Siemens SITRANS LR 300 Instruction Manual download pdf (Page 12)

Page 10 SITRANS LR 300 – INSTRUCTION MANUAL 7ML19985CL02

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Specifications

Process

• material dielectric: ε

> 1.8

for ε

< 3, you should use a waveguide antenna or stillpipe

(see Mounting: Waveguide Antenna on page 30 , or

Mounting: Stillpipe or Sidepipe on page 31)

• temperature: UHMW-PE −40 to 80°C (−40 to 176°F)

PTFE −40 to 200°C (−40 to 392°F)

• pressure (vessel): dependent on process connection type and temperature

(refer to Appendix IV on page 102 for charts, or obtain

the reference drawing listed on the device process tag)

Approvals (verify against device nameplate)

•General: CSA

US/C

, FM, CE, 3A Sanitary

• Radio: Europe, Industry Canada, FCC

• Hazardous: Europe; EEx de IIC T6

ATEX II 1/2G, EEx de IIC T6 or EEx d IIC T6

U.S.; Class I, Div. 1, Gr. A,B,C,D (Class I, Zone 1, IIC T6)

Class II, Div. 1, Gr. E,F,G

Class III

Canada; Class I, Div. 1, Gr. A,B,C,D (Class I, Zone 1, IIC T6)

Class II, Div. 1, Gr. E,F,G

Class III

WARNING: This product is designated as a Pressure Accessory per

Directive 97/ 23 / EC and is not

intended for use as a safety device.

Notes:

•See Appendix III, Ambient/Operating Temperature Specification, on page 101, and

Approvals on this page, for the specific configuration you are about to use or install.

• For instructions relating to ATEX-approved instruments, please see Appendix VIII:

hazardous area installations on page 132.

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Siemens SITRANS LR 300 Instruction Manual Page 12