YOKOGAWA ZR402G User Manual

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IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
10.1.1 Oxygen Concentration ..................................................................... 10-2
10.1.2 Humidity ........................................................................................... 10-2
10.1.3 Mixing Ratio ..................................................................................... 10-2
10.1.4 Relative Humidity ............................................................................. 10-2
10.1.5 Dew Point ......................................................................................... 10-2
10.1.6 Air Ratio............................................................................................10-3
10.1.7 Cell Temperature .............................................................................. 10-3
10.1.8 Process Gas Temperature ............................................................... 10-3
10.1.9 C. J. Temperature............................................................................. 10-3
10.1.10 Amount of Water Vapor in Exhaust Gas .......................................... 10-3
10.1.11 Cell Voltage ...................................................................................... 10-4
10.1.12 Thermocouple Voltage ..................................................................... 10-4
10.1.13 Cold Junction Voltage ...................................................................... 10-4
10.1.14 Current Output .................................................................................10-4
10.1.15 Response Time ................................................................................ 10-4
10.1.16 Cell’s Internal Resistance ................................................................ 10-5
10.1.17 Robustness of a Cell ........................................................................ 10-5
10.1.18 Heater On-Time Ratio ...................................................................... 10-5
10.1.19
Oxygen Concentration (with time constant), Humidity (with time constant), and
Mixing Ratio (with time constant) ............................................................. 10-6
10.1.20 Maximum Oxygen Concentration, Humidity, and Mixing Ratio ...... 10-6
10.1.21 Minimum Oxygen Concentration, Humidity, and Mixing Ratio ........ 10-6
10.1.22 Average Oxygen Concentration, Humidity, and Mixing Ratio ......... 10-6
10.1.23 Span and Zero Correction Ratios ....................................................10-6
10.1.24 History of Calibration Time ............................................................... 10-7
10.1.25 Time ................................................................................................. 10-7
10.1.26 Software Revision ............................................................................ 10-7
10.2 Operational Data Initialization ...................................................................... 10-7
10.3 Initialization Procedure .................................................................................. 10-8
10.4 Reset ................................................................................................................. 10-8
10.5 Handling of the ZO21S Standard Gas Unit .................................................10-21
10.5.1 Standard Gas Unit Component Identication ................................ 10-21
10.5.2 Installing Gas Cylinders .................................................................10-21
10.5.3 Calibration Gas Flow ......................................................................10-22
10.6 Methods of Operating Valves in the ZA8F Flow Setting Unit ................... 10-23
10.6.1 Preparation Before Calibration ......................................................10-24
10.6.2 Operating the Span Gas Flow Setting Valve ................................. 10-24
10.6.3 Operating the Zero Gas Flow Setting Valve .................................. 10-24
10.6.4 Treatment After Calibration ............................................................ 10-24
11. Inspection and Maintenance ................................................................. 11-1
11.1 Inspection and Maintenance of the Detector ............................................... 11-1
11.1.1 Cleaning the Calibration Gas Tube .................................................. 11-1

YOKOGAWA ZR402G Specifications

General

Brand	YOKOGAWA
Model	ZR402G
Category	Measuring Instruments
Language	English