Siemens SITRANS LR 200 Guía Rápida página 5

Power
Nominal 24 Vdc at max. 550 Ohm:
• Maximum 30 Vdc
Approvals
• General:
• Radio:
• Hazardous:
Note:
• The use of approved watertight conduit hubs/glands is required for Type 4X / NEMA 4X,
Type 6 / NEMA 6, IP67 (outdoor applications).
Installation
WARNINGS:
• Materials of construction are chosen based on their chemical compatibility
(or inertness) for general purposes. For exposure to specific environments,
check with chemical compatibility charts before installing.
• This product can only function properly and safely if it is correctly
transported, stored, installed, set up, operated, and maintained.
• This product is designated as a Pressure Accessory per Directive 97 / 23 / EC,
and is not intended for use as a safety device.
• For pressure applications, it will be necessary to use PTFE paste or other
appropriate sealing compound, and to tighten the process connection
beyond hand-tight.
• The user is responsible for the selection of bolting and gasket materials
which will fall within the limits of the flange and its intended use, and
which are suitable for the service conditions.
• Do not attempt to loosen, remove, or disassemble process connection or
instrument housing while vessel contents are under pressure.
• Improper installation may result in loss of process pressure.
7ML19985QL81
for other configurations see the full manual.
• 4 to 20 mA
CSA , FM, CE
US/C
Europe (R&TTE), FCC, Industry Canada
Europe; EEx ia IIC T4
ATEX II 1 G
US; Class I, Div. 1, Groups A, B, C, D (barrier required)
Class II, Div. 1, Groups E, F, G
Class III
Canada; Class I, Div. 1, Groups A, B, C, D (barrier required)
Class II, Div. 1, Group G
Class III
SITRANS LR 200 – QUICK START MANUAL Page EN-3