INFRARED GAS ANALYZER FOR STACK GAS DATA SHEET ZSU-5 This analyzer consists of an infrared gas analyzer, an O2 sensor and a gas sampling device. It is used for simultaneous and continuous measurement of the NOX, SO2, CO, CO2 and O2 components in the flue gas of various boilers, garbage incinerators, etc. For CO and O2 measurement specifications, the function for coping with the Japanese regulation on dioxin emission is incorporated. FEATURES 1. Gas concentrations of 5 components is measurable simultaneously and continuously NOx, SO2, CO and CO2 gas concentration measurements are integrated by infrared method, to which a zirconia or magnetic type O2 sensor is added for O2 measurement. Therefore, the gas concentrations of 5 components are simultaneously and continuously measurable. 2. The use of highly sensitive and reliable mass flow detector allows the range ratio of up to 1:25 with the standard 2 range. 3. Maintenance can be performed from the front side, thus saving the installation space. Unitized structure of the analyzing block and gas sampling module enables better maintenance. 4.Provided with abundant functions including O 2 correction output, average value output, automatic calibration, CO peak count alarm, automatic range changeover, and alarms. 5.N2O and CH4 can also be measured as an optional feature. Having warming effect 300 times as high as that of CO2, N2O is the greenhouse gas most controversial now. SPECIFICATIONS 1. Standard Specifications • Measuring system : NOx, SO2, CO and CO2 ; Ndir type infrared O2 ; Zirconia type, magnetic type • Measurable component and min./max. measurement range : NOX ; 0 to 50ppm/0 to 5000ppm SO2 ; 0 to 50ppm/0 to 5000ppm CO ; 0 to 50ppm/0 to 5000ppm CO2 ; 0 to 10%/0 to 20% O2 ; 0 to 10%/0 to 25% N 2O and CH 4 can be measured as an optional feature. • Number of measurement ranges : 2 Maximum range ratio: 1:25 (Refer to Code Symbols.) • Warm-up time : Within 4 hours after power-on • Analog output signals : Simultaneous output of signals of 4 to 20 mA DC each (non-isolated or isolated depending on customer’s code selection) • Five instantaneous value outputs (NOX, SO2, CO, CO2 and O2) • Three instantaneous values (NOX, SO2, CO) after O2 correction when provided with O2 sensor • Three average values (NOX, SO2, CO) after O2 correction when provided with O2 sensor • Allowable load resistance : 550 Ω or less (750 Ω or less for isolated output) • Contact output: (1) Each 1a contact (contact capacity 250 V AC, 2 A or 30 V DC, 3 A) for: • Range identification of each component (Close/1st range) , analyzing block error, calibration error, auto calibration status, maintenance status,and CO peak count alarm (2) Each 1c contact (contact capacity 250V AC, 1 A or 30 V DC, 1 A) for: • Concentration alarm for each component’s instantaneous value (H, L, HL settable), analyzing block power off EDS3-138b Date Jun. 30, 2011 ZSU-5 • Contact input : Non-voltage contact (1.5 sec or longer) • Auto calibration start, average value resetting Non-voltage contact (Status holded) • Range changeover (1st range when contact closes), output hold, remote pump OFF (OFF when contact closes) • Indication : LCD with back light for indicating: • Instantaneous values (NOX, SO 2, CO, CO2 and O2) • O2 corrected instantaneous values (NOX, SO2, CO) after O2 correction when provided with O2 sensor • O2 corrected average values (NOX, SO2, CO) after O2 correction when provided with O2 sensor • O2 average value when provided with O2 sensor • Peak count value (when provided with CO, O2 analyzer) • Parameter assignment • Fluorescent lamp in cubicle : Standard equipment • Recorder (option) : Paperless recorder (Fuji Electric’s type PHR) mounted • Gas extractor : Electrical heating type (filter built in) • Wire mesh filter : 40µm mesh of SUS 316 stainless steel • Flange : JIS 5K 65AFF • Mass: Approx. 9 kg (excluding gas sampling pipe) • Power supply voltage: 100 V AC, 50/60 Hz • Power consumption: Approx 100 VA • Sampling pipe: Refer to Code Symbols for materials and length of the pipe. SUS 316 (length 300, 400, 600, 800, 1000 mm),or titanium (length 600, 800, 1000 mm),or SiC (length 700, 900 mm) * SUS 316 is used for 800ºC or lower. *Titanium is used for 1000ºC or lower. * SiC is used for 1300ºC or lower. • Sample inlet tube : ø10 / ø8 Teflon tube or heating tube (max. 30 m) *The heating tube needs to be specified in the following cases. (1) Ambient temperature -5ºC or lower (2) SO2 of 50 or 100 ppm (3) Tube length 10 m or longer in SO2 measurement (Power supply voltage: 100 V AC, 50/60 Hz, power consumption: 36 VA/m) • Rated operating conditions : • Ambient temperature: -5 to 40ºC (depending on customer’s code selection) • Ambient humidity: 90% RH or less • Power supply voltage: 100, 110, 115, 200 or 230 V AC ±15% (Fluorescent lamp: ± 10%) (depending on customer’s code selection) • Frequency: 50 or 60 Hz ±0.5 Hz 2 • Power consumption: Max. 600 VA (excluding gas extractor and heating tube) • Storage condition: • Ambient temperature; -20 to 60ºC (Water within the drain pot should be drained before storage.) • Ambient humidity; 95%RH or lower • Dry air : (Required for a oil/coal boiler or when the first range of the SO2 meter for gas dryer purging is 500 ppm or higher.) Dew point; -20ºC DP or lower Pressure; 100 kPa to 400 kPa Dust and mist; None • External dimensions (H x W x D) : Indoor type; 1710 x 800 x 615 mm Outdoor type; 1780 x 815 x 700 mm • Mass : Approx. 300 kg (excluding standard gas) • Cubicle finish color : Munsell 5Y7/1 semi-gloss • Cubicle structure : Indoor or outdoor installation, of selfstanding type, single-swing front door, plate thickness 2.3 mm standard (both cubicle and door) • Other : Six standard gas cylinders (3.4 L) accommodatable Note: Fluctuation in the operation period of 4 hours from the end of warmup time is within ±2%FS. • Measurement Law type approval No.: SAN991-1 (NOx analyzer) SAS992-1 (SO2 analyzer) SAC992-1 (CO analyzer) SE981 (Zirconia O2 sensor) SF011 (Magnetic O2 sensor) 2. Standard Functions Function Description O2 Correction • Conversion of measured NOX, SO2 and CO gas concentrations into values at standard O2 concentration Cs (21-ON) C : Sample gas concentration after O2 correction Calculating equation : C = CS : Measured concentration of sample gas 21-OS OS : Measured O2 concentration ON : Standard O2 concentration (4% for petroleum fuel, 5% for gas fuel, 6% for coal fuel, 12% for garbage incinerator) Setting range: 0 to 19% • The result of conversion is indicated and output in a signal of 4 to 20 mA DC. Auto Calibration • The gas analyzer is automatically calibrated. • Auto calibration cycle settable range: 1 to 99 hours (1-hour step) or 1 to 40 days (1-day step) • Auto calibration gas injection time settable range: 60 to 599 seconds (in 1-sec step) • Auto/manual calibration error contact output: Provided when calibration quantity exceeds 50% of full scale. • Contact output during auto calibration and maintenance: Provided during calibration gas flow and replacement. Also provided during maintenance. • Auto calibration remote start contact input: Calibration starts at opening after short-circuit for 1.5 sec or longer. • Standard gas consumption: Approx. 1 year with 3.4L cylinder in a calibration cycle of 7 days Average Value after O2 Correction, O2 average value • NOX, SO2 and CO values are averaged after O2 correction, and the result is indicated and output in 4 to 20 mA DC. • Averaging time is settable by key operation at the front of analyzing block. Settable range: 1 to 59 minutes or 1 to 4 hours (factory-set at 1 hour) Remote Output Hold • The output signal values are collectively held according to external contact input. • Output is held during short-circuit. Average Value Resetting Input • Output and indication of average value after O2 conversion are reset according to external contact input. • Output and indication are reset at short-circuit for 1.5 sec or longer. Automatic range changeover • Automatically changed from low range to high range, and from high range to low range. Low m High: Changed at 90% point of the low range High m Low: Changed at 80% point of the high range Remote range Changeover Input • Low or high range is selectable for each sample component via external contact input. • High range is selected for open-circuit, and low range for short-circuit. Range Identification Contact Output • Identification between low and high ranges is output through a contact. • When the contact is closed, low range is selected. Concentration Alarm Contact Output • Instantaneous value alarm is settable for each sample component. High, Low, High or Low is settable (by keys at the front of analyzing block). • Contact output hysteresis is also settable. • Contact is 1c type. CO Instantaneous Value Peak Count Alarm Contact Output • Alarm is issued and indicated when CO instantaneous value has exceeded the set limit by the set number of times. Settable number of times: 1 to 99, alarm settable range: 10 to 1000 ppm (5 ppm step) • The number of overshootings per hour is indicated. Analyzing Block Error Contact Output • Contact output is provided when the analyzing block is abnormal. Temperature Input Signal • K thermocouple input x 2 (for recorder available at option) 3 ZSU-5 3. Performance • Repeatability : • Zero drift : ±0.5% of full scale ±1.0% of full scale or lower/week (±2.0% of full scale/week when the range is less than 200 ppm) Max.±2.0% of full scale/month on O 2 sensor • Span drift : Max. ±2.0% of full scale/week Max. ±2.0% of full scale/month on O2 sensor • Linearity : Max. ±1.0% of full scale • Response time : For 90% indication (after extracting sample gas through the inlet) NOX : 120 sec or shorter SO2 : 240 sec or shorter CO : 120 sec or shorter CO2 : 120 sec or shorter O2 : 120 sec or shorter • Sample gas flow rate : Approx. 2L/min 4. Standard Requirements for Sample Gas • Temperature : Standard : 60 to 800ºC Non standard : 1000ºC (titanuim probe) 1300ºC (SiC probe) • Dust : 100 mg/Nm3 or less • Pressure : -3k to +3kPa • Components : SO2 500 ppm or less NOX 1000 ppm or less 0 to 15% CO2 2000 ppm or less CO 1 to 21% O2 HCL 100 ppm or less The remaining N2, H2O 5. Installation Requirements (1) Selection of a place which does not receive direct sunlight or radiation from hot substances If such a place cannot be found, a roof or cover should be prepared for protection. (2) Avoidance of a place under heavy vibration (3) Selection of a place where atmospheric air is clean SCOPE OF DELIVERY • • • • • Gas analyzer system Specified external drain separator/drain pot Specified gas extractor/probe set Specified gas inlet tube set Standard accessories ITEMS TO BE PREPARED SEPARATELY 1. Standard gas and pressure regulator (Refor to ZSY of CODE SYMBOLS) 2. Recorder (when necessary) type PHR 3. Individual inspection of measurement method 4. 1-year spare (Refor to ZBN of CODE SYMBOLS) 5. Waterproof gland for outdoor wiring port (A25A), Order No.: 8641625 6. Anchor bolt 4 CODE SYMBOLS 1 2 3 4 5 6 7 8 9 10 11 12 13 5 - ZSU 14 15 16 17 18 19 20 - Description Measuring gas component <4th digit> NOX SO2 CO NOX,SO2 NOX,CO NOX,SO2,CO NOX,SO2,CO,CO2 P A B F H L M O2 sensor Without Zirconia Zirconia Zirconia Zirconia Magnetic Magnetic Magnetic Magnetic 0 4 5 6 C D E F G O2 correction value <5th digit> Without 4% (Oil fuel) 5% (Gas fuel) 6% (Coal fuel) 12% (Refuse incinerator) 4% (Oil fuel) 5% (Gas fuel) 6% (Coal fuel) 12% (Refuse incinerator) NOX measuring range <6th and 7th digit> Select your code in the table at left. SO2 measuring range <9th and 10th digit> Select your code in the table at left. CO measuring range <11th and 12th digit> Select your code in the table at left. O2 measuring range <13th codes> Without 10/ 25% 25% 0 1 2 CO2 measuring range <14th and 15th digit> Without 10%/ 20% 10%/ Without 20%/ Without Measuring Range List Unit: ppm Measuring range Code Without 50/100 50/200 50/250 50/500 50/1000 50/Without 100/200 100/250 100/500 100/1000 100/2000 100/Without 200/500 200/1000 200/2000 200/5000 200/Without 250/500 250/1000 250/2000 250/5000 250/Without 500/1000 500/2000 500/5000 500/Without 1000/2000 1000/5000 1000/Without 2000/5000 2000/Without 5000/Without YY AB AC AD AE AF AY BC BD BE BF BG BY CE CF CG CH CY DE DF DG DH DY EF EG EH EY FG FH FY GH GY HY YY MN MY NY Y A B C D E F G H J K L M N P Note 1) Only when “Without” is selected for all of the 16 to 18th digits, non-isolated output is allowed. Combination of isolated and non-isolated outputs is not allowed. 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 Isolated output of analog instantaneous value <16th digit> (Measured component) (Isolation output) Each component Without Isolated NOX Isolated SO2 CO Isolated Isolated NOX,SO2 Isolated NOX,CO Isolated NOX,SO2,CO Isolated NOX,SO2,CO,CO2 Isolated NOX,O2 Isolated SO2,O2 Isolated CO,O2 Isolated NOX,SO2,O2 Isolated NOX,CO,O2 Isolated NOX,SO2,CO,O2 Isolated NOX,SO2,CO,CO2,O2 (Note 1) O2 correction value isolation output <17th digit> (Measured component) (Isolation output) Each component Without Isolated NOX Isolated SO2 CO Isolated Isolated NOX,SO2 Isolated NOX,CO Isolated SO2,CO Isolated NOX,SO2,CO (Note 1) Isolated output of average value after O2 correction <18th digit> (Measured component) (Isolation output) Each component Without Isolated NOX Isolated SO2 CO Isolated Isolated NOX,SO2 Isolated NOX,CO Isolated SO2,CO Isolated NOX,SO2,CO (Note 1) (Sample gas pressure) –1 to +5kPa –3 to +3kPa –5 to +1kPa –1 to +5kPa –3 to +3kPa –5 to +1kPa 1 2 3 4 5 6 1 2 (External drain separator) <19th digit> Without Without Without With (Note3) With (Note3) With (Note3) Cubicle structure <20th digit> Indoor structure Outdoor structure 5 ZSU-5 1 2 3 4 5 6 7 8 ZSU 9 10 11 12 13 5 - 14 15 16 17 18 19 20 - 21 22 23 24 25 26 - 27 28 29 30 - 31 Description -E Pipe and cable inlets <21th digit> (Piping port) (Cabling port) (Piping port for external installation of gas cylinder) Top left Top left Without Top left Top left With 3 inlets on lower left side Top left Top left With 6 inlets on lower left side A C D Ambient temperature <22th digit> Standard (-5 to 40°C) For cold climate (-10 to 40°C) 2 3 Instrument nameplate Tag plate Standard Standard Standard Standard A B E F Recorder <24th digit> Recorder (type PHR) available at option Without With (6-point recording: recording contents 1) (Note 2) With (6-point recording: recording contents 2) (Note 2) With (6-point recording: recording contents 3) (Note 2) With (6-point recording: recording contents 4) (Note 2) With (6-point recording: recording contents 5) (Note 2) With (6-point recording: recording contents 6) (Note 2) With (other recording contents) (Note 2) 0 1 2 3 4 5 6 Z Recording contents NOX instantaneous value Average value O2 correction SO2 instantaneous value Code Code Code Code Code Code 1 2 3 4 5 6 Power supply <25th digit> 100V AC 50Hz 100V AC 60Hz 110V AC 50Hz 110V AC 60Hz 115V AC 50Hz 115V AC 60Hz 200V AC 50Hz 200V AC 60Hz 230V AC 50Hz 230V AC 60Hz A B C D E F G H J K Application <26th digit> Standard type, refuse, industrial waste incineration, etc. Gas boiler Sludge incineration Oil/coal boiler A B C D Offical certificate (Japanese regulation) <27th digit> Without NOX SO2 CO NOX, SO2 NOX, CO NOX, SO2, CO NOX, O2 SO2, O2 CO, O2 NOX, SO2, O2 NOX, CO, O2 NOX, SO2, CO, O2 Average value O2 correction CO instantaneous value Average value O2 correction O2 instaneous value Combustion temperature Dust collection chamber temperature Note 2) The contents to be recorded with a 6-point recorder are assigned and connected as specified in the above table for its delivery. Recorder type PHR * If other contents are desired, customer must specify them separately. Note 3) Specify this code when the downward inclination of the sample inlet tube from the gas extraction point to the analyzer gas inlet is less than 15º or when moisture content of the sample gas is higher than 30%. Note 4) Specify code 3 when Measure Act and/or CO2 meter is selected. 6 Without With Without With Display screen Instruction manual <23th digit> Japanese Japanese English English Y A B C D E F G H J K L M (Zero gas) <28th digit> 1 2 3 Instrumentation air Air Standard gas (Note 4) Order standard gas (type ZSY) separately. 1 2 3 4 5 6 7 8 ZSU 5 - 9 10 11 12 13 14 15 16 17 18 19 20 - 21 22 23 24 25 26 - 27 28 29 30 - 31 Description -E Y 1 A B C E G H J K P Q R D F Gas extractor Tube material Tube length Without With With With With With With With With With With With With With With Without Without 300mm 400mm 600mm 800mm 1000mm 1200 mm 1500 mm 2000 mm 600mm 800mm 1000mm 700mm 900mm Without Without SUS316 SUS316 SUS316 SUS316 SUS316 SUS316 SUS316 SUS316 Titanium Titanium Titanium SiC SiC Kind of sample inlet tube Without I10 / I8mm Teflon tube I10 / I8mm Teflon tube I10 / I8mm Teflon tube I10 / I8mm Teflon tube I10 / I8mm Teflon tube I10 / I8mm Teflon tube I10 / I8mm Teflon tube Heating tube Heating tube Heating tube Heating tube Heating tube Y A B C D E F G H J K L M Z Extraction point temperature <29th digit> 800°C or lower 800°C or lower 800°C or lower 800°C or lower 800°C or lower 800°C or lower 800°C or lower 800°C or lower 1000°C or lower 1000°C or lower 1000°C or lower 1300°C or lower 1300°C or lower Length <30th digit> Without 5m 10m 15m 20m 25m 30m 50m 10m 15m 20m 25m 30m Non-standard specifications <31th digit> Other non-standard specifications 7 ZSU-5 5-Component Gas Sampling System Diagram 1 (Standard type with SO2 first range of less than 500ppm) (1) Gas extractor e or ° 15 Air inlet *1 Sampling module (7) Flow checker rm o (10) Atmospheric air solenoid valve 2-way solenoid valve (3) Gas aspirator Sample gas inlet Atmospheric air (2) Gas conditioner *1 Needle valve Infrared gas analyzer CO,CO2 (6) Membrane filter (12) NO2/NO converter 30kPa 0.5L/min (4) Electronic gas cooler (5) Solenoid valve Infrared gas analyzer NOX,SO2 ZERO NO SO2 CO CO2 O2 Pressure ragulator (9) Zirconia type O2 analyzer Air Drain NO /N2 SO2 /N2 CO /N2 CO2 /N2 O2 /N2 (Air) (8) Standard gas Filter regulator 30kPa Instrumentation air inlet Exhaust Functions of Individual Components (1) Gas extractor: Gas extraction, with heating type stainless steel filter having a standard diameter of 40µm (2) Gas conditioner: Removes drain, mist and dust, and monitors the gas pressure. (3) Gas aspirator: Aspirates sample gas (Flow rate of sample gas: Approx. 2L/min) (4) Electronic gas cooler: Dries the moisture in the sample gas. (5) Solenoid valve: Used for introducing calibration gas. (6) Membrane filter: PTFE filter, glassfiber filter used to eliminate fine dust particles and permit monitoring of dust adhering condition on the gas analyzer. (7) Flow checker: Monitors the sample gas flow rate (it can be controlled by the separate needle valve.) (8) Standard gas: Reference gas used for calibrating zero and span of the analyzer. Up to 6 gases (Zero gas air, span gas NOx, SO2, CO, CO2 and O2) can be used. (9) O2 sensor: Used for measuring the oxygen concentration (0 to 25%) in sample gas. (10) Atmospheric air solenoid valve: Can be built in for using the atmospheric air instead of standard air. 8 (11) Switching box: 7 power ON-OFF switches of the following equipments are built in. • Gas extractor • Gas aspirator • Fluorescent lamp and service outlet (Max. 2A) • Sampling module • O2 sensor • Heater for the gas conditioner • Ventilator (12) Converter: Added to NOx analyzer. A special catalyst material for efficient conversion of NO2 gas to NO is used. (13) Pressure control valve: Pressure adjustor to keep the sample gas pressure at a fixed level. (14) Gas dryer: Semi-permeable membrane type dehumidifier to dry the moisture in the sample gas to dew point -15ºC or less. (15) Mist catcher: Removes sulfate mist in the sample gas. Replaced every 4 months when SO3 concentration value is 30ppm. Added when SO2 value is more than 0 to 500ppm or when oil/coal boiler is used. 5-Component Gas Sampling System Diagram 2 (Gas boiler or sludge incineration with SO2 first range of less than 500ppm) (1) Gas extractor e Air inlet Sampling module (7) Flow checker 2-way solenoid valve *1 Infrared gas analyzer CO,CO2 or ° 15 rm o 50kPa 0.5L/min (10) Atmospheric air solenoid valve *2 (3) Gas aspirator Sample gas inlet (6) Membrane filter (12) NO2/NO converter (14) Gas dryer 30kPa 0.5L/min Atmospheric air (2) Gas conditioner *1 (4) Electronic gas cooler Infrared gas analyzer NOX,CO2 (5) Solenoid valve (13) Pressure control valve ZERO NO SO2 CO CO2 O2 Pressure ragulator (9) Zirconia type O2 analyzer *2 Air NO /N2 SO2 /N2 CO /N2 CO2 /N2 O2 /N2 (Air) (8) Standard gas Drain Filter regulator 30kPa Exhaust Instrumentation air inlet 5-Component Gas Sampling System Diagram 3 (SO2 first range of 500ppm or higher or oil/coal boiler) (1) Gas extractor e Air inlet or ° 15 or 2-way solenoid valve *2 *1 RE2 m (10) Atmospheric air solenoid valve Flow meter （1L/min） (7) Flow checker 50kPa 0.5L/min (3) Gas aspirator Atmospheric air (2) Gas conditioner *1 (12) NO2/NO converter 30kPa 0.5L/min (15) Mist catcher (4) Electronic gas cooler Infrared gas analyzer CO,CO2 (6) Membrane filter (14) Gas dryer Sample gas inlet Sampling module Infrared gas analyzer NOX,CO2 (5) Solenoid valve (13) Pressure control valve ZERO NO SO2 CO CO2 O2 Pressure ragulator *3 Drain *2 Air NO /N2 SO2 /N2 CO2 /N2 O2 /N2 (Air) (9) Zirconia type O2 analyzer (8) Standard gas Filter regulator 30kPa Instrumentation air inlet CO /N2 *3 Exhaust 9 ZSU-5 External Terminal Connection Diagram Ground Terminal (Left side) TB2 (option) When provided with a recorder + non-isolation output (option) TB1 1 Power supply Grounding for internal devices 2 3 Ch5 output (AO) 4 Power supply to gas extractor 5 Power supply to heating tube 7 + Temperature input 1 (option) + Temperature input 2 (option) - - 1 13 - + - 2 14 3 15 + - 4 16 5 17 6 18 Ch6 output (AO) + Ch4 output (AO) 6 + - 7 19 8 20 9 21 10 22 11 23 12 24 Ch3 output (AO) 8 + - 9 Ch2 output (AO) 10 + - 11 Ch1 output (AO) 12 + - 1 11 + - 2 12 3 13 4 14 5 15 6 16 7 17 + Ch3 output (AO) + Ch2 output (AO) + Ch1 output (AO) + 18 8 9 19 10 20 - - O2 sensor input (already wired) + For internal conection + Ch11 output (AO) + Ch10 output (AO) + Ch9 output (AO) + Ch8 output (AO) + Ch7 output (AO) For internal connection + Ch6 output (AO) + 1 11 2 12 3 13 4 14 5 15 6 16 7 17 8 18 9 19 10 20 11 2 12 Pump ON/OFF (DI) 3 13 4 14 Remote hold (DI) 5 15 6 16 Average value reset (DI) 7 17 8 18 Auto calibration remote start (DI) 9 19 10 20 CO peak alarm Contact output (DO) Auto calibration status Contact output (DO) Pump ON/OFF Contact output (already wired) (DO) Calibration error Contact output (DO) Analyzing block error Contact output (DO) Ch5 range identification signal (DO) Ch4 range identification signal (DO) Ch3 range identification signal (DO) Ch2 range identification signal (DO) Ch1 range identification signal (DO) TN5 NO Alarm 3 COM (DO) NC 2 Ch5 remote range Changeover input (DI) Ch4 remote range Changeover input (DI) Ch3 remote range Changeover input (DI) Ch2 remote range Changeover input (DI) Ch1 remote range Changeover input (DI) 11 12 3 13 4 14 1 11 2 12 3 13 4 14 5 15 6 16 7 17 8 18 9 19 10 20 Maintenance status Contact Output For internal connection *For atomospheric air solenoid valve (DO) Already wired For internal connection NC Analyzing block External terminal block diagram (Upper side of main unit) TB1 TB2 TN1 TN2 TN3 TN4 TN5 1 1 13 1 11 1 11 1 11 1 11 1 11 2 2 14 2 12 2 12 2 12 2 12 2 12 3 3 15 3 13 3 13 3 13 3 13 3 13 4 4 16 4 14 4 14 4 14 4 14 4 14 NO 5 5 17 5 15 5 15 5 15 5 15 5 15 6 6 18 6 16 6 16 6 16 6 16 6 16 7 7 19 7 17 7 17 7 17 7 17 7 17 8 8 20 8 18 8 18 8 18 8 18 8 18 COM power interruption (DO) NO NO Alarm 2 COM (DO) NC 5 15 6 16 7 17 Alarm 5 COM (DO) NC NO 8 18 NO 9 9 21 9 19 9 19 9 19 9 19 9 19 Alarm 4 COM (DO) NC 10 10 22 10 20 10 20 10 20 10 20 10 20 11 11 23 12 12 24 Alarm 1 COM (DO) NC 9 19 10 20 M3.5 screw Note) NO; normal open contact, NC; normal close contact 10 Ch7 output (AO) + M3.5 screw M3.5 screw 1 Ch8 output (AO) + - TN4 TN3 1 For internal connection Ch9 output (AO) + - M3.5 screw M3.5 screw For internal connection Ch10 output (AO) + - TN2 TN1 Ch4 output (AO) Ch11 output (AO) + - M3.5 screw M4 screw Ch5 output (AO) For internal conection Contents of Measured Channel (CH) The following table gives the contents of each output signal according to code symbols. Code symbol 4th digit 5th digit Contents P 0 Ch1: NOx A 0 Ch1: SO2 B 0 Ch1: CO F 0 Ch1: NOx, Ch2: SO2 H 0 Ch1: NOx, Ch2: CO L 0 Ch1: NOx, Ch2: SO2, Ch3: CO M 0 Ch1: NOx, Ch2: SO2, Ch3: CO2, Ch4: CO P 4 to G Ch1: NOx, Ch2: O2, Ch3: Corrected NOx, Ch4: Corrected NOx average A 4 to G Ch1: SO2, Ch2: O2, Ch3: Corrected SO2, Ch4: Corrected SO2 average B 4 to G Ch1: CO, Ch2: O2, Ch3: Corrected CO, Ch4: Corrected CO average F 4 to G Ch1: NOx, Ch2: SO2, Ch3: O2, Ch4: Corrected NOx, Ch5: Corrected SO2, Ch6: Corrected NOx average, Ch7: Corrected SO2 average H 4 to G Ch1: NOx, Ch2: CO, Ch3: O2, Ch4: Corrected NOx, Ch5: Corrected CO, Ch6: Corrected NOx average, Ch7: Corrected CO average L 4 to G Ch1: NOx, Ch2: SO2, Ch3: CO, Ch4: O2, Ch5: Corrected NOx, Ch6: Corrected SO2, Ch7: Corrected CO, Ch8: Corrected NOx average, Ch9: Corrected SO2 average, Ch10: Corrected CO average M 4 to G Ch1: NOx, Ch2: SO2, Ch3: CO2, Ch4: CO, Ch5: O2, Ch6: Corrected NOx, Ch7: Corrected SO2, Ch8: Corrected CO, Ch9: Corrected NOx average, Ch10: Corrected SO2 average, Ch11: Corrected CO average Standard Accessories No. Name Quantity Remarks Filter paper for membrane filter/as spare (Teflon) 4 pair When SO2 meter is provided Filter paper for membrane filter (pack of 25)/as spare (glass fiber) 1 box When SO2 meter is not provided 2 Fuse (2A)/as spare 1 fuses 3 Fuse (3.2A)/as spare 1 fuses 4 Standard gas joint R1/4 - I6mm 1 set 5 Hose band for fixing standard gas cylinder 1 set 6 7 Toaron tube for standard gas connection, 1 m and I9 / I5mm Polyethylene tube for standard gas connection, 6 m and I6 / I4mm 1 tube 1 tube 8 Anchor bolt for cubicle installation, M12 u 160 u 50 4 9 Water bottle for injection 1 (Option) 1 10 Gas sampling pipe flange packing 1 11 Gas extractor fastening bolt and nut (M12u60mm) 1 set 12 Heating tube support 1 set 13 Instruction manual (INZ-TN5ZSU-E) 1 copy 14 Cell assembling tool 1 When gas extractor is equipped When heating tube is equipped For CO2 measurement 11 ZSU-5 Spare Parts for 1-Year Measurement • 1 pairs of or 4 pack of filter paper for membrane filter (Note 1) • Membrane filter O-ring (G65) ×2 • Membrane filter rubber-ring ×2 • Filter element for conditioner filter ×2 • O-ring (G65) for conditioner filter ×2 • Diaphragm for gas aspirator ×1 • Valve for gas aspirator ×1 • Fuse (2A) ×4 • Fuse (3.2A) ×3 • Capillary for 50kPa/0.5L ×1 ....................When SO2 first range is from 0 to 500 ppm or higher Not provided for gas boiler, sludge incineration, and oil/coal boiler • O-ring for gas extractor (G50) ×1 • Packing for gas extractor wire mesh filter ×1 Added when gas • Wire mesh filter packing for gas extraction ×1 extractor is equipped • O-ring (G45) for gas extraction ×1 • NOx/NO converter catalyst ×1 Added when NOx • Glass wool for NO2/NO converter analyzer is equipped • Fitting for NO2/NO converter ×2 • Mist catcher ×3 ....................SO2 first range of 500 ppm or higher or oil/coal boiler (Note 1) 1 pairs for SO2 analyzer, on 1 pack (25sheets) for other Code Symbols for Spare Parts for 1-Year Measurement 1 2 3 4 5 6 7 8 Z BN 4 S (Application) Refuse incinerator, Gas boiler Oil/coal boiler U 1 0 1 2 3 A B C D E F G H 12 Description 2 (Gas extractor) Without With Without With Without With Without With Without With Without With (NOX analyzer) Without Without With With Without Without With With Without Without With With (SO2 analyzer) Without Without Without Without With (Less than 500 ppm) With (Less than 500 ppm) With (Less than 500 ppm) With (Less than 500 ppm) With (500 ppm or higher) With (500 ppm or higher) With (500 ppm or higher) With (500 ppm or higher) STANDARD GAS CODE SYMBOLS 1 2 3 4 5 6 7 8 ZSY 9 10 11 2 - Description NOx measurement first range <4th digit>,ppm Without 50 100 200 250 500 1000 2000 5000 0 A 1 2 3 4 5 6 7 SO2 measurement first range <5th digit>,ppm Without 50 100 200 250 500 1000 2000 5000 0 A 1 2 3 4 5 6 7 CO measurement first range <6th digit>,ppm Without 50 100 200 250 500 1000 2000 5000 0 A 1 2 3 4 5 6 7 CO2 measurement first range <7th digit>,ppm Without 5 10 20 Y A B C O2 span gas <9th digit> Without 1.8 to 2% O2 / N2 10% O2 / N2 AIR 0 1 2 3 Note) Zero gas <10th digit> Without Air cylinder (without certificate) Air cylinder (with certificate Japanese offical organization) N2 cylinder (without certificate) N2 cylinder (with certificate) Y A B C D Y A B C D E F G H J K L M Offical certificate <11th digit> Without NOX SO2 CO NOX, SO2 NOX, CO NOX, SO2, CO NOX, O2 SO2, O2 CO, O2 NOX, SO2,O2 NOX, CO,O2 NOX, SO2, CO, O2 Note: Select “1” for the 9th digit and “A” or “B” for the 10th digit for zirconia type O2 sensor. For the magnetic type O2 sensor, select “2” or “3” for the 9th digit according to the selection of the first range, and select “C” or “D” for the 10th digit. Scope of Delivery: standard gas (3.4L) with pressure regulator 13 ZSU-5 OUTLINE DIAGRAM (Unit: mm) <Gas extractor> Rc1/2 Gas outlet with joint for I10/I8 PL name plate Handle exchange filter Heating tube support (added for heating tube specifications) UP (750) 357 I155 212 (76) Cable hole G1/2 293 Cover Name plate Terminal box Rc3/4 4-I15 I130 I155 By order Sampling pipe 20A 700, 900 Approx. 200 Flange JIS 5K 65A FF Gas inlet I27 Frange JIS 5K65AFF Sampling pipe (SIC) Gas inlet （I30） <Drain separator> <Drain pot> I10 / I8 Teflon tube Drain port 2-Rc1/2 Gas inlet I60 I39 hole Gas outlet 10 60 142 30 Rc1/4 40 (35) Joint (Teflon) 5 70 I67 90 Approx. 96 Drain 14 Rc1/2 Approx. 34 650 Approx. 1450 2 holes of 9 dia. I22 Weight Approx. 0.8 kg Weight Approx. 0.8 kg OUTLINE DIAGRAM (Unit: mm) <Outdoor type> Instrumentation air inlet Rc 1/4 Sample gas inlet Rc 3/8 700 815 ° 30 70 90 100 70 Air inlet Rc 1/4 100 120 Drain Rc 1/2 When installed outside the standard gas board. 6-Rc 1/4 (Calibration gas inlet) Exhaust Rc 1/4 770 1380 1780 4-Wiring port φ34 grommet (Waterproofing with wire through hull fitting is required for outdoor specification analyzer.) 550 580 620 800 Left side Front 620 550 32 Rear side Anchor bolt (option) (4–M12 × 160 × 50) 35 Anchor plan, door open/close diagram 4-φ15 hole Front side door 15 ZSU-5 OUTLINE DIAGRAM (Unit: mm) <Indoor type> Instrumentation air inlet Rc 1/4 Sample gas inlet Rc 3/8 615 30 ° 800 70 Air inlet Rc 1/4 1380 1710 4-Wiring port φ34 grommet 100 120 Drain Rc 1/2 6-Rc 1/4 (Calibration gas inlet) Exhaust Rc 1/4 770 When installed outside the standard gas board. 550 580 620 800 Left side Front 620 Anchor bolt (option) (4–M12 × 160 × 50) 550 32 Rear side 35 Anchor plan, door open/close diagram 4-φ15 hole Front side door Caution on Safety *Before using this product, be sure to read its instruction manual in advance. International Sales Div Sales Group Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 141-0032, Japan http://www.fujielectric.com Phone: 81-3-5435-7280, 7281 Fax: 81-3-5435-7425 http://www.fjielectric.com/products/instruments/ Information in this catalog is subject to change without notice. Printed in Japan