Gestra TRG5-68

Description
The temperature sensor TRG 5-6.. in conjunction with temperature switches TRS 5-50, TRS 5-52 or with temperature
transmitter TRV 5-40 are designed for measuring temperatures in steam or hot waterFunction
The temperature sensors TRG 5-63, TRG 5-65, TRG 5-66
and TRG 5-67 feature one integrated platinum resistance
thermometer Pt100 each.
The temperature sensors TRG 5-64 and TRG 5-68 are
equipped with two platinum resistance thermometers Pt
100 for the connection of additional indicating equipment.
The ohmic resistance of the resistance thermometer changes
as a function of temperature. If a constant current is applied, the voltage produced by the change of resistance is
measured and further processed in the temperature switch
or temperature transmitter.
The temperature sensor can be used as measuring transducer for
n a safety temperature monitor/limiter in conjunction with
temperature transmitter TRV 5-40 and control unit
NRS 1-40.1
n a temperature monitor/controller in conjunction with
temperature transmitter TRV 5-40 and switching
controller TRS 5-40
n a safety temperature monitor/limiter in conjunction with
temperature switch TRS 5-50
n a temperature monitor in conjunction with temperature
switch TRS 5-52