Safety Instructions; Designated Use; Installation, Commissioning, And Operation; Product Requirements - Endress+Hauser Proservo NMS5 Operating Instruction

Proservo NMS5
Endress+Hauser
1

Safety instructions

1.1

Designated use

Proservo NMS5 of intelligent tank gauge is designed for high-accuracy liquid level measurement in
storage and process applications.
NMS5 performs the tank inventory management, loss control, total cost saving, and safe operation.
NMS5 is designed for the purpose of single or multi-task installations, converting a wide range of mea-
surement functions.
1.2

Installation, commissioning, and operation

• Mounting, electrical installation, start-up, and maintenance of the instrument may only be per-
formed by trained personnel authorized by the operator of the facility.
• Personnel must read and understand these installation instructions before performing the proce-
dures.
• The instrument may only be operated by personnel who are authorized and trained by the operator
of the facility. All instructions in this manual must be observed.
• The installer must make sure that the measuring system is correctly wired according to the wiring
diagrams. The measuring system must be grounded.
• Observe all law and regulations applicable and valid for your country and pertaining to the opening
and repairing of electrical devices.
1.3

Product requirements

Power source
Check the voltage of the power supply before connecting it to the product. It should be the exact voltage
required for proper operation of the product.
Connection to other devices
It is possible to connect to other devices explained in this instruction. Refer to each operation instruc-
tion when connecting to devices.
Ground
Do not remove earth terminal or earth wire when the power is on.
Power cable
Use a power cable specified by our company. The product should be protectively grounded before it is
connected to a measurement object or an external control circuit.
1 Safety instructions
3