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No. 25
TDA-2G & TDA-2GN Quick Reference Guide
PARAMETER SETUP
To enter setup mode press <ENTER> then the UP arrow
L0- Run L1- Audible Alarm
L2- Display Rate
L3- 100% Sample Time
L4- Decimal Places
L5- Internal Reference
L6- Hour Meter
L7- Factory Defaults
L8- Software Revision
L9- Bar graph
L10- Display Intensity
Use the UP or DOWN arrow to select and <ENTER> to view
setting
ALARM (ON)
<ENTER>
<ALARM> Led Flashes - (displayed indicating alarm is
disabled)
<ALARM> Last alarm set point displayed, use the UP or
DOWN arrows to change
<ENTER> Alarm set point entered and LED will stay lit
ALARM (OFF)
<ENTER>
<ALARM> Set point displayed
<ALARM> displayed indicating alarm will be disabled
<ENTER> Alarm disabled
INTERNAL REFERENCE
3-Way Valve to Clear
<ENTER>
<REF> P1 100.0 or last reference setting displayed,
use the UP or DOWN arrows to change
<ENTER> Scans 15 seconds, then 0 LED flashes
<ENTER> Sets 0% - approx. 5 seconds Ready for Testing
SETTING 100%
Sample Line Connected & 3-Way Valve to Upstream
<ENTER>
<100> Led Flashes
<ENTER> Bar graph Scans, then 100 flashes and averages
100% for duration of L3 Setting, Zero LED flashes, Turn 3
- Way Valve to Clear
<ENTER> Sets 0% - 5 seconds
Ready for Testing
UPSTREAM CHALLENGE QUICK CHECK
FEATURE- Will function only if INT REF was established
previously
3 - Way Valve to Upstream with Sample Line Connected (Now
displays 100%)
<REF> Bar graph scans 15 sec.
Displays actual Upstream concentration for 5 seconds
Bar graph scans and unit returns to 100% baseline
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