EDS3-212A

MULTI-CHANNEL ZIRCONIA OXYGEN ANALYZER DATA SHEET This oxygen analyzer measures at multiple points the oxygen concentration included in the exhaust gas from a large boiler, and simultaneously outputs the average value of the concentrations. Since the distribution of oxygen concentration in exhaust gas is not uniform with a large boiler such as found in a power plant, the concentration is measured at multiple points in a flue. These values are averaged to provide an optimum oxygen concentration signal which is necessary for combustion control. The converter (ZRN) will accept inputs from up to nine direct-insertion type zirconia oxygen detectors (ZFK), and carries out computations such as averaging of signals from the detectors. The detectors are available in general-use, anticorrosive and high-temperature types for selection according to the customer's intended use. ZRN, ZFK General-use detector High-temperature detector FEATURES 1. Up to nine detectors connectable 3, 6 or 9-channel configuration is selectable, and channels are freely usable within the selected number. Addition of channel unit allows expansion in units of 3 channels (9 channels max.). 2. Interactive setting of parameters Various parameters for measurement and maintenance are easily settable through interaction with the liquid crystal display. 3. A variety of output signals Available as analog output are 3 sets of average-value outputs (average values from desired channel combination) and oxygen concentration output for each channel. Also there are 4 contact outputs per channel and 7 contact outputs common to all channels. All of the analog outputs are isolated. 4. Full complement of maintenance functions Auto calibration function and manual/auto blow-down function are standard-equipped. A self-diagnosis function for the main unit facilitates taking a remedy at the occurrence of a fault. 5. Sampling device is unnecessary Gas sampling devices such as gas aspirator and dehumidifier are unnecessary since the detector is a direct-insertion type. The detector is available in a hightemperature type for measurement of hot gases up to 1590° C and an anticorrosive type for measurement of strongly corrosive gas from a garbage incinerator. Converter SPECIFICATIONS General Measuring object: Oxygen contained in noncombustible gas Measuring principle: Direct-insertion zirconia system Measuring range: 0 to 2 ……50 vol% O2, freely settable (in 0.5% O2 steps) Repeatability: Within ± 0.5% of max. output signal Linearity: ± 2% of full scale Response time: Within 7 sec for 90% response (from calibration gas inlet) Power supply: 100, 115 or 220VAC, 50/60 Hz Power consumption: Approx. 50VA + 50VA x No. of channels (at steady state of general-use detector) Approx. 50VA + 200VA x No. of channels (at startup of general-use detector) Warmup time: Approx. 15 minutes Oxygen detector (Type ZFK2,5), Ejector (Type ZTA) Measuring detector: For general-use: ZFK2 For corrosive gas: ZFK5 EDS3-212a Date Apr. 30, 1997 ZRN, ZFK Measured gas temperature: Flow guide tube system; –20 to +600°C (for general-use, corrosive gas) Ejector system; –20 to +1590 ° C (for high-temperature gas) –20 to +800°C (for general-use) Measured gas pressure: –3 to +3kPa (–306 to +306mmH2O) Flow guide tube: With or without blow-down nozzle Flange; JIS5K 65A FF (JIS5K-80AFF for high particulate gas) Insertion length; 0.3, 0.5, 0.75, 1m (0.8m for high particulate gas) Ejector (general-use): Probe for guiding measured gas to detector Flange; JIS10K 65A RF Insertion length; 0.5, 0.75, 1, 1.5m (according to customer's specification) Ambient temperature: –20 to +60°C for cable section –5 to +100°C for ejector section 125°C or less at detector flange surface with power applied Structure: Dust/rain-proof structure(IEC IP55 equivalent) Filter: Alumina(filtering accuracy 50 µm) and quartz paper Main materials of gas-contacting parts: General-use detector; Zirconia, SUS316, platinum Anticorrosive detector; Zirconia, titanium, platinum Flow guide tube; SUS304 or SUS316 Ejector (general use);SUS316, SUS304 Ejector; (for high temperature) SiC, SUS316, SUS304 Calibration gas inlet: Polypropylene or brass joint Reference air inlet (option): Rc1/8 or NPT1/8 Detector mounting: Horizontal plane ± 45 ° , ambient surrounding air should be clean Outer dimensions: (L x max. dia.) 210mm x 100mm (detector) Mass{weight}: Detector; approx. 1.6kg Ejector; approx. 15kg (insertion length 1m) Flow guide tube (general-use, 1m); approx. 5kg Finish color: Munsell N9.5 (silver) and SUS metallic color Ejector air inlet flow rate: 5 to 10N/min Blow-down air inlet pressure: 200 to 300kPa (2.04 to 3.06kgf/cm2) Ejector exhaust gas processing: Within furnace, returned to flue Heater temperature drop alarm output (ejector): Alarm output when below +100 ° C, mechanical thermostat, 1N.O. (a) contact of 200V AC 2A Oxygen converter (Type ZRN) 0 to 2 ……50 vol% O2, freely settable (in 0.5% O2 steps) Indication: Oxygen concentration; 3-digit indication by LED Operation/setting display; 16 digits x 2 rows on LCD Measurement channel status; 12 x 2 colors by LED Oxygen concentration output signal per channel: 4 to 20mA DC (allowable load resistance 500 Ω or less) or 0 to 1V (output resistance 100 Ω or less), isolated output, linear Average-value output signal (3 points): 4 to 20mA DC (allowable load resistance 500 Ω or less) or 0 to 1V (output resistance 100 Ω or less), isolated output, linear Contact output signal: (1) Independent per channel (4 points) Unit alarm (contact closed during normal measurement) H/L alarm (contact closed when setpoint exceeded) Under calibration (contact closed during calibration) Under blow-down (contact closed during blow-down) (2) Common to all channels (7 points) Unit alarm (contact closed when all intended channels are under normal measurement) Under maintenance (contact closed in maintenance mode, setting mode, during auto calibration and during blowdown) Zero valve (contact closed during zero calibration) Span valve (contact closed during span calibration) H/L alarm A (contact closed when average-value output A exceeds set- point) H/L alarm B (contact closed when average-value output B exceeds setpoint) H/L alarm C (contact closed when average-value output C exceeds setpoint) (3) Contact specification: 1N.O.(a) 250V AC 2A, 24V DC 2A Contact input signal: Auto calibration start (auto calibration starts when contact opens) Calibration disable (calibration disabled when contact closes) Contact specification; isolated contact input, ON at 1kΩ or less Auto calibration: Zero and span automatically calibrated at preset cycle; calibration gas supplied in succession by driving external solenoid valve Calibration cycle; 0.1 to 99.9days Calibration gas flow time; 1 to 9minutes Auto calibration channel; freely settable Output range: 2 Calibration gas concentration setting: Settable range; 0.100 to 50.000% O2 (Zero: Up to 22.000% O2) Density of recommended calibration gas Zero: Less than 10%/residual N2 (more than 0.15 vol.% O2) of full scale Span: 80 to 100%/residual N2 of full scale Blow-down: A function for blowing out via compressed air the dust that has deposited in the flow guide tube. Blow-down can be performed for a predetermined time and at predetermined intervals. Blow-down cycle; 0.1 to 99.9hours Blow-down time; 0.1 to 9.9minutes Blow-down channel; freely settable Output hold: Output is held during maintenance, setting, auto calibration and blow-down. The hold function can also be released. Transmission function (option): Via RS-485 interface Half-duplex bit serial transmission, startstop synchronization. Remark: When connecting via an RS232C interface, then a 232 485 converter should be used. Self-diagnosis function: Provided for detector temperature fault, zero calibration fault, span calibration fault, internal communication fault Ambient temperature: –10 to +50°C Ambient humidity: 90% RH or less Power supply: 100, 115 or 220V AC, 50/60Hz Structure: Dust-proof, rainproof structure ( corresponding to IP53 of IEC) Material: Made of steel Outer dimensions (H x W x D): 221 X 482.6 X 380 (rack/panel mounting type) 221 X 400 X 380mm (pipe stand mounting type) Mass{weight}: Approx. 18kg (excluding cable and detector) Finish color: Munsell 5Y 8/1 Mounting method: Mounted on pipe stand, mounted flush on panel or on 19inch rack 3 ZRN, ZFK CODE SYMBOLS (Detector) 45678 9 10 11 12 13 14 (Ejector) 12345678 ZFK 2 5 R 1 2 1 3 4 Description Application General use For corrosive gas (refuse incinerator) Kinds Standard Cal. gas inlet Polypropylene joint for φ6mm tube Brass joint for φ1/4 inch tube Power supply 100/115VAC 50/60Hz 200/220VAC 50/60Hz Flow guide tube flange application None SUS304 general use SUS304 general use SUS304 general use SUS304 general use SUS316 for corrosive gas SUS316 for corrosive gas SUS316 for corrosive gas SUS316 for corrosive gas SUS316 with blow-down nozzle SUS316 with blow-down nozzle SUS316 with blow-down nozzle SUS316 with blow-down nozzle SUS316 for high particulate SUS316 for high particulate with cover Otheres Y A Y A B Z Protection cover Without With Reference air inlet None Rc1/8 NPT1/8 None-standard spec. Other none-standard items length 300mm 500mm 750mm 1000mm 300mm 500mm 750mm 1000mm 300mm 500mm 750mm 1000mm 800mm 800mm ZTA 1 2 1 1 Description Measured gas temperature For high temperature (1590°C max.) General use (800°C max.) B C D E 1 3 Insertion length [mm] 500 750 1000 1500 Power supply 100V/115V AC 50/60Hz 200V/220V AC 50/60Hz (Converter) 12345678 9 0Y0 5A3 5A5 5A7 5A1 5B3 5B5 5B7 5B1 5C3 5C5 5C7 5C1 6D8 6E8 ZZZ Z RN 3 6 9 B E 0 1 1 2 3 1- Description No. of measurement channels 3 channels max. 6 channels max. 9 channels max. Output signal 4 to 20mA DC 0 to 1V DC Transmission function None with RS-485 Power supply 100V AC 50/60Hz 115V AC 50/60Hz 220V AC 50/60Hz 1 2 Mounting method Mounting flush on panel/on 19inch rack Mounted on pipe stand (pipe stand provision is excluded) (Exclusive special cable)(*1) 12345678 9 ZRZN N R 1- Description Connectable devices For ZRN Kinds For R thermocouple ( Replacement Detector element) 45678 9 10 11 12 13 ZFK 2 5 4 0Y0YY Description Application General use (TC516041) For corrosive gas (refer to incinerator) (TC516042) R 6 7 1 3 Kinds Standard Cal. gas inlet Polypropylene joint for φ6mm tube Brass joint for φ1/4 inch tube Power supply 100/115VAC 50/60Hz 200/220VAC 50/60Hz YA YB YC YD YE YF YG YH YJ YK YL YM AA BB CC DD 0 1 2 Conduit(*2) None None None None None None None None None None None None 6m 10m 15m 20m Cable length 6m 10m 15m 20m 30m 40m 50m 60m 70m 80m 90m 100m 6m 10m 15m 20m Cable end treatment None One side (detector side) Both sides Notes: * (1) One cable is used for one detector. (2) Waterproof flexible type conduit. 4 SCOPE OF DELIVERY Detector: Detector main unit x 1, Viton O ring x 2, mounting screw (M5mm x 16) x 6, thermal sticker x 1, flow guide tube (as specified) x 1, ceramic filter x 1, rainproof cover (as specified) x 1 Converter: Converter main unit x 1, mounting bracket set, (according to specification) x 1 accessories (3A fuse x 3) Ejector: Ejector main unit x 1, insertion tube x 1, M16mm nut, and washer x 4, packing x 1 Items to be prepared separately: (1) Calibration gas unit Code used TK7D5853C. 12 3 45 (2) Standard gas for calibration Type ZBM NSH4-01 (up to 5% range) ZBM NSJ4-01(over 5% range) (3) Reducing valve for standard gas (type ZBD61003) (4) For blow-down • 2-way solenoid valve ADK11-15A-02C-100/200VAC (supplied by CKD Co., Ltd.), connection port dia. Rc1/2 • Reducing valve AW4000-N04BG (supplied by SMC Co., Ltd.), connection port dia. Rc1/2 (5) Flowmeter (type ZBD42403) 1 to 10N/min for ejector 6 Panel/19inch (3) (6) (9) rack mount Pipe mount (3) (6) (9) (Number of "ch") DEVICE CONFIGURATION The device to be combined differ according to the conditions of the gas to be measured. Select the devices to be combined with reference to the following table. Measured gas Application General-use (boiler) Temperature Gas Flow DUST Protection Note cover Fuel; gas, oil Fuel: coal with blow down For corrosive 600°C or less 5 to 20m/s Less than 1g/Nm3 gas (refuse incinerator) Less than 25g/Nm3 Less than 25g/Nm3 General-use (boiler) 1590°C or less 800°C or less Less than 1m/s Less than 1m/s Less than 1g/Nm3 — Less than 1g/Nm3 no yes — Less than 10g/Nm3 — — Included low moisture Included low moisture with blow down Included low moisture with blow down Included high moisture ZFK5R with blow down SUS316 tube with blow down SIC tube with blow down ZFK2R 4-OYO ZRN ZTA1 ZFK2R 46 Device configuration Detector type ZFK2R ZFK2R ZFK5R ZFK5R ZFK5R 444445 5 Converter Ejector type type A C B C D E ZRN ZRN ZRN ZRN ZRN ZRN ZRN ZTA2 — — — — 600°C or less 5 to 20m/s Less than 0.2g/mm3 — Less than 10g/Nm3 — 5 5 6 4-OYO Note (1) Dust volume is approximate value. (2) Instrument quality air or bottled air is available as reference air by selecting detector with reference air inlet. CAUTIONS • If combustible gas (CO, H2 etc.) exists in the measured gas, error will occur due to burning at the sensor section. The inclusion of corrosive gas (Si vapor, alkaline metal, P, Pb etc.) will shorten the life of the sensor. • When the measured gas temperature is high (300°C or higher), the flange should be separated from the furnace wall in order to bring the detector flange surface temperature below the specified value(125°C). The flow guide should be attached in the direction in which the gas flow to the detector decreases. • • When much dust is included in the gas, the flow guide tube should be attached at an inclination so that the flow goes from above to below. And the flow guide should be attached in the direction in which the gas flow to the detector decreases. In the case of a refuse incinerator, automatic blowback of the flow guide should not be performed (to prevent corrosion of the flow guide tube due to drainage). Blowdown should be performed manually when change in the indication has become very little with the furnace stopped. 5 ZRN, ZFK CONFIGURATION Flow guide tube system Rc 1/4 (upstream blow port should be selected) Blow-down 200 to 300kPa { 2 to 3 kgf/cm2 } Solenoid valve for below 1 Reducing valve (unnecessary when supply air pressure is 200 to 300 kPa { 2 to 3 kgf/cm2 } ) Air supply Detector ZFK2 ZFK5 Flow guide tube Rainproof cover 1 2 3 4 5 15A SGP equivalent tube (not supply) or 10/ 8 PTFE pipe or copper pipe Gas temp. 600°C max. Detector 1 6 Power supply Rc 1/4 (upstream blow port should be selected) Blow-down 200 to 300 kPa { 2 to 3 kgf/cm2 ) 15A SGP equivalent tube (not upply) Rainpproof cover 1 2 3 4 5 Gas temp. 600°C max. Detector 9 Solenoid valve for belw 9 Reducing valve Detector ZFK2 ZFK5 Flow guide tube BL1 BL-C 4 cores Cell/ thermocouple output 2 cores Heater power supply 4 cores Cell/ thermocouple output 2 cores Heater power supply I1 I1 TC1 TC1 H1 H1-C I9 I9 TC9 TC9 H9 H9-C Main board ~ 9ch Main board ~ 3ch Heater ~ 3ch BL9 BL-C board ~ 9ch 6 Zirconia type multichannel oxygen analyzer ZRN Heater board ~ 3ch I/O board SV ZV COM Heater ~ 3ch V1 COM board ~ 9ch V9 COM AC Power supply AC Sample gas outlet Heater board ~ 9ch 6 5 4 7 8 15 18 1 2 Power supply Reducing valve (unnecessary when suppy air pressure is 50 to 100kPa {0.51 to 1.02 kgf/cm2 } Calibration gas unit Gas temperature. 600°C max. Flow guide tube for high particulate Flow meter (ZBD4) 6/ 4mm or 1/ 4inch PTFE tube for calibration gas (to be prepared separately) (*1) Air suplly Reducing valve Flow meter (ZBD4) ZBD61 (1 to 1.5R/min) Reducing valve (*) Standard gas for span point (ZBM) Standard gas for zero point (ZBM) 0.45 to 1.0% O2 /N2 (*) Standard gas or instrumentation air supply is usable for span point. (*2) Ret. air (1 to 1.5R/min) Sample gas outlet to Detector Gas temperature. 600°C max. Flow guide tube for high particulate with cover Note: *1 Standard gas or instrumentation air is usable to span point. *2 Instrument quality air or bottled air available as reference air instead of ambient air. 6 Ejector system Rc 1/4 Blow-down 200 to 300kPa { 2 to 3 kgf/cm2 } Solenoid valve for blow 1 15A SGP equivalent tube or 10/ 8 copper pipe (not supply) Reducing valve (unnecessary when supply air pressure is 200 to 300 bkPa { 2 to 3 kgf/cm2 } Air supply Blow inlet 1 2 3 Ejectoy inlet 4 5 6 Power supply Heater temp. drop alarm Detector 1 Flowmeter 1 Flowmeter 9 15A SGP equivalennt tube or 10/ 8 copper pipe (not supply) Rc 1/4 Blow-down 200 to 300 kPa { 2 to 3 kgf/cm2 ) Solenoid valve for blow 9 (5 to 10R/min) (5 to 10R/min) Reducing valve 6/ Air supply for blow 4 coppre pipe (not supply) 12 4 5 Power supply Reducing valve 1 2 3 4 12 4 5 5 6 Power supply Heater temp. drop alarm Detector 9 4 cores Cell/ thermocouple output 2 cores Heater power supply 4 cores Cell/ thermocouple output 2 cores Heater power supply I1 I1 TC1 TC1 H1 H1-C I9 I9 TC9 TC9 H9 H9-C Main board ~ 9ch Main board ~ 3ch BL1 BL-C Heater ~ 3ch BL9 BL-C board ~ 9ch Zirconia type multichannel oxygen analyzer ZRN Heater board ~ 3ch I/O board SV ZV COM Heater ~ 3ch V1 COM board ~ 9ch V9 COM AC Power supply AC Heater board ~ 9ch 6 5 4 7 8 15 18 1 2 Power supply Reducing valve (unnecessary when suppy air pressure is 50 to 100kPa {0.51 to 1.02 kgf/cm2 } Calibration gas unit 6/ 4mm or 1/ 4inch PTFE tube for calibration gas (to be prepared separately) (*1) Air suplly Reducing valve Flow meter (ZBD4) ZBD61 Flow meter (ZBD4) (1 to 1.5R/min) (*2) Ret. air (1 to 1.5R/min) to Detector Reducing valve (*) Standard gas for span point (ZBM) Standard gas for zero point (ZBM) 0.45 to 10% O2 /N2 (*) Standard gas or instrumentation air supply is usable for span point. Note: *1 Standard gas or instrumentation air is usable to span point. *2 Instrument quality air or bottled air available as reference air instead of ambient air. 7 ZRN, ZFK Detector 2 to 8 Detector 1 ZFK2/5 1 2 + Sensor output – – + 3 4 5 6 Sensor output 2 3 4 5 6 7 8 Detector 9 1 2 3 4 5 6 Heater Heater Thermocoule Thermocoule Zirconia type multi-channel oxygen analyzer ZRN Input/output board 1 2 3 4 5 6 power supply AC power supply AC AC E E 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 Heatre board 1 to 3ch 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 Heatre board * 4 to 6ch 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 Heatre board * 7 to 9ch 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 Main board 1 to 3ch 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 Main board Main board 4 to 6ch * 7 to 9ch * 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 SV for blow 3 AC power supply SV for blow 6 SV for blow 9 Remarks (1) Grounding equal to 3rd class grounding structure of Japanese standard (grounding resistance 100Ω or less) must be conected. (2) Use a cable of 1.25mm2 or larger for the main power supply (AC power supply of ZRN) (3) Shieled cable of 0.5mm2 or larger shouuld be used for the input/output cable. (4) Use a compensating conductor 0.5mm2 or lage for the detector thermocouple input (for R or K themocoule). Note: *Board is provided for channel 3, 6 and 9 in case of specified. SV for blow 2 SV for blow 5 SV for blow 8 SV for blow 1 SV for blow 4 SV for blow 7 Calibration gas unit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 ZV:SV for zero gas SV:SV for span gas V1 to V9:SVs for detectors 1 to 9 ZV SV V1 V2 V3 V4 V5 V6 V7 V8 V9 8 OUTLINE DIAGRAM (Unit:mm) Detector (ZFK2) 80 Proof cover (to order) Approx. 130 Approx. 118 5 Approx. 65 67 45.4 36 26 Filter EXTERNAL CONNECTION DIAGRAM Heater Thermocouple Element output 85 A 60 ° Approx. 25 1 3 2 4 Black / White/ red / White/ 2-core wire 5 6 yellow / blue 4-core wire 6- 6 Ref. air inlet (to order) NPT1/8 or Rc1/8 Exclusive-special cable Exclusive cable gland Calibration gas inlet (to order) 6/ 4 PTEF tube or brass PP for for 1/4 inch tube. Flow guide tube 155 12 Approx. L Approx. 20 130 67 Gas inlet 34 ZFK2R 4-5A3 5 7 1 Gas outlet 6-M5 detector side Cord 11th Oxygen detector L (m) 3 0.3 5 0.5 3.3 7 1 Z L= (to order) 8–15 MTG. holes 0.75 1.0 4.1 4.8 MASS 2.7 Approx (kg) Flow guide tube (with blow-down nozzle) 18 3 Approx. L 155 Approx. 20 130 67 60.5 67 Gas inlet 6-M5 detector side 20 ZFK2R 4-5C3 5 7 1 Gas outlet Oxygen detector Cord 11th L (m) 3 0.3 5 7 1 Z L= (to order) Blow down air inlet Select an upper port to avoid the condensation in the piping 8–15 MTG. holes 4-Rc1/4 with plug int.thd. 0.5 0.75 1.0 3.8 4.8 5.7 Mass 3.0 Approx (kg) 9 ZRN, ZFK Flow guide tube (for high particulate) 4 - Rc 1/4 with plug int thd. 180 14 5 Blow down air inlet Select an upper port to avoid the condensation in the piping 8 - 19 MTG. hole 67 29. 5 Flange: JIS 5K80A FF ZFK MTG. position Packing 185 ZFK2R 50 4 - 6 D8 Gas outlet 800 30 Gas flow Tube (50A SCH40) Flow guide tube (for high particulate with cover) 180 14 5 4 - Rc 1/4 with plug int thd. Blow down air inlet Select an upper port to avoid the condensation in the piping 8 - 19 MTG. holes 67 29 .5 Flange: JIS 5K80A FF ZFK MTG. position Packing 50 (175) ZFK2R 4 - 6 E8 Gas outlet (790) 800 30 Gas flow 10 Protection tube (65A SCH40) (38) Tube (50A SCH40) Detector (ZFK5) 80 Proof cover (to order) Approx. 130 Approx. 118 5 Approx. 65 67 45.4 36 26 Filter EXTERNAL CONNECTION DIAGRAM Heater Thermocouple Element output 60 ° Approx. 35 1 3 2 4 Black / White/ red / White/ 2-core wire 5 6 yellow / blue 4-core wire Ref. air inlet (to order) NPT1/8 or Rc1/8 Exclusive-special cable 6- 6 Exclusive cable gland Calibration gas inlet (to order) 6/ 4 PTEF tube or brass PP for for 1/4 inch tube. Flow guide tube 155 12 3 67 Gas inlet 67 60.5 Approx. L Approx. 40 130 ZFK5R 4-5B3 5 7 1 Gas outlet 6-M5 detctor side Cord 11th Oxygen detector L (m) 3 0.3 5 7 1 1.0 7.6 Z L= (to order) 8- 15 MTG. holes 0.5 0.75 4.5 6.1 MASS 3.3 Approx (kg) Flow guide tube (with blow - down nozzle) 155 18 3 Approx. L Approx. 20 130 67 Gas inlet 60.5 67 6-M5 detctor side ZFK5R 4-5C3 5 7 1 Gas outlet Blow down air inlet Oxygen detector Cord 11th L (m) 3 0.3 5 7 1 1.0 7.4 L= (to order) Z Select an upper port to avoid the condensation in the piping 4- Rc 1/4 0.5 0.75 4.2 5.7 8- 15 MTG. holes with plug int. thd. MASS 3.3 Approx (kg) 11 ZRN, ZFK Flow guide tube (for high particulate) 14 4 - Rc 1/4 with plug int thd. 180 5 Blow down air inlet Select an upper port to avoid the condensation in the piping 8 - 19 MTG. hole 67 29. 5 Flange: JIS 5K80A FF ZFK MTG. position Packing 185 ZFK5R 50 4 - 6 D8 Gas outlet 800 30 Gas flow Tube (50A SCH40) Flow guide tube (for high particulate with cover) 180 14 4 - Rc 1/4 with plug int thd. 5 Blow down air inlet Select an upper port to avoid the condensation in the piping 8 - 19 MTG. holes 67 29 .5 Flange: JIS 5K80A FF ZFK MTG. position Packing 50 (175) ZFK5R 4 - 6 E8 Gas outlet (800) 790 30 Gas flow 12 Protection tube (65A SCH40) (38) Tube (50A SCH40) OUTLINE DIAGRAM (Unit:mm) 482.6 465.1 26.5 207.5 37.2 ZRN 7 146.1 7 209.2 Supprot 15 364 482.6 400 17- 23 with rubber bush 205 Panel cutout dimensions 465.1 393 386.4 391.6 216.5 4-M6 or 7mm Panel flush mounting/19 inch rack mounting type 400 15 364 ZRN 221 17- 23 with rubber buch Mounting hole 4-M6 Pipe stand (additional specification) 159 60 76.3 1000 130 386.4 220 350 4- 18 Pipe stand type 209.2 34 146.1 13 ZRN, AFK EXTERNAL CONNECTION DIAGRAM I/O board AV3 Average-value analog outut AV2 AV1 External transmission (RS-458) Contact input Calibration disable Calibration start DXA 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 AV3 AV2 AV1 DXA FG (for external tranmission) Contact imput common (UA) common Maintenace Valve-maintenance common H/L alarm common Average-value output 2 H/L alarm Detector heater Contact output Contact output Heater board Ch3/Ch4 to Ch6/Ch7 to Ch9 H/L alarm 3,6,9 H/L alarm 1,4,7 Blow valve 3,6,9 Blow valve 1,4,7 Calibration gas valve 3,6,9 Calibration gas valve 1,4,7 AC power supply 3,6,9 2,5,8 1,4,7 Detector ground 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 Detector ground Heater common H/L alarm common H/L alarm 2,5,8 Blow valve common Blow valve 2,5,8 Calibration gas valve common Calibration gas valve 2,5,8 AC power supply Contact output Unit alarm (UA) Contact output Contact output Span valve Zero valve Average-value output 3 H/L alarm Average-value output 1 H/L alarm Main board Ch1 to Ch3/Ch4 to Ch6/Ch7 to Ch9 Unit alarm 3,6,9 Unit alarm 1,4,7 Oxygern concentration output 3,6,9 Oxygern concentration output 2,5,8 Oxygern concentration output 1,4,7 Thermocouple signal 3,6,9 Zirconia signal 3,6,9 Detector input Thermocouple signal 2,5,8 Zirconia signal 2,5,8 Thermocouple signal 1,4,7 Zirconia signal 1,4,7 1 2 3 4 5 6 7 8 9 10 11 21 22 23 24 25 26 27 28 29 30 31 Unit alarm common Unit alarm 2,5,8 Oxygen concentration output 3,6,9 Oxygen concentration output 2,5,8 Oxygen concentration output 1,4,7 Thermocouple signal 3,6,9 Zirconia signal 3,6,9 Thermocouple signal 2,5,8 Zirconia signal 2,5,8 Thermocouple signal 1,4,7 Zirconia signal 1,4,7 Analog output Powe supply AC AC E E AC power supply Contact output Analog output Ejector (ZTA) 4-M16 bolt Approx. L 42.7 30 190 P 170 Gas inlet 217 L [mm] 500 750 1000 1500 Viewed from P direction 140 (JIS 10K65ARF) 105 40 35 Blow -down air inlet (Rc1/4) Ejector air inlet (Rc1/4) 40 50 45 Detector (ZFK2) 8 Cable gland (A15C) 25 EXTERNAL CONNECTION DAIAGAM 1 2 3 4 5 Ejector air outlet (Rc1/4) AC power supply Heater temp.drop alam Caution on Safety *Before using this product, be sure to read its instruction manual in advance. Head Office 6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan http://www.fesys.co.jp/eng Sales Div. International Sales Dept. No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187 http: //www.fic-net.jp/eng Information in this catalog is subject to change without notice. Printed in Japan