文档介绍:TR 04-Eco / TR 04-Ex ??????? ? Pt 100 ?? ???? 10/11-8. ?????????- ??? 2 ? 3 ????- 4 ??????????????- 2 ?- 4...20 mA ??????! ?????! ?????!?????!" "" "????# ###$% $% $%$%&' &' &' &' ?()?()?()?()?*?*?*?*?+()?,?-?+()?,?-?+()?,?-?+()?,?-?????. .../0" /0" /0" /0" ? 12 12 121234 34 34 34 - 56 II 2 G EEx ia IIC T6 678 1 9 II 3 G EEx n A II T6 678 2 9 ? EMC :; :; :; :; EN 50082-2 TR 04-Eco / TR 04-Ex ????????? 10/11-8. < 2= > 5 = ?@ A ?@ A ?@ A ?@ A ??????????/0????B? 4...20 mA CD???E 28 mA FGH ...< 3mA IGH 22 < ...26 mA ????????? ? ? ? ?? Pt 100 ?IEC 751 ? –200 °C...850 °C ??GH JK?L/?? 40 K ()?O???CD? 100 ?? 3 ? 4 ??()?O?PQ > 100 ? < %/10 ?? 3 ? 4 ??()?O?PQ RST Pt 100 ? 2 ?? Pt 100- ???E mA ()?*?U? IGH Ia ? 22 mA ?VW? R ? ME ???+MS ???/8 FGH Ia ? 3 mA ???? R <2k ?()?,?U? FGH Ia ? 3 mA R ? MA ???- MS ???/16 ?X ?X ?X?X???? 2 ?????????X?Y?[B\]? Us = ...30 V DC ?T12^_ CD Ui = ... V DC ?X?Y?PQ < %/10 V CD`abc < 1 % ?dd?? CDef CDef CDef CDef ghiB ghiB ghiB ghiB Q^-j 2 3 ?< s 4 ?< 10 ms klmB nop?lm 2 g qr DIN IEC 68 <2-6 st uvw?B < %/ x yz{| yz{| yz{| yz{| yz??GH –40...85 °C n?+}~?? –40...100 °C ??? < 100 % ?100 % ??????????? ?? ???? ???? ???? ????