Installation Conditions - Siemens sitrans LR 400 Guide Rapide

Installation Conditions

• location: indoor/outdoor
• altitude: 2000 m (6,562 ft) max.
• installation category: II
• pollution degree: 4
• range: up to 50 m (164 ft)
WARNINGS:
• 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.
• Never attempt to loosen, remove, or disassemble process connection or
instrument housing while vessel contents under pressure.
Approvals (verify against device nameplate)
The following are possible approvals:
• General
• Radio
• Explosion Protection
Note:
Approval certification manual 7ML19985FP82 will be included with ATEX
approved Liquids versions (7ML5421) with Gas approvals. ATEX approval information
for SITRANS LR 400 with Dust approvals is included on page 8.
WARNINGS:
• This product is designated as a Pressure Accessory per Directive 97/23/EC and is
not intended for use as a safety device.
• 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.
7ML19985QN83
CSAus/c, CE, FM
FCC, Industry Canada, European Radio
CSA, FM, ATEX
SITRANS LR 400 – QUICK START MANUAL Page EN-3