EDS3-135E

cross stacK laser Gas analYZer DATA SHEET Cross stack laser gas analyzer (ZSS) provides continuous measurement of density of HCl contained in flue gas in an incineration system, NH 3 in denitration equipment, combustion gas, CO, CO 2 and O 2 with quick response speed. Due to in-situ method, Measured gas does not require the preparation by sampling system. This analyzer can be used under high dust conditions, so it is possible to install upstream of the bagfilter where gas sampling is normally difficult. ZSS Control unit Features 1. Maintenance is minimized thanks to no need of gas sampling devices. 2. Running cost is negligible due to having few expendable parts. 3. Zero drift is within ±2.0%FS, and an excellent stability is ensured for a long period of time. 4. Almost no interference by other gas component because an infrared semiconductor laser, which has exact absorption wavelength as the measured component, is used. 5. High speed response is available since the gas sampling device is unnecessary. 6. High vibration resistance because the optical adjustment mechanism is separated from the airtight compartment, and it is easy to make a fine adjustment and large adjustment angle. Receiver unit Transmitter unit Measurable component and range: Component HCl HCl+H2O (*1) NH3 NH3+H2O (*1) O2 (Class 1 Laser) O2 (For use in high dust) CO CO (For use in high temperature) CO2 CO2 (For use in high temperature) CO+CO2 CO+CO2 (For use in high temperature) CH4 Min. measuring range 10 ppm 50 ppm (HCl) 15 ppm 50 ppm (NH3) 4 vol% 4 vol% 2.0 vol% 10 vol% 2.0 vol% 10 vol% 2.5 vol% 10 vol% 100 ppm Max. measuring range 5000 ppm 1000 ppm (HCl) 5000 ppm 1000 ppm (NH3) 100 vol% 50 vol% 50 vol% 50 vol% 50 vol% 50 vol% 50 vol% 50 vol% 50 vol% Measurement principle: Non-dispersive infrared absorbance system (NDIR) Measuring method: Cross-stack system (path system) Use application: I ncineration facilities, denitration equipment, etc. Light source: Near-infrared laser Laser class: Class 1 (excluding O2 meter for use in high dust) Outline (D × W × H) mm: Receiver unit (180 × 400 × 200 mm) Transmitter unit (240 × 4 00 (432) × 200 mm) Control unit (135 × 240 × 320 mm) Mass: R eceiver/Transmitter unit: Approx. 10kg Control unit: Approx. 8kg Structure: Outdoor use type, dustproofing/rainproofing structure (IP65) Box finish color: Receiver/Transmitter box: gray Control unit cover: blue Control unit case: silver specIFIcatIons (*1) Range for H2O is fixed at 50vol%·m. (Range in the case stack (optical path length) diameter is 1m) Max. and min. ranges for each stack diameter = (Max. and min. ranges when stack diameter is 1m) ÷ Stack diameter * Stack diameter = Optical path length (Example: In case stack diameter is 2m for HCl measurement, Max.range: 2500ppm and min. range: 5ppm). Material: Receiver unit / Transmitter unit: Aluminum, SUS316 Control unit: Aluminum Materials of gas-contacting parts: SUS316, BK7, FKM, PTFE, glass-cloth, silicone EDS3-135e Date Apr. 1, 2011 ZSS Air purge connection diameter: RC1/4 (tube φ8 × 6) Power supply: Rated voltage 100 to 240V AC ±10% Rated frequency 50/60 Hz Power consumption: Max. rated power: Approx. 75VA or less Calibration interval: Once every six months (Maintenance cycle may vary depending on the operating environment.) Indicator (control unit): LCD with back light Communication functions: U SB (for loader), RS-485 (Modbus® protocol) Cable length: Receiver unit to Transmitter unit: Standard 2m (Maximum 25m) Receiver unit to control unit: Standard 5m (Maximum 100m) Analog output: 4 to 20mADC or 0 to 1VDC x 2 (4) Isolated output indicated in the parenthesis is optional. (1 to 5V DC, 0 to 5V or 0 to 10V is available.) Allowable load: 4 to 20mA DC 550Ω or less, 0 to 1V DC 100kΩ or more (Output measurement value and O2 corresponding value. Average value and instantaneous value are switchable by the settings.) Analog input: 4 to 20mA DC × 6 Measured gas pressure, measured gas temperature, measured gas velocity, O2 gas concentration, water concentration, air purge pressure (Measurement concentration correction, O2 correction or alarm output is performed according to the input signal.) Contact output: Relay contact output (contact capacity 24V DC 1A 1a or 1b × 5 (Standard: 1a, 1b: for power supply off only) Low light transmission, outside the range of upper/lower limits, device failure, during hold/during calibration, power supply off. Contact input (option): Photo coupler receiver contact input (operating voltage 12 to 24V DC / 5 to 20mA) × 3 Average value reset signal, switching instantaneous value/moving average value and remote hold Alarm output (screen-displayed): L D failure, LD temperature error, high gas temperature, air purge (low pressure), box temperature warning, low light transmission, PD over range, connection error, AI under, Range (H-Limit) or Range (L-Limit) Display contents: C omponent, concentration (instantaneous value, average value O2 correction instantaneous value and O2 correction average value), alarm (fault status) contact output contents (1a contact) Low light transmission: Contact output is performed (close) when the amount of light transmission is insufficient. Outside the range of upper/lower limits: According to the preset upper or lower limit alarm value, contact output is performed (close) when it becomes lower than alarm upper/lower limit. Device failure: Contact output is performed (close) when laser failure, laser temperature control failure, exceeding the amount of light transmission or communication error are occurred. During hold/during calibration: While AO output is held by the hold setting, the values, output (close) of which is held, is the ones just before the holding or arbitrary set values. Output (close) during calibration Power supply off: Output (close) while power supply is off contact Input contents (optIon) Average value reset signal: Output of converted average value is started from the initial state by applying rectangular-wave voltage (pulse width 2 sec or more) to the input terminal of average value resetting. Output is reset by inputting and restarted by opening. Switching instantaneous value/moving average value: Switching to and from the instantaneous value and the average value of the analog output is performed by applying rectangular-wave voltage (pulse width 2 sec or more) to the input terminal for switching between the instantaneous value and the moving average values. The analog output is held by applying Remote hold: rectangular-wave voltage (pulse width 2 sec or more) to the remote hold input terminal, and restarted by applying it again. FunctIons O2 correction: Conversion of measured HCl gas concentrations into values at standard O 2 concentration Correction formula: 21 – On C= × Cs 21 – Os C: Converted concentration Cs: Measured concentration of sample gas Os: Measured O2 concentration (Upper limit settable 1 to 20% O2) On: S tandard O 2 c oncentration (value changeable by setting; 0 to 19% O 2) The result of calculation is indicated and output in an analog output signal. 2 InstallatIon envIronment Ambient temperature: – 20 to 55°C (Receiver unit/Transmitter unit), –5 to 45°C (control unit) Ambient humidity: 90% R.H. or less Measurable optical path length (stack diameter): 0.5 to 10m Standard flange: JIS10K 50A flange (JIS B 2212) Air purge: I nstrument air (compressor must be installed when power supply cannot be provided.) N 2 f or an O 2 m eter less than 20 vol% Pressure 0.5 to 0.7MPa or more Air purge flow rate: 20L/min or more (depending on measured gas temperature, velocity, pressure, moisture and dust) One-side air purge flow rate: (L/min) = Gas flow rate (m/s)×10 Measured gas condition: Temperature: 1200°C or less (O2, CO, CO2, CO+CO2)(Note) 130°C or more, and 450°C or less (NH3+H2O) 130°C or more, and 450°C or less (HCl+H2O) 300°C or more (CH4) Pressure: ±10kPa Moisture: 50vol% or less (Should not be saturated water vapor.) Velocity: 25m/s or less (Consult us for use in high dust or moisture environment.) Note) When measuring high-temperature gas at 500°C or higher, install a pressure sensor on the air-purge unit to monitor air purge. If measurement is taken while purge is not performed, the device may be damaged. Dust: 5 to 30g/Nm3 (depending on environmental conditions such as measuring component, equipment specification, light path length and particle diameter). If dust exceeds 30g/Nm3-m, consult with Fuji. Vibration: 0.5G or less (0.2G or less when the frequency range is 20 to 40Hz) (when optical path length is 1m) Mounting angle: Horizontally ±5 degrees or less (No dew condensation should accumulate on the window.) Warm up time: 90 minutes or less (* Excluding influenced range with absorptive gases such as HCl and NH3) ec dIrectIve complIance Low voltage safety: EN61010-1(2001) Electromagnetic: "Installation Category II" EN61326-1(2006) compatibility EN61326-2-3(2006) EN61000-3-2(2006) EN6100-3-3(1995), A1(2001), A2(2005) BasIc prIncIple An infrared semiconductor laser is adopted for the light source and photo-diode for photo-detection. Each measured gas component has its own wavelength range where the gas absorbs the light (see the figure below). The wavelength range consists of a set of many absorption lines, and one of these lines is used for measurement. As measurement is performed in this very narrow wavelength range, no other gas does not have an interference in principle. To detect the gas concentration, used is not a variation of light intensity, but intensity of modulated signal amplitude. N 2O NO O2 HF HF NH3 H 2S CH4 HCl NH3 CO2 750nm 1000nm 1250nm 1500nm 1750nm H 2S N 2O NH3 CO 2000nm 2250nm Wavelength perFormance (except For H2o) ± 1.0%FS (depending on measuring component and measuring range) Linearity: ± 1.0%FS (depending on measuring component and measuring range) Zero drift: ±2.0% FS (NH3 ±3.0%, FS when range is 20ppm or less) Interference from other gas components: ± 2.0%FS (The gasses which have no absorption within the wavelength range of measured gas (several tens pm) do not interfere in principle). Minimum detectable limit: 1% of minimum detectable limit Response time (90% FS response): 1 to 5 seconds Repeatability: Absorption intensity Absorption line used for measurement Absorbing spectrum map of measuring gases 1720nm 1740nm 1760nm 1780nm Absorption lines of HCl 1800nm 1820nm 1840nm Wavelength 3 ZSS code sYmBols When ordering, be sure to submit the order sheet on the last page of this Data Sheet. Note 1 Digit 4 Measurable components Specification CO CO (For use in high temperature) HCl HCl+H2O CO2 CO2 (For use in high temperature) CO+CO2 CO+CO2 (For use in high temperature) O2 (Class 1 Laser) O2 (For use in high dust) CH4 NH3 NH3+H2O ppm mg/m3 vol% 0 to 2 0 to 2.5 0 to 4 0 to 5 0 to 10 0 to 15 0 to 20 0 to 25 0 to 50 0 to 100 0 to 200 0 to 250 0 to 400 0 to 500 0 to 1000 0 to 2000 0 to 5000 0 to 6000 Others ZSS 45678 9 10 11 12 13 14 15 16 17 18 19 20 21 Y4 A B C F G H K L P Q R W X 0 Note Note 1 Note 1, 5 Note 1 Note 1, 9 Note 5 Note 5 5 6 Note 1 Note 1, 9 Unit Measuring range 1 3 5 K Q S L V 0 1 T A B C D J E F G H M X Y 4 A B C D 0 1 A B 1 2 3 4 5 0 1 A B C D E F G H X Note 2 7 8 9 Modification No. Flange rating 10 Number of analog output points 11 Number of analog input points 12 Analog output 13 Contact output/input 14 Cable length between receiver and control unit 15 Cable length between receiver and transmitter 16 Display and operation manual 18 Measuring optical path length (unit: 1m) 19 Measuring optical path length (unit: 0.1m) 20 Measuring optical path length (unit: 0.01m) 21 Dust proof specification 10K 50A (JIS B 2212) 10K 100A DN50/PN10 ANSI #150 2B 2 points 4 points 2 points 6 points 4 to 20mA DC 0 to 20mA DC 0 to 1V DC 0 to 5V DC 1 to 5V DC 5 output points, No input 5output points, 3 input points Note 3 5m Note 6 10m 20m 30m 40m 50m 80m 100m Others Note 4 2m Note 7 5m 10m 15m 20m 25m Others Japanese English Chinese 0m 1m 2m 3m 4m 5m 6m 7m 8m 9m 0.0m 0.1m 0.2m 0.3m 0.4m 0.5m 0.6m 0.7m 0.8m 0.9m 0.00m 0.05m (Used only when 10m is specified) Standard Note 8 Dust proof A B C D E F X J E C 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 5 9 Note 1) When O2 conversion is required, specify the reference O2 concentration (settable within 0 to 19vol%, O2: Integer). (HCl meter, NH3 meter, CO meter) Note 2) Specify the range within the max/min range calculated from path length. If the measuring range x stack length (optical path length) exceeds 1000ppm/m, consult Fuji. Note 3) Cable length between receiver and control unit: Max. 100m Note 4) Cable length between receiver and transmitter: Max. 25m Note 5) Specified to use in high temperature gas: 500°C or more, and 1200°C or less Note 6) Others (specified with X) are possible only for 10 m or more. Note 7) Others (specified with X) are possible only for 5 m or more. Note 8) Specify ‘D’ when dust exceeds 5g/Nm3-m. Note 9) If H2O is contained in measured component, be sure to write the measured gas temperature into “Specification sheet” at the last page of this catalog, or contact directly to Fuji’s service department. How to specify measuring optical path length Example: 2.25m 2 for 18th digit, 2 for 19th digit and 5 for 20th digit 10m 9 for 18th digit, 9 for 19th digit and 9 for 20th digit N D 4 lIst For comBInatIons oF measuraBle components, unIts and measurement ranGes Measurable component CO CO (For use in high temperature) HC HC+H2O CO2 CO2 (For use in high temperature) CO+CO2 CO+CO2 (For use in high temperature) O2(Class 1 Laser) O2(For use in high dust) CH4 NH3 NH3+H2O 4th digit A B C F G H K L P Q R W X Measurable range 6th digit (Unit: When 5th digit is 1 or 3) Not feasible Not feasible V, 0, 1, T, A, B, C, D, J, E, F, G, H, Z A, B, C, D, J, E, F Not feasible Not feasible Not feasible Not feasible Not feasible Not feasible Not feasible Not feasible B, C, D, J, E, F, G, H, M, Z 0, 1, T, A, B, C, D, J, E, F, G, H, Z A, B, C, D, J, E, F Measurable range 6th digit (Unit: When 5th digit is 5) K, Q, S, L, V, 0, 1, T, A, X V, 0, 1, T, A, X Not feasible Not feasible K, Q, S, L, V, 0, 1, T, A, X V, 0, 1, T, A, X Q, S, L, V, 0, 1, T, A, X (CO) Q, S, L, V, 0, 1, T, A, X (CO2) V, 0, 1, T, A, X (CO) V, 0, 1, T, A, X (CO2) S, L, V, 0, 1, T, A, B, X S, L, V, 0, 1, T, A, X K, Q, S, L, V, 0, 1, T, A, X Not feasible Not feasible scope oF delIverY • Receiver unit • Transmitter unit • Control unit • C able between receiver unit and transmitter unit (specified length) • C able between receiver unit and control unit (specified length) • Standard accessory set, instruction manual optIonal Items • Spare parts for one year (ZBN1SS12) • C alibration gas cell (*1) (*2) • C able between receiver unit and transmitter unit (for calibration) (*1) • C able between receiver unit and control unit (for calibration) (*1) • Standard gas (ZBM), pressure regulator (ZBD) • Recorder (when necessary, Fuji's product type PHL/PHR, etc.) • O thers *1: One set of the cables and calibration gas cell are necessary for installation and annual maintenance. *2: Standard length 1m (200mm or 500mm when the measuring range is low concentration) standard accessorIes Name Bolt Nut Spring washer Flat washer Companion flange packing or flange packing specified for use in high temperature Bolt for angle adjustment Power supply fuse Instruction manual Quantity 8 (16) 8 (16) 8 (16) 8 (16) 2 6 2 1 Specification M16×55 (70) SUS (*) M16 M16 M16 SUS (*) SUS (*) SUS (*) According to flange specifications Hex socket bolt M8 × 70 (*When "B" or "C" is specified in the 9th digit in a code symbol, quantity is 16 pieces. 8 pieces are attached in other cases.) (*When "B", "C" or "D" is specified in the 9th digit, Bolt length is 70mm. It is 55mm in other cases. Inch-sized bolts are not applicable.) spare parts For one Year (ZBn1ss12) Name Silicon packing A O-ring Quantity 2 pieces 2 pieces Remarks For bellows (ZZP*ZSSTK7N3508P1) (ZZP*ZSSTK7P2530P3) 5 ZSS calIBratIon/InstallatIon FIxtures lIst (optIon) Parts name (1) (2) Cable between receiver unit and control unit (for calibration) Cable between receiver unit and transmitter unit (for calibration) Calibration gas cell (*3) (3) (HCl, NH 3 , CO,CO 2, CO+CO 2,CH 4) Calibration gas cell (*3) (HCl+H 2 O, NH 3+H 2 O, O 2) (4) (5) (6) (7) (8) (9) Optical axis adjusting tool (laser pointer, target) IR card (for NH 3) Check cell Filter regulator Mist separator R1/4 stopper (plug) for mist separator Flow meter (20 to 100L/min) (*4) (10) Flow meter (4 to 50L/min) (*4) Flow meter (30 to 300L/min) (*4) Air-set box (20 to 100L/min) (11) Air-set box (4 to 50L/min) Air-set box (30 to 300L/min) Air purge mechanism (20 to 100L/min) (12) Air purge mechanism (4 to 50L/min) Air purge mechanism (30 to 300L/min) (13) BNC cable for optical axis adjustment 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Quantity 1 1 1 Type ZZP*ZSSTK4J1271C2 ZZP*ZSSTK4J0641C3 ZZP*ZSSTK4J3676C1 ZZP*ZSSTK4J5026C1 ZZP*ZSSTK4J1274C1 ZZP*ZSSTK7N4505P1 ZZP*ZSSTK4J2605C1 ZZP*ZSSTK7F9554P2 ZZP*ZSSTK7H8049P1 ZZP*ZSSTK738114P7 ZZP*ZSSTK7N4624P1 ZZP*ZSSTK7N4624P2 ZZP*ZSSTK7N8849P1 ZZP*ZSSTK7N6685C1 ZZP*ZSSTK7N6685C2 ZZP*ZSSTK7N6685C3 ZZP*ZSSTK7P1433C1 ZZP*ZSSTK7P1433C2 ZZP*ZSSTK7P1433C3 ZZP*ZSSTK7P2524C1 (3) Calibration gas cell / about 1000mm (2) Cable between receiver and transmitter (approx. 1600mm) Parts used for calibration (1) Cable between receiver unit and control unit Stack * 3: Standard length 1m (200mm or 500mm when the measuring range is low concentration) * 4: Usually, 2 units are required to adjust each air purge for receiver unit and transmitter unit. Transmitter unit (4) Optical axis adjusting tool (target) (4) Optical axis adjusting tool (laser pointer) Parts for adjusting the optical axis (5) IR card IR CARD Laser beam (visible) Invisible light Invisible light / visible fixtures(for NH3) Receiver unit (6) Check cell Stack Transmitter unit Control unit Laser gas analyzer with check cell (ZSS) SV3 Atmospheric release SV2 SV1 (AO) Sequencer Remote check input (AI) N2 cylinder Standard gas cylinder Supplies for checking span value on site 6 (11) Air set box 4-φ11 (Mounting hole) (7) Filter regulator Flow meter Parts for air purge Box Mist separator Filter regulator Pipe with external diameter φ10 (out of supply scope) 300 (OUT) (8) Mist separator (IN) (OUT) (OUT) (OUT) (IN) 380 (IN) (IN) 350 Receiver purge outlet Transmitter purge outlet measuring instrument air inlet Drain outlet (φ10 piping) (not supplied by us) (10) Flow meter Piping system diagram 420 500 150 110 43 65 Measuring instrument air inlet Rc1/4 223 Receiver purge outlet Rc1/4 200 Drain outlet Piping retainer for φ10 (12) Air purge mechanical part total 20m 1m Piping material: φ8/6 Teflon pipe to Transmitter Mist separator purge inlet Filter regulator to Receiver purge inlet to Receiver purge inlet (OUT) (OUT) (OUT) (IN) (IN) for φ8 tube (metallic tube recommendable) (IN) 58 Rc1/4 120 Transmitter purge outlet 0.5m 0.5m Measuring instrument air inlet (Coupling joint) Piping system diagram (13) BNC cable for optical axis adjustment 7 ZSS outlIne dIaGram (unit : mm) Or air-set box 2-Flowmeter (option) Copper or SUS pipe (not supplied) Instrumentation airline joint (not supplied) Filter regulator (option) φ8/6 Teflon pipe (not supplied) 20 to 100L/min Instrumentation air inlet 150 to 200 150 to 200 With bolt and nut (M16×55) Flange pipe to mount stack (not suppried) Mist separator (option) Note 1 Approx. 400 (432) Flange of angle Transmitter box adjustment (160×240×100) Purging gas inlet 100 Approx. 400 Flange of angle adjustment Purging gas inlet Receiver box (with bell-and-spigot (120×180×100) joint for φ8/6) 100 16 Stack φ155 120 160 φ14 Transmitter unit φ34 2-φ12 (Connector) 0.5 to 10m φ34 (Connector) Receiver unit 130 74 JIS10K50A FF (with packing) Cable between receiver unit and transmitter unit (standard : 2m) 74 2-φ12 240 φ10.5 Control unit LASER GAS ANALYZER ZSS Power supply φ30 134 AA OI DI/O 3 7-Waterproof grand (Internal diameter φ12) 74 Cable length (200mm) Connector 12 Mounting diagram Cable between receiver unit and control unit (standard : 5m) Be sure to prepare instrument air (N2 for an O2 meter). Note) Air purge should be performed if the equipment is installed in a flue whether or not it is operated. 8 420 Note 1: Be sure to set the R1/4 sealing plug (ZZP*ZSSTK738114P7) on the drain outlet of the mist separator. 420 320 external connectIon dIaGram (WHen numBer oF analoG output Is 2 poInts) There are two types of output/input terminal. Power supply terminal 1 2 3 Screw diameter : M4 100 to 240 V AC (50/60Hz) FG AO terminal 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Screw diameter : M2 or the equivalent 1 AO1+ 2 AO1Analog output 1 21 AO2+ 22 AO2Analog output 2 Al terminal 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 3 4 5 6 7 8 2 AI1+ AI1AI2+ AI2AI3+ AI3- 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Screw diameter : M2 or the equivalent 23 24 25 26 27 28 AI4+ AI4AI5+ AI5AI6+ AI6- Analog input 1 Analog input 2 Analog input 3 (AI extension board is required) Analog input 4 (AI extension board is required) Analog input 5 (AI extension board is required) Analog input 6 (AI extension board is required) DI/DO terminal 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 9 10 11 12 13 14 15 16 17 18 19 20 2 DO1 DO1 DO2 DO2 DO3 DO3 DO4 DO4 DO5 DO5 DO6 DO6 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Screw diameter : M2 or the equivalent 29 30 31 32 33 34 35 36 37 38 39 40 DO7 DO7 DO8 DO8 DI1 DI1 DI2 DI2 DI3 DI3 DI4 DI4 Low light transmission Device failure During hold / during calibration Outside the range of upper / lower limits (component 1) Range identification (component 1) Power supply off Average value reset signal (option) Switching instantaneous value/moving average value (option) Remote hold (option) Note) Unassigned terminal may be connected to internal circuit. So they should not be used as repeating terminals. 9 ZSS external connectIon dIaGram (WHen numBer oF analoG output Is 4 poInts) Power supply terminals 1 2 3 AC100 to 240V 50/60Hz FG Screws diameter: M4 AO terminal AO4 Unassigned Unassigned + 1 2 3 4 AO1+ AO1AO2+ AO2Analog output 1 Analog output 2 5 6 7 8 AO3+ AO3AO4+ AO4Analog output 3 Analog output 4 7 1 8 2 9 3 10 11 12 4 5 6 + AO3 + AO1 + AO2 AI terminal AI4 + AI5 + AI6 + 1 2 3 4 5 6 AI1+ AI1AI2+ AI2AI3+ AI3Analog input 1 Analog input 2 Analog input 3 (AI extension board is required) 7 8 9 10 11 12 AI4+ AI4AI5+ AI5AI6+ AI6Analog input 4 (AI extension board is required) Analog input 5 (AI extension board is required) Analog input 6 (AI extension board is required) 7 1 8 2 9 3 10 11 12 4 5 6 + AI3 + AI1 + AI2 DI/DO terminal 25 26 27 28 29 30 31 32 33 34 35 36 13 14 15 16 17 18 19 20 21 22 23 24 1 1 2 3 4 5 6 7 8 9 10 13 14 15 16 17 18 2 DI1 DI1 DI2 DI2 DI3 DI3 DI4 DI4 DI5 DI5 DO1 DO1 DO2 DO2 DO3 DO3 3 4 5 6 7 8 9 10 11 12 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 DO4 DO4 DO5 DO5 DO6 DO6 DO7 DO7 DO8 DO8 DO9 DO9 DO10 DO10 DO11 DO11 Outside the range of upper/lowerlimits (component 1) Range identification (component 1) Average value reset signal (option) Switching instantaneous value/moving average value (option) Remote hold (option) Power supply off Low light transmission Device failure During hold/during callibration Note) Unassigned terminals may be connected to internal circuit. So they should not be used as repeating terminals. 10 mountInG dImensIons (unit: mm) Do not install the device in a stack if air purge is not performed. It may become unusable because the window will get dirty. Stack c d a a: Inner diameter of φ50mm or more b: 20 to 70mm (*5) c: Approximately 200 to 250mm (*6) d: 400mm or more (*7) e: 500 to 1500mm (*7) b Flange pipe to mount stack (*9) e Scaffold (*8) *5: When used in an enviroment with high dust, reserve at least 50mm. *6: When internal gas temperature is high, reserve the distance of 250mm or more. Note that, adjustable angle range narrows down, so mounting angle of flange pipe to mount stack should be adjusted accurately. *7: Sufficiently secure a space for installation which permits easy operation. *8: Scaffold is required for the both side of receiver unit and transmitter unit. *9: Use a flange provided with a valve where there is a risk of gas injection or the operator may be exposed to dangerous situation. *10: Tighten the flange with a torque of 118±114N-m. When tightening the flange, apply grease to the bolts (recommendable to use grease containing molybdenum). rouGH GuIde to mount tHe companIon FlanGe When θ is larger than 5°, mount it within the γ angle (≈5°) inside the circle with the A radius. γ Y X θ A Z X: Inner diameter of flange of receiver unit and transmitter unit Y: Length of flange of receiver uit and transmitter unit Z: Length of stack γ, θ = ATAN X 2 (Y + 125) A ≈ 0.087 × (Z + Y + 125) 11 ZSS Please specify the following items when you contact us for inquiry. 1. Code symbol ZSS Item Measured gas concentration Temperature (°C) Pressure (kPa) Flow (m/s) Moisture (vol%) Dust (mg/Nm3) Other gas component (vol%/ppm) Other gas component (vol%/ppm) Other gas component (vol%/ppm) 3. Stack diameter (Inner diameter) (measured optical path length) 4. C able between receiver unit and control unit. B 5. C able between receiver unit and transmitter unit. C A Instrumentation air Instrumentation air 2. Parameter of measured gas Min. value Typical value Max. value A m m m Stack Receiver unit Transmitter unit Control unit C B 6. Spares for 1-year measurement 7. Optional items no need no need necessary necessary no need necessary % 8. Output of O2 correction value (for only HCl and NH3 meters) 9.Oxygen correction reference value (%) (When "necessary" is selected in 8) 10.Vibration Caution on Safety *Before using this product, be sure to read its instruction manual in advance. no need necessary ( G) 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