Sierra 215 manuale d’uso

INNOVA-SWITCH™ SERIES INSTRUCTION MAN UAL Model 215 Mass Flow/Level Sw itch ( Model FS 4200 Ser ies – Mass F low Switc h / Mod el LS3200 Series – Point Level Sw itch ) Doc umen t IM 215 Rev -A.1 Februa ry 2 006 Sierra Inst ru ments , Inc. , Hea dquart e rs 5 Harr is C ourt , Bu ildin g L Mon terey, Cal iforn ia, U S A 939 40 Toll Fre e : 800-[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 2 o f 42 BE FOR E S TA RTI NG SIERR A INS TRU ME NT S appre cia tes yo ur ch oosing ou r prod uct for your liquid lev el or liqu id/ gas flow switch ing app lica tion . We are com mit ted to prov id ing r eliable , qual ity ins trume n tation to our c us tom ers. To ensu re the max imu m and in ten[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 3 o f 42 The el ec tro nic ass em bli es c ont ain ed i n t he I nnov a -S witch ™ m odels ar e c onfi gu re d f or spec ific voltag es an d h ave sp ec ific mod ific atio ns to acco m mod ate the va rio us ag enc y ap prov als . Whe n orderi ng sp are elec tr onics , re pl ace m ents, or exc h a[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 4 o f 42 TABLE OF C O NTE NTS 1.0 INTRO DU CTI ON 2.0 DESC RIPTI ON 2.1 LEVEL SWIT CHI N G 2.2 FLOW SWIT CHI N G 3.0 INST ALL ATI ON 3.1 MEC HANIC AL INSTAL LA TIO N 3.2 ELEC TRI CAL I NST ALLATI O N 3.2.1 LOCAL EL ECT RONI CS (L E OPTI ON/ST AN DA RD) 3.2.2 REM OTE ELE CTRO NIC S ( RE) OPTI O N 3.[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 5 o f 42 1.0 INT RO D UCTIO N The SIE RR A I NST RU MENT S I nn ova- S witch ™ S witch is th e s tat e-of -th e-a rt i n gase ous a nd l iq uid flo w s w itc hing or li quid leve l contro l. Flow o r l evel det ect ion is acco mp lish ed by usin g a h ig h res oluti on th erm al diff ere nti al t[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 6 o f 42 FIGU RE 1 A LS32 00/ FS42 00 I n nov a-S witc h ™ O UT LIN E DIA GR A M ST A NDA RD 2.0 INC H I NS ER TIO N (KI L LAR K E N CLO S URE – NE MA 4- EEx d 11 B, T4)[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 7 o f 42 FIGU RE 1 B LS32 00/ FS 4200 In nov a-S w itch ™ OU TLI NE DIA G RA M S TA N DAR D 2. 0 INC H I NS ER TIO N (AK R O N EL E CT RI C EN CLO S UR E – NE MA 4 X – EexdII C, T4)[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 8 o f 42 2.1 LEVEL SW ITCHING The thermal di ffe ren tial crea ted between the hea ted and re feren ce unhea ted RTD pair is a func tion of the liq uid or gas medi um wi th whi ch the sensor is in con tact. The po in t level mea suremen t appli cati on u ses the heat tran sfer di f ference s betwee[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 9 o f 42 FIGU RE 2 A: REL A TIV E CH A NGE I N RESP O NSE O F A HE A TE D R TD IMME R SED IN V A RIO US ME DIA 2.2 F l ow Switch ing Most mass flow monito ring technique s c alc ulate mass indire ctly b y mea s uring volume tric flow such as gallon s per m inute or cubic c m pe r seco nd , then eit[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 10 of 4 2 Whe n the s enso r is insert ed into a liqui d or gas t he heat ed RT D is stron gly affect e d by the vel oc ity of t he m edi um. Flo w p ast t he he ated RT D c ha ng es the h eat transf er re d f r om th e s urf ac e of t he s ens o r. This coo lin g eff ect r educ es th e tempe rat u[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 11 of 4 2 FIGU RE 2 B I nn ova -S witch ™ M OD EL FS42 00 F LO W R ES P ONS E FOR T HR EE ME DIA[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 12 of 4 2 Figur e 3. A s ho ws a b lock di ag ram of t he Inn ova- S witc h™ s witch. Onc e t he s witc h is set t o res po nd t o t he mini mu m and m axi mu m f lo w rat es (or wet vs . dry c on ditio ns), t he tri p point is set by adj ust ing th e Trip A dj ust Pot ent io meter. Solid stat e [...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 13 of 4 2 Figur e 3B s ho ws a bloc k d ia gra m of th e I nnov a -Switc h ™ w it h t he additi on of a n E M C f ilte r requir ed for t h e CE o ptio ns (se e s ect ion 7.0). FIGU RE 3 B: Innov a- S witch ™ MO DEL S WI T H T HE CE OP TIO N S WI TCH B LO CK D IA G RAM[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 14 of 4 2 The i ns tru ment e nclos ur e at t he top of un it c ont ains t he In nov a-S w itch ™ elec tro nics b oar d which is re mov abl e to acc ess th e ter min al block and facilit at e fie ld wi ring (s ee Fig ure 4.0). For applic ati ons where the el ect ronic s must be loc at ed a way fr[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 15 of 4 2 3.0 Instal lati o n 3.1 Mech anic al Inst allat io n The st a ndard Inn ov a-S witc h ™ h as a .75 inc h (1 9 .05 m m) MNP T mount des i gned f or easy ins ta llati on t hrou gh a thre ad ed port. Opt ion al c onfi gu ratio ns inc lud e . 5” (12.7 mm ) or 1. 0 ” ( 25.4 mm ) M NP T a[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 16 of 4 2 FIGU RE 5 : PRO PE R ORI E NT ATIO N O F TH E S E NSO R P RO BE FO R L EVE L AND FLO W APPLI C ATIO N IS IN DIC AT E D BY THE ARR O W O N THE FL AT O F THE MO U NTI NG FIT TI NG.[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 17 of 4 2 3.2 Elec tri cal I nstal la tio n 3.2.1 CE O ption Filt er Boa rd C o nn ec tor P lat e Wirin g ( C E Opti on ) Re mov e t he inst ru me nt enclos ur e lid by unsc r ewi ng in a c ount e r cloc k wise direc tio n. Unsc re w ( CC W) t he pri nt ed c irc uit bo ar d cap t ive sc re ws (See [...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 18 of 4 2 T h e el ec t r o nic asse m bl ie s co n t a i n e d i n t h e In nova S w it ch ™ ar e co n fi g ur e d f o r sp ec i f ic vo l t a g es a nd h a ve sp eci fic m o di f ic a t i o ns t o ac com mo d a t e t he v ar i o us ag e nc y ap pr ov als. Whe n or de ri n g sp a r e el ect ro n[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 19 of 4 2 FIGU RE 7 A I nnov a S witc h F LO W S WIT CH R EMO TE EL E CT RO NI CS OP TI O N FI E LD WIRI N G[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 20 of 4 2 FIGU RE 7 B RE MO TE EL E CT RONI CS C AB LE TE RMI N ATIO N AND CO NNE CTI O NS[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 21 of 4 2 C A U TIO N : U s e su p p l y w ir e s su it a b l e fo r 1 0 ° C a b o v e su r ro u n d in g a m b i e n t . D M # 1 0 1 6 5 4 G N D EA R TH 1 2 3 4 5 6 N H C N O N C N C C N O PO W ER R EL 1- 1 R EL 1 -2 - + R EL AY C ON T AC T S PO WE R S HI EL DS F LO AT IN G AT T H IS EN D 3 T W I[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 22 of 4 2 4.0 OPE R ATIO N AN D C ALI B RATI O N O F TH E In no va-S wi tc h ™ FS 42 00 S WIT CH FO R FLO W AP PLI C ATIO NS 4.1 Pre- O per ati onal C heck With t he s wit ch i nst alled an d pr oces s co nd itio ns at no- flo w, the foll o wing p roc ed ur e can b e use d t o verif y pr elim in [...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 23 of 4 2 FIGU RE 8. 0 Innova- S witc h ™ E LE C TRO NI CS 4.2.3 Alter nat e Op erat ion ( F ield S electa ble ) The relay log ic may be r evers ed by movi ng the J- 2 ju mper t o pos itio n A(1- 2). ( Refe r to Fi gur e 8.0. ) R E L A Y RED GREE N REL AY CON TAC T SENS OR STA TUS LED L ED COIL S[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 24 of 4 2 FIGU RE 9 .0 In nov a-S witc h™ F S4 200 FLOW SWI TCH CAL IBRA TION R EFER ENC E DRA WING 4.3 Calibrat ion – F low **IM PORT AN T** FOR O PT IMU M OPER AT ION , CA LIBR AT ION MU ST BE A CCO M PL ISHED[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 25 of 4 2 AT AC TU AL PRO C ES S TE MP ERATU R E A ND PR ES SUR E C OND ITI ON S IN GA SES AN D AT AC TU AL PROC ESS TE MPERA TUR E C OND I TION S IN LIQU IDS . See Figur es 8 .0 and 9 .0 for loc ation of po tentio me ters and L ED S on elec tro nics PC B. 4.3.1 Calibra tion Proced ure for Flow Swi[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 26 of 4 2 follo wing proced ure c an be use d t o v erify p reli min ary oper at ion. 1. R e mov e the i nstru m ent e nc losu re c ov er by t urni n g c ou nter c lock wis e to exp ose the LS 32 00 S witch electr onic s. 2. Tu rn o n p o wer at its sourc e. 3. Obs erve th at eithe r the r ed or gr[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 27 of 4 2 Disp ersion Fluid o NO (ie. hy droc arbon s) o NC Wet, o r High er The rma l OF F ON Activa ted Disp ersion Fluid o NO (ie. water) FIGU RE 8. 0 Inn ova- Swi tc h ™ E LEC TR ONI C S 5.3 Cali bra tio n – Lev el **I MPO R TAN T** FO R O P TIM UM O PE RA TI ON C ALI BR ATIO N MU ST BE ACC[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 28 of 4 2 FIGU RE 1 0.0 In nova- Swi tc h ™ LS32 00 POI NT LEVE L SWI T CH CA LI BRA TIO N RE FER E NCE DR AWI NG 5.3 Cali bra tio n - Lev el Using Figure 10. 0 as a loc atio n guid e adjus t the s ystem as f ollo ws: 1. Re mov e t he i nst rum ent enc losu re li d by t ur nin g cc w. 2. Apply po[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 29 of 4 2 5. Set t he t rip adj ust pot to z er o, fully cou nterc lock wis e (fully c c w). 6. Adjus t the z er o ad just pot so th at the Re d LE D j us t does illu min ate. T his is a 2 5 turn p ot . If t he green LE D is o n, t urn t he pot co unt ercloc k wis e (c c w). If red LE D is on, t ur[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 30 of 4 2 6.0 INTE NA NC E AN D T RO U BLE S HOO TI NG 6.1 Clea ni n g The s witch ca n b e cle an ed by s oaki ng, sp ray i ng s olv ent s or det erg ent- an d- wat er ont o the s ens or t ub es, or by u ltras o nic c le aning. Lime d ep osit s c an be s af ely re mov ed by s oaki ng in 2 0 % hy d[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 31 of 4 2 The el ec tro nic ass em bli es c ont ain ed i n t he I nnov a -S witch ™ a re c o nfig ure d for sp ec ific volt ages and hav e s pecif ic m odific at ions to ac c o mm od ate t he v ario us ag ency a ppr ova ls. Wh en ord eri ng spar e el ect ron ics , repl ac em ents , or exc hang es[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 32 of 4 2 7.0 SPE CI FIC ATI O NS TYP E: Ther mal D if fer ent ial- D ual RT D Sens ors PRO CE SS C O NNEC TI O NS: 0.75” ( 19. 05 mm ) M NPT Stan da rd, 0.5 "(1 2.7 mm ), 1" (25.4 mm ) MN P T, an d v arious f la nges opt ion al. INSE R TIO N L E NG TH: Two inch ( 50. 8 mm) Stan dar d, [...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 33 of 4 2 8.0 WAR RA NT Y AN D SER VI CE 8.1 Warr a nty SIE RR A I N ST RU ME NT S C or po ratio n w arr anti e s Inn ov a-S witc h™ s witches for a period of t wo ye ars f ro m the dat e of shi p ment an d will repai r o r repl ac e this pr od uct in the eve nt of a defec t in m ater ials or wor[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 34 of 4 2 8.4 Spare Parts Lis t Part No. Descript ion Innova- Switch Electronics 20020 3.1 FS42/LS32 – 110Vac 20020 3.2 FS42/LS32- 24Vdc 20020 3.3 FS42/LS32 - 220Vac 20020 3.5 FS42/LS32 w/ HS Relay (Specify Voltage) 200540.1 FS4100/LS310 0 -110Vac 200540.2 FS4100/LS310 0 - 24Vdc 200540.3 FS4100/L[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 35 of 4 2 9.1 VOL UM E FLO W CO NVE R SIO N CHA RT Conve rt k now n un its t o cubic f eet p er sec on d ( C FPS) or g allons p er min ute ( GP M ) for us e with C hart A. 2 TO C O NVE RT F RO M TO MUL TI P LY B Y Gallons Per M in ute (G P M) Cubic Feet Pe r 2.22 8 E- 03 Per Seco nd ( C FP S) Gallo[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 36 of 4 2 9.2 FLOW C O N V E R SI O N C H ART[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 37 of 4 2 9.3 F LO W O F WA TE R TH RO UGH S CH E DULE 40 ST EE L PI PE[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 38 of 4 2 10.0 OPTI O NS 10.1 LIV E TAP ( LT)[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 39 of 4 2 10.2 V ARI AB LE I NSE R TIO N (VI )[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 40 of 4 2 10.3 TH E RMO CO UP LE O UTP U T (TO ) a n d 10. 4 RTD OU TP UT ( R T)[...]

IM-215 Re v-A .1 Se ries Inno v a-Switch ™ Pa ge 41 of 4 2[...]