Fluke Biomedical 940-513 - Manual (Page 15)

Operation
Installation and Set-up
3
3-3
3.1.1.16 Re-install the P/N 841A-123-16 Detector Cap, the two (2) Thumb screws and the two (2)
flat washers. This completes the detector withdrawal adjustment and detector
installation.
3.1.1.17 To complete the re-installation, the system should be pressure tested prior to returning
the unit to service. The maximum system pressure is 10 psig.
3.1.1.18 This will complete the installation
3.1.2 Electrical Interface
The electrical interface with the Model 940-513 Sampler includes connecting the associated Model 943-
27-31 detector High Voltage and Signal coaxial cables to their associated preamplifier junction box and
interconnecting the P/N 841A-123-50 Rotary Check source assembly control wiring to its associated
Local Control Unit. Refer to the system level drawings supplied with the sampler for specific
interconnecting wiring requirements
3.1.3 Setup
Other than the detector installation described above, there are no Setup requirements associated with the
Model 940-513 Sampler. Refer to the associated Local Control Unit for Detector and Check Source
operation.
3.2 Operator Interface Functions
There are no operator interface functions associated with the Model 940-513 Sampler. Refer to the
associated Local Control Unit for Detector and Check Source operation.
3.3 Accessories
Optional accessories available for the Model 940-513 include the following:
Detector: Model 943-27-31 Current Mode Beta Scintillation Detector
3.4 Preoperational Checks
Prior to operating the unit, the sampler should be subjected to a pressure test at a maximum
value of 10 psig.