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Conventions used in this document
2.1
Meaning of the warning notices
The following warning notices are used in this document to alert the user to potential hazards. The meanings of the warning
notices are defined as follows:
WARNING
Indicates a potentially hazardous situation. If not avoided, it could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation. If not avoided, it could result in physical injury. It may also be used to alert against
unsafe practices.
NOTICE
Indicates a potentially hazardous situation. If not avoided, it could result in damage to the product or environment.
2.2
Typographical conventions
TEXT
Text that are bold indicate labelling on the device and screen texts.
This symbol indicates information that facilitates the use of the product.
2.3
Trademarks
Trademark
Owner of trademark
®
HART
HART
The following website lists the countries in which the Dräger trademarks are registered: www.draeger.com/trademarks.
2.4
Abbreviations
TX
RX
LEL
PIA
HHT
LELm
®
Communication Foundation
Transmitter
Receiver
Lower explosive limit
Pulsar Interface Adapter
Handheld terminal
Lower explosive limit * metres
Conventions used in this document
en
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