Chapter 3 Operate; Access Sensor Configuration Settings; Power Up Sensor - Emerson Net Safety ST3 Reference Manual

Reference Manual
00809-0100-4303
3 Operate
3.1

Access sensor configuration settings

Use the Net Safety Millennium II series of transmitters to access configuration settings for
the Net Safety ST3.
Select Menu options from the main display.
Tip
Refer to the relevant transmitter manual prior to calibrating.
3.2

Power up sensor

When the transmitter applies power to the sensor, a warm-up routine begins during which
the sensor is automatically tested to ensure its proper operation.
The warm-up time for the Net Safety ST3 sensor is typically between 30 and 90 seconds
depending on the sensor type; the Net Safety ST341 oxygen sensor could take up to an
hour to warm up. During the warm-up period, the sensor may not provide accurate results
and gas concentration levels may fluctuate. Refer to the
Transmitter Reference Manual
Manual
transmitter display properly shows ppm on the display as shown in
display reads xxx, then the sensor cell is not seated properly in the sensor housing. Refer to
Replace sensor module
Figure 3-1: Net Safety Millennium II Display Examples
Net Safety ST3
or the
for status indicators during this period. Confirm that the Net Safety Millennium II
for more information.
Net Safety Millennium II
Net Safety Millennium II Basic Transmitter Reference
Operate
November 2020
Figure 3-1. If the
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