Campbell Scientific 43347 RTD Temperature Probe and 43502 Aspirated Radiation Shield - Manual (Page 38)

Appendix D. Measure Two 43347-IX Probes Using One Current Excitation Channel
D-4
'Measure the 43347-IX probes
Resistance(RTD1_Res,1,mV200,1,Ix1,1,170,True,True,0,_60Hz,1,0)
Resistance(RTD2_Res,1,mV200,2,Ix1,1,170,True,True,0,_60Hz,1,0)
'Convert RTD resistance to temperature
'43347 #1 calibration T=-250.052585+(R*2.375187e-1)+(R^2*1.258482e-5)
RTD1_Cal_C = -250.052585+(RTD1_Res*2.375187e-1)+((RTD1_Res^2)*1.258482e-5)
'43347 #2 calibration T=-250.152585+(R*2.475187e-1)+(R^2*1.358482e-5)
RTD2_Cal_C = -250.152585+(RTD1_Res*2.475187e-1)+((RTD1_Res^2)*1.358482e-5)
CallTable PRT_Data
'Measure the 43502 tachometer outputs
PulseCount (Tach,1,11,0,1,1.0,0)
PulseCount (Tach_1,1,12,0,1,1.0,0)
NextScan
EndProg