来源:未知 日期:2017/04/18 浏览量:次
一般特性: | ||
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Function principle |
ring 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 |
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Equipment architecture | A 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. | |
指令符合: | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61000-6-2:2006 , EN 61000-6-4:2011 | |
符合: | ||
Degree of protection | IEC 60529:2000 | |
操作条件: | ||
Process conditions | ||
Process temperature | -30 ... 150 °C (-22 ... 302 °F) | |
Process pressure (static pressure) | ≤ 25 bar (362.6 psi) | |
Density |
version S2: ≥ 0.8 g/cm3 version S3: ≥ 0.7 g/cm3 |
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周围环境: | ||
Ambient temperature | terminal box: -50 ... 60 °C (-58 ... 140 °F) | |
机械特性: | ||
Degree of protection | IP65 | |
Connection | max. 6 terminals, max. 2.5 mm2 | |
Material |
float, guide tube, process connection: stainless steel 1.4571/316Ti terminal box: aluminum die-casting |
|
Dimensions |
float: - 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 |
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Process connection | thread G1-1/2A, G2A to DIN/ISO 228/1 | |
与危险区域有关的应用参数: | ||
EC-Type Examination Certificate | KEMA 03 ATEX 1496 X | |
Group, category, type of protection, temperature class | II 1/2G EEx ia IIC T3...T6 | |
Voltage | 36 V | |
Current | 100 mA | |
Internal capacitance | 0 nF | |
Internal inductance | 0 µH | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012, EN 60079-11:2012, EN 60079-26:2007 | |
配件: | ||
Optional accessories |
LML-Z11 set collar, 1.4571/316Ti LML-FS2 float, cylinder, Ø44 mm x 52 mm, 1.4571/316Ti LML-FS3 float, ball, Ø52 mm, 1.4571/316Ti |
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