YOKOGAWA ADMAG TI Series User Manual

<5. Functions>
88
IM 01E21A02-03EN
5.5.6 Calorie Calculation
Byobtainingtheabsolutetemperatureorthetemperaturedi󰀨erencefromotherproduct
(temperaturetransmitter,etc.)fromMAO,thecaloriecalculationisexecutable.
The calorie is obtained using the following formula.
Q=c×V
m
×∆t
 Q:Calorie[J/s]
 c:Specicheat[J/kg•K]
V
m
:Massowrate[kg/s]
 ∆t:Temperaturedi󰀨erence[K]
Thetemperaturedi󰀨erenceofΔtvariesdependingontheMAOfunctionsetinSection5.4.Ifthe
temperaturedi󰀨erenceisselected,thetemperatureobtainedinMAOisused.Iftheabsolute
temperatureisselected,adi󰀨erencebetweenthetemperatureobtainedinMAOandthe
reference temperature set in Subsection 5.1.10 is used.
[“TemperatureacquiredbyMAO”–“Setreferencetemperature”]
ThisfunctioncanbeusedonlyforAXG,notforAXW.Thesettingcanbeconguredwiththe
following parameter.
Menu path
Display Devicesetup►Detailedsetup►Provar►Calorie►(seebelow)
F
OUNDATION
Fieldbus
DeviceConguration►STB►DeviceConguration►Conguration►Process
Variables►Calorie►(seebelow)
Block
Name
Relative
Index
Parameter
Description
Display F
OUNDATION Fieldbus
STB 106 Specicheat SpecicHeat Speciesthespecicheat.
Thecaloriecalculationcanbeconguredusingthefollowingprocedures.
• When the temperature is selected as the external temperature input function:
(1) Setthefunctionoftheexternaltemperatureinputfunctiontothetemperaturebyreferringto
Section 5.4.
(2) SettherangehighlimitandlowlimitoftheexternaltemperatureinputbyreferringtoSection
5.4.
(3) SetthereferencetemperaturebyreferringtoSubsection5.1.10.
(4) Setthespecicheat.
•Whenthetemperaturedi󰀨erenceisselectedastheexternaltemperatureinput
function:
(1) Settheexternaltemperatureinputfunctiontothetemperaturedi󰀨erencebyreferringto
Section 5.4.
(2) SettherangehighlimitandlowlimitoftheexternaltemperatureinputbyreferringtoSection
5.4.
(3) Setthespecicheat.

YOKOGAWA ADMAG TI Series Specifications

General

Brand	YOKOGAWA
Model	ADMAG TI Series
Category	Measuring Instruments
Language	English