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Message ID: 11     Entry time: Fri Jun 7 14:39:36 2019
Author: Jan 
Category: Detectors 
Subject: Pt100 installation & readout 
Year:  
The new detector holder incorporates a Pt100 temperature sensor, which is UHV compatible. The Pt-resistor is read out via 4 wires. These wires are integrated into the D-SUB connector of the detector. The new wires use the pins as shown in the attached picture
"det_connector.png".

Additionally, a new cable for air-sided connection to the feedthrough is made. This one has an additional outgoing branch for the 4-wire Pt-100 readout, which can be connected to the readout device.

The readout device is an Omega DP32Pt, which provides pre-calibrated conversion to temperature values for many sensor types.
https://www.omega.de/temperature/pdf/DPPT_SERIES.pdf
https://assets.omega.com/manuals/M5460_DE.pdf
https://data2.manualslib.com/pdf6/133/13210/1320926-omega/cn32pt.pdf?0f771b894ebb783ac172a013ea140d1d
Attachment 1: det_connector.png  140 kB  Uploaded Fri Jun 7 16:19:44 2019  | Hide | Hide all
det_connector.png
Attachment 2: Pt100_readout.JPG  360 kB  Uploaded Fri Jun 7 16:33:36 2019  | Hide | Hide all
Pt100_readout.JPG
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