЯ НЕПРЕРЫВНОГО ИЗМЕРЕНИЯ СЫПУЧИХ ПРОДУКТОВ С ВЫСОКИМ ЗАПЫЛЕНИЕМ И СЛОЖНЫМИ УСЛОВИЯМИ ПРОЦЕССА, В УЗКИХ ВЫСОКИХ СИЛОСАХ, ИДЕАЛЬНОЕ РЕШЕНИЕ ДЛЯ ПРОДУКТОВ С ВЫСОКОЙ ТЕМПЕРАТУРОЙ 200 С |
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Уточните конфигурацию
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Аксессуары
| Заказной № |
Вес, кг |
Описание |
Наличие на складе |
Заказать |
| 7MF4997-1DA |
0.1 |
Hart-модем с интерфесом rs232 для подключения измерительных датчиков с hart-протоколом к компьютеру |
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|
| 7MF4997-1DB |
0.1 |
HART-модем с интерфейсом USB для подключения преобразователей к компьютеру. |
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| 7ML1930-1AP |
0.25 |
КАБЕЛЬНЫЙ ВВОД М20 Х 1,5, МЕТАЛЛ |
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| 7ML1930-1AQ |
0.25 |
один металлический кабель, диапазон температур (-40C…+80 C), с подключением PROFIBUS PA |
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| 7ML1930-1BL |
0.25 |
ПЫЛЕЗАЩИТА 3, LR460 |
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| 7ML1930-1BM |
0.27 |
ПЫЛЕЗАЩИТА 4, LR460 |
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| 7ML1998-5JM02 |
0.2 |
Инструкция по эксплуатации для sitrans lr 460, английский |
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| 7ML1998-5JM11 |
0.2 |
MANUAL,SITRANS LR 460, FRENCH |
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| 7ML1998-5JM32 |
0.2 |
Инструкция по эксплуатации для sitrans lr 460, немецкий |
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|
| 7ML1998-5QW82 |
0.28 |
Инструкция по эксплуатации, sitrans lr250, быстрый запуск, atex |
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| 7ML5830-2AJ |
0.158 |
ПОРТАТИВНЫЙ ПРОГРАММАТОР, ИСКРОЗАЩИЩЕННЫЙ, IS CSA/FM/ATEX, PROFIBUS ВЕРСИЯ |
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| A5E01087872 |
1.1 |
100 mm (4) Horn with Extension, Without Flush connection |
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| A5E01091262 |
1.5 |
200 mm (8) Horn with Extension, Without Flush connection |
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| A5E01091263 |
3.25 |
kit,LR460,500mm HORN EXTENSION NO FLUSH CONNECTION |
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| A5E01091264 |
5.75 |
1000 mm (32) Horn with Extension, Without Flush connection |
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| A5E01259467 |
2 |
KIT, 4/100mm LR460 Universal flange |
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| A5E01261834 |
3 |
KIT, 6/150mm LR460 Universal flange |
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| A5E01261836 |
0.5 |
SITRANS LR260/LR460 O-rings for adjustment flange type EA, |
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| A5E01261979 |
1 |
KIT,LR460, 100 mm (4) Horn with Extension, with Flush connection |
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| A5E01261981 |
2 |
KIT,LR460, 200 mm (8) Horn with extension, with Flush connection |
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| A5E01623511 |
2 |
КОМПЛЕКТ, LR460, РУПОР 3, БЕЗ ПРОДУВКИ, БЕЗ ЭМИТТЕРА |
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| A5E01623512 |
2 |
kit,LR460, 4 horn,no purge, no emitter |
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| A5E01623513 |
2 |
SITRANS LR260/LR460, 3 horn, with Flush connection without emitter |
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| A5E01623514 |
2 |
kit,LR260 / LR460, 4 horn, with purge, no emitter, available with no pressure rating, 0.5 bar maximum |
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| A5E02083905 |
1.1 |
SITRANS LR260/LR460, 2 horn, without flush connection without emitter |
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| A5E02083906 |
2 |
SITRANS LR260/LR460, 2 horn, with flush connection without emitter |
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| A5E02083914 |
2 |
SITRANS LR260/LR460 Flush connection 2 horn |
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| A5E02083915 |
2 |
SITRANS LR260/LR460 Flush connection 3 horn |
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| A5E02083916 |
2 |
kit,LR460 Purge Conversion, 4 Horn Spare part for use on Sitrans LR 460: 4-wire, 24 GHz FMCW radar level transmitter for continuous monitoring of solids in silos to a range of 100 m (329 ft). |
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| A5E02182085 |
12 |
LR460 housing with electronics, HART communication, AC auxiliary power, M20 Cable entry, approval option A, without process connection |
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| A5E02212422 |
12 |
LR460 housing with electronics, PROFIBUS PA communication, 230 auxiliary power, M20 Cable entry, approval option A, without Process connection |
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| A5E02212423 |
12 |
LR460 housing with electronics, HART communication, AC auxiliary power, NPT Cable entry, approval option A, without Process connection |
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| A5E02212424 |
12 |
LR460 housing with electronics, PROFIBUS PA communication, 230 auxiliary power, NPT Cable entry, approval option A, without Process connection |
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| A5E02212425 |
12 |
LR460 housing with electronics, HART communication, 24 auxiliary power, M20 cable entry, approval option A, without Process connection |
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| A5E02212426 |
12 |
Sitrans LR460 housing with electronics, PROFIBUS PA communication, 24 auxiliary power, M20 Cable entry, approval option A, without Process connection |
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| A5E02212428 |
12 |
Sitrans LR460 housing with electronics, HART communication, 24 auxiliary power, NPT cable entry, approval option A, without Process connection |
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| A5E02212429 |
12 |
Sitrans LR460 housing with electronics, PROFIBUS PA communication, 24 auxiliary power, NPT Cable entry, approval option A, without Process connection |
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| A5E02303897 |
2 |
КОМПЛЕКТ,3/80MM LR460 УНИВЕРСАЛЬНЫЙ ФЛАНЕЦ |
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| A5E02360694 |
0.98 |
Emitter PTFE for LR260/LR460 |
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| A5E02465410 |
0.12 |
LR250 cover with O-ring |
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| A5E32007360 |
0.28 |
MANUAL, QS, SITRANS LR460 HA/PA,ALL LANG |
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Тех. данные
Особенности
- Process Intelligence for advanced signal processing and quick and easy adjustment
- Self-guided quick start wizard for plug and play start-up
- 24 GHz provides superior reflective properties on solids surfaces
- 100 m (328 ft) range for long-range and difficult applications
- Easy Aimer optimizes signal quality on sloped surfaces
- Programming using infrared Intrinsically Safe handheld programmer or with SIMATIC PDM or HART® handheld device
Конфигурация
SITRANS LR460 installation
Технические данные
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Mode of operation
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Measuring principle
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FMCW radar level measurement
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Frequency
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24.2 to 25.2 GHz FMCW
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Measuring range
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0.35 to 100 m (1.15 to 328.08 ft)
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Output
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Analog output (HART®)
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Optically isolated 4 to 20 mA
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Max. 600 Ω
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mA signal programmable as high, low or hold (LOE)
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Communication
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HART, optional PROFIBUS PA
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Digital output
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Relay, NC or NO function, max. 50 V DC, max. 200 mA, rating 5 W
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PROFIBUS PA protocol
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Layer 1 and 2, Class A, Profile 3.01
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Performance (Reference conditions according to IEC 60770-1)
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Greater of 25 mm (1”) or 0.25% of span
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≤10 mm (0.4”)
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Rated operating conditions
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- Amb. temperature for enclosure
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-40 to +65 °C (-40 to +149 °F)
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Indoor/outdoor
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II
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4
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Medium conditions
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Dielectric constant
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εr > 1.4
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Process temperature range
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-40 to +200 °C (-40 to +392 °F)
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Vessel Pressure
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0.5 bar (7.25 psi) maximum
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Design
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Weight
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Approx. 6.1 kg (13.4 lbs) with 3” universal flange
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Materials
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Die-cast aluminum, painted
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IP67/Type 4X/NEMA 4X/ Type 6/NEMA 6
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2x M20x1.5 or ½" NPT
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Process connections
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- Universal flanges, 316L stainless steel, flat faced, with integral Easy Aimer
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3"/80 mm, 4"/100 mm, 6"/150 mm (mates with flange EN 1092-1, ASME B16.5, or JIS B2238 bolt pattern), 0.5 bar g (7.25 psi g) max. pressure
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Programming
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Intrinsically Safe Siemens handheld programmer
(ordered separately)
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Infrared receiver
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- Approvals for handheld programmer
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IS model with ATEX II 1G EEx ia IIC T4, CSA/FM Class I, Div. 1, Groups A, B, C, D T6 @ max. ambient temperature of +40 °C (+104 °F)
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Handheld communicator
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HART Communicator 375
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PC
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SIMATIC PDM
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Display (local)
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Alphanumeric LCD for readout and entry
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Power supply
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100 to 230 V AC ± 15% (50/60 Hz), 6 W (12 VA)
or
24 V DC +25/-20%, 6 W (optional)
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Certificates and approvals
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CSAUS/C, CE, FM, C-TICK
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European Radio (R&TTE), Industry Canada, FCC, C-TICK
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CSA/FM Class II, Div. 1, Groups E, F and G, Class III
ATEX II 1D, 1/2 D, 2D T85 °C
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Optional equipment
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Dust cap
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PTFE
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Air purge connection
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1/8” NPT
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Чертеж
SITRANS LR460 dimensions
Схема подключения
SITRANS LR460 connections
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