Birkett Controls Pty Ltd

 






Intrinsic Safety Products

Electrical safety provided by GEORGIN concerns industrial sites equipped with electrical systems where the formation of an explosive atmosphere is possible.

Several protection methods can be used for instrumentation installed in those hazardous areas with a high risk of explosion. GEORGIN offers its customers 3 of these methods, i.e. explosion-proof enclosures, increased safety and, in particular, intrinsic safety.

The latter is based on the principle of the "intrinsic safety electric circuit" as defined by the CENELEC European norm, as being "a circuit within which no temperature effect produced under the test conditions prescribed by the norm may cause the outbreak of fire in a given explosive environment".

There are two types of circuit :
Equipment known as "intrinsic safety equipment" destined to be placed in hazardous area (sensor, circuit indicator, flash-light indicator).
Equipment known as "associated equipment" where only circuits in direct contact with the hazardous area are intrinsically safe, and which are located in the safe area (signals conditioners, power supply...)

If you would like to find out more about these products or have any inquiry, please call us 0418 325 563 or complete the form here

GEORGIN Intrinsic Safety Products Interfaces:

Galvanic Insulation
Zener Barriers
Indicators




GALVANIC INSULATION

Technical overview:

Galvanic Insulation stands for an intrinsic safety circuit designed completely earth insulated.

Available Products:

Programmable Converter

BPX series - ProgressX Family (Galvanic insulation -   DIN Rail mounting)



Converters

2 channels analog converter - BXMT series (Galvanic insulation - Rail Mounting)
Converter for 4-20mA transmitters - BXNT/BXNTI series (Galvanic insulation - Rail Mounting)
Converter for RTD 100, for thermocouple or for potentiometer - BXNR/C/P series (Galvanic insulation - Rail Mounting)
Converter for actuator - BXNA/BXNAI series (Galvanic insulation - Rail Mounting)
4-20mA loop galvanic isolator - BXNI Series (Galvanic insulation - Rail Mounting)
Converter for transmitter - BET/BETI Series (Backplane Mounting - Rail Mounting)
Converter for RTD 100, for thermocouple or for potentiometer - BER/C/P Series (Backplane Mounting - Rail Mounting)
Converter for actuator - BEA/BEAI Series (Backplane Mounting - Rail Mounting)
4-20mA loop galvanic isolator - BEI Series - BER/C/P Series (Backplane Mounting - Rail Mounting)
Converter for transmitter - LV0 Series (Eurocards for 19 - Galvanic insulation)
Converter for analog signals NIS input / IS output - LW0 series (Eurocards for 19 - Galvanic insulation)
Converter for RTD 100, for thermocouple or for potentiometer - LXR/C/P series (Eurocards for 19 - Galvanic insulation)



Relays

RDN Series (Rail Mounting - On/Off signals relays)
BED Series (Plug-in modules for backplanes)
CRN Series (Eurocards for 19 rack)



ZENER BARRIERS

Technical overview:

Zener Barriers stands for an intrinsic safety circuit designed earth referenced.

Available Products:

Zener barriers

BZC series



INDICATORS

Available Products:

Intrinsically safe analogue indicators

GSI04/1
GSI07
GSI24/1
GSI27
BSI26/1
PSI05


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