Transmitter Properties
TH320
• Universal
• Output options
– 4 ... 20 mA
– 4 ... 20 mA or HART
• Diagnostic functions
• Po: 23.3 mW
TH420
• Universal
• Output 4 ... 20 mA or HART
• Double sensor input
• Diagnostic functions, hot backup function for sensor
• Po: 23.3 mW
Additional types of the head-mounted transmitter can be integrated after positive testing of the electrical
and mechanical parameters. SITRANS TH200/300 are adequate (P0: 37 mW).
Note
SITRANS TS500 IEC Ex
If the included SITRANS TH transmitter is not IEC Ex compliant, the nameplate of the TS500 only
has an ATEX marking.
3.6 Measuring inserts for SITRANS TS500
Measuring inserts for SITRANS TS500 temperature sensors are available in three variants:
• Variant 1:
DIN mounting disk for accommodating a transmitter or ceramic socket.
• Variant 2:
Fixed connection of the ends of the mineral insulated cable with a DIN ceramic socket.
• Variant 3:
Measuring insert in a spring-loaded adapter (ANSI).
Description
3.6 Measuring inserts for SITRANS TS500
SITRANS TS100/TS200/TS300/TS500/TSinsert/TSthermowell
22 Operating Instructions, 08/2020, A5E47810090-AA