EDS3-145

(LOW-CONCENTRATION MEASUREMENT TYPE) DATA SHEET This gas analyzer (ZPG) is capable of measuring the concentration of NO, SO2, CO2, CO and O2 components in sample gas. NO, SO2, CO2, CO are measured by nondispersion infrared method (NDIR), While O 2 is measured by fuel cell or paramagnetic and zirconia method. Through use of the sample switching system, ZPG is capable of canceling drift in zero point of the measurable component by NDIR. Optimum use as an analyzer unit of measurement system for gas separation process and atmospheric environment measurement and combustion exhaust gas from refuse incinerator and boiler, or gas from various industrial furnaces. ; Fuel cell O2 sensor (built in) or paramagnetic O2 sensor (build-in) or zirconia O2 sensor (externally installed TYPE: ZFK7) Measurable gas components and measuring range: NO SO2 CO2 CO O2 built in fuel cell O2 built-in Paramagnetic O2 External Zirconia Minimum range 0 - 10ppm 0 - 10ppm 0 - 5ppm 0 - 5ppm 0 - 10vol% 0 - 5vol% 0 - 5vol% Maximum range 0 - 100ppm 0 - 100ppm 0 - 50ppm 0 - 50ppm 0 - 25vol% 0 - 100vol% 0 - 25vol% INFRARED GAS ANALYZER ZPG O2 FEATURES 1. High sensitivity Equipped with the newest upgraded mass flow sensor. It is measurable of 0-5ppm range by newly-designed measurement unit. 2. Excellent stability Due to adoption of sample switching method (note1). It is capable of canceling drift in zero point of measurable component. 3. Easy maintenance Single beam design simplifies maintenance and minimizes maintenance costs compared with double beam or similarly equipper GFC based system. 4. Small and light The size is small 133x483x382mm (HxWxD) and light (7kg). It is capable to measure one of NO,SO 2,CO2,CO components by NDIR and measure one of O 2 components by O2 sensor at once. 5. Extensive functions Various optional functions are available such as auto calibration control, atmospheric pressure correction, high and low concentration alarm, remote range switch, and range identification signal,etc. note1) Excellent long term stability due to sample gas and relative gas introduced alternately to the measurement unit. SPECIFICATIONS Standard Specifications Principle of measurement: NO, SO2, CO2, CO; Non-dispersion infrared-ray absorption method (NDIR method) Single light source and single beams (single beam system) • Max. 2 components measurement including O2. • Measuring range ratio max. 1:10 (except O2 ) • Measuring ranges are changeable between the specified minimum and maximum range Settable one range or two ranges * In measurement range low range is called first range, high range is called second range. Measured value indication: Digital indication in 4 digits (LCD panel with LED back light) • Instantaneous value of each component • Instantaneous value after O 2 correction (only in NO, SO2, CO measurement with O 2) • Average value after O2 correction (only in NO, SO2, CO measurement with O 2) • O2 average value EDS3-145 Date Nov. 2, 2011 ZPG Analog output signals: 4 to 20mA DC or 0 to 1V DC, isolated internally from circuit and ground. Output lines are non-isolated each other.; 4 outputs max. Allowable load 550W for 4 to 20mA DC Allowable load 100kW for 0 to 1V DC * Refer to Table1 for the channel No. of displayed values and analog output signals. Analog input signal: For signal input from externally installed O2 sensor. Signal requirement; (1) Signal from Fuji’s Zirconia O2 sensor (TYPE: ZFK7) (2) 0 to 1V DC from an O2 sensor Input section is not isolated. This feature is effective when an O2 sensor is not built in. * Externally installed O2 sensor should be purchased separately. Digital output: (Option) 1 c contact (24V DC/1A, resistive load) max.15 outputs Instrument error, calibration error, range identification, auto calibration status, solenoid valve drive for auto calibration, High/Low limit alarm contact output * All relay contacts are isolated mutually and from the internal circuit. Digital input: (Option) Voltage contact (supply 12-24VDC (15mA Max.)) Max.6 inputs Remote range change over, auto calibration remote start, remote hold, average value reset, Isolated from the internal circuit with photocoupler. Power supply: Voltage rating ; 100V to 240V AC Allowable range ; 85V to 264V AC Frequency ; 50Hz/60Hz Power consumption ; 110VA max. Operation conditions: Ambient temperature ; - 5˚C to 45˚C Ambient humidity ; 90% RH max., non-condensing Storage conditions: Ambient temperature ; - 20˚C to 60˚C Ambient humidity ; 100% RH max., non-condensing Dimensions (H × W × D): 133 x 483 x 382mm Mass: Approx. 7 kg Finish color: Front panel; Cool gray (PANTON 1C-F) Enclosure: Steel casing, for indoor use Material of gas-contacting parts: Gas inlet/outlet; SUS304 Sample cell; SUS304,chloroprene rubber Infrared-ray transmitting window; CaF2 Paramagnetic O2 sensor cell; SUS316 Fuel cell O2 sensor cell; ABS resin Internal piping; Toaron, Teflon, Polypropylen Solenoid valve; fluoro-rubber Gas inlet/outlet: Rc1/4 or NPT1/4 internal thread Purge gas flow rate: 1L/min ( when required) Life time of fuel cell O2 sensor: 2 years Standard Functions Output signal holding: Output signals are held unchanged during manual and auto calibrations by activation of holding (turning “ON” its setting). The values held are those just before start calibration mode or setting value. It is selectable. Indication of instantaneous values will not be held. Switch ranges: The switch ranges function is available in manual, auto, and remote modes. Only preset switch method is effective. Manual: Allows range to switch by key operation. Auto: Automatically switched from first range to second range when the measured value exceeds to 90%FS of first range. Automatically switched from second range to first range when the measured value drops to 80% or less first range. Remote: Voltage contact input (for measurable (Option) components) Allows range to switch via an external signal when remote range switch input is received. When the contact input terminals for each component are input voltage, the first range is selected, and it is switched to the second range when the terminals are open. * These range value are settable between original first range and second range. Optional Functions Remote output holding: Output signal is held at the last value or preset value by voltage input the remote output holding input terminals. Holding is maintained while the voltage input the terminals. Indication of instantaneous values are not held. Range identification signal: The present measuring range is identified by a contact position. The contact output terminals for each component close when the first range is selected, and when the second range is selected, the terminals are open. Auto calibration: Auto calibration is carried out periodically at the preset cycle. When a standard gas cylinder for calibration and a solenoid valve for opening/closing the gas flow line are prepared externally by the customer, calibration will be carried out with the solenoid valve drive contacts for zero calibration and each span calibration turned on/off sequentially at the set auto calibration timing. 2 Auto calibration cycle setting: Auto calibration cycle is set. Setting is variable within 1 to 99 hours (in increments of 1 hour) or 1 to 40 days (in increments of 1 day). Gas flow time setting: The time for flowing each calibration gas in auto calibration is set. Settable within 60 to 900 seconds (in increments of 1 second) Auto calibration remote start: Auto calibration starts by opening the auto calibration remote start input terminal after short circuiting for 1.5 sec or longer. Auto calibration starts when contacts open. Auto zero calibration: Auto zero calibration is carried out periodically at the preset cycle. This cycle is independent on “Auto calibration” cycle. When zero calibration gas and solenoid valve for opening/closing the calibration gas flow line are prepared externally by the customer, zero calibration will be carried out with the solenoid valve drive contact for zero calibration turned on/off at the set auto zero calibration timing. Auto zero calibration cycle setting: Auto zero calibration cycle is set. Setting is variable within 1 to 99 hours (in increments of 1 hour) or 1 to 40 days (in increments of 1 day) Gas flow time setting: The timing for flowing zero gas in auto zero calibration is set. Settable within 60 to 900 seconds (in increments of 1 second) High/low limit alarm: Alarm contact output turns on when measurement value reaches the preset high or low limit alarm value. Contacts close when the instantaneous value of each channel exceeds the high alarm limit value or falls below the low alarm limit value. Instrument error contact output: Contacts turn on at occurrence of analyzer error No. 1, 2, 3 or 10. Calibration error contact output: Contacts turn on at occurrence of manual or auto calibration error (any of errors No. 4 to 9). Auto calibration status contact outputs: Contacts turn on during auto calibration. O2 correction: Correction of measured NO, SO2 and CO gas concentrations into values at reference O2 concentration. Correction formula: C= C 21-On 21-Os × Cs : Sample gas concentration after O 2 correction CS : Measured concentration of sample gas OS : Measured O 2 concentration (Limit setting: 1 to 20% O2) On : Reference O2 concentration (value changeable by setting.0 to 19% O2) Average value after O2 correction and O2 average value calculation: The result of O2 correction or instantaneous O2 value can be output as an average value over the preset period of time. Used for averaging is the moving average method in which sampling is carried out at intervals of 30 seconds. (Output is updated every 30 seconds. It is the average value in the determined period of time just before the latest updating.) Averaging time is settable within 1 to 59 minutes (in increments of 1 minute) or 1 to 4 hours (in increments of 1 hour). Average value resetting: The above-mentioned output of average value is started from the initial state by opening the average value resetting input terminals after short circuiting for 1.5 sec or longer. Output is reset by input voltage and restarted by opening Communication function: RS-485 (9pins D-sub connector) Half-duplex bit serial Start-stop synchronization ModbusTM protocol Contents : Read/Write parameters Read measurement concentration and instrument status Remark : When connecting via RS232C interface, an RS-232C ↔ RS-485 converter should be used. Atmospheric pressure correction: Measure atmospheric pressure and calculate compensation (for use, be sure to relieve the exhaust gas from analyzer to the atmosphere) After atmospheric pressure correction; Zero point : No influenced Span point: The change is 0.5% measured value or less relating to the change of the atmospheric pressure 1%. Correction range: 700hPa-1050hPa 3 ZPG Performance ±0.5% of full scale ±1% of full scale prior to atmospheric pressure correction (option) Zero drift: ±0.5% of full scale/week (measurable component of NDIR) ±2.0% of full scale/week (O 2 sensor) Span drift: ±2.0% of full scale/week Response time (T90) : 30 seconds or better Response interval is changed depending on timing of the switching gas by sample switching operation. (Td=5-20 seconds) Interference from other gases: Sample switching design effectively minimizes interference. But it may occur depending on component gas and its concentration. Preprocessing can further decrease influence in this ease. Contact manufacturer. Repeatability: Linearity: Standard gas for calibration: Zero gas ; Dry N2 Span gas ; Each sample gas having concentration 90 to 100% of its measuring range (recommended). In case a zirconia O2 analyzer is installed externally and calibration is carried out on the same calibration gas line: Zero gas ; Dry air or atmospheric air (Do not use with CO2 measurement) Span gas ; For other than O2 measurement, each sample gas having concentration 90 to 100% of its measuring range For O2 measurement, O2 gas of 1 to 2 vol%/remains N2 gas Relative gas for sample switching: NO, SO2, CO measurement; For sample gas dewpoint > 2°C sample switching relative gas is wet N 2. For sample gas dewpoint < 2°C use dry N2 or zero gas equivalent. CO2 measurement; N2 with not contain CO2 and moisture. (over 99.999999%) Purge gas: With CO2 measurement, be sure to perform the purge in the analyzer with N 2. EC Directive Compliance The product conforms to the requirements of the Low Voltage Directive 2006/95/EC and EMC directive 89/336/EEC (as amended by Directive 92/31/EEC), both as amended by Directive 93/68/EEC. It conforms to following standards for product safety and electromagnetic compatibility ; EN61010-1 : 2010 Safety requirements for electrical equipment for measurement, control and laboratory use. “Installation Category II” “Pollution Degree 2” EN61326-1 : 2006 Electrical equipment for measurement, control and laboratory use — EMC requirements. Installation Requirements • Indoor use (Select a place where the equipment does not receive direct sunlight, draft/rain or radiation from hot substances. If such a place cannot be found, a roof or cover should be prepared for protection.) • Avoid a place where unit receives heavy vibration • Select a place where atmospheric air is clean Standard Requirements for Sample Gas 1.0L / min ±0.2L / min 0 to 50˚C 10 kPa or less (Gas outlet side should be open to the atmospheric air.) Dust: 100 µg/Nm3 or less in particle size of 0.3 µm or less Mist: Unallowable Moisture: Below the level where saturation occurs at 2°C or less for CO measurement, NO measurement and SO 2 m easurement. (Contain comparable sample gas and relative gas) Below the level where saturation occurs at -30°C or less for CO2 measurement(Contain comparable sample gas and relative gas) Corrosive component: 1 ppm or less Flow rate: Temperature: Pressure: 4 Principle diagram of NDIR type measurement (For NO, SO2, CO2, CO) Infrared-ray light source Gas inlet Gas outlet Front expansion chamber Rear expansion chamber Detector Mass flow sensor Motor Chopper Signal processing and calculation block Measuring cell Preamplifier Indication Output Principle diagram of fuel cell type measurment (For O2) Resistor Thermistor Principle diagram of paramagnetic type measurment (For O2) Permanent magnet Mirror Dumb-bell Gas inlet Electrolyte Negative electrode Magnetic field Gas outlet Measuring cell Preamplifier Permanent magnet Light emitting diode Photo diode Positive electrode Diaphragm Indication Signal processing and calculation block Principle diagram of Sample switching method SV1 Sample gas com NC NO Infrared-ray light source Motor Solenoid valve for switching NC Relative gas com SV2 NO Chopper Output Gas analyzer (ZPG) Exhaust (atmospheric pressure) Measuring cell Detector Exhaust (atmospheric pressure) Gas flow NC: Normal Close NO: Normal Open Explanation of the sample switching method Sample gas and relative gas are introduced alternately and constantly to the sample cell of the analyzer by Solenoid valve for switching flow (SV1,SV2 ) Solenoid valve SV1 and Solenoid valve SV2 are switched by the signal sending from the analyzer. Analyzer measures each sample gas and each relative gas on proper timing and transform the change of the relative gas and sample gas as the concentrate value (= gas concentration of the measurable component)and send output signal. Due to monitoring the change of the relative gas and sample gas all the time, Influence of the interference components and zero drift are eliminated. 5 ZPG Examples of sampling system configuration including gas analyzer * This is a typical configuration. As configuration might be different depending on measuring objects. Please consult with us. 1) To measure sample gas without moisture. 10 9 Flow meter Membrane filter Gas analyzer (ZPG) O2 analyzer Mist filter Sample gas inlet 1 3 Pump 7 Exhaust (atmospheric pressure) Two-way Solenoid valve 7 7 7 5 Drain pot 11 Solenoid valve Demister 6 Ball valve 6 Ball valve Reference gas for zero calibration 8 Reference gas for span calibration Drain 2) To measure high moisture content sample gas, NO, SO2, or CO (saturation 2°C or more) 10 9 Flow meter relative gas (N2) Air filter 3 Pump Humidifier Gas analyzer (ZPG) 12 NOX/NO converter (for NOX measurement) Membrane filter 1 Mist filter Sample gas inlet 3 Pump 7 Exhaust (atmospheric pressure) Two-way Solenoid valve *2) 7 7 7 O2 analyzer * 2 1) 4 Electronic cooler 5 Solenoid valve Exhaust (atmospheric pressure) Safety drain trap Drain pot Ball valve Reference gas for zero calibration 8 6 Drain Reference gas for span calibration *1) Be sure to remove the moisture to be temperature 5ºC or lower from measuring gas by electronic cooler and water concentration should be equalized in reference gas and sample gas. *2) Be sure to use NO2/NO converter in case of measuring NOx. 3) To measure impurity and minute concentration (0-20ppm or less) (Relative gas is not required by this method) 9 10 Membrane Flow meter filter relative gas line 7 1st filter Sample gas 3 Pump Two-way Solenoid valve 7 Component eliminator *3 Sample gas line 13 Three solenoid valve Solenoid valve Gas analyzer (ZPG) Exhaust (atmospheric pressure) 11 Demister 6 Ball valve 8 Drain Reference gas for zero calibration *3) Component eliminator can eliminate only measurable component in the sample gas and use the measurable component as a relative gas. To measure CO, Use the CO/CO2 converter. To measure NO, SO2 ,CO2, Use the component adsorbent. 6 List of sampling devices (example) No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Device name Mist filter Safety drain trap Pump Electoric cooler Drain pot Ball valve Two-way solenoid valve Standard gas for calibration Flow meter Membrane filter Demister NO2/NO converter Three-way solenoid valve ZBM Y04-0 (Codes in ZBBK1V03-0 ZBH51603 ZBG80 ZBC92004 ZBH13003 (Length 255mm) ZBFB1 Fuji’s type to be selected depending on application) ZBD42203 ZBBM2V03-0 ZBH35003 ZDL02001 Note) The above is a typical configuration example. As configuration may differ depending on measuring objects, please consult us. Table 1 Channel (Ch) No. and display/output contents comparison table Code symbol 6th digit 7th digit 21st digit P Y Y A Y Y D Y Y B Y Y P 1 to 3 Y A 1 to 3 Y D 1 to 3 Y B 1 to 3 Y P 1 to 3 A A 1 to 3 A B 1 to 3 A P 1 to 3 C A 1 to 3 C B 1 to 3 C Display/output contents Ch1:NO Ch1:SO2 Ch1:CO2 Ch1:CO Ch1:NO, Ch2:O2 Ch1:SO2, Ch2:O2 Ch1:CO2, Ch2:O2 Ch1:CO, Ch2:O2 Ch1:NOx, Ch2:O2, Ch3:corrected NOx Ch1:SO2, Ch2:O2, Ch3:corrected SO2 Ch1:CO, Ch2:O2, Ch3:corrected CO Ch1:NOx, Ch2:O2, Ch3:corrected NOx, Ch4:corrected NOx average Ch1:SO2, Ch2:O2, Ch3:corrected SO2, Ch4:corrected SO2 average Ch1:CO, Ch2:O2, Ch3:corrected CO, Ch4corrected CO average * When the 21st digit code is A or C, the component of the NO analyzer is displayed as NOx. SCOPE OF DELIVERY • Gas analyzer … 1 unit • Replacement fuse (250V, 2A AC, delay type) … 2 pcs • Instruction manual … 1 copy • Connector for I/O connection … 1 set • Power cable (standard inlet type 2m) … 1 pc ORDERING INFORMATION 1. Code symbols 2. Application and composition of sample gas 7 ZPG CODE SYMBOLS 12345678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Description Digit 4 Horizontal type(Terminal block for power supply) Horizontal type(Power inlet,with lock) 5 19 inch rack mounting type EIA comformity(horizontal type) 6 NO SO2 CO2 CO Others 7 None External O2 analyzer External zirconia O2 sensor (ZFK7) Built-in fuel cell O2 sensor Built-in paramagnetic O2 sensor 8 9 1st component, 1st range 10 1st component, 2nd range 11 12 13 14 15 16 17 None 0-5/10% 0-5/25% 0-10/25% 0-5% 0-10% 0-25% 0-50% 0-100% Others 18 Rc1/4 NPT1/4 19 DC0-1V DC4-20mA DC0-1V+Communication function DC4-20mA+Communication function 20 Janpanese (PSE) English (UL) English (CEE) Chinese (CCC) 21 None O2 correction O2 correction average O2 correction and O2 correction average 22 FAULT A. Cal. H/L Alarm RangeID/Remote range None note note1 Z PG A D B 1 YYY YYY Y Digit B P A D B Z note2 Y 1 2 3 4 1 Y note3 note3 Y Y Y Y Y Y A B C L M V P R Z 1 2 A B C D note4 note4 note4 note4 note5 J E U C Y A B C Y A B C D E F G H Y 1 23 24 25 None Pressure compensation ppm, Vol% mg/m3, g/m3 For standard(combustion exhaust) Others note6 note7 A B A Z 8 RANGE CODE Range None 0~5ppm 0~10ppm 0~20ppm 0~25ppm 0~30ppm 0~50ppm Code Y 5 6 7 8 9 A O2 measurement range Measurement Range Fuel cell O2 Paramagnetic Zirconia O2 range code sensor O2 sensor sensor (external) (built - in) (built - in) A 0~5/10 vol% 0~5/25 vol% B 0~10/25 vol% C 0~5 vol% L 0~10 vol% M 0~25 vol% V 0~50 vol% P 0~100 vol% R note1) When “D” is specified at 4th digit, Power cable is supplied in the scope of supply. Cable specification should be specified at the 20th digit. note2) When "1"is specified at 7th digit, O2 pt sensor signal has to be set as 0-1V DC linear corresponding to full scale. External zirconia O2 sensor and external O2 analyzer are not included in the scope of supply, and has to be separately ordered. note3) Select the range code for each range from the range code table shown above. Range of fuel cell O 2 sensor is 0-10% or more. note4) Select the type of voltage rating, plug type and applicable standard of the power cable by 20th digit. Select a power cable for using at the location of end-user. note5) O2 correction is caluculated only for NO, SO 2 and CO. note6) When "B" is specified at 24th digit, measuring range should be specified by ppm range code. In this case NO,SO 2 and CO measuring range are corresponding range in mg/m 3. Please refer to the table shown below for the corresponding range code based on "mg/m 3". note7) When "A"is specified at 25th digit ,the analyzer will be adjusted and delivered with the balance gas N 2.　When other adjustment is required, please specify "Z". When "Z" is specified, please attach a list of gas composition contained in the measuring gas. Corresponding mg/m3 Range code 5 6 7 8 9 A Unit : ppm 0-5ppm 0-10ppm 0-20ppm 0-25ppm 0-30ppm 0-50ppm Corresponding range in mg/m3 NO SO2 CO 0-6.5mg/m3 0-6.00mg/m3 0-14.0mg/m3 0-13.0mg/m3 0-28.0mg/m3 0-12.5mg/m3 0-26.0mg/m3 0-57.0mg/m3 0-25.0mg/m3 3 3 0-32.5mg/m 0-70.0mg/m 0-30.0mg/m3 0-40.0mg/m3 0-85.0mg/m3 0-37.5mg/m3 3 3 0-65.0mg/m 0-140mg/m 0-60.0mg/m3 The conversion formula "ppm" unit into "mg/m3" unit. NO (mg/m3) = 1.34 × NO (ppm) SO2 (mg/m3) = 2.86 × SO2 (ppm) CO (mg/m3) = 1.25 × CO (ppm) 9 ZPG OUTLINE DIAGRAMS (Unit : mm) 429 Mounting method The analyzer weight should be supported at the bottom of the case. 19-inch rack mounting type 450 or more 465 Mounting diagram Guide rails Flowmeter 7 Power Switch 132.5 57.2 Guide rails 415 463 483 Analog Output Connctor (A/O) Communication Connector (RS485) Analog Input Connector (A/I) Digital Input/output Connector (DIO1 to 3) Purge Gas Inlet Rc1/4 or NPT1/4 Sample Gas Inlet Rc1/4 or NPT1/4 Sample Gas Outlet Rc1/4 or NPT1/4 Fuse (M4 Terminal Block Type) Reference Gas Inlet Rc1/4 or NPT1/4 Power Inlet(100V to 240V AC 50/60Hz) 124.5 24 2 25 380 396 16 (M4 Terminal Block Type) (Power Inlet Type(100V to 240V AC 50/60Hz)) 10 57.2 EXTERNAL CONNECTION A/O connector 13 1 1 14 2 AO1+ AO1AO2+ AO2AO3+ AO3AO4+ AO45 1 1 6 2 (GND) RT×D+ 7 25 14 3 15 16 4 17 5 18 6 9 6 3 RT×D8 D-sub 25pins female * In standard, displayed Channel No. and Analog Output No. are same. P N L 7 D-sub 9pins female 4 9 5 19 20 8 21 A/I connector (O2 signal input) AI- 100 to 240V AC 9 22 10 23 11 24 12 25 13 POWER INLET 100-240V AC AI+ DIO 1 to 3 connector (option) 13 1 1 14 2 15 3 16 4 17 5 18 6 19 7 20 DIO1 DIO2 DIO3 connector connector connector DI1+ DI1DI2+ DI2DI3+ DI3NC com NO NC com NO NC com NO NC com NO NC com NO DO1 DO2 DO3 DO4 DO5 DI4+ DI4DI5+ DI5DI6+ DI6DO6 DO7 DO8 DO9 DO10 DI7+ DI7DI8+ DI8DI9+ DI9DO11 DO12 DO13 DO14 DO15 Digital output max. contact load rating 24V DC/1A Digital input OFF : 0V ON : 12 to 24V DC 25 14 D-sub 25pins female * DIO 1 to 3 are all as same connector. Contents of digital input signal DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8 DI9 Remote hold Average value reset A. cal. start A. zero. cal. start Remote range Ch1 Remote range Ch2 (using internal) (using internal) (using internal) 8 21 9 22 10 23 11 24 12 25 13 Contents of digital output signal Independent on the number of component 1-component analyzer B, E Instrument error Calibration error A.cal.status For zero gas For span gas Ch1 (Alarm1) (Alarm2) (Alarm3) (Alarm4) (Alarm5) (Alarm1) (Alarm2) (Alarm3) (Alarm4) (Alarm5) Range identification Ch1 (Alarm1) (Alarm2) (Alarm3) (Alarm4) (Alarm5) (Range identification Ch1) (Range identification Ch2) (Alarm1) (Alarm2) (Alarm3) (Alarm4) (Alarm5) D, F, G, H Instrument error Calibration error (A.cal.status) (For zero gas) (For span gas Ch1) 2-component analyzer B, D, E, F, G, H Instrument error Calibration error (A.cal.status) (For zero gas) (For span gas Ch1) (For span gas Ch2) 22th digit DO1 DO2 DO3 DO4 DO5 DO6 DO7 DO8 DO9 DO10 DO11 DO12 DO13 DO14 DO15 A, C Instrument error Calibration error The items in the parentheses may not be available depending on the selected type on 22th digit. The normal open side (NO) of digital output is close when the function is active without range ID. In case of range ID, normal open (NO) side is close with First range. The normal close (NC) side is close with Second range. 11 ZPG Exclusive Zirconia O2 Sensor (to be purchased separately) For O2 correction, the gas analyzer ZPG can accept linearized 0 to 1V DC signal coming from analyzer calibrated 0 to 25% O2 full scale. If the analyzer is not available, Fuji can supply exclusive Zirconia O2 sensor Model ZFK. Measuring method: Zirconia system Measurable component and measuring range: Measurable component O2 Oxygen Range 0 to 25vol% Repeatability: Within ± 0.5% of full scale Linearity: Within ± 1% of full scale Zero drift: Within ± 1% of full scale/week Span drift: Within ± 2% of full scale/week Response time: Approx. 20 seconds (for 90% response) Measured gas flow rate: 0.5 ± 0.25L / min Remark: The Zirconia system, due to its principle, may produce a measuring error due to relative concentration versus the combustible O2 gas concentration. Also, a corrosive gas (SO2 of 250 ppm or more, etc.) may affect the life of the sensor. ; 100 to 115V AC or 200 to 240V AC Rated frequency ; 50Hz/60Hz Max. rated power ; 215VA (during power ON) 65VA (during steadystate operation) Enclosure: Steel casing, for indoor application Indication: Temperature indication (LED) Temperature alarm output: Contact output 1a contact, Contact capacity 220V, 1A AC (resistive load) Outer dimensions (H x W x D): 141 x 170 x 190mm Mass {weight}: Approx. 3kg Finish color: Munsell 5Y 7/1 Gas inlet/outlet size: Rc1/4 or NPT1/4 Power supply: Rated voltage CODE SYMBOLS 12345678 9 10 11 12 13 ZFK7YY 7YY 9 B C 4- Y0YY Description Measuring method Zirconia method Power supply 100 to 115V AC 50/60Hz(Standard) 200 to 240V AC 50/60Hz(Standard) 200 to 240V AC 50/60Hz(CE mark) OUTLINE DIAGRAM 4 (Unit:mm) 170 152 1 8 Gas inlet/outlet size Rc 1/4 NPT 1/4 OXYGEN ANALYZER TEMP. 131 141 F US AC250V T3.15A 1 2 3 4 5 6 7 L N AC INPUT OUT ALM 110 E ø5 9TH DIGIT 1: RC1/4 8: NPT1/4 INLET OUTLET EXTERNAL CONNECTION DIAGRAM 1 2 3 + AC power supply E 4 5 Output Temperature to analyzer alarm output 6 7 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.fujielectric.com/products/instruments/ Information in this catalog is subject to change without notice. Printed in Japan