Safety Instructions

Radar Tank Gauge

 

 

1.5Notes on safety conventions and symbols

In order to highlight safety-relevant or alternative operating procedures in the manual, the following conventions have been used, each indicated by a corresponding symbol in the margin.

Safety conventions

 

Symbol

Meaning

 

 

 

 

Warning!

A warning highlights actions or procedures which, if not performed correctly,

 

will lead to personal injury, a safety hazard or destruction of the instrument

 

 

 

 

 

 

Caution!

Caution highlights actions or procedures which, if not performed correctly,

 

may lead to personal injury or incorrect functioning of the instrument

 

 

 

 

 

 

Note!

A note highlights actions or procedures which, if not performed correctly, may

 

indirectly affect operation or may lead to an instrument response which is not

 

 

planned

 

 

 

Explosion protection

 

 

0

Device certified for use in explosion hazardous area

 

If the 7532 RTG has this symbol embossed on its name plate it can be

 

 

installed in an explosion hazardous area

 

 

 

 

-

Explosion hazardous area

 

Symbol used in drawings to indicate explosion hazardous areas.

 

– Devices located in and wiring entering areas with the designation

 

 

“explosion hazardous areas” must conform with the stated type of

 

 

protection

 

 

 

 

 

Safe area (non-explosion hazardous area)

 

.

Symbol used in drawings to indicate, if necessary, non-explosion

 

hazardous areas.

 

 

– Devices located in safe areas still require a certificate if their outputs run

 

 

into explosion hazardous areas.

 

 

 

Electrical symbols

 

 

%

Direct voltage

 

A terminal to which or from which a direct current or voltage may be

 

 

applied or supplied

 

 

 

 

&

Alternating voltage

 

A terminal to which or from which an alternating (sine-wave) current

 

 

or voltage may be applied or supplied

 

 

 

 

)

Grounded terminal

 

A grounded terminal, which as far as the operator is concerned, is

 

 

already grounded by means of an earth grounding system

 

 

 

 

*

Protective grounding (earth) terminal

 

A terminal which must be connected to earth ground prior to making

 

 

any other connection to the equipment

 

 

 

 

+

Equipotential connection (earth bonding)

 

A connection made to the plant grounding system which may be of

 

type e.g. neutral star or equipotential line according to national or

 

 

company practice

 

 

 

6

Installation and Operations Manual

Page 6
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Lightning Audio 7532 manual Device certified for use in explosion hazardous area, Explosion hazardous area, Direct voltage

7532 specifications

Lightning Audio 7532 is an innovative car audio amplifier designed to enhance the overall sound experience in vehicles. With a focus on delivering high-quality audio performance, this amplifier stands out with its robust features and cutting-edge technologies.

One of the primary characteristics of the Lightning Audio 7532 is its power output. The amplifier is capable of delivering an impressive 300 watts of RMS power, making it suitable for a wide range of audio systems. This power enables users to drive their speakers and subwoofers with clarity and precision, resulting in a dynamic listening experience. The amplifier has a two-channel configuration, which means it can efficiently amplify signals for front and rear speakers or can be bridged to drive a single subwoofer.

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Another notable aspect of the Lightning Audio 7532 is its thermal protection circuitry. This technology prevents the amplifier from overheating, ensuring reliable performance even during extended periods of use. Additionally, the amplifier is designed with durable components, contributing to its longevity and resilience against the rigors of automotive environments.

The installation process of the Lightning Audio 7532 is simplified by its compact size and user-friendly design. It features a clear layout for terminal connections, allowing for easy wiring and setup. This amplifier can easily fit into tight spaces within a vehicle, making it a versatile option for various car models.

In conclusion, the Lightning Audio 7532 amplifier combines power, flexibility, and durability, making it an excellent choice for car audio enthusiasts. With its impressive specifications and user-centric features, it promises to elevate any audio system and deliver an immersive experience on the road. Whether for everyday driving or long journeys, the Lightning Audio 7532 amplifies sound enjoyment and brings music to life in a way that resonates with every listener.