binti
03-02-2011, 02:44 AM
Hi all,
I am after a suction transducer for a Mcquay air cooled screw that is running on the old micro tech controller.
Chiller model: ALS 181.2 ST
Compressor: Frame 2 screw (liquid cooled motor)
refrigerant: R407c
The only markings i can make out are, it has a blue dot to symbolize the low press. ( red dot for discharge transducer)
I have tried carel transducers -05-7bar(4-20ma) and carel 0-10 bar 4-20ma.
Any help would be appriciated even if it is only the opertating characteristics of the transducer.
Thanks Adrian
I am after a suction transducer for a Mcquay air cooled screw that is running on the old micro tech controller.
Chiller model: ALS 181.2 ST
Compressor: Frame 2 screw (liquid cooled motor)
refrigerant: R407c
The only markings i can make out are, it has a blue dot to symbolize the low press. ( red dot for discharge transducer)
I have tried carel transducers -05-7bar(4-20ma) and carel 0-10 bar 4-20ma.
Any help would be appriciated even if it is only the opertating characteristics of the transducer.
Thanks Adrian