Campbell-scientific ASPTC Aspirated Thermocouple Manual de usuario descargar pdf (Pagina 11)

Model ASPTC Aspirated Shield with Fine Wire Thermocouple

EXAMPLE 3. Sample CR1000 program for measuring Temperature

Gradient with the ASPTC

'CR1000

'Declare Variables and Units

Public PTemp_C

Public AirTemp(2)

Alias AirTemp(1)=Temp_C_1

Alias AirTemp(2)=Temp_C_2

Public Delta_Temp_C

Units PTemp_C=Deg C

Units AirTemp=Deg C

Units Delta_Temp_C=Deg C

'Define Data Tables

DataTable(Table1,True,-1)

DataInterval(0,60,Min,10)

Average(1,Temp_C_1,FP2,False)

Average(1,Temp_C_2,FP2,False)

Average(1,Delta_Temp_C,FP2,False)

EndTable

'Main Program

BeginProg

Scan(1,Sec,1,0)

'Wiring Panel Temperature measurement PTemp_C

PanelTemp(PTemp_C,_60Hz)

'Type E (chromel-constantan) Thermocouple measurements Temp_C

TCDiff(Temp_C_1,2,mV2_5C,1,TypeE,PTemp_C,True,0,_60Hz,1,0)

Delta_Temp_C=Temp_C_1-Temp_C_2

'Call Data Tables and Store Data

CallTable(Table1)

NextScan

EndProg

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Campbell-scientific ASPTC Aspirated Thermocouple Manual de usuario Pagina 11