General Specifications

Transcription

1 EX ZR402G General Specifications Model ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen nalyzers and High temperature Humidity nalyzers The basic analyzer consists of a direct insertion type probe and a converter that provides an analog output for control or monitoring purposes. In addition a digital signal is superimposed on the current output (HRT) for optimization of maintenance. The converter controls also the (semi) automatic calibration when used with the calibration units. The detector and the converter are combined in one unit (ZR202) for simplified piping and wiring or the converter is mounted separately (ZR402) Various accessories are available for optimal installation in difficult applications ( dust filter, flame arrester, probe protector, high temperature probe adapter, probe supporter) and for ease of maintenance and calibration. The analyzer is most commonly used to monitor the Oxygen level in combustion air to allow optimal burner control to avoid air pollution and save energy. The direct insertion installation is especially attractive from a maintenance point of view: sampling systems are not required. The analyzer can also be used to monitor the Humidity concentration at high temperatures in air with water as found in humidifying processes like akeries or in indirectly heated dryers as found in Paper machines. ZR22G ZR402G FETURES Direct measurement: No sampling required Field replaceable unique Zirconia cell, made to last. Heavy duty sensor heater Rebuildable probe construction Various methods for reference air to optimize accuracy versus ease of installation utomatic compensation of duct pressure possible. Remote maintenance and set-up by digital communication (HRT) ZR202G SYSTEM CONFIGURTION Model ZR22G Separate type Zirconia Oxygen / High temperature Humidity nalyzer, Detecor *2 Conduit *1 Signal (6-core shield cable) Check valve ~ Heater (2-core shield cable) *3 Reference gas Calibration gas flowmeter Needle valve Model ZR40H uto Calibration unit *4 Model ZR402G Converter ir Set 100 to 240 V C Contact input nalog output, contact output Digital output (HRT) Instrument air Calibration gas pressure regulator Calibration gas unit case Zero gas cylinder uto Calibration unit Z R20H ~ 100 to 240 V C Contact input nalog output, contact output Digital output (HRT) ir Set Reference gas Instrument air Calibration gas Model ZR202G Intgrated type Zirconia Oxygen / High temperature Humidity nalyzer with auto calibration (ZR202G ) Calibration gas pressure regulator Calibration gas unit case Zero gas cylinder 4th Edition

2 2 Examples of system component selection based on sample gas condition Process gas temperature 0 to 600 ºC ( 700 ºC with inconel bolts) Process gas temperature 0 to 1400 ºC Mounting Horizontal to vertical Vertical Horizontal Insertion length 0.4 to 2m 3m 3m General-use Probe General-purpose detector ZR22G- General-purpose detector with probe supporter ZO21R oiler Heating furnace Low dust level oiler Heating furnace Low dust level High temperature detector ZR22G-015 ZO21P-H Needle valve not supplied pplication Heating furnace 0 to 5.0kPa Horizontal to vertical Horizontal to vertical 0.4 to 2m 1.0 to 2m * General-purpose detector with protector and filter with: ZO21R K9471 U For pulverized coil boiler with gas flow velocity 10 m/s or more Cement kiln High dust level lack liquid recovery boiler Cement kiln High dust level to 0kPa Vertical 3m General-purpose detector with filter K9471 U ZR22G-015 ZO21P-H E7046EC * Note: Downward oriented mounting preferred

3 3 STNDRD SPECIFICTIONS (Oxygen analyzer) General specifications Measurement range : 0.01 to 100-vol% O2 Output signal : 4-20 m DC, maximum load 550 Ohm Output span : 0-5 vol% and for zero suppression any span with minimum of 0.3 x concentration at 4 m Digital Communication : Frequency Shift Key following HRT protocol; Ohm, depending on number of field devices (multi drop mode) Warm-up time : 20 minutes Performance specifications Repeatability : ± 0.5% FS for set range <25 vol% ± 1% FS for set range >25 vol% Linearity : ± 1% FS for set range <25 vol% ± 3% FS for set range <50 vol% ± 5% FS for set range <100 vol% Long term stability : ± 2% FS per month for zero and span Response time : 90% within 5s measured from calibration gas inlet Conditions : Dry instrument air used as reference air Pressure fluctuations < 0 ± 0.49 kpa Measurements > 2 weeks after first installation 1. ZR402 Remote Converter of Zirconia analyzer Display : Graphical display 1/4 VG (320 x 240 dots) with touch panel Current output : (2) current outputs 4-20 m DC with HRT on m1: max. load 550Ω Contact output : (4) contacts max. load 30 VDC and 250VC resistive load with leakage current <3 m with adjustable hysteresis (0-9.9vol%) and delay function (0-250s) One contact output is fail safe, 3 contacts selectable NO or NC dditional Contacts : (2) for live output to calibrating unit (zero gas and span gas) Contact functions : HIGH, LOW, FIL, HOLD, CL, range switch answer back), Warm-up, Start blowback, Flame out signal (answer back), Cal gas pressure (answer back), High Temp. Contact inputs : (2) programmable for Cal gas pressure, Range switching, Cal start, low back start, system failure. nalog input : 4-20 VDC for Temperature input mbient temperature : -20 to + 55 ºC Storage temperature : -30 to + 70 ºC Humidity : 10 to 95% Enclosure : IP65, NEM 4X ltitude : elow 2000 m Power supply : VC, 15% + 10%, 50/60 Hz ±10% Power consumption : Maximum 300 W, normal operation 100W CE conformance : Conforms to EN : 1993; EN61326: 1998 Cable entry : (8) inlets M20x 1.5 other connections on request Installation : Pipe mounting DN50/ 2" stand pipe or Wall mount Material : Cast luminum, Polyurethane coating, offwhite (case) and moss green (cover) : 6 kg Distance from detector : maximum resistance 10 Ohm 2-way. (250m for one mm2 wire) 2. ZR202 Integral Zirconia nalyzer Display : 6-digit LCD Operation : 3 optical switches that can be operated without opening the cover nalog output : 4-20 m, maximum load 550 Ohm. Digital communication: HRT on m: Ohm Contact output : (2) contacts: one is fail safe, Normally open (NO) Contact input : (2) contacts : 3 kg + 3 kg (flange PN10DN50) + 4 kg/m insertion Insertion length : 0.4, 1.0, 1.5 and 2.0 m ll other specifications of ZR22 and ZR402 are applicable for ZR202 as well. 3. ZR22G Detector of Zirconia nalyzer Sample gas temperature : ºC for standard version ºC for version with Inconel bolts ºC for high temperature version (0.15 m) with High Temperature probe adapter. mbient temperature: -20 to +150 ºC Sample gas pressure : 0 ± 5 kpa for standard models with reference air by natural convection or instrument air, -5 to 250 kpa for version with pressure compensation construction Pressure fluctuations influence the accuracy unless pressure compensation is applied Insertion length : 0.15, 0.4, 1.0, 1.5, 2.0 m other insertion lengths on request Material of probe : Stainless Steel 316 for standard detector Stainless steel 310S for high temperature probe (<1000 C) Silicium Carbide for high temperature probe (< 1400 C) Exposed materials : SUS 316 (detector), SUS 304 (flange), Hastelloy (sensor flange), Zirconium Oxide, Platinum, (Inconel) Reference air system: Natural convection; instrument air or pressure compensation Instrument air : Dry and clean, recommended pressure 200 kpa, flow rate 1 Nl/min. Construction : Heater and thermocouple unit replaceable (specify insertion length) General purpose, IP66/NEM4X only with pressure compensation version Terminal box : Cast luminum, Polyurethane coating offwhite (box) and moss green (cover) Connection gas lines: R1/4 or 1/4" FNPT Wiring connection Mounting : M20 x 1.5. Other connections on request : Horizontal to vertical downward. Horizontal mounting of long detectors (>2.0 m) is only possible using probe supporter or probe protector. (<3m) : 1 +3 kg (flange DIN PN10DN50) + 4 kg/m insertion.

4 4 4. ZO21P-H High Temperature Probe dapter for ZR22G detector : The ZO21P-H high temperature probe adapter consists of a Stainless steel TEE piece with JIS5k32FF flange for connection to the ZR22G-015 detector. The process side of the TEE is blinded off with a flange DIN PN10DN50 with an R _ thread for mounting of the sampling probe. The other side of the TEE is blinded off with a flange and supplies a R1/4 or 1/4" FNPT connection for ejector or valve. Sample temperature : ºC for SiC sampling probe ºC for SUS 310S sampling probe Sample pressure : -0.5 to kpa. For negative sample pressure an auxiliary ejector assembly is necessary. Insertion length : 1.0, 1.5 m Process connection : DIN PN10 DN50 flanged connection Material : SUS 316 (adapter), SUS 304 (flange), SiC or SUS310S (sampling probe) Mounting : Vertically downward sampling probe with zero ± 5 degree from vertical (SiC sampling probe. Horizontal mounting with SUS310S sampling probe is possible : 7 kg for 1m version; 8 kg for 1.5m version 5. E7046EC/E7046EN uxiliary ejector for Zo21P-H probe adapter Ejector assembly Pressure gauge : Inlet air pressure 29 to 68 kpa, air consumption Nl/min, sample flow rate 3-7 Nl/min, material SUS304, connection Rc 1/4 or 1/4" NPT, tube connection compression fitting for 6 mm OD copper or SS tubing. : kpa G, materials in contact with gas SUS316, case material coated luminum. Needle valve : Material SUS316, connection R 1/4 or 1/4" NPT 6. ZO21R Probe Protector for Zirconia Oxygen nalyzer Used when sample gas flow velocity is approx. 10m/sec or more and dust particles wears the detector in cases such as pulverized coal boiler of fluidized bed furnace (or burner) to protect the detector from wearing by dust particles. When probe insertion length is 2.5m or more and horizontal installation, specify the ZO21R-L-uuu-u* to reinforce the probe. Insertion Length Material Installation : 1.05m, 1.55m, 2.05m. : JIS 5K 65 FF equivalent. NSI CLSS FF (without serration) equivalent or DIN PN10-DN50- equivalent. However, flange thickness is different. : SUS316, SUS304 () : 1.05m; pprox. 6/10/8.5kg (JIS/NSI/DlN), 1.55m; pprox. 9/13/11.5kg (JIS/NSI/DIN), 2.05m; pprox. 12/16/14.5kg (JIS/NSI/DIN) : olts, nuts, and washers are provided for detector, probe adapter and process-side flange. 7. Filter for Oxygen nalyzer K9471U This filter is used to protect the cell from corrosive dust components or high velocity dust in recovery boilers and cement kiln. Measured gas flow rate is needed to be 1m/sec or more to replace gas inside zirconia sensor. Mesh Material : 30 microns : Carborundum (Filter), SUS316 : pprox. 0.2 kg 8. L9852C/K9471UN Stop Valve The stop valve is mounted on the calibration gas line. It is attached when the suffix code (/SV) is selected for the Zirconia Oxygen nalyzer/high-temperature Humidity nalyzer prove ZR22G or the Zirconia Oxygen nalyzer/high-temperature Humidity nalyzer ZR202G. Connection Material : Rc 1/4 or 1/4 FNPT : SUS/rass : pprox. 80 g 9. 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 50 kpa G or more is needed. When option code /CV of the ZR22G or the ZR202G is specified, check valve is provided. Connection Material Pressure Weigh : Rc1/4 or 1/4FNPT : SUS304 : etween 70 kpa G or more 350 kpa G or less : pprox. 40g *10. Z8F Flow Setting Unit Used when instrument air is provided. This unit controls flow rates of calibration gas and reference gas and consists of flowmeter and flow 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, Dark-green (Munsell 2.0 GY 3.1/0.5 or equivalent) Painting : aked epoxy resin Tube Connections : Rc 1/4 or 1/4 FNPT Reference ir pressure: Clean air supply of measured gas pressure+approx. 50 kpa G (pressure at inlet of the auto-calibration unit) ir Consumption : pprox. 1.5 l/min : pprox. 2kg Note : Used instrument air for span calibration gas, if without instrument air is used, contact YOKOGW. * Recommended calibration gas = 1% Oxygen in Nitrogen Flow Rate 0.6 ±0.1 Nl/min

5 5 *11. ZR40H uto-calibration Unit (for Separate type) This unit is used when the instrument air is provided and the auto-calibration unit is attached. Solenoid valves are provided as standard equipment. Reference air pressure : Clean air supply of measured gas pressure+approx. 150 kpa G (pressure at inlet of the auto-calibration unit) ir consumption : pprox. 1.5 l/min : pprox. 3.5 kg *12. ZR20H uto-calibration Unit (for Integrated type Used when automatic calibration is specified for the integrated type and instrument air is provided. Equipped with the analyzer when automatic calibration is specified in the suffix code of the ZR202G Integrated type by selecting either - (Horizontal mounting) or - (Vertical mounting). The ZR20H should be arranged when autocalibration is to be required after the ZR202H has been installed. sk Yokogawa service station for its mounting. 14. ZR20-CL Standard Local Calibration unit Easy to use and lightweight portable unit for calibration gas supply consisting of span gas (air) and zero gas. Included in this set: - 2 span gas alucan light weight bottles (one as a spare) - 2 zero gas alucan light weight bottles (one as a spare) - 2 constant flow regulators with quick connectors, set to 0.5 L/min - 1 m tubing with quick connectors and nipple for direct connection to the sensor - Holder for gas bottles - Carrying case Capacity 0.5 liter Filled pressure 120 bar (60 liter gas) Composition Span gas: 21% O2 (air), zero gas: 1% Oxygen in nitrogen approx. 8 kg Material Holder PVC Material ottles luminium Construction Mounting Materials Finish Piping Connection Power Supply : Dust-proof and rainproof construction: NEM4X/IP67 (excluding flowmeter) : Mounted on ZR202G, no vibration : ody: luminum alloy, Piping: SUS316, SUS304, Flowmeter: M (Methacrylate resin) : Polyurethane corrosion-resistance coating, Case: Frosty white CC21, Cover: Deep-sea moss green CC32 : Refer to Model and Suffix Codes : 24V DC (from ZR202G), Power consumption: 1.3 W Reference ir Pressure : Sample gas pressure + pprox. 150 kpa (690 kpa max.), (Pressure at inlet of autocalibration unit) ir Consumption : pprox. 1.5 l/min : pprox. 2 kg mbient Temperature : -20 to +55 C, no condensing and freezing mbient Humidity : 0 to 95%RH Storage Temperature: -30 to +65 C 13. Dust Protector ZH21 This protector is designed to protect the detector Tip from ingress of dust (i.e., to prevent combustible materials from entering the detector cell) where humidity measurements are made under dusty environements. Insertion length : m : JIS 5 K 80 FF equivalent or NSI L FF equivalent (however, thickness is different) Materials of : SUS 316, SUS 304, Stainless Steel : approximately 6/8.5 kg (JIS/NSI) Mounting : mounted on the detector, and process flange with bolts and associated nuts and washers * Recommended calibration gas = 1% Oxygen in Nitrogen Flow Rate 0.6 ±0.1 Nl/min

6 6 Standard specifications for use as Humidity nalyzer : The Zirconia Oxygen analyzer can also be used to monitor the absolute humidity in an environment where standard air is mixed with water vapor. Standard air consists of 79% Nitrogen and 21% oxygen. If the air is mixed with Water vapor, the vol% of oxygen decreases as the vol% of Water increases. The Zirconia based Oxygen analyzer is therefore very useful as an analyzer for moisture content of the sample gas. oth the ZR402 and the ZR202 can be software switched from Oxygen analysis to Humidity analysis. Sample composition : The sample gas may only contain a mixture Performance of Oxygen, Nitrogen and Water. : The performance specifications are determined by the primary measurement: the measurement of Oxygen. The possible errors in humidity units can be calculated from the possible errors in the Oxygen analysis. Range : 1. Percent by volume: range 0-100%, minimum span 0-25 vol% 2. Ratio: kg H2O/ kg dry air: range , min span kg/kg dry air 3. Dew point: range ºC 4. Relative Humidity: range 0-100% Calculation air 0% 100% water 100% H2O x a N2 O2 100 % 0% 0% Calculation Dew Point, calculation rh Configurations : ll configurations are possible, but insertion length of 0.4m is most common Options : ZH21 Dust protector for high dust environment. Insertion length m flange JIS 5k-80 or NSI 150# 4", material SUS 316, Carborundum (SiC), SUS 304 (flange), weight 6 kg

7 MODEL ND SUFFIX CODES 7 1. Separate type Zirconia Oxygen / High temperature Humidity nalyzer, Converter Model Suffix code Option code ZR402G Converter thread Display -E -G Instruction manual -E Options -M M20x1.5 mm Tag plates - /HS /H /SCT /PT Separate type Zirconia Oxygen/ High temperature Humidity nalyzer, Converter English German English lways - Set for Humidity nalyzer (*1) Hood (*3) Stainless steel tag plate (*2) Printed tag plate (*2) *1 For humidity measurements, be sure to specify /HS options. *2 Specify either /SCT or /PT option code. *3 Will b l bl i th f t 2. Integrated type Zirconia Oxygen / High temperature Humidity nalyzer, Converter Model Suffix code Option code ZR202G Length Wetted material -S -C (*2) uto Calibration Reference air Gas Thread Connection box thread Instruction manual Options -C -E -N - - -C -E -R -M -E - /D /C /HS /CV /SV /F1 /SCT /PT integrated type Zirconia Oxygen/ High temperature Humidity nalyzer Set for Humidity nalyzer (*4) Dust Filter (*6) 0.4 m 0.7 m 1.0 m 1.5 m 2.0 m SUS316 Stainless steel with Inconel calibration gas tube (*7) NSI CLSS150-4-RF (Equivalent) DIN PN10-DN50- (Equivalent) No auto calibration unit mounted uto calibration unit mounted Vertical mounting Natural convection Pressure compensation Rc 1/4 M20x1.5 mm English lways - Durethane coating Inconel bolt (*3) Check valve (*5) Stop valve (*5) Stainless steel tag plate (*7) Printed tag (*7) *1 For the horizontal installed probe whose insertion length is 2.5 meters or more, use the Probe Protector. e sure to specify ZO21R-L- -. Specify the flange suffix code either -C or -K. *2 The thickness of the flange depends on its dimensions. *3 Inconel probe bolts 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 compemsation 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 Recommended if measured gas contains corrosive gas like chlorine.

8 8 3. Separate type Zirconia Oxygen / High Temperature Humidity nalyzer, Detectors Model ZR22G Length Wetted material (*3) Reference air -S -C -C -E -Q Suffix code -C -P Option code Separate type Zirconia Oxygen/ High temperature Humidity nalyzer, Detector 0.15 m (for high temperature use) (*1) 0.4 m 0.7 m 1.0 m 1.5 m 2.0 m SUS316 Stainless steel with Inconel calibration gas tube (*10) NSI CLSS150-4-RF (Equivalent) DIN PN10-DN50- (Equivalent) JIS 5K-32-FF (Equivalent) (for high temperature use) (*4) Natural convection Pressure compensation Gas Thread -R Rc 1/4 Connection box thread -M M20 x1.5 mm Instruction manual -E English Options Valves Filter Tag plates - /D /C /CV /SV /F1 /SCT /PT lways - Durethane coating Inconel bolt (*5) Check valve (*6) Stop valve (*6) Dust Filter (*7) Stainless steel tag plate (*8) Printed tag plate (*8) *1 Used with the ZO21P High temperature Probe dapter. Select flange (-Q). *2 When installing horizontally the probe whose insertion length is 2.5 meters or more, use the Probe Protector. e sure to specify ZO21R-L- -. Specify the flange suffix code either -C or -K. *3 The thickness of the flange depends on its dimensions. *4 Not used in conjunction with P (pressure compensation) for reference air. *5 Inconel probe bolts 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 No water proof,avoid rain. Operating maximun temperature is 80 C. *10 Recommended if measured gas contains corrosive gas like chlorine. Note: ZR22G can not be connected to Model Z8C, V8C, H400 converter.

9 9 4. dapter for High temperature Probe of separate type Oxygen nalyzer Model Suffix code Option code ZO21P Material Insertion length Style code -H E - 8. Stop Valve for Calibration-gas line Part No. L9852C G7016XH Part No. K9292DN K9292DS * High Temperature Probe dapter SiC SUS 310S 1.0 m 1.5 m DIN PN10-DN50- equivalent NSI Class RF Style Note: For this high-temperature use probe adapter, be sure to specify the ZR22G probe of it s insertion length 0.15 meters. High temperature Probes (Spare Parts) Part No. E7046L E7046 E7046P E7046Q SiC, insertion length 1.0 m SiC, insertion length 1.5 m SUS310S, insertion length 1.0 m SUS310S, insertion length 1.5 m 5. uxiliary Ejector for High-temperature Use of separate type Oxygen nalyzer Part No. E7046EC RC 1/4 6 / 4 TUE joint: SUS Probe Protector for Zirconia Oxygen nalyzer Model Suffix code Option code ZO21R -L Probe Protector(0 to 700 8C) Insertion m (3.5ft) length m (5.1ft) m (6.8ft) ( *1) Style code -E - * Style DIN PN10-DN50- equivalent NSI Class RF equivalent *1 Thickness of flange depends on dimensions of flange. 7. Filter for Zirconia Oxygen nalyzers Part No. K9471U Filter Joint: RC 1/4, Material: SUS316 Joint: 1/4 NPT, Material: SUS Check Valve for Calibration-gas line Joint: RC 1/4, Material: SUS304 Joint: 1/4 NPT, Material: SUS Flow setting unit for manual calibration (Needs instrument air.) Model Suffix code Option code Z8F Flow setting unit Joint 11. utomatic Calibration Unit for Separate type nalyzer (Needs instrument air.) Model Suffix code Option code ZR40H utomatic calibration unit for ZR402G Gas piping connection -R Rc 1/4 Wiring connection -M 20 mm (M20 x 1.5) - - lways utomatic Calibration Unit for Integrated type nalyzer (Needs instrument air.) Model Suffix code Option code ZR20H utomatic calibration unit for ZR202G*1 Gas piping connection -R Rc 1/4 Reference air *2 -E Instrument air -P Pressure compensated Mounting - Horizontal mounting - Vertical mounting - - lways - *1 sk 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. Model ZH21 Insertion length Suffix code J - Style code * Option code * The flange thickness varies. Specify the probe ZR22G-040. Rc 1/4 With 1/4" NPT adapter Style 13. Dust Protector for High-temperature Humidity nalyzers Dust protector (0 to 600 C) m - NSI Class FF equivalent * Style code * Style 14. ZR20-CL Standard Local Calibration unit Model ZR20-cal Spare parts ZR20-zero ZR20-span Standard Calibration Unit Spare Zero Gas bottle Spare Span Gas bottle

10 10 1. Model ZR402G Separate type Zirconia Oxygen/ High temperature Humidity nalyzer, Converter 1 to 6 (Panel Thickness) 2-inch mounting pipe EX ZR402G 4-6 holes for Wall mounting (1/2NPT) G1/2, 8-1/2NPT etc (Wiring connection) ( for wall mounting) 4-6 holes R8 to R10 or 4-C5 to C Wall mounting Panel Cut-out F08_01.EPS

11 11 2. Model ZR202G Integrated type Zirconia Oxygen/ High temperature Humidity nalyzers L L= 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 (m) t 338 to 351 Rc1/4 or 1/4NPT Reference air inlet 123 Display side to to G1/2,2-1/2NPT etc. Cable connection port Terminal side 170 C L L= 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 (m) t Rc1/4 or 1/4NPT Reference air inlet Rc1/4 or 1/4NPT Calibration gas inlet Model ZR202G...-P (with pressure compensation) Integrated type Zirconia Oxygen / High temperature Humidity nalyzers C Reference air outlet PIPING : PIPING: Stop valve 49 Rc1/4 or 1/4NPT Calibration gas inlet 4-G1/2,2-1/2NPT etc. Cable connection port NSI CLSS150-2-RF equivalent NSI CLSS150-3-RF equivalent NSI CLSS150-4-RF equivalent DIN PN10-DN50- equivalent DIN PN10-DN80- equivalent DIN PN10-DN100- equivalent JIS 5K-65-FF JIS 10K-65-FF JIS 10K-80-FF JIS 10K-100-FF JPI CLSS150-4-RF equivalent JPI CLSS150-3-RF equivalent Westinghouse C t PIPING

12 12 EXTERNL DIMENSIONS 3. Model ZR22G Separate type Zirconia Oxygen / High temperature Humidity nalyzer, Detectors L t L=0.15, 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, (m) , 4.2, 4.8, 5.4 (m) Rc1/4 or 1/4NPT Reference air inlet 153 to G1/2,2-1/2NPT etc. Cable connection port C Rc1/4 or 1/4NPT Calibration gas inlet Model ZR22G...-P (with pressure compensation) Separate type Zirconia Oxygen / High temperature Humidity nalyzer, Detectors Rc1/4 or 1/4NPT Reference air inlet 2-G1/2, 2-1/2NPT etc. Cable connection port C Reference gas outlet PIPING : Rc1/4 or 1/4NPT Calibration gas inlet PIPING : Stop Valve NSI CLSS150-2-RF equivalent NSI CLSS150-3-RF equivalent NSI CLSS150-4-RF equivalent DIN PN10-DN50- equivalent DIN PN10-DN80- equivalent DIN PN10-DN100- equivalent JIS 5K-65-FF JIS 10K-65-FF JIS 10K-80-FF JIS 10K-100-FF JPI CLSS150-4-RF equivalent JPI CLSS150-3-RF equivalent Westinghouse C t PIPING

13 13 4. Model ZO21P dapter for High temperature Probe of separate type Oxygen nalyzer pprox. 351 Unit: mm Measurement gas outlet R1/2(Note2) pprox, (Thickness) JIS 5K 32 FF equivalent Gasket (Thickness 3) <1> (Insetion length) (Note1) pprox, 100 pprox. 48 provided by customer 52 over High temperature Probe SiC pipe (GK material) Detector(ZR22G) Reference air inlet <2> C Pipe hole (2- G1/2, 2-1/2NPT, etc) Calibration gas inlet<3> (Note 1) 1=1000 or 1500 (mm) (Note 2) Sample gas outlet (if the sample gas pressure is negative, connect the auxiliary ejector.) 5. Model E7046EC, E7046EN uxiliary Ejector for High temperature Use of separate type Oxygen nalyzer Pressure gauge <1> <2> <3> Rc1/4 or <1> Rc1/4 ø6/ø4 or or 1/4 1/4 NPT Rc1/4 1/4 NPT <2> 6/ copper 4 or 1/4 tube inch copper tube (stainless) (stainless) with withejector to connect <3> Rc1/4 ejector to connect Measurement gas inlet <1> 43 pprox. 67 Full open height pprox Needle valve pprox <2> Nozzle (Note1) Ejector assembly R1/2 Detector 40 Tee<1> 20 low<1> (Note1) The connector of ejector assembly is a dedicated connector with nozzle function.

14 14 6. Model ZO21R Probe Protector for Zirconia Oxygen nalyzers Gas flow Washer (12) Mounting nut (M12) SUS316 <1> (with bolts, nuts, gasket and washer) gasket (t1.5) <1> JIS 5K-65-FF equivalent l (Insert length) l=1050,1550,2050 NSI CLSS FF equivalent C t D Dimensions of holes on opposing surface D C 7. Model K9471U Filter for Oxygen nalyzer Caborundum filter Increase of insertion length 8. L9852C/ K9471UN Stop Valve for Calibration-gas line 9. K9292DN/ K9292DS Check Valve for Calibration-gas line 43 K9292DN : Rc 1/4(),R 1/4() K9292DS : 1/4NPT(),1/4NPT(M)() Rc1/4 or 1/4NPT (Full open length) pprox. 19 pprox. 54

15 Model Z8F Flow setting unit for manual calibration 6 hole REFERENCE CHECK Reference air outlet Zero gas outlet Zero gas inlet Instrument air inlet 26 4-Rc1/4 Piping connection port REFERENCE SPN ZERO Spangas inlet F20.EPS

16 Model ZR40H utomatic Calibration Unit for Separate type nalyzer Unit: mm 2 pipe mounting example *1 with four ISO M6 screws can wall-mount wiring inlet ; 2-G1/2,Pg13.5,M or 1/2NPT(Female) (wiring inlet is at same position on rear) * OCK MX Flowmeter 49.5 Setting Valve for reference air Setting Valve for calibration gas calibration gas outlet Rc1/4 or 1/4 NPT(Female) zero gas inlet Rc1/4 or 1/4 NPT(Female) reference air outlet Rc1/4 or 1/4 NPT(Female) reference air inlet Rc1/4 or 1/4 NPT(Female) ZR402G Converter ZR40H utomatic Calibration unit CHECK OUT REF OUT C-Z C-S Zero EV1 flow meter *2 *2 flow meter solenoid valve EV1,2 C-C Span EV2 EV1 EV2 ZERO GS IN IR IN Instrument air pprox. 1.5 l/min. *2 Needle valve is supplied as accessory with flow meter

17 Model ZR20H utomatic Calibration Unit for Integrated type nalyzer Horizontal mounting on the ZR202G (-) Unit: mm display side terminal box side 258 zero gas inlet Rc1/4 or 1/4NPT(Female) span gas inlet Rc1/4 or 1/4NPT(Female) reference air inlet Rc1/4 or 1/4NPT(Female) Span gas inlet Rc1/4 or 1/4NPT(Female) MX Vertical mounting on the ZR202G (-) reference air inlet Rc1/4 or 1/4NPT(Female) zero gas inlet Rc1/4 or 1/4NPT(Female) MX 13. Model ZH21 Dust Protector for High temperature Humidity nalyzers Unit: mm (Insertion length) t Unit: mm Install facing upwards. D C t D C C JIS 5K-80--FF 5 K equivalent NSI L FF

18 18 WIRING CONNECTIONS Model ZR402G Separate type Zirconia Oxygen nalyzer/ Converter nalog output 1 nalog 4-20 m DC output 2 Digital output 4-20 m DC Model ZR22G Separate type Zirconia Oxygen nalyzer, Detector 12 FG 1 FG 2 O1 (+) 13 DI-1 3 O1 (-) 14 DI-2 4 O2 (+) 15 DI-C 5 O2 (-) 16 I (+) 17 I (-) 6 CJ (+) 7 CJ (-) 18 C- ZERO (+) (-) (+) (-) TC TC CELL CELL 19 C- SPN 20 C- COM 21 FG 22 FG CELL (+) CELL (-) TC TC CJ (+) (-) (+) CJ (-) Contact input 2 Contact input 1 Solenoid valve for span gas for automatic calibration Solenoid valve for zero gas for automatic calibration *1 23 DO-1 24 DO-1 25 DO-2 26 DO-2 27 DO-3 28 DO-3 29 DO-4 Flow setting unit 30 DO-4 31 HTR 32 HTR 33 L 34 N 35 G 36 FG HTR HTR Contact output 1 Contact output 2 Contact output 3 Contact output V C 50/60 Hz *1 *1 Model ZR202G Integrated type Zirconia Oxygen / High temperature Humidity nalyzer Contact input 1 Contact output 1 Contact output 2 Contact input 2 1 DI-1 2 DI-2 3 DI-C 4 DO-1 5 DO-1 6 DO-2 7 DO-2 8 FG 9 O (+) 10 O (-) 11 L 12 N 13 G 14 FG nalog output 4-20 m DC Digital output 100 to 240 V C, 50 or 60 Hz *1 *1 Ground resistence is 100 ohm or less.

19 19 Inquiry Sheet for Models ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen nalyzers and High temperature Humidity nalyzers 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 Type of analyzer : Oxygen nalyzer High temperature Humidity nalyzer Sparate type Integrated type Object : indication record control alarm Fuel : gas oil coal Power requirements V C Hz 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 Nor. Nor. Nor. Nor. Nor. Nor. Min. Min. Min. Min. Min. Min. m Max. Max. Max. Max. Max. quantity 2.7 Corrosive gas No gas Gas, quantity 2.8 Combustible gas 2.9 Others, quantity No gas Gas, quantity, quantity vol%o2, kg/kg, C, kpa, m/sec, g/nm 3, ppm, ppm, ppm, ppm, Vol%H2O 3. Installation site conditions 3.1 mbient temperature 3.2 Vibration 1. round Probe temp. from to C, 2. round Converter temp. from to C No vibration Vibration Probe installation location Furnace Stack Others 2 Probe position Horizontal Vertical Others Indoor Outdoor Covered 3 Probe insertion length (m) 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0, Others 4 JIS NSI Others 3.4 Instrument air supply Cannot be used. Can be used. 3.5 Converter location Indoor Outdoor Covered (under roof) 3.6 Cable length between probe and converter meters kpa 3.7 Calibration method Manual utomatic 4. Quotation data Probe Model ZR22G General-use Probe Refer to the Probe Configuration Model ZO21P-H High temperature Use Probe dapter for probe selection. Options (for general use) Model E7046EC/E7046EN uxiliary Ejector for high temperature use. Model ZH21 Dust Protector for high temperature humidity analyzer. Model ZO21R Probe Protector for Oxgen nalyzer Model K9471U Filter Model ZR402G Separate type nalyzer, Converter Quotation Qantity Model ZR202G Integrated type Zirconia Oxygen / High temperature Humidity nalyzer Model ZO21S Standard Gas Unit Model Z8F Flow Setting Unit Model ZR40H utomatic Calibration Unit L9852C/K9471UN Stop Valve K9292DN/K9292DS Check Valve G7011XF/E7040EL ir Set G7001ZC Zero Gas Cylinder G7013XF/G7014XF Pressure Regulator Select any one of Model ZO21S, Z8F, ZR40H. Not required if probe options are specified.

20 YOKOGW HEDQURTERS 9-32, Nakacho 2-chome, Musashinoshi Tokyo 180 Japan Tel. (81) Fax (81) YOKOGW CORPORTION OF MERIC 2 Dart Road Newnan G United States Tel. (1) Fax (1) info@yca.com Yokogawa has an extensive sales and distribution network. Please refer to the European web-site ( to contact your nearest representative. YOKOGW EUROPE.V. Databankweg L MERSFOORT The Netherlands Tel Fax info@yokogawa.nl YOKOGW ELECTRIC SI Pte. Ltd. 5 edok South Road Singapore Singapore Tel. (65) Fax (65) webinfo@yas.com.sg Subject to change without notice Copyright Printed in The Netherlands, () Q