Proservo NMS5
Hauser
3
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 measurement
functions.
1.2
Installation, Commissioning, and Operation
•
Mounting, electrical installation, start-up, and maintenance of the instrument may only be performed by
trained personnel authorized by the operator of the facility.
•
Personnel must read and understand these installation instructions before performing the procedures.
•
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.
Use in Hazardous Areas
When using the product in the first or second-class hazard location (Zone 1 or Zone 2) be sure to use an intrin-
sically safe or pressure and explosion-proof apparatus. Take the utmost care during the installation, wiring, and
piping of such apparatus to ensure the safety of the system. For safety reasons, maintenance or repairs on the
product while it is being used with such apparatus should only be performed by qualified personnel.
External Connection
When an external connection is required, the product should be protectively grounded before it is connected
to a measurement object or an external control circuit.
Caution!
To avoid injury or damage to devices:
Release pressure in the device before removing plugs, drum housing cover, or calibration windows.
1 Safety Instructions
