磁性液位测量仪 LMC-Ex
来源：未知 日期：2017/02/20 浏览量：次
● Sensor for continuous level measurement in liquids
● Resolution 5 mm or 15 mm
● Media contacting parts of stainless steel
● Mounting without removing the float
● Approved for zone 0
| General specifications： | ||
|---|---|---|
| Equipment architecture | A measuring system consists of a magnet-operated immersion probe LMC****-***-I-Ex with built-in converter and a transmitter power supply KFD2-STC4-Ex1 or of a magnet-operated immersion probe LMC****-***-O4-Ex and a potentiometer converter KFD2-PT2-Ex1. | |
| Output： | ||
| Connection |
version I: 2-wire, 4 ... 20 mA version O4: 3-wire, potentiometer connection approx. 40 kΩ |
|
| Directive conformity： | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61000-6-2:2006 , EN 61000-6-4:2011 | |
| Conformity： | ||
| Degree of protection | IEC 60529:2000 | |
| Measurement accuracy： | ||
| Accuracy |
resolution: - version LMC5: 5 mm - version LMC15: 15 mm |
|
| Operating conditions： | ||
| Process conditions | ||
| Process temperature | -20 ... 100 °C (-4 ... 212 °F) | |
| Process pressure (static pressure) | ≤ 16 bar (232.1 psi) | |
| Density |
version S1: ≥ 0.6 g/cm3 version S2: ≥ 0.8 g/cm3 version S3: ≥ 0.7 g/cm3 |
|
| Ambient conditions： | ||
| Ambient temperature | terminal box: -50 ... 60 °C (-58 ... 140 °F) | |
| Mechanical specifications： | ||
| Degree of protection | IP65 | |
| Connection |
Version I: 2 terminals, max. 2.5 mm2 Version O4: 3 terminals, max. 2.5 mm2 |
|
| Material |
float, guide tube, process connection: stainless steel 1.4571/316Ti terminal box: aluminum die-casting |
|
| Dimensions |
float: - version S1: ball ∅80 mm - version S2: cylinder ∅44 mm x 52 mm - version S3: ball ∅52 mm guide tube: - version LMC5: ∅14 mm, max. length 3000 mm - version LMC15: ∅12 mm, max. length 3000 mm terminal box: 80 x 75 x 57 mm |
|
| Process connection | thread G1-1/2A, G2A to DIN/ISO 228/1 | |
| Data for application in connection with hazardous areas： | ||
| EC-Type Examination Certificate | KEMA 03 ATEX 1497 X | |
| Group, category, type of protection, temperature class |
 II 1/2G EEx ia IIC T4...T6 |
|
| Voltage | 28 V | |
| Current | 120 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 | |
| Accessories： | ||
| Optional accessories |
LML-FS1 float, ball, Ø80 mm, 1.4571/316Ti LML-FS4 float, ball, Ø44 mm, 1.4571/316Ti LML-FS5 float, ball, Ø52 mm, Titanium LML-FS6 float, cylinder, Ø44 mm x 52 mm, 1.4571/316Ti |
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