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Safety Instructions
Gammapilot
FTG20
Ex d ia IIC T* Gb
Ex d [ia] IIC T* Gb
Ex tb ia IIIC T* Db
Ex tb [ia] IIIC T* Db
IECEx BVS 12.0080 X
XA00617F-A/00/EN/01.12
71204600
XA00617F-A
Safety instructions for electrical apparatus for explosion-hazardous areas
according to IEC standards
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Summary of Contents for Endress+Hauser Gammapilot FTG20
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Page 1: Safety Instructions
Safety Instructions Gammapilot FTG20 Ex d ia IIC T* Gb Ex d [ia] IIC T* Gb Ex tb ia IIIC T* Db Ex tb [ia] IIIC T* Db IECEx BVS 12.0080 X XA00617F-A Safety instructions for electrical apparatus for explosion-hazardous areas according to IEC standards XA00617F-A/00/EN/01.12 71204600... - Page 2 IECEx BVS 12.0080 X / XA00617F-A Gammapilot Endress+Hauser...
- Page 3 Designation according to IECEx Equipment protection level (EPL) Designation of explosion protection Ex tb ia IIIC T* Db Ex tb [ia] IIIC T* Db T* ä 6 Applied standards IEC 60079-0 :2011 IEC 60079-1 :2007 IEC 60079-11 :2012 IEC 60079-31 :2008 Endress+Hauser...
- Page 4 Connection cable (Ex ia), Cable designation: Lapp Ölflex Heat 180 EWKF or Helu Thermflex 180 EWKF-C Potential equalization Ingress protection of housing • Transmitter, F13 housing (aluminium): IP66/67 • Transmitter, F27 housing (stainless steel): IP66/68 • Sensor (stainless steel): IP66/68 Endress+Hauser...
- Page 5 • For service operations, the transmitter housing may be opened under voltage for a short time. Zone 21, Zone 22 If the terminal compartment is opened make sure that no dust may deposit. After configuration close the cover according to good professional practice. Endress+Hauser...
- Page 6 IECEx BVS 12.0080 X / XA00617F-A Gammapilot FTG20 with electronic insert FEG24 (Relay) Designation Type of protection Temperature class/surface temperature/ Operating condition Gammapilot FTG20 ambient temperature range Transmitter Sensor Transmitter Sensor Sensor Housing Housing Signal circuit Without water cooling Ex d [ia] IIC T6 Gb or water cooling out of for Ta = –40 °C…...
- Page 7 FTG20_02 å 2 Terminals Potential equalization Electronic insert FEG25 (8/16 mA) Terminal 1, 2: Ui = 30 V Ii = 100 mA Pi = 1 W Ci = 2.4 nF Li = 0 FTG20_03 å 3 Terminal Potential equalization Endress+Hauser...
- Page 8 Sensor Sensor with plug connector Ui = 9.77 V Ii = 26.7 mA Pi = 78.5 mW Only for connection to Gammapilot FTG20 with electronic insert FEG24 or FEG25 FTG20_04 å 4 Supplied cable with coded plug connectors Potential equalization Sensor with connection compartment Ui = 9.77 V...
- Page 9 Gammapilot IECEx BVS 12.0080 X / XA00617F-A Endress+Hauser...
- Page 10 IECEx BVS 12.0080 X / XA00617F-A Gammapilot Endress+Hauser...
- Page 11 Gammapilot IECEx BVS 12.0080 X / XA00617F-A Endress+Hauser...
- Page 12 www.endress.com/worldwide XA00617F-A/00/EN/01.12 71204600 71204600 CCS/FM 9.0...