Yokogawa Single Channel Oxygen Analyzer System ZR22/ZR402 - Manual (Page 10)

ix
IM 11M13A01-02E
Contents
Introduction ........................................................................................................................... i
᭜ ATEX Documentation ............................................................................................. iii
᭜ For the safe use of this equipment ...........................................................................iv
᭜ Precautions in Handling Explosionproof Zirconia Oxygen Analyzer ................... vii
᭜ NOTICE .................................................................................................................. vii
᭜ After - Sales Warranty........................................................................................... viii
1. Overview ....................................................................................................................... 1-1
1.1 < EXAxtZR > System Configuration ............................................................. 1-2
1.1.1 System 1 .................................................................................................. 1-2
1.1.2 System 2 .................................................................................................. 1-3
1.2 < EXAxtZR > System Components ............................................................... 1-4
1.2.1 System Components ................................................................................ 1-4
1.2.2 Detectors and Accessories ....................................................................... 1-4
2. Specifications ................................................................................................................ 2-1
2.1 General Specifications .................................................................................... 2-2
2.2 Separate-type Explosionproof Detector and Related Equipment ................... 2-3
2.2.1 ZR22S Separate-type Explosionproof Detector ...................................... 2-3
2.2.2 ZO21R-L Probe Protector ....................................................................... 2-8
2.3 High-Temperature Separate-type Detector and Related Equipment .............. 2-9
2.3.1 ZR22S (0.15m) High-Temperature Separate-type Detector ................... 2-9
2.3.2 ZO21P-H Adapter for High-Temperature Probe .................................. 2-10
2.4 ZR402G Separate-type Converter ................................................................. 2-12
2.4.1 Standard Specification ........................................................................... 2-12
2.4.2 Functions ................................................................................................ 2-13
2.5 ZA8F Flow Setting Unit and ZR40H Automatic Calibration Unit ............. 2-17
2.5.1 ZA8F Flow Setting Unit ........................................................................ 2-17
2.5.2 ZR40H Automatic Calibration Unit ...................................................... 2-19
2.6 ZO21S Standard Gas Unit ............................................................................ 2-22
2.7 Other Equipments .......................................................................................... 2-24
2.7.1 Auxiliary Ejector for High Temperature
(Part No. E7046EC or E7046EN) ..................... 2-24
2.7.2
Stop Valve (Part No. L9852CB or G7016XH) .................................... 2-27
2.7.3 Check Valve (Part No. K9292DN or K9292DS) ................................. 2-28
2.7.4 Air Set .................................................................................................... 2-29
2.7.5 Cylinder Regulator Valve (Part No. G7013XF or G7014XF) ............. 2-30
2.7.6 Model ZR22A Heater Assembly ........................................................... 2-31
3. Installation .................................................................................................................... 3-1
3.1 Installation of the Detector ............................................................................. 3-2
3.1.1 Location ................................................................................................... 3-2
3.1.2 CENELEC ATEX (KEMA) Flameproof Type ....................................... 3-2
3.1.3 FM Explosionproof Type ........................................................................ 3-3
3.1.4 CSA Explosionproof Type ...................................................................... 3-4
3.1.5 IECEx Flameproof Type ......................................................................... 3-5
3.1.6 Probe Insertion Hole ................................................................................ 3-6
3.1.7 Installation of the Detector ...................................................................... 3-7
3.1.8 Installation of the Probe Protector (ZO21R) .......................................... 3-7