CO/O2 GAS ANALYZER FOR STACK GAS DATA SHEET ZSW This instrument is equipped with a non-dispersive infrared CO sensor and a galvanic oxygen sensor and used for measuring CO and O2 in the gas emitted from garbage incinerators. CO instantaneous value, O 2 instantaneous value and CO average value after O2 correction (1-hour and time-variable averaging) can be output. FEATURES 1. The CO sensor adopts high-performance and long-life nondispersive infrared ray (NDIR) system. The CO sensor is not consumable, and need not be replaced in 1 or 2 years. 2. Automatic calibration function by air equipped as standard allows stable measurement. No need to worry about the consumption of standard gas. 3. Space-saving configuration unitized into 19-inch type allows the maintenance from the front. 4. A microjet recorder (Fuji Electric’s type PHC or PHE) can be built in for recording measured gas concentration and temperature values. SPECIFICATIONS • Measuring system: Non-dispersive infrared absorption (NDIR) method for CO Galvanic method for O2 • Measurable component and range: CO ; 0~500/1000ppm 0~500/2000ppm O2 ; 0~25vol% • Repeatability: ± 0.5% of full scale/CO ± 1% of full scale/O2 • Zero drift: Max. ± 2.0% of full scale/month for CO Max. ± 2.0% of full scale/week for O2 • Span drift: Max. ± 2.0% of full scale/week for CO Max. ± 2.0% of full scale/month for O2 • Linearity: Max. ± 2.0% of full scale • Sample gas extracting rate: Approx. 0.4R/min • Response time: Within 150 seconds for 90% indication (after extracting sample gas through the inlet) • Warm-up time: Within 4 hours after power-on • Output signals: Each signal within range from 4 to 20 mA DC Non-isolated (isolated output available at option) CO instantaneous value O2 instantaneous value Moving average CO value after O 2 correction (averaging time variable) Time setting in 1 to 59 minutes (1-minute increment) or 1 to 4 hours (1-hour increment) Allowable load resistance 550 Ω or less • Pump ON/OFF contact input: No voltage contact (Closed: Pump ON) • Indication: LCD with back light for indicating CO instantaneous value, O 2 instantaneous value, CO instantaneous value after O2 correction and CO average values after O2 correction, O2 average value (1-hour and time-variable averaging) and parameter assignment • Recorder (option): 100 mm-width recorder (Fuji Electric’s type PHC or PHE) built in, max. 6 points recordable • Gas extractor: General type (without filter) • Titanium probe (300, 400, 600 or 800 mm long) • Flange JIS 5K25AFF • Weight: Approx. 1 kg (800 mm) Electrical heating type (filter built in) • Filter mesh; 40µm mesh of SUS 316 stainless steel • Probe; SUS 316 stainless steel of 300, 400, 600 or 800 mm length • Flange; JIS 5K65AFF • Weight; Approx. 8.5 kg EDS3-128 Date Feb. 20, 2004 ZSW • Separate extraction point filter: Glass wool filter (for general type) Container material: PVC • Sample inlet tube: φ10/φ8 Teflon tube or heating tube (max. 30 m) • Functions: 1) O2 conversion and averaging calculation • Conversion of measured CO gas concentration into a value at standard O2 concentration Calculating equation: C = C; CS; OS; ON; CS(21−ON) 21−OS CO concentration after O2 correction Measured CO concentration Measured O2 concentration (%) Standard O 2 concentration (12% for garbage incinerator) • Moving average calculation time Calculation is made for 1 to 59 minutes or 1 to 4 hours. 2) Auto calibration (of CO zero and O2 span) • Auto calibration cycle settable range: 1 to 99 hours (1-hour step) or 1 to 40 days (1-day step) need 7 days set to keep drift spec. 3) Output hold function Holds output signal during auto calibration. 4) Other functions • Temperature input signal: K thermocouple input x 2 (input for recorder) • Standard requirements for sample gas: • Temperature; 60 to 800˚C • Dust; 0 to 300mg/Nm3 or less • 0 to 50mg/Nm3: Use general type extractor. • 0 to 150mg/Nm3: Use general type extractor with separate extraction point filter. • 0 to 300mg/Nm3: Use heating extractor. • Pressure; –2 to +2kPa • Components; SO2 500 ppm or less NOx 1000 ppm or less CO2 0 to 15% CO 0 to 2000 ppm O2 0 to 21% HCR 1000 ppm or less N2, H2O Remaining percent • Rated operating conditions: • Ambient temperature; 0 to +40°C or -5 to 40°C, -10 to 40°C • Ambient humidity; 90% RH or less • Power supply voltage; 100 V AC ± 10 V, 50 or 60 Hz, 115 V AC ± 10% 60 Hz, 230 V AC ± 10% 50 Hz • Power supply frequency; Rating ± 0.5 Hz • Power consumption; Max. 400 VA (without gas extractor) 2 • Installation requirements: 1) Selection of a place which does not receive direct sunlight or radiation from hot substances 2) Avoidance of a place under heavy vibration 3) Clean atmospheric air • External dimensions (H x W x D): Indoor type 1550 x 600 x 650 mm Outdoor type 1640 x 615 x 765 mm • Weight: Approx. 180 kg (excluding standard gas) • Cubicle finish color: Munsell 5Y7/1 semi-gloss • Other: One standard gas (3.4R) cylinders accommodable (2 cylinders accommodable) SCOPE OF DELIVERY • • • • • • • Gas analyzer system Specified external drain separator Specified gas extractor/probe set Specified gas inlet tube set Specified standard gas (with pressure adjustor) set Specified recorder to be accommodated in cubicle Standard accessory set ORDERING INFORMATION 1. Code symbols 2. Necessity of spares for 1-year measurement 3. Type of recorder (option) Type • For 6-point continuous recording Type: PHC62043-NA0YY-B Scale specifications: 0 to 500ppmCO, TK7K0750C2 • For 2-point continuous recording Type: PHE2BB12-660NY-B Scale specifications: 0 to 500ppmCO, TK7K0750C4 CODE SYMBOLS 1 2 3 4 5 6 7 8 Z SW 9 10 11 12 13 1 - 14 15 16 17 Description - Indication (4th code) Japanese English 1 3 Measurement range (5th code) 0~500 / 1000 ppmCO 0~25% O2 0~500 / 2000 ppmCO 0~25% O2 C D Power supply (6th code) AC 100V 50Hz AC 100V 60Hz AC 115V 60Hz AC 230V 50Hz 3 4 6 7 Cubicle structure (7th code) Indoor type Temperature of installation site : 0°C or higher Outdoor type Indoor type Temperature of installation site : – 5°C or higher Outdoor type Indoor type Temperature of installation site : – 10°C or higher Outdoor type 1 2 A B C D Gas pressure at extraction point (9th code) – 2~+2kPa 4 External drain separator (10th code) Not provided Provided (Note 1) Y A Recorder (11th code) Not provided With 6-point recorder PHC With 2-point recorder PHE Y C E (Note 2) (Recorder hardware needs to be ordered simultaneously.) Isolated output (12th code) Non-isolated output Isolated output (3 outputs) 0 3 Fluorescent lamp (13th code) Not provided Provided Y 1 Standard gas (14th code) Not provided CO/N2 (3.4L, cylinders 1) 1 4 Gas extractor, Flange dimension (15th code) Without gas extractor General type, Flange JIS 5K 25A FF General type (With separate extraction point filter), Flange JIS 5K 25A FF Heating extractor, Flange JIS 5K 65A FF Y 1 2 3 Gas extractor insertion length (16th code) Without gas extractor 300mm 400mm 600mm 800mm Y A B C D Y A B C D E F G H J K L Sample inlet tube type Length (17th code) Not provided Not provided φ10/ φ8 Teflon tube 5m φ10/ φ8 Teflon tube 10m φ10/ φ8 Teflon tube 15m φ10/ φ8 Teflon tube 20m φ10/ φ8 Teflon tube 25m φ10/ φ8 Teflon tube 30m Heating tube 10m Heating tube 15m Specify when the ambient temperature Heating tube (Note) 20m may fall to –5˚C or lower Heating tube 25m Heating tube 30m (Note) Specify heating extractor. (Note 1) Specify when the inclination of the gas inlet tube from the gas extraction point to the gas inlet of the main unit is less than 15° downward. If there is a possibility of freezing, separately take measures against freezing. (Note 2) Recorder assignment is as follows. In 2-point recording: CH1; Average CO value after O2 In 6-point recording: CH1; CO instantaneous value correction CH2; O2 instantaneous value CH2; O2 instantaneous value CH3; vacant CH4; 1-hour average CO value after O2 correction PHE of 2-point continuous recording type only can be CH5; K thermocouple 1 specified. CH6; K thermocouple 2 3 ZSW Extraction point filter (option) 0 to 90° Sampling module Gas extractor Flow checker (0.4L/min) Gas aspirator Sample gas inlet 15° or more Mist filter Air inlet Rc1/4 Needle valve Membrane filter 2-direction Electronic solenoid gas cooler valve 2-direction solenoid valve Solenoid pump Infrared CO sensor Galvanic O2 sensor Gas outlet Rc1/4 CO SPAN O2 ZERO (With filter) CO ZERO O2 SPAN Safety drain trap Pressure adjuster Drain CO/ 3.4L N2 Standard gas Rc1/4 Functions of Individual Components • Gas extractor: Extracts sample gas. General type (without filter), Used when dust concentration is 50mg/Nm3 or lower. General type (with separate extraction point filter): Used when dust concentration is 150mg/Nm 3 or lower. Heating type (with filter, Filter diameter: 40µ): Used when dust concentration is 300mg/Nm3 or lower. • Extraction point filter: Removes dust. Used when dust concentration is in the range from 50 to 150mg/ Nm3 • Mist filter: Removes dust and mist. • Safety drain trap: Functions to prevent suction of drain pot and drain. (Suction prevention operating pressure: 6kPa, Water seal pressure: Approx. 2kPa) 4 • Solenoid pump: Operated at the time of calibration (atmospheric aspiration) • Gas aspirator: Aspirates sample gas (Approx. 0.4L/min.) • Needle valve: Adjusts sample gas flow rate. • Electronic gas cooler: Dehumidifies sample gas. • Membrane filter: Removes minute dust. • Flow checker: Monitors flow rate. • Standard gas (CO/CO2): For CO span and O2 zero calibration • Pressure adjuster: Depressurizes standard gas. Standard Accessories Name Type of extractor General extractor General extractor with extraction Heating extractor or without point filter extractor Filter paper for membrane filter (Spare) 2 sheets 2 sheets 2 sheets Fuse with nail (3A) 2 2 2 Standard gas joint 1 1 1 Hose band for fixing standard gas cylinder 6 6 6 Toalon tube for standard gas connection, 0.3m and φ9/φ6mm 1 1 1 Polyethylene tube for standard gas connection, 1m and φ6/φ4mm 1 1 1 Fixed restrictor for standard gas connection 1 1 1 Water bottle for injection 1 1 1 Gas extractor flange packing 1 pc. or none 1 pc. 1 pc. Gas extractor fastening bolt and nut 1 set or none 1 set 1 set Extraction point filter fastening bolt and nut – 1 set – O-ring (G50) for gas extractor (spare) – – 1 Heating tube support (only when heating tube is provided) – – 1 set Instruction manual 1 copy 1 copy 1 copy Spare Parts for 1-Year Measurement Name Type of extractor General extractor General extractor or without with extraction Heating extractor extractor point filter Type ZBN1SW12 ZBN1SW22 ZBN1SW32 Filter paper for membrane filter (25 sheets) 1 bag 1 bag 1 bag Rubber ring for membrane filter 2 2 2 O-ring (G65) for membrane filter 2 2 2 Fuse (3A) 4 4 4 Element for mist filter 2 2 2 O-ring (G65) for mist filter 2 2 2 Diaphragm for gas aspirator 1 1 1 Gas aspirator valve 1 1 1 Filter for extraction point filter – 12 – O-ring (G65) for extraction point filter – 2 – Mesh filter for heating extractor – – 1 Packing for heating extractor – – 1 pc. Seal metal packing for heating extractor – – 1 pc. O-ring (G50) for heating extractor – – 1 Recorder (Option) • Standard accessory: Ink cartridge × 1 Recording paper × 1 roll • Spares for 1 year: PHE type recorder Ink cartridge (Type: PHZH2002) × 2 Recording paper (Type: PEX00DL1-5000B) × 12 rolls PHC type recorder Ink cartridge (Type: PHZH1002) × 2 Recording paper (Type: PEX00DL1-5000B) × 12 rolls 5 ZSW CONNECTION DIAGRAM Terminal block TB1 TB2 1 1 Main power 100V AC supply 2 2 3 Ground 3 4 Option (Heating extractor) 5 Option (Heating tube) 7 8 6 + Analog output CO instantaneous value – 9 7 4 Internal connection 6 5 10 + Analog output O2 instantaneous value – 11 Analog output (CO average – value after correction) + 13 Pump ON/OFF contact input (DRY) – (Closed: Pump ON) + 15 8 12 9 Temperature + input 1 – 10 + 11 – 12 14 Temperature input 2 16 (M4 screw) OUTLINE DIAGRAM (Unit: mm) 615 765 (For outdoor use) Sample gas inlet (with through connector for φ10 Teflon tube) 100 300 Anchor plan and door opening diagram 420 100 Air inlet Rc1/4 610 Rear side Exhaust port Rc1/4 1550 1295 6 Door Anchor bolt (4-M12 × 160 × 50) 100 610 650 420 (675) 600 Left side view Front view 4-φ15 35 Drain Rc1/4 150 32 70 70 70 170 3-φ34 (With grommet) (Waterproofing measures with through wire metal, etc. required for outdoor specifications.) 1640 (For outdoor use) Front side OUTLINE DIAGRAM (Unit: mm) <Heating gas extractor> φ155 UP Gas outlet Rc1/2 Handle exchange filter Cover 297 357 (750) Heating tube support (Mounted for heating tube specifications.) (309.5) 300, 400, 600, 800 (Insertion length depends on code symbol.) (76) 210 Cable hole G1/2 100V AC, 100W Terminal box Rc3/4 Flange JIS 5K 65A FF Sampling pipe 20A 4-f15 φ130 φ155 φ27 Gas inlet 7 ZSW <General type gas extractor> Insertion length depends on code symbols. 4-φ12 (Even) φ75 Approx.67 Gas inlet Sampling pipe 15A 10 Flange JIS5K 25A FF 95 33 Gas outlet (with joint for Rc1/2) (φ10/φ8 Teflon tube) <Extraction point filter> 200 Maintenance space 10 INLET Gas inlet 30 55 18 16 φ100 25° 150 80 55 2-MTG. Holes 7 DIA. Clear Joint for φ10/φ8 Teflon tube 2-Rc1/4 φ60 Gas outlet 100 105 OUTLET 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