EDS3-116E

CO/O2 GAS ANALYZER FOR STACK GAS DATA SHEET This instrument is equipped with a non-dispersive infrared CO sensor and a zirconia O2 sensor. It is used for measuring CO and O2 in the gas emitted from a garbage incinerator to meet Japanese regulation on emission control of dioxins (tetrachlorodibenzoparadioxins). CO instantaneous value, O2 instantaneous value, CO instantaneous value after O2 correction and CO average values after O2 correction (1-hour and time-variable averagings) can be output, and a peak count/alarm function is incorporated. ZSQ FEATURES 1. Suitable functions for emission control of dioxins. • Output includes CO instantaneous value, O2 instantaneous value, CO instantaneous value after O2 c orrection and CO average values after O2 correction (1-hour and timevariable averagings). • Count/alarm function against excess over specified value 2. Space-saving configuration by unitizing the analyzer and sampling device into 19-inch types. 3. Easy to maintain with auto calibration and with “From the front maintenance construction”. 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 Zirconia method for O2 • Measurable component and range: CO ; 0~200/500ppm 0~200/1000ppm 0~500/1000ppm 0~500/2000ppm O2 ; 0~25vol% • Repeatability: ± 0.5% of full scale • Zero drift: Max. ± 2.0% of full scale/week for CO Max. ± 2.0% of full scale/month for O2 • Span drift: Max. ± 2.0% of full scale/week • Linearity: Max. ± 1.0% of full scale • Sample gas extracting rate: Approx. 2R /min • Response time: Within 90 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 CO instantaneous value after O2 correction 1-hour moving average CO value after O2 correction Moving average CO value after O2 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 • Contact output: 1a no-voltage contact (contact capacity 250 V AC, 2 A) Peak count alarm, CO instantaneous value upper limit alarm, auto calibration and maintenance statuses, calibration error, analyzing block error and range discrimination • Contact input: No-voltage contact (ON/0V, OFF/5 V DC, DC 5mA at ON) Auto calibration remote start (for 500 msec or longer), remote range changeover Remote average value resetting (for 500 msec or longer) • Indication: LCD with back light for indicating CO instantaneous value, O 2 i nstantaneous value, CO instantaneous value after O2 correction and CO average values after O2 correction (1-hour and time-variable averagings), peak count value and parameter assignment EDS3-116e Date Jun. 30, 2011 ZSQ • Recorder (option): 100 mm-width recorder (Fuji Electric’s type PHC or PHE) built in, max. 6 points recordable • Gas extractor: 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 • Mass; Approx. 9 kg • Sample inlet tube: φ10/φ8 Teflon tube or heating tube (max. 30 m) • Functions: 1) O2 correction 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 • Standard requirements for sample gas: • Temperature; 60 to 800˚C • Dust; 100 mg/Nm3 or less • Pressure; –2.94 to +2.94kPa {–300 to +300mmH2O} • Components; SO2 500 ppm or less NOx 1000 ppm or less CO2 0 to 15% CO 0 to 2000 ppm 0 to 21% O2 HCR 1000 ppm or less N2, H2O Remaining percent • Rated operating conditions: • Ambient temperature; –5 to +40˚C • Ambient humidity; 90% RH or less • Power supply voltage; 100 V AC ± 10 V • Power supply frequency; 50 or 60 Hz ± 0.5 Hz • Power consumption; Max. 400 VA (without gas extractor) • 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 735 x 650 mm Outdoor type 1640 x 745 x 765 mm • Mass: Approx. 140 kg (excluding standard gas) • Cubicle finish color: Munsell 5Y7/1 semi-gloss • Other: Three standard gas (3.4 R) cylinders accommodable CO concentration after O2 correction Measured CO concentration Measured O2 concentration (%) Standard O2 concentration (12% for garbage incinerator) 2) Auto calibration • Auto calibration cycle settable range: 1 to 99 hours (1hour step) or 1 to 40 days (1-day step) • Auto calibration gas flow time settable range: 60 to 599 seconds (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 by opening and closing the contact input of 500 msec or longer in duration. 3) Output holding function Output signal is held during auto calibration and maintenance. 4) Alarm 1 CO instantaneous value upper limit alarm 2 CO instantaneous value peak count Alarm is issued and indicated when CO instantaneous value has exceeded the set upper limit by the set number of times. (Settable number of times: 1 to 99, settable value range: 0 to 1000 ppm) 5) Other functions • Remote range changeover input: Low range is selected when closing the contact input, and high range is selected when opening the contact input • Average value resetting input: The output and indication of CO average value after O2 correction is reset by opening the contact after the contact is closed for 1.5 sec or longer. • Range discrimination contact output: Contact closed for low range • Analyzing block error contact output: • Temperature input signal: K thermocouple input x 2 (input for recorder) SCOPE OF DELIVERY • • • • • Gas analyzer system Specified external drain separator Specified gas extractor/probe set Specified gas inlet tube set Specified standard gas set (with pressure reducing valve) • Specified recorder to be accommodated in cubicle • Standard accessory set ORDERING INFORMATION 1. 2. 3. 4. Code symbols Necessity of spares for 1-year measurement Type of recorder (option) Anchor bolt 2 CODE SYMBOLS 12345678 9 10 11 12 13 14 15 16 17 Z SQ1 A B C D 3 4 6 7 A B C D 4- Measurement range (5th code) 0~200 / 500 ppmCO 0~25% O2 0~200 / 1000 ppmCO 0~25% O2 0~500 / 1000 ppmCO 0~25% O2 0~500 / 2000 ppmCO 0~25% O2 Description Power supply (6th code) AC 100V 50Hz AC 100V 60Hz AC 115V 60Hz AC 230V 50Hz Cubicle structure (7th code) Indoor type Outdoor type Indoor type Specify when installation place is at –5˚C Outdoor type or lower (–10˚C min.) 1 2 3 Y A Y C E 0 5 0 1 1 2 3 4 5 Y A Y A B C D Y A B C D E F G H J K L Gas pressure at extraction point (9th code) – 0.98~+4.90kPa {– 100~+500mmH2O} – 2.94~+2.94kPa {– 300~+300mmH2O} – 4.90~+0.98kPa {– 500~+100mmH2O} External drain separator (10th code) Not provided Provided (Note 1) Recorder (11th code) Not provided With 6-point recorder PHC With 2-point recorder PHE Isolated output (12th code) Non-isolated output Isolated output (5 outputs) Jpapn quality assurance organization test (13th code) No Yes (Test of individual products needs to be ordered separately.) Standard gas (14th code) Not provided (space for accommodating three 3.4Rcylinders of air + O2/N2 + CO/N2) Not provided (space for accommodating two 3.4Rcylinders of O2/N2 + CO/N2) Air + O2/N2 + CO/N2 (3.4R, 3 cylinders)(incorporated) with official organization's test O2/N2 + CO/N2 (3.4R, 2 cylinders)(incorporated) Air + O2/N2 + CO/N2 (3.4R, 3 cylinders)(incorporated) Gas extractor flange size (15th code) Without gas extractor JIS 5K 65A Gas extractor insertion length (16th code) Without gas extractor 300mm 400mm 600mm 800mm Sample inlet tube type Not provided φ10/ φ8 Teflon tube φ10/ φ8 Teflon tube φ10/ φ8 Teflon tube φ10/ φ8 Teflon tube φ10/ φ8 Teflon tube φ10/ φ8 Teflon tube Heating tube Heating tube Heating tube Heating tube Heating tube Length (17th code) Not provided 5m 10m 15m 20m 25m 30m 10m 15m Specify when the ambient temperature 20m may fall to –5˚C or lower (–10˚C at the 25m lowest level). 30m (Note 2) (Recorder hardware needs to be prepared separately.) (Note 1) 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 15˚, or when the water contents at the gas extraction point exceed 30 vol%. (Note 2) Recorder assignment is as follows. In 6-point recording: In 2-point recording: CH1; CO instantaneous value CH1; CO instantaneous value CH2; O2 instantaneous value CH2; O2 instantaneous value CH3; CO instantaneous value after O2 correction CH4; 1-hour average CO value after O2 correction CH5; K thermocouple 1 CH6; K thermocouple 2 3 ZSQ Gas extractor Sampling module Gas inlet tube 15˚ min. Solenoid valve Gas aspirator Membrane filter CO Flowmeter Infrared gas sensor Sample gas inlet, φ10/φ8 joint (Rc 3/8) (Note 1) Electronic gas cooler O2 Zirconia O2 sensor Solenoid valve Gas conditioner ZERO SPAN 1 SPAN 2 Gas outlet Air Drain CO /N2 O2 /N2 Pressure reducing valve (Note 2) Standard gas (3.4r) Gas Sampling System Diagram Note 1: Solenoid valve for using atmospheric air as zero gas Note 2: Unnecessary when atmospheric air is used as zero gas Functions of Individual Components • Gas extractor: Gas extraction, with heating type stainless steel filter having a standard diameter of 40µm • Gas conditioner: For separation of drain, prevention of drain from being sucked through secondary filter and composite operation of constant-pressure bubbler. • Gas aspirator: For aspiration of sample gas (sample gas flow rate approx. 2R /min). • Sampling module: Incorporates electronic gas cooler, solenoid valve, membrane filter and flowmeter. • Electronic gas cooler; Dries the moisture in sample gas to a dew point of approx. 2˚C. • Solenoid valve; Used for introducing calibration gas. • Membrane filter; Glass fiber and PTFE filter used to eliminate fine dust particles and permit monitoring of dust adhering condition on the front panel of the gas analyzer. • Flowmeter; Adjusts and monitors the flow rate of sample gas. • Standard gas: Reference gas used for calibrating zero and span of the analyzer; air and CO for span, and O2 for zero. • Zirconia O2 sensor: Zirconia oxygen sensor used for measuring the oxygen concentration (0 to 25%) in sample gas. • Solenoid valve for atmospheric air: Can be built in for using the atmospheric air instead of standard air. 4 Standard Accessories No. 1 2 Name Filter paper for membrane filter/as spare Filter paper for membrane filter/as spare Type/part No. TK7H6750P1 TK700735P3 75718N9 75718N10 TK7M6047P1 TK7M2005P2 TK727528P1 415966P4 TK7H3493P1 TK7H4240P1 2 sheets 2 sheets 2 fuses 2 fuses 3 joints (2 pieces for using only 2 standard gases) 12bands (8 pieces for using only 2 standard gases) 1 tube 1 tube 1 1 sheet 1 set 1 TK7N0820C1 INZ-TN4ZSQ 1 set (only when the heating tube has been specified) 1 copy Quantity 3 Fuse (2A)/as spare 4 Fuse (3.2A)/as spare 5 Standard gas joint R1/4–φ6 6 Hose band for fixing standard gas cylinder 7 Toalon tube for standard gas connection, 0.45 m and φ9/φ5 8 Polyethylene tube for standard gas connection, 5 m and φ6/φ4 9 Water bottle for injection into gas conditioner 10 Gas extractor flange packing 11 Gas extractor fastening bolt and nut 12 O-ring (G50) for gas extractor/as spare 13 Heating tube support 14 Instruction manual Spare Parts for 1-Year Measurement Type: ZBNISQ12 (without gas extractor) Type: ZBNISQ42 (with gas extractor) Contents • 25-sheet filter paper for membrane filter × 1 • 2-sheet filter paper for membrane filter × 1 • Membrane filter O-ring (P49) × 2 • Membrane filter O-ring (P3) × 2 • Fuse (2 A) × 3 • Fuse (3.2 A) × 4 • Filter for gas conditioner × 2 • O-ring (G65) for gas conditioner × 2 • Diaphragm for gas aspirator × 1 • Valve for gas aspirator × 1 • Fixed restrictor (φ1) × 1 • Fixed restrictor (φ1.4) × 1 • O-ring (G50) for gas extractor × 1 • O-ring (G45) for gas extractor × 1 • Packing for gas extractor mesh filter × 1 • Mesh filter for gas extractor × 1 when equipped with gas extractor 5 ZSQ CONNECTION DIAGRAM Contact output, for atmospheric a ir solenoid valve Contact output, range discrimination signal (CO) For internal connection Terminal block 3 1 2 3 4 5 6 11 12 13 14 15 16 17 18 19 20 For internal Analog input, connection O2 sensor Terminal block 2 – + 1 2 3 11 12 13 14 15 16 17 18 19 20 – + Contact input, remote range (CO) – + – + – + Contact input, average value resetting Contact input, auto calibration remote start (Output holding during maintenance) For internal connection (For internal connection) Contact output, analyzing block error Contact output, calibration error Contact output, pump ON/OFF Contact output, auto calibration status and maintenance status 4 5 6 7 8 9 10 Contact output, upper limit alarm (CO) Contact output, peak count alarm 7 8 9 10 (M3.5 screw) Terminal block 1 Analog output, 1-hour average CO value after O2 correction Analog output, CO average value after O2 correction (averaging time variable) Analog output, CO instantaneous value after O2 correction Analog output, O2 instantaneous value Analog output, CO instantaneous value – + – + – + – + – + 1 2 3 4 5 6 7 8 9 10 11 12 100 V AC main power supply (M3.5 screw) Terminal block TB1 1 2 3 Ground Gas extractor power supply Heating tube power supply Temperature input 1 + (option) – Temperature input 2 + (option) – 4 5 6 7 8 9 10 11 12 (M4 screw) Terminal block TB2 (option for isolated output) 1 – Analog output (1-hour average CO value after 2 + O2 correction) 3 – Analog output, average CO value after O2 correction 4 + (averaging time variable) 5 6 7 8 9 10 (M4 screw) – Analog output, CO instantaneous value after + O2 correction – Analog output, O2 + instantaneous value – Analog output, CO + instantaneous value 13 14 15 16 17 18 19 20 (M3.5 screw) (For internal connection) OUTLINE DIAGRAM (Unit: mm) Sample gas inlet (with joint for φ10/φ8 tube) (Rc 3/8) 765 (for outdoor installation) Notes: 1. Connection to the parenthesized terminals has already been made. 2. Avoid connection to the terminals for internal connection. 615 Anchor plan and door opening diagram 420 For outdoor installation Gas conditioner Rear side 3 wiring ports with φ34 grommet 1640 (for outdoor installation) 610 Front side 1450 1550 Door Anchor bolt Drain, gas outlet (Rc 1/4) (4-M12 × 160 × 50) (option) 100 32 610 650 Left side view (135) 420 600 Front view 4-φ15 6 35 OUTLINE DIAGRAM (Unit: mm) Rc1/2 Gas outlet with joint for φ10/φ8 UP PL name plate Heating tube support (added for heating tube specifications) Handle exchange filter f155 (750) 357 Cover Cable hole G1/2 (76) 212 Rc3/4 Terminal box Name plate 4-φ15 φ130 φ155 Sampling pipe 20A φ27 Gas inlet By order Flange JIS 5K 65A FF 293 7 ZSQ 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