M
Hi everybody,
I have a gas detector Ex d ib.
Do I need to install an intrinsic safe barrier on the 3 wire power supply? or the ib only refers to the connection between sensor and transmitter?
Thanks
Marion
I have a gas detector Ex d ib.
Do I need to install an intrinsic safe barrier on the 3 wire power supply? or the ib only refers to the connection between sensor and transmitter?
Thanks
Marion