WIKA T32. S Series - Page 40

GB
11258421.0901/2012GB/D
40 WIKAoperatinginstructionstemperaturetransmitterT32.xS
10.3 Safety values
10.3.1 Sensor circuit (terminals 1 to 4)
Parameters Model T32.xx.0IS Model T32.xx.0NI
VoltageUo DC6.5V DC3.1V
StrengthofcurrentIo 9.3mA 0.26mA
PowerPo 15.2mW/Ω 1mW
VoltageUi n.a. n.a.
Strengthofcurrentli n.a. n.a.
PowerPi n.a. n.a.
EectiveinternalcapacitanceCi 208nF 208nF
EectiveinternalinductanceLi
negligible negligible
Max.external
capacitanceC
o
IIC 24µF
1)
1,000µF
IIBiaD 570µF
1)
IIA 1,000µF
1)
Max.external
inductanceL
o
IIC 365mH 1,000mH
IIBiaD 1,644mH
IIA 3,288mH
Max.inductance/
resistanceratioL
o
/R
o
IIC 1.44mH/Ω 9mH/Ω
IIBiaD 5.75µH/Ω
IIA 11.5µH/Ω
Characteristiccurve linear
n.a.=notapplicable  1)Cialreadyincorporated
Notes:
Uo:max.voltageofanyconductoragainsttheotherthreeconductors
Io: max.currentofthreeconductorsparalleltothefourthconductororanyothercombination
Po: max.powerofthreeconductorsparalleltothefourthconductororanyothercombination
10. Notes for mounting, operating in ...