The BRAUN Isolating Barrier D461R1 is ATEX, UKEX, IECEx certified, as well as being approved for other international standards such as UL/CSA and EAC (Russia, Kazakhstan, and the Belarus Customs Union). So, it meets the particular requirements of explosion protection areas (zone 0 or 1).
In conjunction with one of our sensors series A5S1…, the Isolating Barrier establishes a highly efficient system to detect speed and/or direction in a hazardous area to supply high-level output signals to the periphery.
The barrier provides an intrinsic safety circuit for the sensor and its cabling and therefore does not require Ex d measures.
Isolating Barrier D461R1 for A5S1… Ex ia sensors in Hazardous Areas Zone 0-1
- For use in connection with A5S1… Ex ia series sensors a highly efficient system for detecting rotational speed (and direction of rotation) in areas of explosion risk
- Provides intrinsic safety for the sensor and its cabling
- Enhanced output signal for use by electronic measuring devices
- Implementation outside the Hazardous Area, resp. protected by a pressure-resistant encapsulated housing
- Certification
- ATEX as Ex ia Ga IIC
- UKEX as Ex ia Ga IIC
- IECEx as Ex ia Ga IIC
- QPS / QPSus as Ex ia Ga IIC for Class I, Div 1, Groups A, B, C, D according to UL and CSA standards
- EAC as Ex ia Ga IIC
♦ Maintenance-free during Lifetime, therefore minimized TCO
♦ No EMI influence compared to zener barriers
♦ No signal degradation compared to zener barriers
♦ Powerful signal output to signal evaluation