Manufacturer
SECATEC-Sensoren
Name
GMG12OOOK
Country
Germany
Type
Ex-approved switch
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Burst sensors signal the triggering/opening of bursting discs. They are easy to install as part of the bursting disc and in the indoor and outdoor (IP67) applications.
In the versions with a PTFE tip the trigger element remains on the sensor when it snaps off so that no parts soil the container contents/silos.
Approved under (look also our Certificates)
II 2 G Ex ib IIC T6 Gb
II 2 D Ex ib IIIC T80 °C IP65 (Db) -25 °C <+80 °C
IBExU05ATEX1035
Installation
inside the sensor is a resistive sensor. A conductor loop is printed on the hybrid circuit protruding from the housing and protected by a flask, which is broken by the bursting of the disc and so permanently interrupting the circuit
the sensor is installed as part of the bursting disc
Advantages
flask made of glass or PTFE
PTFE flask remains on the sensor when triggered
can be retrofitted
length of connecting cable can be freely selected (standard 2 m)
4-wire versions with 2 separate circuits
Applications
bursting discs
dust filters
