RTD - Signal Splitter

S

Thread Starter

Sumeet Chimalkar

Does anyone know who can supply a RTD signal splitter? We have a few 3/4 wire RTDs which need to be connected to two data aquisitions systems. And before anyone asks: 'No, they do not support serial comms & I did not design this system.'

Thanks in advance.

-----------------------------
Sumeet Chimalkar

Clough Engineering Ltd
A.B.N. 39 009 093 869
www.clough.com.au
Intelligent Engineering and Construction
 
K

kalpak dabir

Per se RTD signal cannot be easily split. You can either put a head mounted transmitter to convert it to 4-20mA or put duplex RTD( 2 RTDs in the same fitting) and use one for each system.

[email protected]
 
S

Siamak Tavakolie

RTD spliter

Dear friend
You may first convert the RTD signal into 4-20 mA and then distribute it to two channels. Pepperl+Fuchs company has such this devices.

Simak Tavakolie
Proje Saz Eng. Co.
[email protected]
 
H
The best way to solve the problem is to use a RTD transducer (1pc that can be installed in the cabinet of one of the systems) and convert the
Resistance to mA signal which you can connect to the mA input or mV input (across the accurate 250 ohm resistor).

Hope helped, regards,

H. Zelenka
 
Top