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較早公告: 在化工生產(chǎn)、船舶動(dòng)力、冶金冶煉等工業(yè)場(chǎng)景中,流體傳輸?shù)姆€(wěn)定性與效率直接影響著整體工藝的可靠性。作為德國(guó)流體傳動(dòng)領(lǐng)域的企業(yè),KRACHT(克拉赫特)憑借其齒輪泵技術(shù),以模塊化設(shè)計(jì)、寬溫域適應(yīng)性及高效能傳輸特性,成為全球工業(yè)流體系統(tǒng)的核心組件。一、技術(shù)內(nèi)核:正排量原理與模塊化架構(gòu)的深度融合KRACHT齒輪泵的核心技術(shù)基于正排量原理,通過兩個(gè)精密嚙合的齒輪在泵體內(nèi)形成動(dòng)態(tài)密封腔。當(dāng)主動(dòng)齒輪由電機(jī)驅(qū)動(dòng)旋轉(zhuǎn)時(shí),齒槽間的容積變化產(chǎn)生負(fù)壓,將流體吸入泵腔;隨著齒輪持續(xù)轉(zhuǎn)動(dòng),齒槽容積縮小,流體被壓縮并推送至出口
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HYDAC傳感裝置壓力傳感器電子壓力開關(guān)EDS410

點(diǎn)擊次數(shù):1367 發(fā)布時(shí)間:2018/1/12
提 供 商: 上海維特銳實(shí)業(yè)發(fā)展有限公司 資料大小: JPG
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Electronic pressure switches offer a multitude of advantages in comparison with mechanical pressure switches and contact manometers. They convince though greater accuracy, freedom from wear, long-term stability, simpler operation and the high number of switching cycles, among other things.

Type series

without measurement value display  

  • EDS 4000, for and stationary hydraulics, set ex-works or programmable, 
    depending on the version for explosion-hazard environments with ATEX, CSA, IECEx approval
  • EDS 810 for OEM applications in the the industrial and sectors, factory preset, 
    with ECE type approval for public road traffic, optionally with IO-Link interface
  • EDS 710, for series applications in industrial and sector where the dimensions of the cavity are tight, extremely small, compact design, set ex-works
  • EDS 410, for OEM applications, factory preset or programmable

       

with measurement value display

  • EDS 8000, menu navigation in accordance with VDMA, 1 or 2 PNP transistor switching outputs, 
    4-character digital display, multi-colour switching display, IP-rating 67
  • EDS 3000, rotatable in longitudinal axis and display, 4-char. LED display, display in bar, psi
    or MPa, adjustable per button, depending on the version 
    - Desina conformance
    - with front-flush diaphragm
  • EDS 300, 3-character LED display, adjustable via foil keyboard
  • EDS 300, for shipbuilding and offshore, with approval from 
    - American Bureau of Shipping 
    - Lloyds Register of Shipping
    - Det Norske Veritas
    - Germanischer Lloyd
    - Bureau Veritas
  • EDS 601, manometer or front panel installation device, 4-character LED display, 
    2 relay outputs, adjustable via foil keyboard
  • EDS 1700, 4 relay outputs, 4-character LED display, many auxiliary functions, 
    adjustable via foil keyboard

 

Technology

  • Thick-layer DMS on ceramic diaphragm (low-pressure range)
  • Thin film DMS on stainless steel diaphragm (low-pressure and high-pressure ranges)

Standard pressure ranges

  • Between 0 ... 1 and 0 ... 600 / 1000 bar relative pressure, depending on the version
  • Up to 2.5 bar absolute pressure
  • Adjustment also in PSI and MPa
  • Other pressure ranges and special adjustments also upon request

Overview of pressure switches

 

EDS34003300310030080006011700440043004100820810710410
Accuracy (max.)1,01,01,01,01,01,00,51,01,01,01,01,01,01,0
Low pressure range
(up to 40 bar)
 XXXXXX  X X X XX
High pressure range
(from 40 bar)
X  XXXXX   XXXX
Relative pressureXX XXXXX X  XXXX
Absolute pressure   X       X    
Switching outputs22222242 2 2 2212
Analogue outputsXXXX XX       
Digital displayXXXXXXX       
ProgrammableXXXXXXXX X X X   
Pre-set       XXX XXX
DESINA compliantXXX           
VDMA Menu navigationXXX X         
Single pieces available X X X X X X X X X X X   
OEM products        X X X  X X X
Flush
membrane
XX            
IO-Link-Interface X X X        X   
ECE type approval (approved for road vehicles)            X  
For potentially explosive atmospheres       X X X    
Approvals for Shipping   X          
UL
Specification
XXX X      X  

 

Remark: Not all the features can be freely combined with each other, please take the precise information from the corresponding datasheet

 
上海維特銳實(shí)業(yè)發(fā)展有限公司(www.gena-k.com)主要產(chǎn)品:HYDAC賀德克壓力傳感器,KRACHT流量計(jì),VSE流量計(jì),KRACHT齒輪泵,伍爾特wurth工具
電話:021-52990905 13795314716 GoogleSitemap  備案號(hào):滬ICP備13015955號(hào)-19
電話:
13795314716
 

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