195
Notes on Approval
Marking
Serial No.
*)
*) The year of manufacture is indicated by the third letter in the serial number:
D = 2012, E = 2013, F = 2014, H = 2015, J = 2016, K = 2017, L = 2018 etc.
Example: Serial No. AREH-0054: the third letter is E, which means that the
unit was manufactured 2013.
For use in hazardous locations
only as to intrinsic safety,
Class I & II, Div. 1
Groups A, B, C, D, E, F, & G
TC T4 –30°C
£
Ta
£
+55°C
Warning: Read manual for
safety precautions. Do not
change batteries in haz. area
.