Owner manual

ManualsBrandsYokogawa ManualsAir equipmentIntegral Oxygen Analyzer ZR202

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Table Of Contents

Introduction
CONTENTS
1. Overview
- 1.1 < EXAxt ZR > System Configuration
- 1.2 < EXAxt ZR > System Components
  - 1.2.1 System Components
  - 1.2.2 Detectors and Accessories
2. Specifications
- 2.1 General Specifications
  - 2.1.1 Standard Specifications
- 2.2 General use Separate type Detector and Related Equipment
  - 2.2.1 ZR22G General use Separate type Detector
  - 2.2.2 ZO21R Probe Protector
- 2.3 Separate type Detector for High Temperature and Related Equipment
  - 2.3.1 ZR22G (0.15m) Separate type Detector for High Temperature
  - 2.3.2 ZO21P High Temperature Probe Adapter
- 2.4 ZR402G Separate type Converter
  - 2.4.1 Standard Specification
  - 2.4.2 Functions
- 2.5 ZA8F Flow Setting Unit and ZR40H Automatic Calibration Unit
  - 2.5.1 ZA8F Flow Setting Unit
  - 2.5.2 ZR40H Automatic Calibration Unit
- 2.6 ZO21S Standard Gas Unit
- 2.7 Other Equipments
3. Installation
- 3.1 Installation of General-purpose Detector
- 3.2 Installation of High Temperature Detector (ZR22G-015)
- 3.3 Installation of the ZR402G Converter
  - 3.3.1 Installation Location
  - 3.3.2 Mounting of the Converter
- 3.4 Installation of ZA8F Flow Setting Unit
  - 3.4.1 Installation Location
  - 3.4.2 Mounting of ZA8F Flow Setting Unit
- 3.5 Installation of ZR40H Automatic Calibration Unit
  - 3.5.1 Installation Location
  - 3.5.2 Mounting of ZR40H Automatic Calibration Unit
- 3.6 Installation of the Case Assembly(E7044KF)
  - 3.6.1 Installation Location
  - 3.6.2 Mounting
- 3.7 Insulation Resistance Test
4. Piping
- 4.1 Piping for System 1
- 4.2 Piping for System 2
- 4.3 Piping for System 3
  - 4.3.1 Blow Back Piping
- 4.4 Piping for the Detector with Pressure Compensation
5. Wiring
- 5.1 General
- 5.2 Wiring for Detector Output
- 5.3 Wiring for Power to Detector Heater
- 5.4 Wiring for Analog Output
  - 5.4.1 Cable Specifications
  - 5.4.2 Wiring Procedure
- 5.5 Power and Grounding Wiring
  - 5.5.1 Power Wiring
  - 5.5.2 Grounding Wiring
- 5.6 Contact Output Wiring
  - 5.6.1 Cable Specifications
  - 5.6.2 Wiring Procedure
- 5.7 Wiring for ZR40H Automatic Calibration Unit
  - 5.7.1 Cable Specifications
  - 5.7.2 Wiring Procedure
- 5.8 Contact Input Wiring
  - 5.8.1 Cable Specifications
  - 5.8.2 Wiring Procedure
6. Components
- 6.1 ZR22G Detector
  - 6.1.1 General-purpose Detector (except for ZR22G-015)
  - 6.1.2 High Temperature Detector (ZR22G-015)
- 6.2 ZR402G Converter
- 6.3 ZA8F Flow Setting Unit, ZR40H Automatic Calibration Unit
7. Startup
- 7.1 Checking Piping and Wiring Connections
- 7.2 Checking Valve Setup
- 7.3 Supplying Power to the Converter
- 7.4 Touchpanel Switch Operations
- 7.5 Confirmation of Converter Type Setting
- 7.6 Confirmation of Detector Type Setting
- 7.7 Selection of Sample Gas
- 7.8 Output Range Setting
  - 7.8.1 Minimum Current (4 mA) and Maximum Current (20 mA) Settings
- 7.9 Setting Display Item
- 7.10 Checking Current Loop
- 7.11 Checking Contact I/O
- 7.12 Calibration
  - 7.12.1 Calibration Setup
  - 7.12.2 Manual Calibration
8. Detailed Data Setting
- 8.1 Current Output Setting
- 8.2 Output Hold Setting
- 8.3 Oxygen Concentration Alarms Setting
- 8.4 Output Contact Setup
- 8.5 Input Contact Settings
- 8.6 Other Settings
9. Calibration
- 9.1 Calibration Briefs
- 9.2 Calibration Procedures
10. Other Functions
- 10.1 Display
- 10.2 Blow Back
  - 10.2.1 Blow back Setup
- 10.3 Parameter Initialization
- 10.4 Reset
- 10.5 Handling of the ZO21S Standard Gas Unit
- 10.6 Methods of Operating Valves in the ZA8F Flow Setting Unit
11. Inspection and Maintenance
- 11.1 Inspection and Maintenance of the Detector
- 11.2 Inspection and Maintenance of the Converter
- 11.3 Replacing Flowmeter in ZR40H Automatic Calibration Unit
12. Troubleshooting
- 12.1 Displays and Remedies When Errors Occur
  - 12.1.1 Error Types
  - 12.1.2 Remedies When an Error Occurs
- 12.2 Displays and Remedies When Alarms are Generated
  - 12.2.1 Alarm Types
  - 12.2.2 Remedies When Alarms are Generated
- 12.3 Countermeasures When Measured Value Shows Error
Customer Maintenance Parts List CMPL 11M12A01-02E
Customer Maintenance Parts List CMPL 11M12C01-01E
Customer Maintenance Parts List CMPL 11M12A01-11E
Customer Maintenance Parts List CMPL 11M03B01-10E
Customer Maintenance Parts List CMPL 11M03B01-05E
Customer Maintenance Parts List CMPL 11M03D01-01E
Revision Information

<10. Other Functions>

10-10

IM 11M12A01-02E

NOTE

• If the blow back is executed with an input contact, it must be preset in the Input contact

settings (for more details, see Section 8.5, earlier in this manual).

• In Section 8.4, Output Contact Setup, earlier in this manual, set the contact used as the

blow back switch beforehand.

• Do not set any other function for the contact used as the blow back switch.

Otherwise, blow back may be activated when the contact is closed by any other function.

• No blow back is executed during calibration or maintenance service. If automatic blow back

reaches the preset start time during calibration or maintenance service, blow back will be

executed after completing the calibration or maintenance service and after the equipment

returns to the measurement mode.

• If automatic blow back reaches the preset start time during semi-automatic blow back, the

current automatic blow back will not be executed.

• If you set the blow back interval at 000 days, 00 hours, only the rst blow back is then

executed. No subsequent blow backs will be executed.

• If a past date is set for the Start time, no blow back will be executed.

10.2.1.5 Default Setting

When the analyzer is delivered, or if data are initialized, the blow back settings are by default, as

shown in Table 10.4.

Table 10.4 Blow back Default Setting

Item Default setting

Mode No function (“invalid”)

Hold time 10 minutes, 00 seconds

Blow back time 10 minutes, 00 seconds

Interval 30 days, 00 hours

Start date 01/ 01/00

Start time 0:00

8th Edition : Jan.13,2012-00