Power Transmitter
D -D -D -D------- -- - - - - - - - - - - - - - - ------ - Shanghai Huantong: < br/> ------Operator end isolation safety barrier
----Operator end isolation safety barrier
--Detection end/operator end isolation safety barrier
--- Thermoelectric corner isolation safety barrier
---Thermal resistance isolation safety barrier
--Distributor
--Distributor
--Isolator
--Isolation Device
-Distributor isolator
--One inlet and one outlet thermal resistor isolated temperature transmitter
--One inlet and one outlet thermal resistor isolated temperature transmitter
--Temperature transmitter
-D single-channel distributor
CH120HL with alarm upper and lower limit current voltmeter CH100HL