User's Manual

Page 6 SITRANS LR 400 – INSTRUCTION MANUAL DRAFT 7ML19985FH01
mmmmm
Specifications
Environmental
location: indoor/outdoor
altitude: 2000 m max
ambient temperature: -40 to 65°C (-40 to 149°F)
relative humidity: suitable for outdoor (Type / Nema 4X, 6/ IP67)
installation category II
pollution degree 4
• *Process Temperature -40 to 140°C (-40 to 284°F),optional -40 to 240°C
(-40 to 482°F)
• Electromagnetic compatibility
Spurious emission according to EN 50 081
Interference strength according to EN 50 082 and NAMUR
• *Perm. ambient -40 to 65°C (-40 to 149°F) (non-hazardous version)
temperature -20 to 65°C (-4 to 149°F) (hazardous version)
LCD: -10 to 55 °C (14 to 131°F)
Observe the temperature classes in hazardous areas!
• Perm. storage -30 to 80°C (-22 to 176°F),
temperature
Approvals (verify against device nameplate)
• Explosion Protection Certificate No. PTB 00 ATEX 1024
** Refer to device II 1/2G EEx d IIC T6II 2G EEx d IIC T6
nameplate II 1/2G EEx dem IIC T6II 2G EEx dem IIC T6
II 1/2G EEx dem [ib] IIC T6II 2G EEx dem [ib] IIC T6
II 1/2G EEx dem [ia] IIC T6II 2G EEx dem [ia] IIC T6
Certificate No. DMT 01 ATEX E 038
II 1/2 D IP 65 (dust zone 20, zone 21 approval)
• General FM, CSA
approval pending
• Radio FCC, Industry Canada, European Radio
approval pending
Comunication
• Communication:HART
Load 230 to 600 Ω, 230 to 500 Ω when connecting a coupling
module
Line two-wire shielded: ≤ 3 km
multi-wire shielded: ≤ 1.5 km
Protocol HART, Version 5.1
*Note: Refer to Process/Ambient de-rating curves in Appendix III.
sitranslrd3.book Page 6 Tuesday, October 9, 2001 10:09 AM