YOKOGAWA EXAxt ZR22G, User Manual, Page: 9 / 211

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IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
2.7.8 Cylinder Pressure Reducing Valve (G7013XF, G7014XF) ................2-29
2.7.9 Case Assembly for Calibration Gas Cylinder (E7044KF) ................2-30
2.7.10 ZR22A Heater Assembly..................................................................2-31
3. Installation ................................................................................................. 3-1
3.1 Installation of General-purpose Detector .......................................................3-1
3.1.1 Probe Insertion Hole ..........................................................................3-1
3.1.2 Installation of the Detector .................................................................3-2
3.1.3 Installation of the Dust Filter (K9471UA), Dust Guard Protector
(K9471UC), Probe Protector ZO21R .................................................3-2
3.1.4 Installation of ZH21B Dust Protector .................................................3-4
3.2 Installation of High Temperature Detector
(ZR22G-015) .......................................................................................................3-5
3.2.1 Usage of the High Temperature Probe Adapter (ZO21P-H) ..............3-5
3.2.2 Probe Insertion Hole ..........................................................................3-6
3.2.3 Mounting of the High Temperature Detector ......................................3-7
3.3 Installation of the ZR402G Converter .............................................................3-8
3.4 Installation of ZA8F Flow Setting Unit ..........................................................3-10
3.5 Installation of ZR40H Automatic Calibration Unit ....................................... 3-11
3.6 Installation of the Case Assembly (E7044KF) ...............................................3-12
3.7 Insulation Resistance Test .............................................................................3-13
4. Piping ......................................................................................................... 4-1
4.1 Piping for System 1 ...........................................................................................4-1
4.1.1 Parts Required for Piping in System 1 ...............................................4-2
4.1.2 Connection to the Calibration Gas Inlet .............................................4-3
4.1.3 Connection to the Reference Gas Inlet .............................................4-3
4.1.4 Piping to the High Temperature Probe Adapter .................................4-3
4.2 Piping for System 2 ...........................................................................................4-5
4.2.1 Piping Parts for System 2 ..................................................................4-6
4.2.2 Piping for the Calibration Gas ............................................................4-6
4.2.3 Piping for the Reference Gas.............................................................4-7
4.2.4 Piping to the High Temperature Probe Adapter .................................4-7
4.3 Piping for System 3 ...........................................................................................4-7
4.4 Piping for the Detector with Pressure Compensation ..................................4-9
4.4.1 Piping Parts for a System using Detector with Pressure Compensation
4-11
4.4.2 Piping for the Calibration Gas .......................................................... 4-11
4.4.3 Piping for the Reference Gas........................................................... 4-11
5. Wiring ......................................................................................................... 5-1
5.1 General ...............................................................................................................5-1
5.1.1 Terminals for the External Wiring in the Converter ............................5-2
5.1.2 Wiring .................................................................................................5-3
5.1.3
Mounting of Cable Gland ...................................................................5-4
5.2 Wiring .................................................................................................................5-5