Yokogawa EXA PH202 2-Wire pH/ORP Analyzer - Manual (Page 134)

IM12B07D02-01E
Edition Date Remark (s)
11th Oct. 2009 PREFACE, "Zone 0" added to Warning label explanation; P.1-2, Name plate of
PH202S-K (NEPSI) added to Figure 1-2; P.2-2, Some revision of N. Regulatory
compliance (description for EMC revised); P.2-3 to 2-4, Some revision of
IECEx Intrinsically safe description ("Zone 0" added), and NEPSI Certification
added to page 2-4; P.2-6, NEPSI suffix code of "-K" added to the PH202S MS-
code; CMPL 12B07D02-23E of PH202S(S3) revised to 2nd edition (some parts
no. deleted).