Safety
WARNING
System may be under pressure!
Inadequate qualification of the personnel may lead to personal injuries or
damage to property.
Product application
The pressure transducer is intended to monitor liquid and gaseous media. For proper and safe application of the
product it is important to follow the specifications and warnings described in these operating instructions.
In addition to this installation guide, the specific safety regulations in the country in which the product is used apply.
Sensitive sensor technology
This product responds to environmental conditions.
In addition to the safety instructions included in this installation guide, local safety regulations apply.
Use the product in it's original state only, without making any unauthorised changes. Prior to the installation of the
product all transport materials, such as protective covers, caps or cardboard must be removed.
Handling with Oxygen
NOT for use with Oxygen
HAZARD
HAZARD
NOTICE
Handling with Hydrogen
NOT for use with Hydrogen
Selection of personnel
Only authorised and qualified personnel who have had experience and knowledge of the country-specific
regulations, as well as the applicable standards and directives, may be used for installation and operation.
Installation and commissioning must be carried out in accordance with these operating instructions.
The pressure transmitter is regarded as "electrical equipment"
Please comply with the specified limit values such as pressure ranges, overpressure safety, operating voltage and
temperatures. For current ranges please refer to product datasheet.
Examples of limit values
Overpressure safety PR3850 - 1.5x across all ranges
- Maximum pressure change rate < 1,0 bar/ms
- Please take into account the prevailing environmental conditions (temperature, humidity, atmospheric pressure,
etc)
- Please use the product in it's original state only. Do not carry out any unauthorised modifications.
- Remove any transport materials such as protective covers, caps or cardboard.
- Material compatibility should be considered. If in doubt, contact
Althen
sales.
5
Protran® PR3850
User Manual
