Union Instruments CWD2000 EX, Original Operating Instructions

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Table of contents
72
Main menu - Options - System - Database
The menu Database shows the configuration of the database. The time interval is
in minutes. The Database menu displays date and time of saving the database as
well as date and time of database export.
There are four status options for saving the measurement data:
all , process , w/o
stop and DB off (saving the measurement data switched off).
The last measurement data and the last three calibration data are also shown.
The menu items Options is divided into the following sub-menus:
MV Thermal voltage of the thermal battery (mV)
MV K. Jump response of the thermal voltage
MV KB Wobbe index calibration constant
V DV Relative density
V DVB Relative density calibration constant
T0 Thermal battery outer temperature (°C)
TS Ambient temperature: (°C)
P Gas
Gas pressure (mbar)
P L Air differential pressure (mbar)
WKAL lower Wobbe index of the calibration gas
(kJ/Nm3)
DVKAL Relative density of the calibration gas
R Measuring range