1) It does not apply to dangerous places authentication option code I1 and N1
(2) in line with NACE MR 01-75recommend material
(3) does not apply to low-power options code M
(4) 3051T process connection
(5) The machine zero point and span is adjustment standard, unless specified option code J1 and J3
(6) pre-set to meet NAMUR operation in the factory can not be changed to standard operation on site