ABB 液位變送器LMT200E2S6R1B1D3L2H1CSR5規(guī)格描述
LMT200 |
E2 Approval - ATEX / IECEx Flameproof Housing |
S6 Probe Wetted Material - 316L SS |
R1 Probe Style and Probe Type - 0.625 in. Rigid Probe, -40 ...250 °F |
B1 Mounting Orientation - Bottom left connected electronic housing |
D3 Housing - 316L Stainless Steel with 2 x M20 x 1.5 in. |
L2 Display - With Through the Glass (TTG) Push Buttons, Display and Glass Cover |
H1 Output - Single 4 ... 20 mA + HART |
CS Certificates - SIL2 (HFT=0) and SIL3 (HFT=1) - certified acc. to IEC61508 |
R5 Calibration Type - 5-point calibration verification certificate, factory default 100, 75, 50, 25 and 0 % of measurement length,or customer specified points ML code is not recognized Measuring Length : 2000 mm |
ABB 液位變送器LMT200系列簡介
MT200 基于磁致伸縮原理。
1. 設(shè)備電子元件以固定間隔產(chǎn)生低能電流脈沖。
2. 電脈沖產(chǎn)生磁場，該磁場沿傳感器管內(nèi)的專用導(dǎo)線傳播。
3. 導(dǎo)線和磁性浮子周圍的磁場相互作用導(dǎo)致導(dǎo)線中產(chǎn)生扭轉(zhuǎn)應(yīng)力波。該扭轉(zhuǎn)以已知速度沿導(dǎo)線傳播，從磁性浮子的位置開始，向?qū)Ь€的兩端傳播。
4. 發(fā)射器組件中放置的專利傳感元件將接收到的機械扭轉(zhuǎn)轉(zhuǎn)換為電返回脈沖。
5. 基于微處理器的電子元件測量起始脈沖和返回脈沖之間的經(jīng)過時間（飛行時間），并將其轉(zhuǎn)換為與浮子液位成比例的位置測量值。
特點：
出廠校準(zhǔn)
高精度：滿量程的 .01% 或 +/- 1.27 毫米
無需重新校準(zhǔn)：設(shè)置后即可忘記
波形顯示，設(shè)置簡便
不受攪拌、泡沫或乳化層的影響
無需示波器
設(shè)計用于外部安裝到 K-TEK KM26 或其他
磁力液位計
高級傳感器（專利號 5,473,245）
帶 HMI 顯示屏的本地指示
帶獨立現(xiàn)場端子的雙隔間外殼
隔間
環(huán)路供電，探頭長度為 15.24 米（50 英尺）
總和/或界面液位測量
溫度范圍：-195.5 至 426.6oC（-320 至 800oF）
帶選項
現(xiàn)場可更換/升級電子模塊
內(nèi)置 RFI/EMI 濾波器
數(shù)字通信
在線自我驗證
選項：
兩級指示
玻璃觀察窗
316 不銹鋼外殼
內(nèi)置浪涌保護
The LMT200 is based upon the magnetostrictive principle.
1. The device electronics generates a low energy current pulse at fixed intervals.
2. The electrical pulses create a magnetic field which travels down a specialized wire inside the sensor tube.
3. The interaction of the magnetic field around the wire and the magnetic float causes a torsional stress wave to be induced in the wire. This torsion propagates along the wire at a known velocity, from the position of the magnetic float and toward both ends of the wire.
4. A patented sensing element placed in the Transmitter assembly converts the received mechanical Torsion into an electrical return pulse.
5. The microprocessor-based electronics measures the elapsed time between the start and return pulses (Time of Flight) and converts it into a position measure- ment which is proportional to the level of the float.
Features:
Calibrated from the factory
High Accuracy: .01% of Full Scale or +/- 1.27mm
Never Requires Re-Calibration: Set It & Forget It
Easy setup with waveform display
Not affected by agitation, foam or emulsion layers
No oscilloscope required
Designed to Mount Externally to K-TEK KM26 or other
Magnetic Level Gauge
Superior Sensor (Patent #5,473,245)
Local Indication with HMI Display
Dual Compartment Housing with Separate Field Terminal
Compartment
Loop Powered to 15.24m (50ft) Probe Length
Total and/or Interface Level Measurement
Temperature Range: -195.5 to 426.6oC (-320 to 800oF)
with options
Field Replaceable / Upgradable Electronics Module
Built-in RFI / EMI Filter
Digital Communications
Online Self-verification
Options:
Two Level Indications
Glass Viewing Window
316 Stainless Steel Enclosure
Built-in surge protection
ABB液位變送器LMT200系列其他常用型號：
ABB LMT200E2S6R1B1D3L2H1CSR5
ABB LMT200.M1.S6.R1.B1.D2.L2
ABB LMT200.M1.S6.R1.B1.D2.L2. H1-.M5
ABB LMT200M1S6R1B1D
ABB Temperature Transmitter NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)集產(chǎn)品開發(fā)、設(shè)計、制造、銷售、于一體，代理經(jīng)營世界先進的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
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If you have any question for ABB products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: jjxdch.cn.
ABB 液位變送器LMT200E2S6R1B1D3L2H1CSR5規(guī)格描述
