Page 31 - Shimadzu EPMA-1720 Series
P. 31

Installation Requirements






            Installation Requirements for EPMA-1720 Series
            (Refer to the separate Pre-Installation Requirements for details.)

             Ambient Conditions  •  Temperature  18 °C to 28 °C (Provide an air conditioning system to control temperature  uctuation within ±1 °C.)
                              •  Humidity     30%RH to 60%RH
                              •  Heat Generation Rate  When used with natural cooling water discharged: Approx. 2.1 kW
                                              When used with cooling water circulation unit: Approx. 2.9 kW (including heat generated by that unit)
             Installation Room  •  Floor Area  W 4.5 m min. × D 3 m min. × H 2.5m min.
                              •  Door         Width: 1.25 m min., height: 1.8 m min.
             Power Requirements  •  Analyzer  Single phase 200 V AC ±10%, 30 A, 50/60 Hz, 1 circuit
                              •  PC           Single phase 100 to 240 V AC ±10%, 5 A, 50/60 Hz, 1 circuit
             Grounding Resistance  •  100   max.
             Cooling Water    •  Water Supply  Water pressure: 0.08 MPa to 0.18 MPa  Flow rate: 0.7 L/min min.
                                              Water temperature: 20 °C to 25 °C  Faucet outer diameter: 11 mm
                              •  Water Drainage  Natural drainage (same height as  oor)
              Gas             •  PR Gas       Mixture of Ar (Argon) + CH 4  (Methane) 10 vol %
                                              Pressure: 1 kPa to 3 kPa
                                              Flow rate: 10 mL/min to 14 mL/min
                                              Connection port: Connect a gas cylinder  lled to the following speci cations.
                                                Gas  lling pressure: 15 MPa max.
                                                 Cylinder port: W22 - 14 right-handed male screw
                              •  Compressed Air  Pressure: 0.45 MPa to 0.6 MPa
                                              Connection port: Rc 1/4
                              •  Dry Nitrogen Gas (EPMA-1720HT only. Recommended for purging electron gun when using CeB 6 .)
                                              Pressure: 0.08 MPa to 0.1 MPa
                                              Connection port: Joint for tube with 6 mm diameter
              Vibration and
               Stray Magnetic Fields  Indicated in the Pre-Installation Requirements. For more information, contact your Shimadzu representative.
              Laws and Regulations  To prevent X-ray radiation accidents, safety regulations and standards for devices equipped with X-ray generators have been
                              established in each country. Observe the laws and regulations for X-ray generators that are applicable in the country where the
                              product is used. For noti cations on installation and safety controls, follow the necessary procedures in compliance with the
                              laws and regulations applicable in the country where the product is used.
                              (1) Rated output: 30 kV, 0.2 mA max.   (2) Dose rate: 1 µSv/h or less


              Layout Example






























                                                                                    Note) Parts shown in broken lines are not
                                                                                     included in the standard con guration.

                                                                                           EPMA-1720 Series
                                                                                                   Electron Probe Microanalyzer  31
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