YOKOGAWA ZR22G, ZR402G, ZR202G User Manual

<<Contents>> <<Index>>

n

General Speciﬁ cations

Model ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen Analyzers High Temperature Humidity Analyzers

GS 11M12A01-01E

Overview

This analyzer consists basically of a probe and a converter that are used as both a Zirconia Oxygen Analyzer and High Temperature Humidity Analyzer. The probe is of direct insertion type, and the converter uses a digital display.

Two types of analyzers are available: separate type and integrated type. As its name implies, the integrated type combines probe and converter.

Separate and integrated type Zirconia oxygen analyzers need not use a sampling device, and allow direct installation of the probe in the wall of a ﬂ ue or furnace to measure the concentration of oxygen in the stack gas. The converter displays the cell temperature and cell emf in addition to the oxygen concentration.

This analyzer is most suitable for monitoring the oxygen concentration of combustion gases in large or small boilers, various industrial furnace and combustion devices, or for the control of low-oxygen combustion.

Separate type and integrated type Zirconia High Temperature Humidity Analyzers are used to measure the humidity of hot gases continuously in driers which use an electrical heater or hot gas as the heat source. They can also be used in a variety of manufacturing applications in humidiﬁ ers, as well as in driers, for humidity measurement and control. They can help improve productivity in these application ﬁ elds.

• The built-in heater assembly of the probe can be replaced on site, reducing maintenance costs.

• The probe uses a long-life, high-reliability Zirconia sensor.

• The probe uses three-reference air supply methods (natural air convection, instrument air, and pressure compensated) in its applications.

• The separate type converter incorporates a LCD touchscreen for ease of operation.

and

Features:

• This converter can be used as an oxygen analyzer as well as a high temperature humidity analyzer.

• The integrated type integrates both probe and converter, to reduce wiring, piping, and installation costs. This type of unit uses an optical switch for ease of operation at the site.

• Remote maintenance using digital communications (HART) reduces maintenance costs. *1

*1: HART is a registered trademark of HART Communication Foundation

ZR202G

EXA

ZR402G

4 to 20 mA DC signal line with superimposed HART AC signal

Ao+

+

–

Ao-

ZR402G

Ao1+

Ao1-

HART

Communicator

Model 275

Yokogawa Electric Corporation 2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan Tel.: 81-422-52-5617 Fax.: 81-422-52-6792

Relaying terminals

HART

Communicator

Model 275

Terminal board

Control room

HART

Communicator

Model 275

Receiving instrume load resistance: 250 Ω to 550 Ω

F34.ai

GS 11M12A01-01E

©Copyright June. 2000

10th Edition Oct. 2010

<<Contents>> <<Index>>

Basic System Conﬁ guration

System conﬁ guration - Separate type

System configuration Example 1 of Separate type Analyzer

Automatic calibration system uses instrument air for reference gas. For the calibration gas, a standard gas cylinder may be used for more accurate calibration.

Applications: Oxygen concentration monitoring and control in large boilers

(for private power generation and for business use) and in heating furnaces, and the like. Humidity monitoring and control in drying furnaces and humidifiers.

2

Model ZR22G Separate type Zirconia Oxygen/ High Temperature Humidity Analyzer, Detector

Signal

Check valve

Calibration gas

(6-core shield cable)

Heater (2-core)

Reference gas

Model ZR40H Auto Calibration unit

System conﬁ guration - Integrated type

System configuration Example 1 of Integrated type Analyzer

For an integrated type as shown in the figure above. Applications:

Oxygen concentration monitoring and control in large boilers (for private power generation and for business use) and in heating furnaces, and the like. Humidity monitoring and control in drying furnaces and humidifiers

*2

Auto Calibration unit

ZR20H

Calibration gas (Zero)

Calibration gas pressure regulator

Note: The installation temperature limits range for integrated type analyzer is -20 to 55°C.

Model ZR402G Converter

EXA

*2

*1

flowmeter

Reference gas

Span gas

ZR402G

100 to 240 V AC

~

Needle

valve

Model ZR202G Integrated type Zirconia Oxygen/ High Temperature Humidity Analyzer

with auto calibration (ZR202G-

100 to 240 V AC

~

*3

Air Set

Calibration gas pressure regulator

*3

Contact input Analog output, contact output

Digital output (HART)

Air Set

Instrument air

Calibration gas unit case

Zero gas cylinder

Contact input Analog output, contact output

Digital output (HART)

Instrument air

Calibration gas unit case

Zero gas cylinder

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□□□-□-□

-A-□-□-□-□-A)

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*1 Shield cable:

Use shielded signal cables, and connect the shields to the FG terminal of the converter. *2 Select the desired probe from the Probe Conﬁ guration table on page 4. *3 When a zirconia oxygen analyzer is used, 100% N

1 vol% O

gas (N2-balanced).

2

gas cannot be used as the zero gas. Use approx.

2

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

Basic System Conﬁ guration

3

System conﬁ guration — Separate type

System configuration Example 2 of Separate type Analyzer

Instrument air is used as the reference gas. A standard gas cylinder can be used for the calibration gas for more accurate calibration.

Application example:

Oxygen concentration monitoring and control in large boilers (for private power generation and for business use) and in heating furnaces. Humidity monitoring and control in drying furnaces and humidifiers.

Model ZR22G Separate type Zirconia Oxygen/ High Temperature Humidity Analyzer, Detector

Stop valve

or

Check valve

Calibration gas

*4 Calibration gas unit same as for zero gas.

Model ZA8F flow setting unit

flowmeter

Reference gas

Calibration gas pressure regulator

Model ZR402G Converter

EXA

ZR402G

Needle

valve

Calibration gas unit case

Air Set

100 to

~

240 V AC

Instrument air

Span gas (*4)

Zero gas

cylinder

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System conﬁ guration — Integrated type

System configuration Example 2 of Integrated type Analyzer

Instrument air is used as the reference gas. A standard gas cylinder can be used for the calibration gas for more accurate calibration.

Application example:

Oxygen concentration monitoring and control in large boilers (for private power generation and for business use) and in heating furnaces. Humidity monitoring and control in drying furnaces and humidifiers.

Model ZR202G Intgrated type Zirconia Oxygen / High Temperature Humidity Analyzer

Stop valve

or

Check valve

Calibration gas

100 to 240 V AC

~

Model ZA8F flow setting unit

flowmeter

Reference gas

Calibration gas pressure regulator

Calibration gas unit case

Needle

valve

Air Set

Instrument air

Span gas (*4)

Zero gas

cylinder

F04_01.ai

System configuration Example 3 of Separate type Analyzer

Instrument air is used as the reference gas. A portable standard gas unit (ZO21S) is used for the calibration. This unit is connected only when the calibration is made.

Application example: Oxygen concentration monitoring and control in

packaged boilers Humidity monitoring and control in drying furnaces or a humidifiers

Model ZR22G Separate type Zirconia Oxygen

/ High Temperature Humidity Analyzer, Detector

Stop valve

Calibration gas

Model ZR402G Converter

EXA

ZR402G

~

Model ZO21S Standard gas unit

100/110/115

~

200/220/240 V AC

100 to 240 V AC

F02_01.ai

System configuration Example 3 of Integrated type Analyzer

Instrument air is used as the reference gas. A portable standard gas unit (ZO21S) is used for the calibration. This unit is connected only when the calibration is made.

Application example:

Oxygen concentraion monitoring and control in packaged boilers Humidity monitoring and control in drying furnaces or a humidifiers

Model ZR202G Intgrated type Zirconia Oxygen

Analyzer/ High Temperature Humidity Analyzer

Stop valve

Calibration gas

100 to 240 V AC

~

Model ZO21S Standard gas unit

100/110/115

~

200/220/240 V AC

F02_02.ai

Note: The installation temperature limits range for integrated type

analyzer is -20 to 55 °C.

GS 11M12A01-01E

10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

System Components

Model ZR22G Separate type Zirconia Oxygen Analyzers/ High Temperature Humidity Analyzers,Detector

1

Model ZR402G Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Converter(*1)

2

3

Model ZR202G Integrated type Zirconia Oxygen Analyzers/ High Temperature Humidity Analyzers

Model ZO21P Adapter for High Temperature Probe of separate type Zirconia Oxygen Analyzer

4

5

E7046EC, E7046EN Auxiliary Ejector for High Temperature Probe of separate type Oxygen Analyzer

6

Model ZO21R Probe Protector for Zirconia Oxygen Analyzers

7

K9471UA Filter for Oxygen Analyzer

K9471UC Dust Guard Protector

8

Model ZH21B Dust Protector for High Temperature Humidity Analyzers

9

10

Model ZO21S Standard Gas Unit

11

Model ZA8F Flow setting unit for manual calibration

12

Model ZR40H Automatic Calibration Unit for Separate type Analyzer

13

Model ZR20H Automatic Calibration Unit for Integrated type Analyzer (*2)

14

L9852CB, G7016XH Stop Valve for Calibration-gas line

15

K9292DN,K9292DS Check Valve for Calibration-gas line

G7003XF/K9473XK , G7004XF/K9473XG Air Set

16

G7001ZC Zero-gas Cylinder

17

18

G7013XF, G7014XF Pressure Regulator for Gas Cylinder

19

E7044KF Case Assembly for Calibration-gas Cylinder

ZR22A, ZR202A Heater Assembly for Spare Parts

20

: Items required for the above system example

: To be selected depending on each application. For details, refer to Chapter of Options.

( )

: Select either (*1): When used as a high temperature humidity analyzer, specify /HS options. (*2): When Auto Calibration of (-A) or (-B) code is speified , ZR20H is installed in ZR202G.

Separate type Integrated type

System config. System config.

Ex.1 Ex.2 Ex.3 Ex.1 Ex.2 Ex.3

( )

T01.ai

4

Detector Components

Process gas temperature 0 to 700°C Process gas temperature 0 to 1400˚C

Mounting

Horizontal

to

vertical

Vertical

Horizontal

to

vertical

Horizontal

to

vertical

Vertical

Insertion length

0.4 to

2 m

2.5 m

or more

3 m

or less

0.4 to

2 m

2.5 m

or more

General-use Probe

Gas Flow

Sample inlet

Dust filter for

Oxygen Analyzer

(K9471UA)

or

Dust guard

protector

(K9471UC)

Probe Protector

(ZO21R)

Detector(ZR22G or ZR202G)

+

Detector (ZR22G or ZR202G)

Application Application

Boiler

Heating furnace

For pulverized coal boiler with gas flow velocity 10 m/s or more

Black liquid recovery boiler

Cement Kiln

High temperature detector

Sample outlet

Absorption

structure

Probe protector for high temperature use ZO21P-H

Sample inlet

Temperature: Probe material SUS310S 800 Probe material SiC 1400 Mounting: Vertical downwards Insertion length: 1.0 m, 1.5 m When duct pressure is atmospheric or negative, attach air ejector. High temperature auxiliary ejector (E7046EC, E7046EN)

Needle valve

Inlet

High temperature detector

˚C

Pressure gauge

Ejector

assy.

Blow

Heating furnace

F06.ai

Application Example:

Separate and integrated type Zirconia Oxygen Analyzers

• Large, medium and small boilers (boilers for power generation: heavy oil, gas or coal)

•

Various industrial furnaces (reﬁ nery process/iron manufacture heating furnace, coal kiln, and black liquid recovery boilers) For other applications, contact Yokogawa Electric Corporation.

• May not be applicable corrosive gas such as ammonia, chlorine is present-check with YOKOGAWA.

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

5

■STANDARD SPECIFICATIONS

(Oxygen Analyzer)

General Speciﬁ cations

Oxygen Analyzer

Measurement Object: Oxygen concentration in

Measurement System: Zirconia system Oxygen Concentration: 0.01 to 100 vol% O Output Signal: 4 to 20 mA DC (maximum load

Measurement Range: Any setting in the range of 0 to

Digital Communication (HART): 250 to 550 ,

Note: HART is a registered trademark of the HART

Display Range: 0 to 100 vol% O Warm-up Time: Approx. 20 min.

Repeatability: (Excluding the case where the

Linearity: (Excluding standard gas tolerance)

Drift: (Excluding the ﬁ rst two weeks in use)

Response Time: Response of 90% within 5 seconds.

combustion exhaust gas and mixed gas (excluding inﬂ ammable gases). May not be applicable corrosive gas such as ammonia, chlorine is present-check with YOKOGAWA.

2

resistance 550 )

5 through 0 to 100 vol% O

(in 1 vol% O2),

2

or partial range

depending on number of ﬁ eld devices connected to the loop (multi-drop mode).

Communication Foundation.

2

reference air is by natural convection) ± 0.5% Maximum value of set range. (less than 0 to 25 vol% O

range)

2

± 1% Maximum value of set range. (0 to 25 vol% O 100 vol% O

or more and up to 0 to

2

range)

2

(Excluding the case where the reference air is by natural convection) (Use oxygen of known concentration (with in the measuring range) as the zero and span calibration gases.) ± 1% Maximum value of set range.; less than 0 to 25 vol% O

range

2

(Sample gas pressure: within ± 4.9 kPa) ± 3% Maximum value of set range.; 0 to 25 vol% O vol% O

or more and less than 0 to 50

2

range

2

(Sample gas pressure: within ± 0.49 kPa) ± 5% Maximum value of set range.; 0 to 50 vol% O vol% O

or more and up to 0 to 100

2

range

2

(Sample gas pressure: within ± 0.49 kPa)

(Excluding the case where the reference air is by natural convection.) Both zero and span ± 2% Maximum value of set range/month

(Measured after gas is introduced from calibration gas inlet and analog output starts changing.)

1. ZR22G Separate type Zirconia Oxygen

Analyzer, Detector

Oxygen Analyzer

Sample Gas Temperature: 0 to 700°C (Probe only)

Sample Gas Pressure: - 5 to + 250 kPa (When the

Note: When the detector is used in conjunction with a

Probe Length: 0.15, 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0,

Probe Material: SUS 316 (JIS) Ambient Temperature: -20 to +150°C Reference Air System: Natural Convection,

Instrument Air System (excluding Natural Convection):

Material in Contact with Gas: SUS 316 (JIS),

Construction: Heater and thermocouple replaceable

Terminal Box Case: Material; Aluminium alloy Terminal Box Paint Color: Case; Mint green (Munsell

Finish: Polyurethane corrosion-resistance coating Gas Connection:Rc 1/4 or 1/4 FNPT Wiring Connection: G1/2, Pg13.5, M20 by 1.5 mm,

Installation: Flange mounting

Probe Mounting Angle:

When the probe insertion length is 2.5 or

It is necessary to mount the cell using Inconel cell-bolts when the temperature is greater than 600°C. 700 to 1400°C (with High Temperature Probe Adapter) For high-temperature sample gas, apply 0.15 m length probe and High Temperature Probe Adapter ZO21P-H.

pressure in the furnace exceeds 3 kPa, it is recommended that you compensate the pressure. When the pressure in the furnace exceeds 5 kPa, you must perform pressure compensation.) . For

0.15 m probe, 0.5 to 5 kPa. No pressure ﬂ uctuation in the furnace should be allowed.

check valve and a ZA8F Flow Setting Unit, the maximum pressure of sample gas is 150 kPa. When with a check valve and a ZR40H Auto Calibration Unit, it is 200 kPa. If the pressure of your sample gas exceeds these limits, consult with Yokogawa.

3.6, 4.2, 4.8, 5.4 m

Instrument Air, pressure compensated (other than for probe length 0.15 m)

Pressure; 200 kPa + the pressure inside the furnace (It is recommended to use air which has been dehumidiﬁ ed by cooling to dew point -20°C or less, and dust or oil mist removed.) Consumption; Approx. 1 Nl/min

Zirconia, SUS 304 (JIS) (ﬂ ange), Hastelloy B, (Inconel 600, 601)

construction. Non explosion-proof JIS C0920 / equivalent to IP44D. Equivalent to NEMA 4X/IP66 (Achieved when the cable entry is completely sealed with a cable gland in the recirculationpressure compensated version.)

5.6BG3.3/2.9) Cover; Mint green (Munsell 5.6BG3.3/2.9)

1/2 NPT

When the probe insertion length is 2 m or less, installing at angles from horizontal to vertical downward is possible.

more, mount vertically downward (within

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

6

±5°), and if installing at angles from horizontal to verticalIy downward (within ±5°), use a probe protector.

Weight:

Insertion length of 0.4 m:approx. 6 kg (JIS 5K 65) /

approx. 11 kg (ANSI 150 4)

Insertion length of 1.0 m:approx. 8 kg (JIS 5K 65) /

approx. 13 kg (ANSI 150 4)

Insertion length of 1.5 m:approx. 10 kg (JIS 5K 65) /

approx. 15 kg (ANSI 150 4)

Insertion length of 2.0 m:approx. 12 kg (JIS 5K 65) /

approx. 17 kg (ANSI 150 4)

Insertion length of 3.0 m:approx. 15 kg (JIS 5K 65) /

approx. 20 kg (ANSI 150 4)

Insertion length of 3.6 m:approx. 17 kg (JIS 5K 65) /

approx. 22 kg (ANSI 150 4)

Insertion length of 4.2 m:approx. 19 kg (JIS 5K 65) /

approx. 24 kg (ANSI 150 4)

Insertion length of 4.8 m:approx. 21 kg (JIS 5K 65) /

approx. 26 kg (ANSI 150 4)

Insertion length of 5.4 m:approx. 23 kg (JIS 5K 65) /

approx. 28 kg (ANSI 150 4)

2. ZR402G Separate type Zirconia Oxygen Analyzer, Converter

Oxygen Analyzer

Operated using an LCD touchscreen on the converter.

Display: LCD display of size 320 by 240 dot with

Output Signal: 4 to 20 mA DC, two points (maximum

Contact Output Signal: four points (one is fail-safe,

Contact Input: two points Auto-calibration Output: Two points (for dedicated

Ambient Temperature: -20 to +55°C Storage Temperature: -30 to +70°C Humidity Range: 0 to 95% RH (non-condensing) Installation Altitude: 2000 m or less Category based on IEC 1010: II (Note) Pollution degree based on IEC 1010: 2 (Note)

Note: Installation category, called over-voltage

Power Supply Voltage: Ratings; 100 to 240 V AC

Power Supply Frequency: Ratings; 50/60 Hz

Power Consumption: Max. 300 W, approx. 100 W for

Safety and EMC conforming standards

Safety: Conforms to EN 61010-1: 1993

EMC: Conforms to EN 61326: 1998

KC mark: KCC-REM-YHQ-EEN103-1-R1

Maximum Distance between Probe and Converter:

touchscreen.

load resistance 550 )

normally open)

auto-calibration unit)

category, speciﬁ es impulse Category II is for Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. Degree 2 is the normal indoor environment.

electrical equipment.

withstand voltage.

Acceptable range; 85 to 264 V AC

Acceptable range; 45 to 66 Hz

ordinary use.

CSA C22.2 No.1010-1 certiﬁ ed UL 3111-1 certiﬁ ed

Conductor two-way resistance must be 10 or less (when a 1.25 mm

2

cable or

equivalent is used, 300 m or less.

Construction: Outdoor installation, equivalent to

NEMA 4X/IP66 (with conduit holes completely sealed with a cable gland)

Wiring Connection: G1/2, Pg13.5, M20 by 1.5 mm,

1/2 NPT (with plug), eight holes Installation: Panel, wall or 2-inch pipe mounting Case: Aluminum alloy Paint Color:Door: Silver gray (Munsell 3.2PB7.4/1.2)

Case: Silver gray (Munsell 3.2PB7.4/1.2) Finish: Polyurethane corrosion-resistance coating Weight: Approx. 6 kg

Functions

Display Functions:

Value Display; Displays values of the measured

oxygen concentration, etc

Graph Display; Displays trends of measured

oxygen concentration

Data Display; Displays various useful data for

maintenance, such as cell temperature, reference junction temperature, maximum/minimum oxygen concentration, or the like

Status Message; Indicates an alarm or error

occurrence with ﬂ ashing of the corresponding icon. Indicates status such as warming-up, calibrating, or the like by icons.

Alarm, Error Display; Displays alarms such as

“Abnormal oxygen concentration” or errors such as “Abnormal cell e.m.f.” when any such status occurs.

Calibration Functions:

Auto-Calibration; Requires the Auto-calibration Unit.

It calibrates automatically at speciﬁ ed intervals.

Semi-auto Calibration; Requires the Auto-calibration

Unit. Input calibration direction on the touchscreen or contact, then it calibrates automatically afterwards.

Manual Calibration; Calibration with opening/closing

the valve of calibration gas in operation interactively with an LCD touchscreen.

Blowback Function:

Output through the contact in the

set period and time. Auto/semi-auto

selectable. Maintenance Functions:

Can operate updated data settings in

daily operation and checking. Display

data settings, calibration data settings,

blowback data settings, current output

loop check, input/output contact check. Setup Functions:

Initial settings suit for the plant conditions

when installing the converter. Equipment

settings, current output data settings,

alarm data settings, contact data settings,

other settings. Self-diagnosis:

This function diagnoses conditions of the

converter or the probe and indicates when

any abnormal condition occurs. Password Functions:

Enter your password to operate the

analyzer excepting data display. Individual

passwords can be set for maintenance

and setup.

GS 11M12A01-01E 10th Edition Jan.12,2012-02

<<Contents>> <<Index>>

7

Display and setting content:

Measuring related items: Oxygen concentration

(vol% O

), Output current value (mA),

2

air ratio, moisture quantity (in hot gases) (vol% H

O)

2

Display Items: Cell temperature (°C), thermocouple

reference junction temperature (°C), maximum/minimum/average oxygen concentration (vol% O

), cell e.m.f. (mV),

2

cell internal resistance (), cell condition (in four grades), heater on-time rate (%), calibration record (ten times), time (year/month/day, hour/minute)

Calibration Setting Items: Span gas concentration

(vol% O (vol% O

), zero-gas concentration

2

), calibration mode (auto,

2

semi-auto, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min.sec), calibration time (min.sec), calibration period (day/ hour), starting time (year/month/day,

hour/minute) Equipment Related Items: Measuring gas selection Output Related Items: Analog output/output mode

selection, output conditions when

warmingup/ maintenance/calibrating

(during blowback)/abnormal, 4 mA/20

mA point oxygen concentration (vol%

O

), time constant,preset values when

2

warming-up/ maintenance/calibrating

during blowback abnormal, output

preset values on abnormal Alarm Related Items: Oxygen concentration high-

alarm/ high-high alarm limit values (vol%

O

), Oxygen concentration low-alarm/

2

low-low alarm limit values (vol% O

),

2

Oxygen concentration alarm hysteresis

(vol% O

), Oxygen concentration alarm

2

detection, alarm delay (seconds) Contact Related Items: Selection of contact input 1

and 2, selection of contact output 1 to 4

(abnormal, high-high alarm, high-alarm,

low-alarm, low-low alarm, maintenance,

calibrating, range switching, warming-

up, calibration-gas pressure decrease,

temperature high-alarm, blowback,

ﬂ ameout gas detection)

Converter Output:

Two points mA analog output (4 to 20 mA DC (maximum load resistance of 550 )) and one mA digital output point (HART) (minimum load resistance of 250 ).

Range: any setting between 0 to 5 through 0

to 100 vol% O

in 1 vol% O2, or partial

2

range is available (Maximum range value/minimum range value 1.3 or more) For the log output, the minimum range value is ﬁ xed at 0.1 vol% O

.

2

4 to 20 mA DC linear or log can be

selected. Input/output isolation

Output damping: 0 to 255 seconds. Hold/non-hold

selection, preset value setting possible with hold

Contact Output: Four points, contact capacity 30 V

DC 3 A, 250 V AC 3 A (resistive load) Three of the output points can be selected to either normally energized or normally deenergized status. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol%O

2

can be added to high/low alarms. The following functions are programmable for contact outputs.

(1) Abnormal, (2) High-high alarm, (3)

Highalarm, (4) Low-low alarm, (5) Lowalarm, (6) Maintenance, (7) Calibration, (8) Range switching answer-back, (9) Warm-up, (10) Calibration-gas pressure decrease (answerback of contact input), (11) Temperature high-alarm, (12) Blowback start, (13) Flameout gas detection (answerback of contact input), (14) Calibration coefﬁ cient alarm, (15) Startup power stabilization timeout alarm Contact output 4 is set to normally operated, ﬁ xed error status.

Contact Input: Two points, contact input The following

functions are programmable for contact inputs: (1) Calibration-gas pressure decrease alarm, (2) Range switching, (3) External calibration start, (4) Process alarm (if this signal is received, the heater power turns off), (5) Blow-back start

Contact capacity: Off-state leakage current: 3 mA or

less

Self-diagnosis: Abnormal cell, abnormal cell

temperature (low/high), abnormal calibration, defective A/ D converter, defective digital circuit

Calibration:

Method; zero/span calibration Calibration mode; automatic, semi-automatic and

manual (All are operated interactively with an LCD touchscreen). Either zero or span can be skipped.

Zero calibration-gas concentration setting range;

0.3 to 100 vol% O

(0.01 vol% O2 in

2

smallest units).

Span calibration-gas concentration setting range;

4.5 to 100 vol% O

(0.01 vol% O2 in

2

smallest units). Use nitrogen-balanced mixed gas containing 0 to10 % scale of oxygen, and 80 to 100 % scale of oxygen for standard zero-gas and standard spangas respectively.

Calibration period; date/time setting:

maximum 255 days

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

8

3. ZR202G Integrated type Zirconia Oxygen Analyzer

Oxygen Analyzer

Display: 6-digit LCD Switch: Three optical switches Output Signal: 4 to 20 mA DC, one point (maximum

load resistance 550 )

Digital Communication (HART): 250 to 550 ,

depending on quantity of ﬁ eld devices connected to the loop (multi-drop mode).

Note: HART is a registered trademark of the HART

Communication Foundation.

Contact Output Signal: Two points (one is fail-safe,

normally open) Contact Input Signal: Two points Sample Gas Temperature: 0 to 700°C

It is necessary to mount the cell using

Inconel cell-bolts when the temperature

measures more than 600°C.

High-temperature service - greater than

700°C - is not available. Sample Gas Pressure: - 5 to + 250 kPa (When the

pressure in the furnace exceeds 3 kPa,

it is recommended that you compensate

the pressure. When the pressure in the

furnace exceeds 5 kPa, you must perform

pressure compensation.)

No pressure ﬂ uctuation in the furnace

should be allowed.

Note: When the detector is used in conjunction with a

check valve and a ZA8F Flow Setting Unit, the maximum pressure of sample gas is 150 kPa. When with a check valve and a ZR40H Auto Calibration Unit, it is 200 kPa. If the pressure of your sample gas exceeds these limits, consult with Yokogawa.

Probe Length: 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 m Probe Material: SUS 316 (JIS) Ambient Temperature: -20 to +55°C (- 5 to +70°C on

the case surface) Storage Temperature: -30 to +70°C Humidity Range: 0 to 95 %RH (non-condensing) Installation Altitude: 2000 m or less Category based on IEC 1010: II (Note) Pollution degree based on IEC 1010: 2 (Note)

Note: Installation category, called over-voltage category,

speciﬁ es impulse withstand voltage. Category II is for electrical equipment. Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. Degree 2 is the normal indoor environment.

Power Supply Voltage: Ratings; 100 to 240 V AC

Acceptable range; 85 to 264 V AC Power Supply Frequency: Ratings; 50/60 Hz

Acceptable range; 45 to 66 Hz Power Consumption: Max. 300 W, approx. 100 W for

ordinary use. Safety and EMC conforming standards

Safety: Conforms to EN 61010-1: 1993

CSA C22.2 No.1010-1 certiﬁ ed UL 3111-1 certiﬁ ed

EMC: Conforms to EN 61326: 1998

KC mark: KCC-REM-YHQ-EEN103-2-R1

Reference Air System: Natural Convection,

Instrument Air, or Pressure Compensated

Instrument Air System (excluding Natural Convection):

Pressure; 200 kPa + the pressure inside the furnace (It is recommended to use air which is dehumidiﬁ ed to dew point -20°C or less, and dust or oil mist are removed.) Consumption; Approx. 1 Nl/min

Material in Contact with Gas: SUS 316 (JIS),

Zirconia, SUS 304 (JIS) (ﬂ ange), Hastelloy B, (Inconel 600, 601)

Construction: Heater and thermocouple replaceable

construction. Non explosion-proof JIS C0920 / equivalent to IP44D. Equivalent to NEMA 4X/IP66 (Achieved when the cable entry is completely sealed with a cable gland in the recirculationpressure

compensated version.) Gas Connection:Rc 1/4 or 1/4 FNPT Wiring Connection: G1/2, Pg13.5, M20 by 1.5mm, 1/2

NPT select one type (4 pieces) Installation: Flange mounting Probe Mounting Angle:

Horizontal to vertically downward.

When the probe insertion length is 2 m or

less, installing at angles from horizontal to

vertical downward is available.

When the probe insertion length is 2.5 m

more, mount vertically downward (within

± 5), and if installing at angles from

horizontal to vertically downward (within

± 5), use a probe protector.

When the probe insertion length exceeds

2.5 m, mount vertically downward (within

± 5) and use a probe protector. Case: Aluminum alloy Paint Color:Cover; Mint green (Munsell 5.6BG3.3/2.9) Case: Mint green (Munsell 5.6BG3.3/2.9) Finish: Polyurethane corrosion-resistance coating Weight:

Insertion length of 0.4 m:approx. 8 kg (JIS 5K 65) /

approx. 13 kg (ANSI 150 4)

Insertion length of 1.0 m:approx. 10 kg (JIS 5K 65) /

approx. 15 kg (ANSI 150 4)

Insertion length of 1.5 m:approx. 12 kg (JIS 5K 65) /

approx. 17 kg (ANSI 150 4)

Insertion length of 2.0 m:approx. 14 kg (JIS 5K 65) /

approx. 19 kg (ANSI 150 4)

Insertion length of 3.0 m:approx. 17 kg (JIS 5K 65) /

approx. 22 kg (ANSI 150 4)

Functions

Display Function: Displays values of the measured

Alarm, Error Display: Displays alarms such as “AL-

Calibration Functions:

Auto-calibration; Requires the Auto-calibration Unit.

Semi-auto Calibration; Requires the Auto-calibration

Manual Calibration; Calibration with opening/closing

oxygen concentration, etc.

06” or errors such as “Err -01” when any

such status occurs.

It calibrates automatically at speciﬁ ed intervals.

Unit. Input calibration start signal by optical switch or contact, then it calibrates automatically afterwards.

the valve of calibration gas in operation interactively with the optical switch.

or

GS 11M12A01-01E

10th Edition Jan.12,2012-02

<<Contents>> <<Index>>

9

Maintenance Functions:

Can operate updated data settings in daily operation and checking. Display data settings, calibration data settings, test settings (current output loop check, input/ output contact check).

Setup Functions:

Initial settings suit for the plant conditions when installing the converter. Current output data settings, alarm data settings, contact data settings, other settings.

Display and setting content:

Display Related Items: Oxygen concentration

(vol% O

), Output current value (mA),

2

air ratio, moisture quantity (in hot gases) (vol% H

O), Cell temperature

2

(°C ), thermocouple reference junction temperature (°C ), maximum/minimum/ average oxygen concentration (vol% O

), cell e.m.f. (mV), cell internal

2

resistance (), cell condition (in four grades), heater on-time rate (%), calibration record (ten times), time (year/month/day/hour/minute)

Calibration Setting Items: Span gas concentration

(vol% O (vol% O

), zero-gas concentration

2

), calibration mode (auto,

2

semiauto, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min.sec), calibration time (min.sec), calibration period (day/hour), starting time (year/month/day/hour/minute)

Output Related Items: Analog output/output mode

selection, output conditions when warming- up/maintenance/calibrating/ abnormal, 4 mA/20 mA point oxygen concentration (vol% O

), time constant,

2

preset values when warming-up/ maintenance/calibrating/ abnormal, output preset values on abnormal

Alarm Related Items: Oxygen concentration

highalarm/ high-high alarm limit values (vol% O

), Oxygen concentration

2

lowalarm/ low-low alarm limit values (vol% O alarm hysteresis (vol% O

), Oxygen concentration

2

), Oxygen

2

concentration alarm detection, alarm delay (seconds)

Contact Related Items: Selection of contact input

1 and 2, selection of contact output 1 and 2 (abnormal, high-high alarm, high-alarm, low-alarm, low-low alarm, maintenance, calibrating, range switching, warming-up, calibrationgas pressure decrease, ﬂ ameout gas detection (answerback of contact input)

Converter Output: One mA analog output point (4

to 20 mA DC (maximum load resistance of 550 )) with mA digital output point (HART) (minimum load resistance of 250 ).

Range: any setting between 0 to 5 through 0 to

100 vol% O

in 1 vol% O2, and partial

2

range is available (Maximum range value/ minimum range value 1.3 or more) For the log output, the minimum range value is ﬁ xed at 0.1 vol% O

2

. 4 to 20 mA DC linear or log can be selected. Input/output isolation

Output damping: 0 to 255 seconds.

Hold/non-hold selection, preset value setting possible with hold.

Contact Output: Two points, contact capacity 30 V

DC 3 A, 250 V AC 3 A (resistive load) One of the output points can be selected to ether normally energized or normally deenergized status. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol% O can be added to high/low-alarms. The following functions are programmable for contact outputs. (1) Abnormal, (2) High-high alarm, (3) High-alarm, (4) Low-low alarm, (5) Lowalarm, (6) Maintenance, (7) Calibration, (8) Range switching answer-back, (9) Warmup, (10) Calibration-gas pressure decrease (answerback of contact input), (11) Flameout gas detection (answerback of contact input).

Contact Input: Two points, voltage-free contacts

The following functions are programmable for contact inputs: (1) Calibration-gas pressure decrease alarm, (2) Range switching (switched range is ﬁ xed), (3) External calibration start, (4) Process alarm (if this signal is received, the heater power turns off)

Self-diagnosis: Abnormal cell, abnormal cell

temperature (low/high), abnormal calibration, A/D converter abnormal, digital circuit abnormal

Calibration:

Method; zero/span calibration Calibration mode; automatic, semiautomatic and

manual (All are operated using optical switches). Either zero or span can be skipped.

Zero-calibration gas concentration setting range;

0.3 to 100 vol% O

(in 0.01 vol% O2).

2

Span-calibration gas concentration setting range;

4.5 to 100 vol% O

(in 0.01 vol% O2).

2

Use nitrogen-balanced mixed gas

containing 0 to10 % scale of oxygen for standard zero-gas, and 80 to 100 % scale of oxygen for standard span-gas.

Calibration period; date/time setting:

maximum 255 days

)

2

GS 11M12A01-01E 10th Edition Oct.29,2010-00

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10

■STANDARD SPECIFICATIONS (High

Temperature Humidity Analyzer)

Examples of Application

Separate/Integrated type Zirconia High Temperature Humidity Analyzer

• Coloring processes in the textile industry

• Steam curing processes for concrete products

• Manufacturing processes in the cigarette, food, paper or pulp industries

• Drying processes in various manufacturing of building materials, lumber, plasterboard, food or the like

• Humidifying processes in various manufacturing of food or the like

Please contact us for other applications.

General Speciﬁ cations

High Temperature Humidity Analyzer

Oxygen concentration in mixed gas which consists of water vapor and air is proportional to the volumetric ratio of oxygen in the air, so the volumetric ratio of water vapor can be calculated from the oxygen concentration.

Measurement output: Water vapor (in vol%) in mixed

Measurement System: Zirconia system Measurement Range: 0.01 to 100 vol% O

Output Signal: 4 to 20 mA DC (maximum load

Digital Communication (HART): 250 to 550 ,

Note: HART is a registered trademark of the HART

Display Range: Oxygen concentration 0 to100 vol%

Note: These values are affected by temperature and

Warm-up Time: Approx. 20 min. These characteristics are calculated by oxygen

Repeatability: (see Note1) ± 1 vol% H

Linearity: (Excluding standard gas tolerance)

± 2 vol% H

± 3 vol% H

Drift: (Excluding the ﬁ rst two weeks in use)

gases (air and water vapor)

,0 to 100

vol% H

O or 0 to 1.000 kg/kg

2

resistance 550 ) Oxygen concentration; Any setting in the range of 0 to 5 through 0 to 100 vol% O (in 1 vol% O

), or partial range. Moisture

2

quantity; 0 to 25 through 0 to 100 vol% H

O (in 1 vol% H2O), or partial range.

2

Mixture ratio 0 to 0.2 through 0 to 1.000 kg/ kg (in 0.001 kg/kg), or partial range.

depending on quantity of ﬁ eld devices connected to the loop (multi-drop mode).

Communication Foundation.

O

, Moisture quantity 0 to 100 vol% H2O

2

Mixture ratio 0 to 1 kg/kg Relative humidity 0 to 100% RH (Note) Dew point -40 to 370°C (Note)

absolute pressure, So accurate temperature and pressure values must be inputted to the converter.

concentration measured in air which include water vapor.

O (sample gas pressure 2 kPa

2

or less)

(see Note1), (Use oxygen of known concentration (in the measuring range) as the zero and span calibration gas.)

O; (Sample gas pressure:

2

within ± 0.49 kPa)

O; (Sample gas pressure:

2

2 kPa or less)

2

(see Note1) both zero and span ± 3 vol% H

O/month

2

Response Time: Response of 90% within 5 seconds.

(Measures after gas is introduced from calibration-gas inlet and analog output start changing.)

(Note1) These tolerances do not apply to the pressure

compensated version, or where natural convection is used for the reference air.

1. ZR22G Separate type Zirconia High Temperature Humidity Analyzer,Detector

High Temperature Humidity Analyzer

Sample Gas Temperature: 0 to 700°C (Probe only)

Sample Gas Pressure: - 5 to + 20 kPa (When the

Probe Length: 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 m Probe Material: SUS 316 (JIS) Ambient Temperature: -20 to +150°C Reference Air System: Natural Convection,

Instrument Air System (excluding Natural

Material in Contact with Gas: SUS 316 (JIS),

Construction: Heater and thermocouple replaceable

Terminal Box Case: Material; Aluminium alloy Terminal Box Paint Color: Case; Mint green (Munsell

Gas Connection: Rc 1/4 or 1/4 FNPT Wiring Connection: G1/2, Pg13.5, M20 by 1.5mm, 1/2

Installation: Flange mounting Probe Mounting Angle: Horizontal to vertically

Weight:

Insertion length of 0.4 m: approx. 6 kg (JIS 5K 65) /

It is recommended to mount the cell using Inconel cell-bolts when the temperature measures more than 600°C.

pressure in the process exceeds 3 kPa, it is recommended that you compensate the pressure. When the pressure in the process exceeds 5 kPa, you must perform pressure compensation.) No pressure ﬂ uctuation in the process should be allowed.

Instrument Air,or pressure compensated

Convection): Pressure; 200 kPa + the pressure inside the furnace, (It is recommended to use air which is dehumidiﬁ ed to dew point - 20°C or less, and dust or oil mist are removed.) Consumption; Approx. 1 Nl/min

Zirconia, SUS 304 (JIS) (ﬂ ange), Hastelloy B, (Inconel 600, 601)

construction. Non explosion-proof JIS C0920 / equivalent to IP44D. Equivalent to NEMA 4X/IP66 (Achieved when the cable entry is completely sealed with a cable gland in the recirculationpressure compensated version.)

5.6BG3.3/2.9) Cover; Mint green (Munsell 5.6BG3.3/2.9)

NPT

downward. When the probe insertion length is 2 m or less, installing at angles from horizontal to vertically downward is available. When the probe insertion length exceeds

2.5 m, mount vertically downward (within ± 5°) and use a probe protector.

approx. 11 kg (ANSI 150 4)

GS 11M12A01-01E 10th Edition Oct.29,2010-00

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11

Insertion length of 1.0 m: approx. 8 kg (JIS 5K 65) /

approx. 13 kg (ANSI 150 4)

Insertion length of 1.5 m: approx. 10 kg (JIS 5K 65) /

approx. 15 kg (ANSI 150 4)

Insertion length of 2.0 m: approx. 12 kg (JIS 5K 65) /

approx. 17 kg (ANSI 150 4)

Insertion length of 3.0 m: approx. 15 kg (JIS 5K 65) /

approx. 20 kg (ANSI 150 4)

2. ZR402G Separate type Zirconia High Temperature Humidity Analyzer, Converter

High Temperature Humidity Analyzer

Operated using an LCD touchscreen on the converter.

Display: LCD display of size 320 by 240 dot with

Output Signal: 4 to 20 mA DC, two points (maximum

Contact Output Signal: four points (one is fail-safe,

Contact Input: two points Analog Input: one point (thermal input 4-20 mA) Auto-calibration Output: Two points (for dedicated

Ambient Temperature: -20 to +55°C Storage Temperature: -30 to +70°C Ambient Humidity : 0 to 95 %RH (non-condensing) Installation Altitude: 2000 m or less Category based on IEC 1010: II (Note) Pollution degree based on IEC 1010: 2 (Note)

Note: Installation category, called over-voltage category,

Power Supply Voltage: Ratings; 100 to 240 V AC

Acceptable range; 85 to 264 V AC

Power Supply Frequency: Ratings; 50/60 Hz

Acceptable range; 45 to 66 Hz

Power Consumption: Max. 300 W, approx. 100 W for

Safety and EMC conforming standards

Safety: Conforms to EN 61010-1: 1993

EMC: Conforms to EN 61326: 1998

Maximum Distance between Probe and Converter:

Construction: Outdoor installation, NEMA 4X/IP66 or

Wiring Connection: G1/2, Pg13.5, M20 by 1.5mm, 1/2

, eight holes Installation: Panel, wall or pipe mounting Case: Aluminum alloy Paint Color:Door; Silver gray (Munsell 3.2PB7.4/1.2)

Finish: Polyurethane corrosion-resistance coating Weight: Approx. 6 kg

touchscreen.

load resistance 550  )

normally open)

autocalibration unit)

speciﬁ es impulse withstand voltage. Category II is for electrical equipment. Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. Degree 2 is the normal indoor environment.

ordinary use.

CSA C22.2 No.1010-1 certiﬁ ed UL 3111-1 certiﬁ ed

Conductor two-way resistance must be 10  or less (when a 1.25 mm

2

cable or

equivalent is used, 300 m or less.)

equivalent (with conduit holes completely sealed with a plastic cable gland optional)

NPT (with plug)

Case; Silver gray (Munsell 3.2PB7.4/1.2)

Functions

Display Functions:

Value Display; Displays values of the measured

Graph Display; Displays trends of measured

Data Display; Displays various useful data for

Status Message; Indicates an alarm or error

Alarm, Error Display: Displays alarms such as

Calibration Functions:

Auto-Calibration; Requires the Auto-calibration Unit.

Semi-auto Calibration; Requires the Auto-calibration

Manual Calibration; Calibration with opening/closing

Blowback Function:

Maintenance Functions:

Setup Functions:

Self-diagnosis:

Password Functions:

Display and setting content:

Measuring Related items: Oxygen concentration

Display Related Items: Oxygen concentration (vol%

Oxygen concentration, moisture quantity,mixture ratio etc

oxygen concentration moisture quantity, mixture ratio etc.

maintenance, such as cell temperature, reference junction temperature, maximum/ minimum moisture quantity, or the like.

occurrence by ﬂ ashing of the corresponding icon. Indicates status such as warming-up, calibrating, or the like by the marks.

“Abnormal moisture quantity” or errors such as “Abnormal cell e.m.f.” when any such status occurs.

It calibrates automatically at speciﬁ ed intervals.

Unit. Input calibration direction on the touchscreen or contact, then it calibrates automatically afterwards.

the valve of calibration gas in operation interactively with an LCD touchscreen.

Output through the contact in the set period and time. Auto/semi-auto selectable.

Can operate updated data settings in daily operation and checking. Display data settings, calibration data settings, blowback data settings, current output loop check, input/output contact check.

Initial settings suit for the plant conditions when installing the converter. Equipment settings, current output data settings, alarm data settings, contact data settings, other settings.

This function diagnoses conditions of the converter or the probe and indicates when any abnormal condition occurs.

Enter your password to operate the analyzer excepting data display. Individual passwords can be set for maintenance and setup.

(vol% O

), moisture quantity (vol% H2O),

2

mixture ratio (kg/kg), relative humidity (%RH) and dew point (°C)

O

), Moisture quantity (vol% H2O),

2

mixture ratio (kg/kg), relative humidity

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

12

(%RH), dew point (°C), cell temperature (°C), thermocouple reference junction temperature (°C), maximum/minimum/ average oxygen concentration (vol% O

), maximum/ minimum/average

2

moisture quantity (vol% H

O), maximum/

2

minimum/average mixture ratio (kg/kg), cell e.m.f. (mV), output 1, 2 current (mA), cell response time (seconds), cell internal resistance (), cell condition (in four grades), heater on-time rate (%), calibration record (ten times), time (year/month/day/hour/minute)

Calibration Setting Items: Span gas concentration

(vol% O O

), zero gas concentration (vol%

2

), calibration mode (auto, semi-

2

auto, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min.sec), calibration time (min.sec), calibration period (day/ hour), starting time (year/month/day/ hour/minute)

Output Related Items: Analog output/output mode

selection, output conditions when warmingup/ maintenance/calibrating/ abnormal, oxygen concentration at 4 mA/20 mA (vol% O at 4 mA/20 mA (vol% H

), moisture quantity

2

O), mixture ratio

2

at 4 mA/20 mA (kg/ kg), time constant, preset values when warming-up/ maintenance/calibrating/ abnormal

Alarm Related Items: Oxygen concentration high-

alarm/ high-high alarm limit values (vol% O

), Oxygen concentration

2

low-alarm/low-low alarm limit values (vol% O

),Moisture quantity high-

2

alarm/high-high alarm limit values (vol% H low-low alarm limit values (vol% H

O), moisture quantity lowalarm/

2

O), mixture ratio high-alarm/high-high alarm limit value (kg/kg), mixture ratio low-alarm/lowlow alarm limit values (kg/kg), oxygen concentration alarm hysteresis (vol% O alarm hysteresis (vol% H

), moisture quantity

2

O), mixture

2

ratio alarm hysteresis (kg/kg), oxygen concentration/moisture quantity/mixture ratio alarm detection, alarm delay (seconds).

Contact Related Items: Selection of contact input 1

and 2, selection of contact output 1 to 4 (abnormal, high-high alarm, high-alarm, low-alarm, low-low alarm, maintenance, calibrating, range switching, warmingup, calibration-gas pressure decrease, temperature high-alarm)

Converter Output: Two points mA analog output (4 to

20 mA DC (maximum load resistance of 550  ) ) and one of two mA digital output points (HART) (minimum load resistance of 250  ).

Range: any setting between 0 to 5 through 0 to

100 vol% O vol% H

, 0 to 25 through 0 to 100

2

O, 0 to 0.200 through 0 to 1.000

2

kg/ kg or partial range is available. For the log output, the minimum range values are ﬁ xed to 0.1 vol% O

for the

2

oxygen concentration, 0.1 vol% H

O for

2

the moisture quantity, and 0.01 kg/kg for the mixture ratio.

4 to 20 mA DC linear or log can be

selected. Input/output isolation

Output damping: 0 to 255 seconds. Hold/non-hold

selection, preset value setting possible with hold.

Contact Output: Four points, contact capacity 30 V

DC 3 A, 250 V AC 3 A (resistive load). Three of the output points can be selected to either normally energized or normally deenergized status. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol%O

2

can be added to high/low-alarms. The following functions are programmable for contact outputs. (1) Abnormal, (2) High-high alarm, (3) Highalarm, (4) Low-low alarm, (5) Lowalarm, (6) Maintenance, (7) Calibration, (8) Range switching answer-back, (9) Warm-up, (10) Calibration-gas pressure decrease (answerback of contact input), (11) Temperature high-alarm, (12) Blowback start, (13) Flameout gas detection (answerback of contact input), (14) Calibration coefﬁ cient alarm, (15) Startup power stabilization timeout alarm Contact output 4 is set to normally operated, ﬁ xed error status.

Converter Input: Thermal input one point (4 to 20 mA

DC)

Contact Input: Two points, voltage-free contacts

The following functions are programmable for contact inputs: (1) Calibration-gas pressure decrease alarm, (2) Range switching - ﬁ xed range if use range switching (3) External calibration start, (4) Process alarm (if this signal is received, the heater power turns off), (5) Blowback start

Contact capacity: Off-state leakage current: 3 mA or

less

Self-diagnosis: Abnormal cell, abnormal cell

temperature (low/high), abnormal calibration, defective A/ D converter, defective digital circuit

Calibration:

Method; zero/span calibration Calibration mode; automatic, semi-automatic and

manual (All are operated interactively with an LCD touchscreen). Either zero or span can be skipped.

Zero calibration-gas concentration setting range;

0.3 to 100 vol% O

(minimum in 0.01

2

vol%).

Span calibration-gas concentration setting range;

4.5 to 100 vol% O

(minimum in 0.01

2

vol%).

Use nitrogen-balanced mixed gas

containing 0 to10% scale of oxygen for standard zerogas, and 80 to 100% scale of oxygen for standard span-gas.

Calibration period; date/time setting:

maximum 255 days

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

13

3. ZR202G Integrated type Zirconia High Temperature Humidity Analyzer

High temperature Humidity Analyzer

Can be operated in the ﬁ eld without opening the cover using optical switches.

Display: 6-digit LCD Switch: Three optical switches Output Signal: 4 to 20 mA DC, one point (maximum

load resistance 550 )

Digital Communication (HART): 250 to 550 ,

depending on quantity of ﬁ eld devices connected to the loop (multi-drop mode).

Note: HART is a registered trademark of the HART

Communication Foundation.

Contact Output Signal: Two points (one is fail-safe,

normally open) Contact Input Signal: Two points Sample Gas Temperature: 0 to 700°C

It is necessary to mount the cell using

Inconel cell-bolts when the temperature

measures more than 600°C. Sample Gas Pressure: - 5 to + 20 kPa (When the

pressure in the process exceeds 3 kPa,

it is recommended that you compensate

the pressure. When the pressure in the

process exceeds 5 kPa, you must perform

pressure compensation.)

No pressure ﬂ uctuation in the process

should be allowed. Probe Length: 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 m Probe Material: SUS 316 (JIS) Ambient Temperature: -20 to +55°C (- 5 to +70°C on

the case surface) Storage Temperature: -30 to +70°C Ambient Humidity: 0 to 95%RH (non - condensing) Installation Altitude: 2000 m or less Category based on IEC 1010: II (Note) Pollution degree based on IEC 1010: 2 (Note)

Note: Installation category, called over-voltage category,

speciﬁ es impulse withstand voltage. Category II is for electrical equipment. Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. Degree 2 is the normal indoor environment.

Power Supply Voltage: Ratings; 100 to 240 V AC

Acceptable range; 85 to 264 V AC Power Supply Frequency: Ratings; 50/60 Hz

Acceptable range; 45 to 66 Hz Power Consumption: Max. 300 W, approx. 100 W for

ordinary use. Safety and EMC conforming standards

Safety: Conforms to EN 61010-1: 1993

CSA C22.2 No.1010-1 certiﬁ ed UL 3111-1 certiﬁ ed

EMC: Conforms to EN 61326: 1998

Reference Air System: Natural Convection,

Instrument.Air, or pressure compensated Instrument Air System (excluding Natural Convection):

Pressure; 200 kPa + the pressure inside

the furnace (It is recommended to use air

which is dehumidiﬁ ed to dew point -20°C

or less, and dust or oil mist are removed.)

Consumption; Approx. 1 Nl/min

Material in Contact with Gas: SUS 316 (JIS),

Zirconia, SUS 304 (JIS) (ﬂ ange),

Hastelloy B, (Inconel 600, 601)

Construction: Heater and thermocouple replaceable

construction. Non explosion-proof JIS C0920 / equivalent to IP44D. Equivalent to NEMA 4X/IP66 (Achieved when the cable entry is completely sealed with a cable gland in the recirculationpressure

compensated version.) Gas Connection: Rc 1/4 or 1/4 FNPT Wiring Connection: G1/2, Pg13.5, M20 by 1.5mm, 1/2

NPT select one type (4 pieces) Installation: Flange mounting Probe Mounting Angle:

Horizontal to vertically downward.

When the probe insertion length is 2 m or

less, installing at angles from horizontal to

vertically downward is available.

When the probe insertion length is 2.5 m or

more,

mount vertically downward (within ± 5), and if installing at angles from horizontal to vertically downward (within ± 5), use a probe protector. When the probe insertion length exceeds

2.5 m, mount vertically downward (within ± 5) and use a probe protector.

Case: Aluminum alloy Paint Color:Cover; Mint green (Munsell 5.6BG3.3/2.9)

Case; Mint green (Munsell 5.6BG3.3/2.9)

Finish: Polyurethane corrosion-resistance coating Weight: Insertion length of 0.4 m: approx. 8 kg

(JIS 5K 65) / approx. 13 kg (ANSI 150 4)

Insertion length of 1.0 m: approx. 10 kg (JIS 5K 65) /

approx. 15 kg (ANSI 150 4)

Insertion length of 1.5 m: approx. 12 kg (JIS 5K 65) /

approx. 17 kg (ANSI 150 4)

Insertion length of 2.0 m: approx. 14 kg (JIS 5K 65) /

approx. 19 kg (ANSI 150 4)

Insertion length of 3.0 m: approx. 17 kg (JIS 5K 65) /

approx. 22 kg (ANSI 150 4)

Functions

Display Function: Displays values of the measured

Alarm, Error Display: Displays alarms such as “AL-

Calibration Functions:

Auto-calibration; Requires the Auto-calibration Unit.

Semi-auto Calibration; Requires the Auto-calibration

Manual Calibration; Calibration with opening/closing

Maintenance Functions:

Setup Functions:

oxygen concentration, moisture quantity, mixture ratio etc

06” or errors such as “Err-01” when any such status occurs.

It calibrates automatically at speciﬁ ed intervals.

Unit. Input calibration direction on the optical switch or contact, then it calibrates automatically afterwards.

the valve of calibration gas in operation interactively with the optical switch.

Can operate updated data settings in daily operation and checking. Display data settings, calibration data settings, test settings (current output loop check, input/ output contact check).

Initial settings suit for the plant conditions when installing the converter. Current output data settings, alarm data settings, contact data settings, other settings.

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

14

Display and setting content:

Display Related Items: Oxygen concentration

(vol% O H

), Moisture quantity (vol%

2

O), mixture ratio(kg/kg), relative

2

humidity(%RH), dew point (°C), cell temperature (°C), thermocouple reference junction temperature (°C), maximum/minimum/average oxygen concentration (vol% O

), maximum/

2

minimum/average moisture quantity (vol% H

O), maximum/minimum/

2

average mixture ratio (kg/kg), cell e.m.f. (mV), output 1, 2 current (mA), cell response time (seconds), cell internal resistance (), cell condition (in four grades), heater on-time rate (%), calibration record (ten times), time (year/month/day/hour/minute)

Calibration Setting Items: Span gas concentration

(vol% O (vol% O

), zero-gas concentration

2

), calibration mode (auto,

2

semi-auto, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min.sec), calibration time (min.sec), calibration period (day/ hour), starting time (year/month/day/ hour/minute)

Output Related Items: Analog output/output mode

selection, output conditions when warmingup/ maintenance/calibrating/ abnormal, oxygen concentration at 4 mA/ 20 mA (vol% O at 4 mA/ 20 mA (vol% H

), moisture quantity

2

O), mixture

2

ratio at 4 mA/ 20 mA (kg/kg), time constant, preset values when warmingup/maintenance/calibrating/ abnormal, output preset values on abnormal

Alarm Related Items: Oxygen concentration high-

alarm/ high-high alarm limit values (vol% O

), Oxygen concentration

2

low-alarm/low-low alarm limit values (vol% O

), Moisture quantity high-

2

alarm/high-high alarm limit values (vol% H low-low alarm limit values (vol% H

O), moisture quantity lowalarm/

2

mixture ratio high-alarm/high-high alarm limit values (kg/kg), mixture ratio low-alarm/lowlow alarm limit values (kg/kg), oxygen concentration alarm hysteresis (vol% O alarm hysteresis (vol% H

), moisture quantity

2

O), mixture

2

ratio alarm hysteresis (kg/kg), oxygen concentration/moisture quantity/ mixture ratio detection, alarm delay (seconds)

Contact Related Items: Selection of contact input

1 and 2, selection of contact output 1 and 2 (abnormal, high-high alarm, high-alarm, low-alarm, low-low alarm, maintenance, calibrating, range switching, warming-up, calibrationgas pressure decrease, ﬂ ameout gas detection

Converter Output: One mA analog output point (4

to 20 mA DC (maximum load resistance of 550  )) with mA digital output point (HART) (minimum load resistance of 250  ).

O),

Range; any setting between 0 to 25 through

0 to 100 vol% H is available (Maximum range value/

O, and partial range

2

minimum range value 1.3 or more) For the log output, the minimum range values are ﬁ xed to 0.1 vol% O oxygen concentration, 0.1 vol% H

for the

2

O for

2

the moisture quantity, and 0.01 kg/kg for the mixture ratio. 4 to 20 mA DC linear or log can be selected. Input/output isolation

Output damping; 0 to 255 seconds. Hold/non-hold

selection, preset value setting possible with hold.

Contact Output: Two points, contact capacity 30 V

DC 3 A, 250 V AC 3 A (resistive load) Normally energized or normally deenergized can be selected. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol% O

) can

2

be added to high/low-alarms.

The following functions are programmable

for contact outputs. (1) Abnormal, (2) High-high alarm, (3) Highalarm, (4) Low-low alarm, (5) Low-alarm, (6) Maintenance,

(7) Calibration, (8) Range switching

answer-back, (9) Warm-up, (10) Calibration-gas pressure decrease (answerback of contact input),

(11) Flameout gas detection (answerback

of contact input).

Contact Input: Two points, voltage-free contacts The

following functions are programmable for contact inputs:

(1) Calibration-gas pressure decrease

alarm, (2) Range switching - ﬁ xed ranges if use range switching, (3) External calibration start, (4) Process alarm (if this signal is received, the heater power turns off)

Contact capacity: Off-leakage current; 3 mA or less. Self-diagnosis: Abnormal cell, abnormal cell

temperature (low/high), abnormal calibration, A/D converter abnormal, digital circuit abnormal

Calibration:

Method; zero/span calibration Calibration mode;

automatic, semi-automatic and manual (All are operated using optical switches). Either zero or span can be skipped.

Zero calibration-gas concentration setting range;

0.3 to 100 vol% O

(0.01 vol% in

2

smallest units).

Span calibration-gas concentration setting range;

4.5 to 100 vol% O

(0.01 vol% in

2

smallest units). Use nitrogen-balanced mixed gas containing 0 to10% scale of oxygen for standard zerogas, and 80 to 100% scale of oxygen for standard span-gas.

Calibration period; date/time setting:

maximum 255 days

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

OPTIONS

4. ZO21P-H High Temperature Probe Adapter for separate type Oxygen Analyzer

Measuring O2 in the high temperature gases (exceeds 700°C) requires a general-use probe ZR22G of 0.15 m length and a high-temperature prove adapter.

Sample gas temperature: 0 to 1400°C (when using

Sample gas pressure: -0.5 to + 5 kPa. When using

Insertion length: 0.5 m, 0.6 m, 0.7 m, 0.8 m, 0.9 m,

Material in Contact with Gas: SUS 316 (JIS), SiC or

Probe Material: SiC, SUS 310S (JIS) Installation: Flange mounting (FF type or RF type) Probe Mounting Angle: Vertically downward within ± 5°

Construction: Non explosion-proof. Rainproof

Weight(example): Insertion length of 1.0 m: approx.

Insertion length of 1.5 m: approx. 5.8 kg

5. E7046EC/E7046EN Auxiliary ejector for High Temperature of separate type Oxygen Analyzer

For use in cases where pressure of sample gas for high temperature detector is negative.

5.1 Ejector Assembly

Ejector Inlet Air Pressure: 29 to 68 kPa G Air Consumption: Approx. 30 to 40 l/min Suction gas ﬂ ow rate: 3 to 7 l/min Connection: Rc1/4 or 1/4 FNPT, SUS304 (JIS) Tube Connection: (ø6/ ø4 or 1/4" copper tube or

5.2 Pressure Gauge Assembly

Pressure Gauge

Type: JIS B7505, A1.5U3/8 x75 Material in Contact with Gas: SUS316 (JIS) Case Material: Aluminum alloy (Paint color; black) Scale: 0 to 100 kPa G

Bushing (G3/8 x Rc1/4 or 1/4NPT, SUS304 (JIS))

5.3 Needle Valve

Connection: Rc1/4 or 1/4FNPT Material: SUS316 (JIS)

(Note) Pipes and connectors are not provided.

6. ZO21R Probe Protector for Zirconia Oxygen Analyzer

Used when sample gas ﬂ ow velocity is approx. 10m/ sec or more and dust particles wears the detector in cases such as pulverized coal boiler of ﬂ uidized bed furnace (or burner) to protect the detector from wearing by dust particles. When probe insertion length is 2.5 m or more and horizontal installation, specify the ZO21R-

SiC probe) 0 to 800°C (when using SUS 310S probe adapter)

in the range of 0 to 25 vol% O the sample gas pressure should be in the range of -0.5 to +0.5 kPa. (Where the sample gas pressure for the hightemperature probe is negative, an auxiliary ejector is necessary.)

1 m, 1.5 m

SUS 310S, SUS 304 (JIS) (ﬂ ange)

Where the probe material is SUS 310S, horizontal mounting is available.

construction

5.3 kg (JIS) / approx. 11.3 kg (ANSI)

(JIS) / approx. 11.8 kg (ANSI)

stainless tube)

or more,

2

*B to reinforce the probe.

L-200-

Insertion Length: 1.05 m, 1.55 m, 2.05 m. Flange: JIS 5K 65A FF equivalent. ANSI CLASS

Material: SUS316 (JIS), SUS304 (JIS) (Flange) Weight:

Installation: Bolts, nuts, and washers are provided for

150-4- FF (without serration) equivalent or DIN PN10-DN50-A equivalent. However, ﬂ ange thickness is different.

1.05 m; Approx. 6/10/8.5 kg (JIS/ANSI/DlN),

1.55 m; Approx. 9/13/11.5 kg (JIS/ANSI/DIN),

2.05 m; Approx. 12/16/14.5 kg (JIS/ANSI/DIN)

detector, probe adapter and process-side ﬂ ange.

7. Filter for Oxygen Analyzer K9471UA

This ﬁ lter is used to protect the cell from corrosive dust components or high velocity dust in recovery boilers and cement kiln. Measured gas ﬂ ow rate is needed to be 1m/ sec or more to replace gas inside zirconia sensor.

Mesh: 30 microns Material: Carborundum (Filter), SUS316 (JIS) Weight: Approx. 0.2 kg

8. Dust Guard Protector K9471UC

Recommended to be used when sample gas is likely to ﬂ ow directly into the cell due to its ﬂ ow direction in the stack or the like, ﬂ ammable dust may go into the cell, or water drops are likely to fall and remain in the cell during downtime or the like due to the installation position.

Material: SUS316 Weight: Approx. 0.3 kg

9. ZH21B Dust Protector for Hightemperature Humidity Analyzer

This protector is designed to protect the probe output from dust agitation (i.e., to prevent combustible materials from entering the probe cell) where humidity measurements are made under dusty environments.

Insertion length: 0.440 m Flange: JIS 5K-80-FF equivalent or ANSI

Material: SUS 316 (JIS), SUS 304 (JIS) (ﬂ ange) Weight: Approx. 6 kg (JIS), approx. 8.5 kg (ANSI) Mounting: Mounted on the probe or process ﬂ ange

CLASS150-4-FF equivalent. (However, ﬂ ange thickness is different.)

withbolts and the associated nuts and washers.

10. ZO21S Standard Gas Unit

Function: Portable unit for calibration gas

Sealed Zero Gas Cylinders (6 provided): E7050BA Capacity: 1 l Filled pressure: Approx. 686 kPa G (at 35 °C) Composition: 0.95 to 1.0 vol% O Power Supply: l00, 110, 115, 200, 220, 240V AC

Power Consumption: Max.5 VA Paint Color:

Mainframe;Munsell 2.0 GY3.1/0.5 equivalent Cover; Munsell 2.8 GY6.4/0.9 equivalent

Weight: Approx. 3 kg

supplyconsisting of span gas (air) pump, zero gas cylinder with sealed inlet, ﬂ ow rate checker and ﬂ ow rate needle valve.

balance

2+N2

± 10%, 50/60 Hz

15

GS 11M12A01-01E 10th Edition May.31,2011-01

<<Contents>> <<Index>>

16

11. ZA8F Flow Setting Unit

Used when instrument air is provided. This unit controls ﬂ ow rates of calibration gas and

reference gas and consists of ﬂ owmeter and ﬂ ow rate control valve.

FIowmeter: Calibration gas; 0.1 to 1.0 l/min.

Reference air; 0.1 to 1.0 l/min. Construction: Dust-proof and rainproof construction Case Material: SPCC (Cold rolled steel sheet) Painting: Baked epoxy resin, Dark-green (Munsell 2.0

GY 3.1/0.5 or equivalent) Tube Connections: Rc1/4 or 1/4FNPT Reference Air pressure: Clean air supply of

measured gas pressure plus approx.

50 kPa G measured gas pressure plus

approx.150 kPa (maximum pressure

rating is 300 kPa) when a check valve

is used (pressure at inlet of the auto-

calibration unit) Air Consumption: Approx. 1.5 l/min Weight: Approx. 2.3 kg

12. ZR40H Auto-calibration Unit (for Separate type)

Used when auto calibration is required for the separate type and instrument air is provided. The solenoid valves are provided as standard.

Construction: Dust-proof and rainproof construction:

NEMA 4X/IP67 - only for case coating solenoid valve, not ﬂ owmeter (excluding

ﬂ owmeter) Mounting: 2-inch pipe or wall mounting, no vibration Materials: Body: Aluminum alloy, Piping: SUS316

(JIS), SUS304 (JIS), Flowmeter: MA

(Methacrylate resin) Bracket : SUS304

(JIS) Finish: Polyurethane corrosion-resistance

coating, Mint green (Munsell

5.6BG3.3/2.9) Piping Connection: Refer to Model and Sufﬁ x Codes Power Supply: 24V DC (from ZR402G), Power

consumption: Approx. 1.3 W

Reference Air Pressure: Sample gas pressure

+ Approx. 150 kPa (690 kPa max.),

(Pressure at inlet of auto-calibration unit) Air Consumption: Approx. 1.5 l/min Weight: Approx. 3.5 kg Ambient Temperature: -20 to +55°C, no condensing

and freezing Ambient Humidity: 0 to 95%RH Storage Temperature: -30 to +65°C

13. ZR20H Auto-calibration Unit (for Integrated type)

Used when automatic calibration is speciﬁ ed for the integrated type and instrument air is provided.

Equipped with the analyzer when automatic calibration is speciﬁ ed in the sufﬁ x code of the ZR202G Integrated type by selecting either “-A (Horizontal mounting)” or “-B (Vertical mounting)”. The ZR20H should be arranged when auto-calibration is to be required after the ZR202H has been installed. Ask Yokogawa service station for its mounting.

Construction: Dust-proof and rainproof construction:

NEMA 4X/IP67 (excluding ﬂ owmeter)

Mounting: Mounted on ZR202G, no vibration

Materials: Body: Aluminum alloy, Piping: SUS316

Finish: Polyurethane corrosion-resistance

Piping Connection: Refer to Model and Sufﬁ x Codes Power Supply: 24V DC (from ZR202G), Power

Reference Air Pressure: Sample gas pressure

Air Consumption: Approx. 1.5 l/min Weight: Approx. 2 kg Ambient Temperature: -20 to +55°C, no condensing

Ambient Humidity: 0 to 95%RH Storage Temperature: -30 to +65°C

(JIS), SUS304 (JIS), Flowmeter: MA (Methacrylate resin)

coating, Case: Mint green (Munsell 5.6BG3.3/2.9),Cover: Mint green (Munsell 5.6BG3.3/2.9)

consumption: 1.3 W

+ Approx. 150 kPa (690 kPa max.), (Pressure at inlet of auto-calibration unit)

and freezing

14. L9852CB/G7016XH Stop Valve

The stop valve is mounted on the calibration gas line. It is attached when the sufﬁ x code (/SV) is selected for the Zirconia Oxygen Analyzer/High-temperature Humidity Analyzer prove ZR22G or the Zirconia Oxygen Analyzer/ High-temperature Humidity Analyzer ZR202G.

Connection: Rc 1/4 or 1/4 FNPT Material: SUS316 (JIS) Weight: Approx. 80 g

15. K9292DN/K9292DS Check Valve

This is used to prevent entry of process gas into calibration gas line. Purpose is the same as stop valve, but is convenient, as it does not need to be opened or closed for calibration.

Mount directly on calibration gas inlet of detector in place of stop valve. However as source pressure of 150 kPa G or more is needed, standard gas unit cannot be used.

When option code “/CV” of the ZR22G or the ZR202G is speciﬁ ed, check valve is provided.

Connection: Rc1/4 or 1/4FNPT Material: SUS304 (JIS) Pressure: Between 70 kPa G or more 350 kPa G or

Weight: Approx. 40 g

less

16. Air Set

G7003XF/K9473XK

Primary Pressure: Max. 1 MPa G Secondary Pressure: 0.02 to 0.2 MPa G Connection: Rc1/4 or 1/4FNPT with joint adapter

G7004XF/K9473XG

Primary Pressure: Max. 1 MPa G Secondary Pressure: 0.02 to 0.5 MPa G Connection: Rc1/4 or 1/4 FNPT with joint adapter

17. G7001ZC Calibration Gas Cylinder

Capacity: 3.4 l Filled pressure: 9.8 to 12 MPa G Composition: 0.95 to 1.0 vol% O

(Note) Export of such high pressure ﬁ lled gas cylinders

to most countries is prohibited or restricted.

remaining N

2

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

17

18. G7013XF/G7014XF Cylinder Pressure Regulator

Pressure gauge: Primary 0 to 25 MPa G,

Secondary 0 to 5 MPa G

Connection: Inlet W22 14 threads, right hand screw

Outlet Rc1/ 4 or 1/4FNPT

Material: Brass body

19. E7044KF Case Assembly of Calibration Cylinder

Case Paint: Baked epoxy resin,

Jade green (Munsell 7.5 BG 4/1.5) Installation: 2B pipe mounting Weight: Approx. 10 kg

(Note) Export of such high pressure ﬁ lled gas cylinders

to most countries is prohibited or restricted.

20. ZR22A, ZR202A Heater Assembly

ZR22A: Spare Parts for ZR22G ZR202A: Spare Parts for ZR202G

(Note) Yokogawa shall not guarantee the heater

assembly after its replacement.

STANDARD ACCESSARIES

ZR402G

Item Parts. No. Q'ty Description

Fuse A1113EF 1 3.15 A

Bracket F9554AL 1 For pipe, panel,or

wall mounting

Screws for Bracket F9123GF 1

ZR22G

Item Parts. No. Q'ty Description

Allen wrench L9827AB 1 For lock screw

ZR202G

Item Parts. No. Q'ty Description

Fuse A1113EF 1 3.15 A

Allen wrench L9827AB 1 For lock screw

Model and Sufﬁ x Codes

1. Separate type Zirconia Oxygen /High Temperature Humidity Analyzer, Converter

Model Sufﬁ x code

ZR402G - - - - - - - - - - - - -

Converter thread

Display -J

Instruction manual

-- -A Always -A

Options

Tag plates

NAMUR NE43 compliant

*1 For humidity measurements, be sure to specify /HS

*2 Specify either /SCT or /PT option code. *3 Sun shield hood is still effective even if scratched. *4 Output signal limits: 3.8 to 20.5 mA. Specify either /C2

(Note) If AC line voltage is 125 V AC or greater, or in the

-P

-G

-M

-T

-E

-G

-F

-C

options.

or /C3 option code.

EEC, the ZO21D cannot be used with the ZR402G.

Option

- - - - - -

-J

- - - - - -

-E

- - - - - -

-C

- - - - - -

/HS

/H Hood (*3)

/SCT /PT

/C2

/C3

code

Description

Separate type Zirconia Oxygen/

High Temperature Humidity

Analyzer, Converter

G1/2 Pg13.5 M20x1.5 mm 1/2NPT

Japanese English German French Chinese

Japanese English Chinese

Set for Humidity Analyzer (*1)

Stainless steel tag plate (*2) Printed tag plate (*2)

Failure alarm down-scale: Output status at CPU failure and hardware error is

3.6 mA or less (*4) Failure alarm up-scale: Output status at CPU failure and hardware error is

21.0 mA or more (*4)

Language

Model

ZA8C K9290LF K9290KF K9290MF K9290MG

HA400 (kg) K9293HT K9293HU K9293HW K9293HV

HA400 (%) K9293HP K9293HQ K9293HS K9293HR

AV8C K9296CN K9296CN K9296CN K9296CN

Japanese English German French

Note for ZR22G combination use with existing older model converters When the ZR22G is used with existing older model converters, ZA8C, AV8C and HA400, ROM replacement and

addition of a cold junction temperature compensation board are required. The part numbers of each language version of ROM refer to table below. The part numbers of cold junction temperature compensation boards are K9471JA for the ZA8C and HA400 and

K9471JB for the AV8C. For replacing the ROM by using ROM extraction tool (Part No. K9471JT) and mounting the cold junction temperature

compensation board, it is recommended that you ask Yokogawa service station.

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

18

2. Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Detectors

Model Sufﬁ x code Option code Description

ZR22G - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Separate type Zirconia Oxygen/ High Temperature Humidity

Length -015

Wetted material -S

Flange (*3)

Reference air -C

Gas Thread -R

Connection box thread -P

Instruction manual -J

-- -A - - - - - - - - - - Always -A

Options

Valves

Filter

Tag plates

-040

-070

-100

-150

-200

-250

-300

-360

-420

-480

-540

-C

-A

-B

-C

-E

-F

-G

-K

-L

-M

-P

-Q

-R

-S

-W

-E

-P

-T

-G

-M

-T

-Q

-E

-C

- - - - - - - - - -

/C Inconel bolt (*5)

/CV /SV

/F1 /F2

/SCT /PT

*1 Used with the ZO21P High Temperature Probe Adapter. Select ﬂ ange (-Q). *2 When installing horizontally the probe whose insertion length is 2.5 meters or more, use the Probe Protector. Be sure to

specifyZO21R-L-200-. Specify the ﬂ ange sufﬁ x code either -C or -K.

*3 The thickness of the ﬂ ange depends on its dimensions. *4 Not used in conjunction with —P (pressure compensation) for reference air. The ﬂ ange thickness does not conform to JIS

speciﬁ cation *5 Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to 700 °C). *6 Specify either /CV or /SV option code. *7 Not used with the high temperature humidity analyzer. *8 Specify either /SCT or /PT option code. *9 Not waterproof, avoid rain. Operating maximum temperature is 80°C. Available only in the U.S. *10 Recommended if measured gas contains corrosive gas like chlorine. *11 Piping for reference air must be installed to supply reference air constantly at a speciﬁ ed ﬂ ow rate.

Analyzer, Detector

0.15 m (for high temperature use) (*1)

0.4 m

0.7 m

1.0 m

1.5 m

2.0 m

2.5 m (*2)

3.0 m (*2)

3.6 m (*2)

4.2 m (*2)

4.8 m (*2)

5.4 m (*2)

SUS316 Stainless steel with Inconel calibration gas tube (*10)

ANSI Class 150 2 RF SUS304 ANSI Class 150 3 RF SUS304 ANSI Class 150 4 RF SUS304 DIN PN10 DN50 A SUS304 DIN PN10 DN80 A SUS304 DIN PN10 DN100 A SUS304 JIS 5K 65 FF SUS304 JIS 10K 65 FF SUS304 JIS 10K 80 FF SUS304 JIS 10K 100 FF SUS304 JIS 5K 32 FF SUS304 (for high temperature use) (*4) JPI Class 150 4 RF SUS304 JPI Class 150 3 RF SUS304 Westinghouse

Natural convection External connection (Instrument air) (*11) Pressure compensated (*11)

Rc 1/4 1/4 NPT(Female)

G1/2 Pg13.5 M20 x1.5 mm 1/2NPT Quick connect (*9)

Japanese English Chinese

Check valve (*6) Stop valve (*6)

Dust Filter (*7) Dust Guard Protector (*7)

Stainless steel tag plate (*8) Printed tag plate (*8)

Style : S2

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

3. Integrated type Zirconia Oxygen / High temperature Humidity Analyzer

Model Sufﬁ x code Option code Description

ZR202G - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - integrated type Zirconia Oxygen/ High Temperature Humidity

Length -040

Wetted material -S

Flange (*2)

Auto Calibration -N

Reference air -C

Gas Thread -R

Connection box thread -P

Instruction manual -J

-- -A - - - - - - - - - - Always -A

Options

Valves

Tag plates

NAMUR NE43 compliant

-070

-100

-150

-200

-250

-300

-C

-A

-B

-C

-E

-F

-G

-K

-L

-M

-P

-R

-S

-W

-A

-B

-E

-P

-T

-G

-M

-T

-E

-C

- - - - - - - - - -

/C Inconel bolt (*3)

/HS Set for Humidity Analyzer (*4)

/CV /SV

/H Hood (*9)

/F1 /F2

/SCT

/PT

/C2

/C3

*1 For the horizontally installed probe whose insertion length is 2.5 meters or more, use the Probe Protector. Be sure to

specify ZO21R-L-200-. Specify the ﬂ ange sufﬁ x code either -C or -K. *2 The thickness of the ﬂ ange depends on its dimensions. *3 Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to 700°C). *4 For humidity measurements, be sure to specify /HS options. Pressure compensation of reference air can not be selected. *5 Specify either /CV or /SV option code. *6 Not used with the high-temperature humidity analyzer. *7 Specify either /SCT or /PT option code. *8 No need to specify the option codes, /CV and /SV, since the check valves are provided with the autocalibration unit.

Auto calibration cannot be used when natural convection is selected as reference air.

*9 Sun shield hood is still effective even if scratched. Hood is necessary for outdoor installation out of sun shield roof. *10 Recommended if measured gas contains corrosive gas like chlorine. *11 Piping for reference air must be installed to supply reference air constantly at a speciﬁ ed ﬂ ow rate. *12 Output signal limits: 3.8 to 20.5 mA. Specify either /C2 or /C3 option code.

Analyzer

0.4 m

0.7 m

1.0 m

1.5 m

2.0 m

2.5 m (*1)

3.0 m (*1)

SUS316 Stainless steel with Inconel calibration gas tube (*10)

ANSI Class 150 2 RF SUS304 ANSI Class 150 3 RF SUS304 ANSI Class 150 4 RF SUS304 DIN PN10 DN50 A SUS304 DIN PN10 DN80 A SUS304 DIN PN10 DN100 A SUS304 JIS 5K 65 FF SUS304 JIS 10K 65 FF SUS304 JIS 10K 80 FF SUS304 JIS 10K 100 FF SUS304 JPI Class 150 4 RF SUS304 JPI Class 150 3 RF SUS304 Westinghouse

Not required Horizontal mounting (*8) Vertical mounting (*8)

Natural convection External connection (Instrument air) (*11) Pressure compensated (*11)

Rc 1/4 1/4 NPT (Female)

G1/2 Pg13.5 M20x1.5 mm 1/2NPT

Japanese English Chinese

Check valve (*5) Stop valve (*5)

Dust Filter (*6) Dust Guard Protector (*6)

Stainless steel tag plate (*7) Printed tag plate (*7)

Failure alarm down-scale: Output status at CPU failure and hardware error is

3.6 mA or less (*12) Failure alarm up-scale: Output status at CPU failure and hardware error is

21.0 mA or more (*12)

19

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

20

4. Adapter for High Temperature Probe of separate type Oxygen Analyzer

-N

-M

-L

-A

-R

-Q

-T

-S

-E

Option

code

- - - - - - -

- - - - - -

- - - - - - -

Description

High Temperature Probe Adapter

SiC SUS 310S

0.5 m

0.6 m

0.7 m

0.8 m

0.9 m

1.0 m

1.5 m

JIS 5K 50 FF SUS304 JIS 10K 65 FF SUS304 JIS 10K 80 FF SUS304 JIS 10K 100 FF SUS304 ANSI Class 150 4 RF SUS304 ANSI Class 150 2 1/2 RF SUS304 ANSI Class 150 3 RF SUS304 JPI Class 150 3 RF SUS304 JPI Class 150 4 RF SUS304 DIN PN10 DN50 A SUS304

Model Sufﬁ x code

ZO21P -H - - - - - - -

Material -A

Insertion length

Flange -J

Style code *B - - - - - - - Style B

Option Tag plate /SCT Stainless steel tag plate

-B

-050

-060

-070

-080

-090

-100

-150

Note: For this high-temperature use probe adapter, be sure to specify the ZR22G probe of its insertion length

0.15 meters.

High temperature Probes (Spare Parts)

Part No. Description

K9292TP SiC, insertion length 0.5 m

E7046CF SiC, insertion length 0.6 m

K9292TQ SiC, insertion length 0.7 m

E7046CG SiC, insertion length 0.8 m

E7046CH SiC, insertion length 0.9 m

E7046AL SiC, insertion length 1.0 m

E7046BB SiC, insertion length 1.5 m

K9292TV SUS310S, insertion length 0.5 m

E7046CR SUS310S, insertion length 0.6 m

K9292TW SUS310S, insertion length 0.7 m

E7046CS SUS310S, insertion length 0.8 m

E7046CT SUS310S, insertion length 0.9 m

E7046AP SUS310S, insertion length 1.0 m

E7046AQ SUS310S, insertion length 1.5 m

5. Auxiliary Ejector for High Temperature Use of separate type Oxygen Analyzer

Part No. Description

E7046EC

E7046EN

Rc1/4 Ø6 / Ø4 TUBE joint: SUS304 (JIS)

1/4 NPT, 1/4 TUBE joint: SUS304 (JIS)

6. Probe Protector for Zirconia Oxygen Analyzers

-A

Option

code

- - - - - -

Description

1.05 m (3.5 ft)

1.55 m (5.1 ft)

2.05 m (6.8 ft)

JIS 5K 65 FF SUS304 ANSI Class 150 4 FF SUS304

Model

ZO21R -L - - - - - - Probe Protector(0 to 700°C)

Insertion length

Flange ( *1) -J

Style code *B - - - - - - Style B

*1 Thickness of ﬂ ange depends on dimensions of ﬂ ange.

Sufﬁ x

code

-100

-150

-200

7. Filter for Zirconia Oxygen Analyzers

Part No. Description

K9471UA Filter

K9471UX Tool

8. Dust Guard Protector

Part No. Description

K9471UC Dust guard protector

9. Dust Protector for High Temperature Humidity Analyzers

Model

ZH21B - - - - - - - - - - - Dust protector (0 to 600°C)

Insertion length

Flange -J

Style code *B - - - - - - Style B

* The ﬂ ange thickness varies.

Specify the probe ZR22G-040--K or ZR202G-040--K in case of (1)

Sufﬁ x

code

-040 - - - - - - 0.440 m

Option

code

- - - - - -

-A

- - - - - -

ZR22G-040--C or ZR202G-040--C in case of (2)

JIS 5K 80 FF SUS304 *(1) ANSI Class 150 4B FF SUS304 *(2)

Description

10. Standard Gas Unit

Model

ZO21S - - - - - - - - - - - Standard gas unit

Power supply

Panel

Style code *A - - - - - - Style A

Sufﬁ x

-2

-3

-4

-5

-7

-8

Option

code

- - - - - -

-J-E- - - - - -

- - - - - -

Description

200 V AC 50/60 Hz 220 V AC 50/60 Hz 240 V AC 50/60 Hz 100 V AC 50/60 Hz 110 V AC 50/60 Hz 115 V AC 50/60 Hz

Japanese version English version

GS 11M12A01-01E 10th Edition May.31,2011-01

<<Contents>> <<Index>>

21

11. Flow setting unit for manual calibration (Needs instrument air.)

Model

ZA8F - - - - - - - - - - - Flow setting unit

Joint

Style code *C - - - - - - Style C

Sufﬁ x

-J

-A

code

Option

code

- - - - - -

Description

Rc 1/4 With 1/4" NPT adapter

12. Automatic Calibration Unit for Separate type Analyzer (Needs instrument air.)

Model

ZR40H - - - - - - - - - - - - - - - - -

Gas piping connection-R-T

Wiring connection

-- *A - - - - - - - -

Sufﬁ x

code

-P

-G

-M

-T

Option

code

- - - - - - - -

Description

Automatic calibration unit for ZR402G

Rc 1/4 1/4" NPT

Pipe connection (G1/2) Pg 13.5 20 mm (M20 x 1.5) 1/2 NPT

Always -A

13. Automatic Calibration Unit for Integrated type Analyzer (Needs instrument air.)

Model Sufﬁ x code

ZR20H - - - - - - - - - - - - - - - - - - -

Gas piping connection-R-T

Reference air *2-E

-P

Mounting -A

-B

– *A - - - - - - -

*1 Ask Yokogawa service station for additional mounting

of ZR20H to the preinstalled ZR202G.

*2 Select the appropriate reference air of ZR20H

according to the one of ZR202G.

Option

code

- - - - - - -

Description

Automatic calibration unit for ZR202G *1

Rc 1/4 1/4" NPT

Instrument air Pressure compensated

Horizontal mounting Vertical mounting

Always -A

16. Air Set

Part No. Description

G7003XF Joint: RC 1/4, Material: Zinc alloy

K9473XK Joint: 1/4 FNPT, Material: Zinc alloy with

G7004XF Joint: RC 1/4, Material: Zinc alloy

K9473XG Joint: 1/4 FNPT, Material: Zinc allo with

adapter

17. Zero-gas Cylinder

Part No. Description

G7001ZC 3.4 l container, 0.95 to 1.0 Vol % O2 N2

(Note) Export of such high pressure ﬁ lled gas cylinders

to

most countries is prohibited or restricted.

Bal.

18. Pressure Regulator for Gas Cylinder

Part No. Description

G7013XF

G7014XF

Inlet: W22 14 threads Outlet: Rc 1/4

Inlet: W22 14 threads Outlet: 1/4 FNPT

19. Case Assembly for Calibration-gas Cylinder

Part No. Description

E7044KF Calibration gas unit case

(Note) Export of such high pressure ﬁ lled gas cylinders

to

most countries is prohibited or restricted.

14. Stop Valve for Calibration-gas line

Part No. Description

L9852CB Joint: Rc 1/4, Material: SUS316 (JIS)

G7016XH Joint: 1/4 NPT, Material: SUS316 (JIS)

15. Check Valve for Calibration-gas line

Part No. Description

K9292DN Joint: Rc 1/4, Material: SUS304 (JIS)

K9292DS Joint: 1/4 NPT, Material: SUS304 (JIS)

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

20. Heater Assembly

Model Sufﬁ x code Option code Description

ZR22A - - - - - - - - - - - - - - - - - - - - Heater Assembly for ZR22G

Length (*1) -015

-040

-070

-100

-150

-200

-250

-300

Jig for change -A

-N

Reference air (*3) -A

*1 Sufﬁ x code of length should be selected as same as ZR22G installed. *2 Jig part no. is K9470BX to order as a parts after purchase. *3 Select appropriately among "-A", "-B", "-C" according to the reference air supply method and style. (Note) The heater is made of ceramic, do not drop or subject it to pressure stress.

- - - - - - - - - - -

-B

- - - - - - - - - - -

-C

- - - - - - - - - - -

0.15 m

0.4 m

0.7 m 1 m

1.5 m 2 m

2.5 m 3 m

with Jig (*2) None

Reference air Natural convention External connection (Instrument air) Pressure compensated (for ZR22G S2) Pressure compensated (for ZR22G S1)

22

Style: S2

Model Sufﬁ x code Option code Description

ZR202A - - - - - - - - - - - - - - - - - - - - Heater Assembly for ZR202G

Length (*1) -040

-070

-100

-150

-200

-250

-300

Jig for change -A

-N

-- -A - - - - - - - - - - - Always -A

*1 Sufﬁ x code of length should be selected as same as ZR202G installed. *2 Jig part no. is K9470BX to order as a parts after purchase. (Note) The heater is made of ceramic, do not drop or subject it to pressure stress.

- - - - - - - - - - -

0.4 m

0.7 m 1 m

1.5 m 2 m

2.5 m 3 m

with Jig (*2) None

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

■EXTERNAL DIMENSIONS

1. Model ZR22G Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Detectors

23

Ø50.8

L=0.15, 0.4, 0.7, 1.0,

1.5, 2.0, 2.5, 3.0

3.6, 4.2, 4.8, 5.4 (m)

L

t

Flange

283 to 292

155 to 163 69

25

Rc1/4 or 1/4NPT Calibration gas inlet

Ø124

85

Rc1/4 or 1/4NPT Reference air inlet

C 2-G1/2,2-1/2NPT etc. Cable connection port

ØA

48

ØB

Flange

ANSI Class 150 2 RF SUS304 ANSI Class 150 3 RF SUS304 ANSI Class 150 4 RF SUS304 DIN PN10 DN50 A SUS304 DIN PN10 DN80 A SUS304 DIN PN10 DN100 A SUS304 JIS 5K 65 FF SUS304 JIS 10K 65 FF SUS304 JIS 10K 80 FF SUS304 JIS 10K 100 FF SUS304 JIS 5K 32 FF SUS304 JPI Class 150 4 RF SUS304 JPI Class 150 3 RF SUS304 Westinghouse

AB C

152.4

190.5

228.6 165 200 220 155 175 185 210 115 229 190 155

120.6

152.4

190.5 125 160 180 130 140 150 175

90

190.5

152.4 127

4 - Ø19 4 - Ø19 8 - Ø19 4 - Ø18 8 - Ø18 8 - Ø18 4 - Ø15 4 - Ø19 8 - Ø19 8 - Ø19 4 - Ø15 8 - Ø19 4 - Ø19

4 - Ø11.5

19 24 24 18 20 20 14 18 18 18

24 24 14

t

ØA

ØB

Flange

5

C

F07_01.ai

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

Model ZR22G...-P (with pressure compensated) Separate type Zirconia Oxygen / High

Temperature Humidity Analyzer, Detectors

24

L

Ø50.8

L=0.15, 0.4, 0.7, 1.0,

1.5, 2.0, 2.5, 3.0

3.6, 4.2, 4.8, 5.4 (m)

L

Reference gas outlet

Flange

ANSI Class 150 2 RF SUS304 ANSI Class 150 3 RF SUS304 ANSI Class 150 4 RF SUS304 DIN PN10 DN50 A SUS304 DIN PN10 DN80 A SUS304 DIN PN10 DN100 A SUS304 JIS 5K 65 FF SUS304 JIS 10K 65 FF SUS304 JIS 10K 80 FF SUS304 JIS 10K 100 FF SUS304 JPI Class 150 4 RF SUS304 JPI Class 150 3 RF SUS304 Westinghouse

Flange

303

t

156 87

t

25

PIPING

:B

PIPING : A

AB C

152.4

190.5

228.6 165 200 220 155 175 185 210 229 190 155

120.6

152.4

190.5

152.4

125 160 180 130 140 150 175

127

4 - Ø19 4 - Ø19 8 - Ø19 4 - Ø18 8 - Ø18 8 - Ø18 4 - Ø15 4 - Ø19 8 - Ø19 8 - Ø19 8 - Ø19 4 - Ø19

4 - Ø11.5

85

Rc1/4 or 1/4NPT Reference air inlet

2-G1/2, 2-1/2NPT etc. Cable connection port

48

Rc1/4 or 1/4NPT Calibration gas inlet

Stop Valve

t

PIPING

19 24 24 18 20 20 14 18 18 18 24 24 14

A B B

A

A B B B B

A

ø124

C

ØA

ØB

Flange

C

ØA

ØB

Flange

F07_02.ai

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

g

2. Model ZR402G Separate type Zirconia Oxygen/ High Temperature Humidity Analyzer, Converter

1 to 6 (Panel Thickness)

2B mounting pipe

EXA

280

20.2

8

(*1/2NPT)

40

ZR402G

228

40 40

10

8-G1/2, *8-1/2NPT etc (Wiring connection)

23

*: 1/2NPT with plug

46

57.3

136.3

36

54.7

111

4 - Ø6 holes for Wall mountin

126.5

100

25

38

24 14

38

( for wall mounting)

190

Wall mounting

●With sun shield hood (option code /H)

±4

243

±3±2

12355

ZR402G

4 - Ø6 holes

126.5

4-R8 to R10 or 4-C5 to C8

±2±3

3994.5

±4

+2

183

0

Panel Cut-out

±4

205.5

155.5

+2

0

274

F08_01.ai

±3

Material of HOOD : Aluminum

251.5

F10.ai

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

3. Model ZR202G Integrated type Zirconia Oxygen/ High Temperature Humidity Analyzers

26

L= 0.4, 0.7,

1.0, 1.5, 2.0,

2.5, 3.0 (m)

Ø50.8

L

t

Rc1/4 or 1/4NPT Reference air inlet

Rc1/4 or 1/4NPT Calibration gas inlet

153 to 164

338 to 351

25

252 to 265

4-G1/2,2-1/2NPT etc. Cable connection port

49

Ø123

Display side

122

48.5

125

Terminal side

170

C

ØA

ØB

Flange

ANSI Class 150 2 RF SUS304 ANSI Class 150 3 RF SUS304 ANSI Class 150 4 RF SUS304 DIN PN10 DN50 A SUS304 DIN PN10 DN80 A SUS304 DIN PN10 DN100 A SUS304 JIS 5K 65 FF SUS304 JIS 10K 65 FF SUS304 JIS 10K 80 FF SUS304 JIS 10K 100 FF SUS304 JPI Class 150 4 RF SUS304 JPI Class 150 3 RF SUS304 Westinghouse

●With sun shield hood (option code /H)

± 4 ± 3

274

AB C

152.4

120.6

152.4

190.5 125 160 180 130 140 150 175

190.5

152.4 127

4 - Ø19 4 - Ø19 8 - Ø19 4 - Ø18 8 - Ø18 8 - Ø18 4 - Ø15 4 - Ø19 8 - Ø19 8 - Ø19 8 - Ø19 4 - Ø19

4 - Ø11.5

± 3

150

190.5

228.6 165 200 220 155 175 185 210 229 190 155

19 24 24 18 20 20 14 18 18 18 24 24 14

Flange

C

t

ØA

ØB

Flange

F11_01.ai

150

Material of HOOD : Aluminum

F13.ai

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

Model ZR202G...-P (with pressure compensated) Integrated type Zirconia Oxygen / High

Temperature Humidity Analyzers

27

L= 0.4, 0.7,

1.0, 1.5, 2.0,

2.5, 3.0 (m)

Ø50.8

Reference air outlet

L

t

PIPING:A

156 ± 3

342 ± 4

Rc1/4 or 1/4NPT Reference air inlet

25

PIPING

:B

Stop

256 ± 4

valve

4-G1/2,2-1/2NPT etc. Cable connection port

49

Rc1/4 or 1/4NPT Calibration gas inlet

Ø123

Display side

122

48.5

125

Terminal side

170

C

ØA

ØB

Flange

ANSI Class 150 2 RF SUS304 ANSI Class 150 3 RF SUS304 ANSI Class 150 4 RF SUS304 DIN PN10 DN50 A SUS304 DIN PN10 DN80 A SUS304 DIN PN10 DN100 A SUS304 JIS 5K 65 FF SUS304 JIS 10K 65 FF SUS304 JIS 10K 80 FF SUS304 JIS 10K 100 FF SUS304 JPI Class 150 4 RF SUS304 JPI Class 150 3 RF SUS304 Westinghouse

Flange

AB C

152.4

190.5

228.6 165 200 220 155 175 185 210 229 190 155

120.6

152.4

190.5 125 160 180 130 140 150 175

190.5

152.4 127

4 - Ø19 4 - Ø19 8 - Ø19 4 - Ø18 8 - Ø18 8 - Ø18 4 - Ø15 4 - Ø19 8 - Ø19 8 - Ø19 8 - Ø19 4 - Ø19

4 - Ø11.5

19 24 24 18 20 20 14 18 18 18 24 24 14

t

PIPING

A B B A B B A A B B B B A

Flange

C

ØA

ØB

Flange

F11_02.EPS

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

4. Model ZO21P Adapter for High Temperature Probe of separate type Oxygen Analyzer

28

Approx. 351

Sample gas outlet

Rc1/2(Note2)

170

Approx. 215

Approx. 100

(Insertion length) (Note1)

L

Ø60.5

Ø30

ØA

180

ØA

Approx. 48

Ø52 over

High temperature

Probe SiC pipe

C

Ø60.5

Ø115

t

Flange <1>

Flange provided by customer

110

(Note 1) L= 0.5ޔ0.6ޔ0.7ޔ0.8ޔ0.9ޔ ޓޓޓޓޓ1.0ޔ1.5(m)

ØB

(Note 2) Sample gas outlet (if the sample gas pressure is negative, connect the auxiliary ejector.)

<1> Flange

JIS 5K 50 FF SUS304 130

ANSI Class 150 4 RF SUS304

<2>,<3> joint A B C

Rc 1/4

1/4 FNPT

Flange (Thickness 5) JIS 5K 32 FF equivalent

Gasket (Thickness 1.5)

Ø127

85

Detector(ZR22G)

Reference air inlet <2>

69

25

Calibration gas inlet<3>

42

Pipe hole (2- G1/2, 2-1/2NPT, etc)

105

228.6

190.5

4

-

8

Unit: mm

Ø15

Ø19

t

14

24

F12.ai

5. E7046EC, E7046EN Auxiliary Ejector for High Temperature Use of separate type Oxygen Analyzer

Pressure gauge assembly

Pressure gauge

Needle valve

Instrument air inlet

<1>

(Note1) The connecter of ejector assembly is a dedicated connecter with nozzle function.

Ø43

40

Approx. 88 39

Approx. 67

Full open height

Tee<1>

Ejector assembly

Approx. 70

Blow<3>

<2>

Nozzle (Note1)

Detector

R1/2

38

20

<1> Rc1/4 or 1/4 NPT <2> Ø6/Ø4 or 1/4 inch copper tube (stainless) with ejector to connect <3> Rc1/4 E7046EC : Rc1/4 E7046EN : 1/4 NPT

F19.ai

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

6. Model ZO21R Probe Protector for Zirconia Oxygen Analyzers

Flange <1> (with bolts, nuts and washer)

Gas flow

Washer (M12)

Mounting nut (M12)

SUS316

Ø60.5

gasket (t1.5)

ØA

D

t

l (Insert length)

l=1050,1550,2050

Flange<1>

JIS 5K 65 FF SUS304

ANSI Class 150 4 FF SUS304

AB C t

155

130

228.6

190.5

Dimensions of holes on opposing surface

4 - Ø1 5

8 - Ø 1 9512

7. K9471UA Filter for Oxygen Analyzer

Carborundum filter (SiC)

32

ØB

D

40

50

29

C

F17.ai

Ø51

10 Incresing of insertion length

8. K9471UC Dust Guard Protector

Increasing of insertion length

100

Ø50.8

4-Ø6

122

F11-1.ai

9. Model ZH21B Dust Protector for High Temperature Humidity Analyzers

Ø72

in case of JIS 5K 80A FF

Install facing upwards.

ØB

440

Ø76.3

in case of ANSI CLASS 150 4B FF

C

t

ØB

D

ØB

C

Hole dimensions on the opposite side

Unit: mm

ØA

F31.EPS

Flange

JIS 5K 80 FF SUS304

ANSI Class 150 4B FF SUS304

A

180

228.5

B

145

190.5

C

t

D

4-

Ø19

14

40

8-

Ø19

12

50

F09.ai

GS 11M12A01-01E 10th Edition May.31,2011-01

<<Contents>> <<Index>>

10. Model ZO21S Standard Gas Unit

30

92

1600

354

Zero gas cylinder (6 cylinder): E7050BA

11. Model ZA8F Flow setting unit for manual calibration

ø6 Hole

7

REFERENCE CHECK

235.8

222.8

180

140

REFERENCE

SPAN

ZERO

228

253

Flow checker Span gas valve

Zero gas valve Gas outlet

F24.ai

Unit : mm (inch)

2B mounting pipe

Calibration gas outlet

OUT REF

20

Span gas inlet

IN

OUT

AIR

CHECK

35

Reference gas outlet

32

70

35

7

PIPNG INSIDE THE FLOW SETTING UNIT

REF OUT

AIR IN

Air Set

Air pressure ; without check valve ; measured gas pressure + approx.50 kPaG with check valve ; measured gas pressure + approx.150 kPaG

ZERO

GAS IN

CHECK OUT

Flow meter

SPAN

GAS IN

Zero gas inlet

Piping connection port A

IN

ZERO

SPAN

2035

35

Instrument air inlet

Flow meter

Instrument air Approx. 1.5 l/min.

Model

ZA8F-J*C

ZA8F-A*C

Piping connection A

5 - Rc1/4

5 - 1/4NPT

Weight : Approx. 2.3 kg

F2.6E.ai

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

12. Model ZR40H Automatic Calibration Unit for Separate type Analyzer

2B pipe mounting example

*1 with four ISO M6 screws can wall-mount

54 71.526

41.2 41.2

Connection port

Flowmeter

Wiring inlet ; 2-G1/2,Pg13.5,M20X1.5 or 1/2NPT(Female)

(wiring inlet is at same position on rear)

90 116.5

*1

4 - Ø6.5

12223

140

31

Unit: mm

49.5

2B mounting pipe

Calibration gas outlet Rc1/4 or 1/4 NPT(Female)

Reference air outlet Rc1/4 or 1/4 NPT(Female)

Needle valve

Setting Valve for reference air

Setting Valve for calibration gas

OCK

250

Zero gas inlet Rc1/4 or 1/4 NPT(Female)

102 MAX58

42

26

3040 47.5 25

Reference air inlet Rc1/4 or 1/4 NPT(Female)

Terminal box

46 16

F35.ai

ZR402G Converter

AC-Z

AC-S

AC-C

ZR40H Automatic

Calibration unit

Zero

EV1

Span

EV2

F35_00.ai

CHECK OUT

flow meter

REF OUT

flow meter

*2 *2

EV1 EV2

ZERO GAS IN

*2 Needle valve is supplied as accessory with flow meter

AIR IN

Instrument air Approx.

1.5 l/min.

GS 11M12A01-01E 10th Edition Oct.29,2010-00

solenoid valve EV1,2

F35_01.ai

<<Contents>> <<Index>>

13. Model ZR20H Automatic Calibration Unit for Integrated type Analyzer

32

Horizontal mounting on the ZR202G (-A)

214 MAX44 66.540 40

span gas inlet Rc1/4 or 1/4NPT(Female)

Vertical mounting on the ZR202G (-B)

258

244

display side

166.5

Unit: mm

terminal box side

zero gas inlet Rc1/4 or 1/4NPT(Female)

reference air inlet Rc1/4 or 1/4NPT(Female)

166.5

Span gas inlet Rc1/4 or 1/4NPT(Female)

reference air inlet Rc1/4 or 1/4NPT(Female)

14. L9852CB /G7016XH Stop Valve for Calibration-gas line

Ø43

Rc1/4 or 1/4NPT

40

45 160

55

(Full open length)

F15.ai

60

zero gas inlet Rc1/4 or 1/4NPT(Female)

66.540 40180 MAX44

F36.ai

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

15. K9292DN /K9292DS Check Valve for Calibration-gas line

33

K9292DN : Rc 1/4(A),R 1/4(B) K9292DS : 1/4FNPT(A),1/4NPT(Male)(B)

A

Approx. 19 Approx. 54

16. Air Set G7003XF/K9473XK, G7004XF/K9473XG

Panel cut dimensions

Horizontal mounting

22

+0.5

-0

2-ø2.2

ø15

Vertical mounting

40

2-ø6.5

Unit: mm

B

F30.EPS

Unit : mm

View A

40

2-M6 screw depth 8

Ø74

Primary

17. G7001ZC Zero-gas Cylinder

max. 55

Secondary pressure gauge

Max. 210

Secondary

88

G7003XF, G7004XF: Rc 1/4 K9473XK, K9473XG: 1/4NPT connector

325

Approx. 122

485

Panel (Horizontal mounting)

Panel (Vertical mounting)

A

(Note) Export of such high pressure filled gas cylinders to

most countries is prohibited or restricted.

ø

140

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

18. G7013XF, G7014XF Pressure Regulator for Gas Cylinder

34

Regulator handle

Approx.112

H

C

I

A

H

K

O

A

T

Approx. 59

Approx. 163 Approx. 174

Stop valve

* Outlet

Part No.

G7013XF

G7014XF

19. E7044KF Case Assembly for Calibration-gas Cylinder

Pressure regulator

324

G7013XF/ G7014XF

Zero gas cylinder

(G7001ZC)

Secondary pressure gauge

Primary safety valve

* Outlet

Rc1/4

1/4 NPT female screw

200 180

Primary pressure gauge

Secondary safety valve

Approx. 82

W22 (Righthanded screw)

IN

496

(158.3)

2B mounting pipe

( Ø60.5 )

(160)

The oblique line is an opening portion.

(Note)The zero gas cylinder and the regulator valve are not included in the E7044KF (case assembly)

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GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

WIRING CONNECTIONS

Model ZR402G Separate type Zirconia Oxygen Analyzer/ High Temperature Humidity Analyzer, Converter

Analog output 1

4-20 mA DC

Digital output

Analog output 2

4-20 mA DC

35

Model ZR22G Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Detector

1FG2

12FG13

DI-114DI-215DI-C16AI

*2

Temperature transmitter input 4-20 mA DC

23

DO-124DO-125DO-226DO-227DO-328DO-329DO-430DO-431HTR32HTR33L34N35G36FG

3

AO1

(+)

(-)

Contact input 2

Contact input 1

AO2

(+)

4

5

6

7

8

9

10

AO2

CJ

TC

(-)

(+)

(-)

17

18

AI

AC-

(+)

(-)

AC-

ZERO

SPAN

Solenoid valve for automatic calibration

TC

(+)

(-)

19

20

AC-

COM

CELL

(+)

21FG22

FG

11

CELL

(-)

Span gas

Solenoid valve for zero gas for automatic calibration

Flow setting meter

*1

Contact output 1

Contact output 2

Contact output 3

Contact output 4

*1 Grand resistance is 100 ohm or less. *2 Option (Temperature transmitter provide by user) for humidity measurement.

Model ZR202G Integrated type Zirconia Oxygen / High Temperature Humidity Analyzer

Contact input 1

Contact output 1

100-240V AC 50/60 Hz

Contact output 2

CELL

(+)

(-)TC(+)TC(-)CJ(+)CJ(-)

HTR HTR

*1

F27.EPS

Contact input 2

1

DI-1

8

FG

2

DI-2

9

AO

DI-C4DO-15DO-16DO-27DO-2

10

AO

(+)

Analog output 4-20 mA DC

3

11

L

(-)

100 to 240 V AC, 50 or 60 Hz

Digital output

*1 Ground resistance is 100 ohm or less.

12

N

G

13

14

FG

*1

F28.EPS

GS 11M12A01-01E 10th Edition Oct.29,2010-00

<<Contents>> <<Index>>

Inquiry Sheet for Models ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen Analyzers and High Temperature Humidity Analyzers

Please place checkmarks in the appropriate boxes and fill in the necessary information in the blanks.

1. General information

Customer

Destination of delivery

Plant name

Measurement points

2. Process conditions

2.1 Measurement gas components

2.2 Oxygen concentration

Moisture contents

2.3 Temperature

2.4 Pressure

2.5 Gas flow

2.6 Dust type, Size

2.7 Corrosive gas

2.8 Combustible gas

2.9 Others

3. Installation site conditions

3.1 Ambient temperature

3.2 Vibration

3.3 1 Probe installation location

2 Probe position

Nor.

□ No gas □ Gas , quantity

1. Around Probe temp. from to °C,

□ No vibration □ Vibration

□ Furnace □ Stack □ Others □ Horizontal □ Vertical □ Others

Type of analyzer : □ Oxygen Analyzer □ High Temperature Humidity Analyzer

Object :

Fuel :

Power requirements V AC Hz

Min.

□ Indoor □ Outdoor □ Covered

3 Probe insertion length (m) (Note)

4 Flange

3.4 Instrument air supply

3.5 Converter location

3.6 Cable length between probe and converter

3.7 Calibration method

(Note) 3.6m or more is available only in the U.S.

4. Quotation data

Quotation Qantity Description

Probe

Options (for general use)

Model ZR402G Separate type Analyzer, Converter

Model ZR202G Integrated type Zirconia Oxygen /High Temperature Humidity Analyzer

Model ZO21S Standard Gas Unit

Model ZA8F Flow Setting Unit

Model ZR40H, ZR20H Automatic Calibration Unit

L9852CB /G7016XH Stop Valve

K9292DN /K9292DS Check Valve (*1)

G7003XF/K9473XK, G7004XF/K9473XG Air Set

G7001ZC Zero Gas Cylinder (*2)

G7013XF /G7014XF Pressure Regulator

ZR22A, ZR202A Heater Assembly (Spare Parts)

*1 When Auto Calibration of "-A" or "-B" code is specified, ZR20H is installed in ZR202G.

*2 Export of such high pressure filled gas cylinders to most countries is prohibited or restricted.

Model ZR22G General-use Probe

Model ZO21P-H High Temperature Use Probe Adapter

E7046EC /E7046EN Auxiliary Ejector for high temperature use.

Model ZH21B Dust Protector for high temperature humidity analyzer.

Model ZO21R Probe Protector for Oxgen Analyzer

K9471UA Filter for Oxgen Analyzer

□ 0.4, □ 0.7, □ 1.0, □ 1.5, □ 2.0, □ 2.5, □ 3.0, □ 3.6, □ 4.2, □ 4.8, □ 5.4 □ DIN

□ ANSI □ Others □ Cannot be used. □ Can be used. kPa □ Indoor □ Outdoor □ Covered (under roof)

meters

□ Manual □ Automatic

□ Separate type □ Integrated type □ indication □ record □ control □ alarm □ gas □ oil □ coal □

Max.

mm quantity

□ vol% O2, □ kg/kg, □ °C, □ kPa, □ m/sec,

3

□ g/Nm

,

□ ppm,

, quantity

□ ppm, □ ppm,

, quantity

2. Around Converter temp. from to °C

□ ppm,

Refer to the Probe Configuration for probe selection.

Select any one of Model ZO21S, ZA8F, ZR40H, ZR20H.

Not required if probe options are specified.

□

Vol% H2O

□ □ □ □ □ □ □ □ □

36

T20.ai

GS 11M12A01-01E

10th Edition Oct.29,2010-00

YOKOGAWA ZR22G, ZR402G, ZR202G User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual