Technical data

Thermometer
Measuring PrincipleResistance Temperature Detector
Characteristic / ApplicationUS style metric
modular temperature assembly
for heavy duty applications
suitable for hazardous areas
suitable for high process pressures
threaded process connection
with neck
incl. thermowell / protection tube (metal)
Terminal headTA21H – aluminium – screw cover w. chain
TA21H – stainless steel – screw cover w. chain
TA30H – aluminium – w. or w/o. display
TA30H – aluminium – one or two cable entries NPT1/2", NPT3/4", M20x1.5
Thermowell / protection tubebar stock (drilled)
Insert / probemineral insulated (MI), flexible
Outer diameter protection tube20 mm (0,79")
24 mm (0,94")
25 mm (0,98")
Max. immersion length on requestup to 5.000,00 mm (196,85'')
Material protection tube/ thermowell1.4401 (316)
1.4404 (316L)
1.4571 (316Ti)
AlloyC276
Alloy600
Optional coatingNot defined
Process connectionmale thread:
NPT3/4"
NPT1"
flange:
ASME 1" 150 RF (B16.5)
ASME 1" 300 RF (B16.5)
ASME 1" 600 RF (B16.5)
ASME 1,5" 150 RF (B16.5)
ASME 1,5" 300 RF (B16.5)
ASME 1,5" 600 RF (B16.5)
ASME 2" 300 RF (B16.5)
ASME 2" 600 RF (B16.5)
Tip shapetapered
Surface roughness Ra1,6 μm (63,0 μin.)
Operating temperature rangePT100 TF StrongSens:
-50 °C ...500 °C
(58 °F ...932 °F)
PT100 WW:
-200 °C ...600 °C
(-328 °F ...1.112 °F)
PT100 TF:
-50 °C ...400 °C
(58 °F ...752 °F)
Max. process pressure (static)at 20 °C: 500 bar (7.252 psi)
Accuracyclass A acc. to IEC 60751
class AA acc. to IEC 60751
Response timedepending on configuration
Integration head transmitteryes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
Ex - approvalsATEX II
IECEx
NEPSI
EAC Ex
Explosion proof
CertificationGost Metrology
SIL (transmitter only)
Marine approval