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P+F倍加福磁性液位测量仪LML-Ex

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P+F倍加福磁性液位测量仪LML-Ex

  • 所属分类:P+F

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  • 发布日期:2017/05/12
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详细介绍

Magnetic Immersion Probe for Limit Value Detection LML-Ex

  • Sensor for limit value detection in liquids

  • Media contacting parts of stainless steel

  • Mounting without removing the float

  • Approved for zone 0

下载PDF版完整参数表:

ENG

参数表节选:的技术参数 LML-Ex

General specifications
Function principlering magnet as switching element in the float, reed contact
number of contacts:
- version LML1: 1 contact
- version LML2: 2 contacts
- version LML3: 3 contacts
switching function:
- version DO: with rising level NC contact
- version DS: with rising leve NO contact
- version DW: with rising level change-over contact
Equipment architectureA measuring system consists of a magnet-operated immersion probe LML*S*-**S-**-Ex and a (up to 3) isolated amplifier(s) with certified intrinsically safe circuit, for example KFD2-SR2-Ex1.W.
Directive conformity
Electromagnetic compatibility

Directive 2014/30/EUEN 61000-6-2:2006 , EN 61000-6-4:2011
Conformity
Degree of protectionIEC 60529:2000
Operating conditions
Process conditions

Process temperature-30 ... 150 °C (-22 ... 302 °F)

Process pressure (static pressure)≤ 25 bar (362.6 psi)

Densityversion S2: ≥ 0.8 g/cm3
version S3: ≥ 0.7 g/cm3
Ambient conditions
Ambient temperatureterminal box: -50 ... 60 °C (-58 ... 140 °F)
Mechanical specifications
Degree of protectionIP65
Connectionmax. 6 terminals, max. 2.5 mm2
Materialfloat, guide tube, process connection: stainless steel 1.4571/316Ti
terminal box: aluminum die-casting
Dimensionsfloat:
- version S2: cylinder ∅44 mm x 52 mm
- version S3: ball ∅52 mm
guide tube: ∅12 mm, max. length 3000 mm
terminal box: 80 x 75 x 57 mm
Process connectionthread G1-1/2A, G2A to DIN/ISO 228/1
Data for application in connection with hazardous areas
EC-Type Examination CertificateKEMA 03 ATEX 1496 X

Group, category, type of protection, temperature classEx-Hexagon II 1/2G EEx ia IIC T3...T6

Voltage36 V

Current100 mA

Internal capacitance0 nF

Internal inductance0 µH
Directive conformity

Directive 2014/34/EUEN 60079-0:2012, EN 60079-11:2012, EN 60079-26:2007
Accessories
Optional accessoriesLML-Z11 set collar, 1.4571/316Ti 
LML-FS2 float, cylinder, Ø44 mm x 52 mm, 1.4571/316Ti
LML-FS3 float, ball, Ø52 mm, 1.4571/316T


相关标签: P+F,P+F倍加福磁性液位测量仪LML-Ex价格,P+F倍加福磁性液位测量仪LML-Ex批发

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