Emerson Process Management OXYMITTER 4000 Highlights of Changes, Effective April, 2004 Rev

	HIGHLIGHTS OF CHANGES
	Effective April, 2004 Rev. 4.0
Page	Summary
Cover	Updated revision number and date. Deleted certification data.
P-3 through P-14	Added foreign language versions of “Safety Instructions for the Wiring
	and Installation of this Apparatus”.
1-1	Revised Warning. Revised para. 1-2a to include LOI and Model 375
	communicator. All IB references to HART Model 275 changed to read
	“HART Model 275/375”.
1-2	Revised Figure 1-1 to include Oxymitter 4000 remote electronics.
1-3	Revised para. 1-2c to include reference to remote electronics version.
1-4, 1-5	Revised para. 1-2d to include differences between units with LOI versus
	membrane keypad and to include new Figure 1-3 and Figure 1-4 views.
1-6	Revised NOTE to define LOI operating temperature range data.
1-8	Added Figure 1-7 to show remote electronics versions.
1-12	Revised para. 1-7, Specifications to include LOI data, update electronic
	noise data, temperature range data. Added pollution degree, over volt-
	age category, and relative humidity data to specifications.
1-13	Added new paragraph 1-8, Hazardous Area Certifications.
1-14, 1-16	Revised Table 1-1, Product Matrix to update Communication Options
	and Calibration Accessories, and to include Probe-to-Electronics Cables.
2-1	Revised para. 2-1a to reference remote electronics version and LOI.
	Added temperature note.
2-3	Added new Figure 2-2; installation data for unit with remote electronics.
2-8	Added para. 2-1c and Figure 2-8 to discuss mounting of remote elec-
	tronics version.
2-8	Revised para. 2-2 to apply to a unit with integral electronics only. Added
	warning.
2-10	Added new Figure 2-9; wiring for unit with integral electronics.
2-11	Added new para. 2-3 to apply to a unit with remote electronics only.
2-12	Added new Figure 2-10, sheets 1 and 2, to identify different wiring views
	as applicable to discrete system configurations.
2-15	Revised Figure 2-11 to list SI units first followed by U.S. standards.
	Added note.
3-1	Revised Section 3 heading to apply to equipment configuration instruc-
	tions for instruments with a membrane keypad.
3-2	Revised para. 3-1c to correct mA signal level values. Revise para. 3-1e
	to define new voltage selection parameters.
3-3	Revised Figure 3-2 to update default parameter settings.