SSH EN 302 372 V2.1.1:2016

Pajisje me Rreze të Shkurtër (SRD); Pajisje Radar Kontrolli për Nivelin e Depozitës (TLPR) që punojnë në diapazonin e frekuencave 4,5 GHz në 7 GHz, 8,5 GHz në 10,6 GHz, 24,05 GHz në 27 GHz, 57 GHz në 64 GHz, 75 GHz në 85 GHz; Standard i harmonizuar që mbulon kërkesat thelbësore të artikullit 3.2 të Direktivës 2014/53EU

Short Range Devices (SRD); Tank Level Probing Radar (TLPR) equipment operating in the frequency ranges 4,5 GHz to 7 GHz, 8,5 GHz to 10,6 GHz, 24,05 GHz to 27 GHz, 57 GHz to 64 GHz, 75 GHz to 85 GHz; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU

Scope

The present document applies to the following equipment types:
Tank Level Probing Radar (TLPR) applications are based on pulse RF, FMCW or similar wideband techniques. TLPR
radio equipment types are capable of operating in all or part of the frequency bands as specified in table 1.
Table 1: Tank Level Probing Radar (TLPR) permitted frequency bands [i.7]
TLPR assigned frequency bands (GHz)
Transmit and Receive 4,5 to 7
Transmit and Receive 8,5 to 10,6
Transmit and Receive 24,05 to 27
Transmit and Receive 57 to 64
Transmit and Receive 75 to 85
The present document contains requirements to demonstrate that TLPR equipment both effectively uses and supports
the efficient use of radio spectrum in order to avoid harmful interference.
Table 1 shows a list of the frequency bands as assigned to Tank Level Probing Radars in the EC Decision
2013/752/EU [i.7] and CEPT/ERC Recommendation 70-03 [i.1] as known at the date of publication of the present
document.
TLPRs are used for tank level measurement applications in many industries concerned with process control to measure
the amount of various substances (mostly liquids or granulates). TLPRs are used for a wide range of applications such
as process control, custody transfer measurement (government legal measurements), water and other liquid monitoring,
spilling prevention and other industrial applications. The main purposes of using TLPRs are:
• to increase reliability by preventing accidents;
• to increase industrial efficiency, quality and process control;
• to improve environmental conditions in production processes.
The present document applies to TLPRs radiating RF signals towards the surface of a substance contained in a closed
tank. Any radiation outside of the tank is caused by leakage and is considered as unintentional emission. The present
document does not necessarily include all the characteristics, which may be required by a user, nor does it necessarily
represent the optimum performance achievable, it applies only to TLPRs fitted with dedicated antennas.
TLPRs always consist of a combined transmitter and receiver and are used with an integral or dedicated antenna. The
TLPR equipment is for professional applications where installation and maintenance are performed by professionally
trained individuals only.
The scope is limited to TLPRs operating as Short Range Devices (SRD), in which the devices are installed in closed
metallic tanks or reinforced concrete tanks, or similar enclosure structures made of comparable attenuating material,
holding a substance, liquid or powder.
The TLPR applications in the present document are not intended for communication purposes. Their intended usage
excludes any intended radiation into free space.