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measurable component and range: component min. measuring range max. measuring range hcl 10 ppm 5000 ppm hcl+h 2 o (*1) 50 ppm (hcl) 1000 ppm (hcl) nh 3 15 ppm 5000 ppm nh 3 +h 2 o (*1) 50 ppm (nh 3 ) 1000 ppm (nh 3 ) o 2 (class 1 laser) 4 vol% 100 vol% o 2 (for use in high dust) 4 vol% 50 vol% co 2.0 vol% 50 vol% co (for use in high temperature) 10 vol% 50 vol% co 2 2.0 vol% 50 vol% co 2 (for use in high temperature) 10 vol% 50 vol% co+co 2 2.5 vol% 50 vol% co+co 2 (for use in high temperature) 10 vol% 50 vol% ch 4 100 ppm 50 vol% (*1) range for h 2 o 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 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, com- bustion 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. features 1. maintenance is minimized thanks to no need of gas sam- pling 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 be- cause 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 adjust- ment mechanism is separated from the airtight compart- ment, and it is easy to make a fine adjustment and large adjustment angle. specifications measurement principle: non-dispersive infrared absorbance sys- tem (ndir) measuring method: cross-stack system (path system) use application: incineration facilities, denitration equipment, etc. light source: near-infrared laser laser class: class 1 (excluding o 2 meter for use in high dust) outline (d w h) mm: receiver unit (180 400 200 mm) transmitter unit (240 400 (432) 200 mm) control unit (135 240 320 mm) mass: receiver/transmitter unit: approx. 10kg control unit: approx. 8kg structure: outdoor use type, dustproofing/rainproof- ing structure (ip65) box finish color: receiver/transmitter box: gray control unit cover: blue control unit case: silver data sheet zss EDS3-135E apr. 1, 2011 cross stack laser gas analyzer date control unit transmitter unit receiver unit
zss 2 air purge connection diameter: rc1/4 (tube 8 6) power supply: r ated voltage 100 to 240v ac 10% rated frequency 5 0/60 hz power consumption: max. rated power: approx. 75va or less calibration interval: once every six months (maintenance cycle may vary depending on the operat- ing environment.) indicator (control unit): lcd with back light communication functions: usb (for loader), rs-485 (modbus? pro- tocol) cable length: r eceiver 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) i solated output indicated in the paren- thesis is optional. (1 to 5v dc, 0 to 5v or 0 to 10v is avail- able.) allowable load: 4 to 20ma dc 550 ? or less, 0 to 1v dc 100k ? or more (output measurement value and o 2 cor- responding 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, o 2 gas concentration, water concentration, air purge pressure (measurement concentration correction, o 2 correction or alarm output is performed according to the input signal.) contact output: r elay 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, dur- ing 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 in- stantaneous value/moving average value and remote hold alarm output (screen-displayed): l d failure, ld temperature error, high gas temperature, air purge (low pres- sure), 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 (instanta- neous value, average value o 2 correction instantaneous value and o 2 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 insuf- ficient. outside the range of upper/lower limits: according to the preset upper or lower limit alarm value, contact output is per- formed (close) when it becomes lower than alarm upper/lower limit. device failure: c ontact 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 set- ting, 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 c o ntact input c o ntents (opt i o n) 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 rectan- gular-wave voltage (pulse width 2 sec or more) to the input terminal for switching between the instantaneous value and the moving average values. remote hold: t he analog output is held by applying rectangular-wave voltage (pulse width 2 sec or more) to the remote hold input terminal, and restarted by applying it again. funct i o ns o 2 correction: c onversion of measured hcl gas con- centrations into values at standard o 2 concentration correction formula: c = 21 C on 21 C os cs c: c onverted concentration cs: m easured concentration of sample gas os: m easured o 2 concentration (upper limit settable 1 to 20% o 2 ) on: s tandard o 2 concentration (value changeable by setting; 0 to 19% o 2 ) the result of calculation is indicated and output in an analog output signal.
3 installat i o n e n v i r onment ambient temperature: 20 to 55c (receiver unit/transmitter unit), 5 to 5c (control unit) ambient humidity: 90% r.h. or less measurable optical path length (stack diameter): 0.5 to 10m standard flange: is10 50a flange (is b 2212) air purge: i nstrument air (compressor must be installed when power supply cannot be provided.) 2 for an o 2 meter less than 20 vol% pressure 0.5 to 0.mpa or more air purge flow rate: 20l/min or more (depending on measured gas temperature, velocity, pressure, mois- ture and dust) one-side air purge flow rate: (l/min) as flow rate (m/s)10 measured gas condition: temperature: 1 200c or less (o 2 , co, co 2 , coco 2 )(ote) 130c or more, and 50c or less (h 3 h 2 o) 130c or more, and 50c or less (hclh 2 o) 300c or more (ch ) pressure: 10kpa moisture: 5 0vol% or less (should not be saturated water vapor.) velocity: 2 5m/s or less (consult us for use in high dust or moisture environment.) ote) when measuring high-temperature gas at 500c 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/m 3 (depending on environmental conditions such as measuring component, euipment specification, light path length and particle diameter). if dust exceeds 30g/m 3 -m, consult with fui. vibration: 0 .5 or less (0.2 or less when the fre- uency range is 20 to 0h) (when optical path length is 1m) mounting angle: h oriontally 5 degrees or less (o dew condensation should accumulate on the window.) p e r f o rmance ( e x cept f o r h 2 o ) repeatability: 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 (h 3 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 bas i c p r i n c i p le an ina mint a i at t it an ti tttin ea ma a mnnt a it n ant an t a a t it ( t i ) t ant an nit a t man atin in, an n t in i mamnt a mamnt i m in ti na a nt an, n t a nt a an intn in ini t tt t a nntatin, i nt a aiatin it intnit, t intnit mat ina ami t 750nm 1000nm 1250nm 1500nm 1750nm 2000nm 2250nm 1720nm 1740nm 1760nm 1780nm 1800nm 1820nm 1840nm absorption line used for measurement absorbing spectrum map of measuring gases wavelength wavelength absorption intensity absorption lines of hcl nh 3 nh 3 nh 3 hcl ch 4 co 2 co hf hf h 2 s h 2 s no n 2 o n 2 o o 2 warm up time: 9 0 minutes or less ( excluding influenced range with absorptive gases such as hcl and h 3 ) ec d i r ect i v e compl i a nce low voltage safety : e 1010-1(2001) installation category ii e 132-1(200) e132-2-3(200) e1000-3-2(200) e100-3-3(1995), a1(2001), a2(2005) electromagnetic : compatibility
zss 4 1 3 5 k q s l v 0 1 t a b c d j e f g h m x 4 5 6 7 4 0 zss 8 9 10 11 12 13 14 15 16 17 y specification note digit 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 measurable components unit measuring range modification no. flange rating number of analog output points number of analog input points analog output contact output/input cable length between receiver and control unit cable length between receiver and transmitter display and operation manual measuring optical path length (unit: 1m) measuring optical path length (unit: 0.1m) measuring optical path length (unit: 0.01m) dust proof specification a b c f g h k l p q r w x 4 y a b c d 0 1 a b 1 2 3 4 5 0 1 21 a b c d e f g h x a b c d e f x j e c 18 19 20 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 5 9 n d co co (for use in high temperature) hcl hcl+h 2 o co 2 co 2 (for use in high temperature) co+co 2 co+co 2 (for use in high temperature) o 2 (class 1 laser) o 2 (for use in high dust) ch 4 nh 3 nh 3 +h 2 o ppm mg/m 3 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 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 5m 10m 20m 30m 40m 50m 80m 100m others 2m 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 dust proof note 1note 1 note 1 note 1, 5 note 1 note 1, 9 note 5 note 5 note 1 note 1, 9 note 2 note 3 note 6 note 4 note 7 note 8 note 1) when o 2 conversion is required, specify the reference o 2 concentration (settable within 0 to 19vol%, o 2 : integer). (hcl meter, nh 3 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: 500c or more, and 1200c 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/nm 3 -m. note 9) if h 2 o 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 fujis 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 code s y m b o ls when ordering, be sure to submit the order sheet on the last page of this data sheet.
5 s t andard accessor i e s name quantity specification bolt 8 (16) m1655 (70) sus (*) nut 8 (16) m16 sus (*) spring washer 8 (16) m16 sus (*) flat washer 8 (16) m16 sus (*) companion flange packing or flange packing specified for use in high temperature 2 according to flange specifications bolt for angle adjustment 6 hex socket bolt m8 70 power supply fuse 2 instruction manual 1 (*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.) s p are p a rts f o r o n e year (zb n 1 s s 1 2) name quantity remarks silicon packing a 2 pieces for bellows (zzp*zsstk7n3508p1) o-ring 2 pieces (zzp*zsstk7p2530p3) s c ope o f d e l i v er y ? r eceiver unit ? t ransmitter unit ? c ontrol unit ? cable between receiver unit and transmitter unit (specified length) ? cable between receiver unit and control unit (specified length) ? s tandard accessory set, instruction manual o p t i o nal items s pare 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 calibra- tion) (*1) ? s tandard gas (zbm), pressure regulator (zbd) ? r ecorder (when necessary, fuji's product type phl/phr, etc.) ? o thers *1: o ne set of the cables and calibration gas cell are neces- sary for installation and annual maintenance. *2: s tandard length 1m (200mm or 500mm when the mea- suring range is low concentration) l i st f or com bi nat i ons o f measura b le components , un i ts and measurement ran g es measurable component 4th digit measurable range 6th digit (unit: when 5th digit is 1 or 3) measurable range 6th digit (unit: when 5th digit is 5) co a not feasible k, q, s, l, v, 0, 1, t, a, x co (for use in high temperature) b not feasible v, 0, 1, t, a, x hc c v, 0, 1, t, a, b, c, d, j, e, f, g, h, z not feasible hc+h 2 o f a, b, c, d, j, e, f not feasible co 2 g not feasible k, q, s, l, v, 0, 1, t, a, x co 2 (for use in high temperature) h not feasible v, 0, 1, t, a, x co+co 2 k not feasible q, s, l, v, 0, 1, t, a, x (co) not feasible q, s, l, v, 0, 1, t, a, x (co 2 ) co+co 2 (for use in high temperature) l not feasible v, 0, 1, t, a, x (co) not feasible v, 0, 1, t, a, x (co 2 ) o 2 (class 1 laser) p not feasible s, l, v, 0, 1, t, a, b, x o 2 (for use in high dust) q not feasible s, l, v, 0, 1, t, a, x ch 4 r b, c, d, j, e, f, g, h, m, z k, q, s, l, v, 0, 1, t, a, x nh 3 w 0, 1, t, a, b, c, d, j, e, f, g, h, z not feasible nh 3 +h 2 o x a, b, c, d, j, e, f not feasible
zss 6 ir card transmitter unit (5) ir card invisible light laser beam (visible) transmitter unit receiver unit atmospheric release n 2 cylinder standard gas cylinder sv3 sv1 sv2 control unit (6) check cell laser gas analyzer with check cell (zss) sequencer remote check input (ai) (ao) invisible light / visible fixtures(for nh 3 ) supplies for checking span value on site stack (2) cable between receiver and transmitter (approx. 1600mm) (1) cable between receiver unit and control unit (3) calibration gas cell / about 1000mm parts used for calibration stack (4) optical axis adjusting tool (laser pointer) (4) optical axis adjusting tool (target) parts for adjusting the optical axis o s o s s ( o p o ) parts nae uantit pe () ale eteen receier unit and control unit (for caliration) p ss4 () ale eteen receier unit and transitter unit (for caliration) p ss44 () aliration gas cell () (l oo oo 4 ) p ss4 aliration gas cell () (l o o o ) p ss4 (4) optical axis adjusting tool (laser pointer target) p ss44 () card (for ) p ss4p () heck cell p ss4 () ilter regulator p ss4p () ist separator p ss4p () 4 stopper (plug) for ist separator p ss4p () lo eter ( to in) (4) p ss44p lo eter (4 to in) (4) p ss44p lo eter ( to in) (4) p ss4p () irset ox ( to in) p ss irset ox (4 to in) p ss irset ox ( to in) p ss () ir purge echanis ( to in) p ssp4 ir purge echanis (4 to in) p ssp4 ir purge echanis ( to in) p ssp4 () cale for optical axis adjustent p ssp4 s tandard length ( or hen the easuring range is lo concentration) 4 suall units are reuired to adjust each air purge f or receier unit and transitter unit
7 (11) air set box 350 300 380 420 500 150 110 65 43 58 120 200 223 4-11 (mounting hole) (in) (in) (in) (in) (out) (out) (out) (out) receiver purge outlet rc1/4 rc1/4 transmitter purge outlet measuring instrument air inlet rc1/4 drain outlet piping retainer for 10 (8) mist separator (7) filter regulator (10) flow meter measuring instrument air inlet piping system diagram box filter regulator drain outlet (10 piping) (not supplied by us) receiver purge outlet transmitter purge outlet mist separator flow meter parts for air purge pipe with external diameter 10 (out of supply scope) (12) air purge mechanical part measuring instrument air inlet (coupling joint) to receiver purge inlet piping material: 8/6 teflon pipe to transmitter purge inlet mist separator filter regulator piping system diagram (in) (out) (in) (out) (in) (out) total 20m 1m 0.5m 0.5m for 8 tube (metallic tube recommendable) to receiver purge inlet (13) bnc cable for optical axis adjustment
zss 8 outl i n e d i a g r am ( u n it : mm) approx. 400 approx. 400 (432) 150 to 200 0.5 to 10m 150 to 200 receiver box (120180100) transmitter box (160240100) flange of angle adjustment purging gas inlet (with bell-and-spigot joint for 8/6) purging gas inlet receiver unit transmitter unit cable between receiver unit and transmitter unit (standard : 2m) flange of angle adjustment with bolt and nut (m1655) flange pipe to mount stack (not suppried) jis10k50a ff (with packing) stack 2-12 cable between receiver unit and control unit (standard : 5m) control unit power supply filter regulator (option) mist separator (option) note 1 instrumentation air inlet 8/6 teflon pipe (not supplied) 2-flowmeter (option) 20 to 100l/min copper or sus pipe (not supplied) instrumentation airline joint (not supplied) be sure to prepare instrument air (n 2 for an o 2 meter). note) air purge should be performed if the equipment is installed in a flue whether or not it is operated. or air-set box 100 100 note 1: be sure to set the r1/4 sealing plug (zzp*zsstk738114p7) on the drain outlet of the mist separator. 120 160 155 16 420 320 240 130 74 di/o ao ai 134 3 34 (connector) 34 (connector) 30 connector cable length (200mm) 7-waterproof grand (internal diameter 12) mounting diagram 12 74 zss laser gas analyzer 2-12 74 420 14 10.5
9 external connect i o n d i a g r am (w h e n num b e r o f analo g output i s 2 p o i n ts) there are two types of output/input terminal. 1 2 3 power supply terminal ao terminal 100 to 240 v ac (50/60hz) fg al terminal di/do terminal note) unassigned terminal may be connected to internal circuit. so they should not be used as repeating terminals. 21 22 23 24 25 26 1 2 3 4 5 6 27 28 29 30 31 32 7 8 9 33 34 35 36 37 38 13 14 15 16 17 18 39 40 19 20 10 11 12 1 ao1+ 2 ao1- screw diameter : m2 or the equivalent screw diameter : m4 21 22 23 24 25 26 1 2 3 4 5 6 27 28 29 30 31 32 7 8 9 33 34 35 36 37 38 13 14 15 16 17 18 39 40 19 20 10 11 12 3 ai1+ 4 ai1- 5 ai2+ 6 ai2- 7 ai3+ 8 ai3- screw diameter : m2 or the equivalent 21 22 23 24 25 26 1 2 3 4 5 6 27 28 29 30 31 32 7 8 9 33 34 35 36 37 38 13 14 15 16 17 18 39 40 19 20 10 11 12 9 do1 10 do1 11 do2 12 do2 13 do3 14 do3 15 do4 16 do4 17 do5 18 do5 19 do6 20 do6 screw diameter : m2 or the equivalent analog output 1 low light transmission device failure during hold / during calibration outside the range of upper / lower limits (component 1) range identification (component 1) 29 do7 30 do7 31 do8 32 do8 33 di1 34 di1 35 di2 36 di2 37 di3 38 di3 39 di4 40 di4 power supply off average value reset signal (option) switching instantaneous value/moving average value (option) remote hold (option) analog input 3 (ai extension board is required) analog input 2 analog input 1 23 ai4+ 24 ai4- 25 ai5+ 26 ai5- 27 ai6+ 28 ai6- analog input 6 (ai extension board is required) analog input 5 (ai extension board is required) analog input 4 (ai extension board is required) 21 ao2+ 22 ao2- analog output 2
zss 10 e x ternal connect i o n d i a g r am ( w h e n num b e r o f analo g output i s 4 p o i n ts) 1 2 3 7 8 9 10 11 12 1 2 3 4 5 6 power supply terminals ao terminal ac100 to 240v 50/60hz ao1 ao4 ao2 ao3 unassigned unassigned fg + - + - + - + - 7 8 9 10 11 12 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 2 3 4 5 6 ai terminal di/do terminal ai1 ai2 ai3 ai5 ai6 ai4 + - + - + - + - + - + - note) unassigned terminals may be connected to internal circuit. so they should not be used as repeating terminals. screws diameter: m4 1 ao1+ 2 ao1- analog output 1 analog output 3 5 ao3+ 6 ao3- 3 ao2+ 4 ao2- analog output 2 analog output 4 7 ao4+ 8 ao4- 1 ai1+ 2 ai1- analog input 1 analog input 4 (ai extension board is required) 7 ai4+ 8 ai4- 3 ai2+ 4 ai2- analog input 2 analog input 5 (ai extension board is required) 9 ai5+ 10 ai5- 5 ai3+ 6 ai3- analog input 3 (ai extension board is required) analog input 6 (ai extension board is required) 11 ai6+ 12 ai6- 1 di1 2 di1 3 di2 4 di2 5 di3 6 di3 7 di4 8 di4 9 di5 10 di5 13 do1 14 do1 15 do2 16 do2 17 do3 18 do3 19 do4 20 do4 21 do5 22 do5 23 do6 24 do6 25 do7 26 do7 27 do8 28 do8 29 do9 30 do9 31 do10 32 do10 33 do11 34 do11 average value reset signal (option) switching instantaneous value/moving average value (option) range identification (component 1) outside the range of upper/lowerlimits (component 1) remote hold (option) power supply off low light transmission device failure during hold/during callibration
11 mount i n g d i m ens i o ns ( u n it: mm) a: inner diameter of 50mm or more b: 20 to 70mm (*5) c: approximately 200 to 250mm (*6) d: 400mm or more (*7) e: 500 to 1500mm (*7) *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 s tack 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 118114n-m. when tightening the flange, apply grease to the bolts (recommendable to use grease containing molybdenum). do not install the device in a stack if air purge is not performed. it may become unusable because the window will get dirty. c b stack flange pipe to mount stack (*9) scaffold (*8) a d e r o u g h g u i d e to mount t h e c ompan i o n f lan g e when is larger than 5, mount it within the angle ( 5) inside the circle with the a radius. , = atan a 0.087 (z + y + 125) 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 2 (y + 125) x y x z a
zss printed in japan 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. please specify the following items when you contact us for inquiry. 1. c ode symbol z ss 2. parameter of measured gas item min. value typical value max. value measured gas concentration temperature (c) pressure (kpa) flow (m/s) moisture (vol%) dust (mg/nm 3 ) other gas component (vol%/ppm) other gas component (vol%/ppm) other gas component (vol%/ppm) 3. s tack diameter (inner diameter) (measured optical path length) a m 4 . c able between receiver unit and control unit. b m 5 . c able between receiver unit and transmitter unit. c m 6. s pares for 1-year measurement n o need n ecessary 7. o ptional items n o need n ecessary 8. output of o 2 correction value (for only hcl and nh 3 meters) no need n ecessary 9.oxygen correction reference value (%) (when "necessary" is selected in 8) % 10.vibration no need n ecessary ( g) a c receiver unit control unit transmitter unit stack b instrumentation air instrumentation air

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