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CWD2005 DPC
chapter — page:
7—54
7.6.1.1.3.2 Main menu - Options - System - Ignition
The ignition type can be individual ignition or interval ignition. The ignition break
always equals the ignition duration. The longest possible ignition duration is 100
sec. Normally it should be between 15 and 20 sec. Upon reaching the ignition
threshold the ignition stops.
The ignition threshold specifies at which centigrade value the thermal battery con-
siders the flame to be burning. The flame temperature depends on the gas com-
position. The settings are done accordingly. The manufacturer pre-sets the opti-
mum temperature for the ordered measuring range. In this example it is 3°C differ-
ential temperature between cooling air and flue gas.
7.6.1.1.3.3 Main menu - Options - System - CSV export
Here you export the data as ASCII files. The values are TAB-separated. In one go,
all possible 25 curves are written in one CSV file. This file can be processed with
Excel.
7.6.1.1.3.4 Main menu - Options - System - Signal hold on/off
Here, the last measured values are issued as constant signal during the calibration.
This refers to all 4-20 mA signals. They are always switched on or off jointly.
Summary of Contents for CWD2005 DPC
Page 1: ...Operating instructions Combustion calorimeter CWD2005 DPC Mai 2017 V2 01 ...
Page 12: ...CWD2005 DPC chapter page 2 2 ...
Page 28: ...CWD2005 DPC chapter page 4 6 ...
Page 114: ...CWD2005 DPC chapter page 9 2 ...
Page 116: ...CWD2005 DPC chapter page 10 2 ...
Page 119: ...CWD2005 DPC Annex chapter page 11 5 ...
Page 120: ...CWD2005 DPC Annex February 2015 V2 00 chapter page 11 6 ...