Safety Messages - Emerson Rosemount 2130 Reference Manual

Reference Manual
00809-0100-4130, Rev DC
Section 2
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 7
Considerations before installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 8
Installation procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 16
Setting the mode switch and switching time delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 20
LED indication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 21
Operating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 22
Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 23
2.1

Safety messages

Procedures and instructions in this manual may require special precautions to ensure the safety of the
personnel performing the operations. Information that raises potential safety issues is indicated by a
caution symbol ( ). The external hot surface symbol (
taken to avoid possible burns. If there is a risk of an electrical shock, the (
safety messages listed at the beginning of each section before performing an operation preceded by this
symbol.
Failure to follow these installation guidelines could result in death or serious injury.
Make sure only qualified personnel perform the installation.

Use the Rosemount 2130 Level Switch ("level switch") only as specified in this manual.

Failure to do so may impair the protection provided by the equipment.
The weight of the level switch with a heavy flange and extended fork length may exceed

37 lb. (18 kg). A risk assessment is required to be done before carrying, lifting, and installing the
level switch.
Explosions could result in death or serious injury.
Do not remove the level switch cover in explosive atmospheres when the circuit is alive.

The level switch cover must be fully engaged and locked to meet explosion-proof requirements.

Verify the operating environment of the level switch is consistent with the appropriate hazardous

locations certifications.
Review

associated with a hazardous location installation.
Electrical shock can result in death or serious injury.
If the level switch is installed in a high-voltage environment and a fault or installation error occurs,

high voltage may be present on the sensor leads and terminals.
Use extreme caution when making contact with the leads and terminals.

Make sure the main power to the level switch is off and the lines to any other external power

source are disconnected or not powered while wiring the level switch.
Ensure the wiring is suitable for the electrical current and the insulation is suitable for the voltage,

temperature, and environment.
Installation
Installation
Appendix B: Product Certifications
) is used when a surface is hot and care must be
for special conditions and safety instructions
Installation
January 2019
) symbol is used. Refer to the
7