Mounting Location - Siemens SITRANS LR 300 Guía Para La Puesta En Marcha

WARNING:
compatibility (or inertness) for general purposes. For exposure to specific
environments, check with chemical compatibility charts before installing.
WARNING: 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.
WARNING:
WARNING:
connection or instrument housing while vessel contents under pressure.
WARNING:
97 / 23 / EC, and is not intended for use as a safety device.

Mounting Location

Coni cal
preferred
undesirable
Clearance: Horn Antenna or Shielded Rod
minimum
10 mm (0.5")
SITRANS LR 300 Wiring Requirements
• Increased safety, EEx e version:
• General safety or hazardous EEx d version: rigid 0.2 to 4
Notes:
• Recommended torque on terminal clamping screws is 0.5 – 0.6 Nm.
• Connect shielding of instrument cables to ground at one end only.
• All Input/Output wiring must be shielded for CE compliance, except for supply voltage.
WARNING: All field wiring must have insulation suitable for the applied input
voltage.
WARNING: Avoid static discharge to terminals.
7ML19985QA82
Materials of construction are chosen based on their chemical
Improper installation may result in loss of process pressure.
Never attempt to loosen, remove or disassemble process
This product is designated as a Pressure Accessory per Directive
P a ra b o lic
SITRANS LR 300 – QUICK START MANUAL
Fl at
o
28
o
20
o
12
minimum
10 mm (0.5")
solid 4
flexible stranded 2.5
flexible stranded 0.2 to 2.5
AWG 24 to 12
100 mm (4") horn antenna
Rod antenna or 150 mm (6")
horn antenna
200 mm (8") horn antenna
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