Oxymitter 4000

Instruction Manual

IB-106-340 Rev. 3.0 December 2003

SECTION 6

STARTUP AND OPERATION

OF OXYMITTER 4000 WITH LOI

6-1 POWER UPa. Startup Display

When power is applied to the probe, the cell heater turns on. It takes approximately one half hour for the cell to heat to operating temperature. This condition is indicated by a “warm up” alarm display on the LOI (Figure 6-1). This alarm will continue to display until the cell is up to operating temperature.

b.Operating Display

The normal operating display is the % O2 concentration. A typical display is shown in Figure 6-2.

c.Error

If there is an error condition at startup, an alarm message will be displayed. Refer to Section 7, TROUBLESHOOTING, to deter- mine the cause of the error. Clear the error,

cycle power, and the % O2 display should return.

d.LOI

O2: 0.00% LK warm up 367dgC

37260035

Figure 6-1. Startup Display

The Local Operator Interface can be used to change the software and alarm settings, to adjust the high and low gas settings, and to initiate the calibration sequence. Refer to the LOI menu (Figure 6-4).

6-2 START UP OXYMITTER 4000 CALIBRATION

O2: 2.59% LK normal

Refer to Section 9, MAINTENANCE AND

SERVICE, for calibration instructions.

37260036

Figure 6-2. O2 Concentration Display

Rosemount Analytical Inc. A Division of Emerson Process Management

Startup and Operation with LOI 6-1