歯720A.PDF

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1 The rmo Orion Model 720A + ph/ ISE Meter

2 I. 1 II. 1 A. 1 B. Keypad 2 III. 11 A. 11 B. 11 IV. 12 V. 13 A. 13 B. 14 V I. ph 15 A. ph 15 B. ph 16 V II. 18 A. 18 B. 19 V III. 20 A. 20 B. mv 20 C. REDOX (ORP ) 21 D. (D.O.) 21

3 E. Karl Fischer 22 IX. 23 A 23 B. 24 C. 607 Switchbox 26 D Strip Chart Recorder 26 X. T ROU B LE S HOOT IN G 27 A. 27 B. 28 C. 31 X I. 32 X II. 32 X III. 33 X IV. 34 X V. 35 ph 41 ph 42

4 720A + ph/ IS E M eter [ ]M et er, A T C 1. ph, AT C( ; ), ph Meter. (720A M od el 2 2 inp ut. CH - 1 inp ut1 CH -2 inp ut2. 2nd channel CH - 1 CH -2.) 2. Meter. *date/ tim e,,,, ( y es.) [ ]Calibration Calibration 2 Sample ph 7.00, 4.01 Sample ph 7.00, Calibration. Meter Calibrate Calibration ENT ER NO. BUFFERS Calibration 2( ) yes., BUFFER1 ph AT C RDY CAL AS 7.XX 2 yes. ph AT C ph AT C ( )., BUFFER2 4.01, ph AT C. RDY CAL AS 4.XX( 4.01, XX) 2 yes. SLOPE XX.X PCT Sample. SL OP E Calibration P CT

5 Calibration (80 ). Calibration Calibration Calibration ph Meter ph. ph Calibration.( - ) Calibration Sample Sample Calibration. [ ]S am ple 30.(Warming up) Sample 7.00 ph AT C Meter Calibration.(Calibration ) ph AT C AT C Sample. Samp le. MEASURING READY Sample ph. [ ] M e te r 1. Meter ( back- up.) 2. Calibration data.(meter data back - up )

6 I. ORION ph ph ISE. ORION M odel 720A ph/ ISE. ORION ph, k eypad,. 720A. II. A. 720A (1), keypad (2), ORION 900A RS 232C (3). 1

7 B. K eypad 720A keypad y es. n o. 1st 1. 2nd 2. num eric key s A. 1 (1n d ). 2

8 K ey 1 M ode m ode.. K ey 2 Calibrate calibrate... K ey 3 M easure m easure.,,, RDY, HLD. hold hold. K ey 4 H old hold. hold (4). h old hold on off.. ) H OL D ON hold on ready on., m easure. hold HLD. default off. K ey 5 R esolution 720A ph 3. resolution (5). ph , 7.00, A 3. resolution (5) 1 2, , 1.0, ready.,,...,. 3

9 Channel 2nd/ 5 (channel). 720A CH -. ) CH - 1 CH A. K ey 6 S lop e slope (6). ( ). slope iso point. K ey 7 P rint/ Datalog print/ dat alog.,, m V,,. dat alog. dat alog on, off.. print dat alog (7pag e printin g ). (dat alog on ). print dat alog preset tim ed int erv al hold off. m V 2nd/ 7 (m V ) m V. m V.. K ey 8 T im er. 8 (activ at e tim er ) tim er. 1 ( ). A ctivate T im er 8 (activ at e tim er ) tim er.. 4

10 1. 8 (activ ate tim er ). 2. A CT IVAT E T IMER? y es. 3. T IMER ON. 4. T IME REMAINING T URN OF F? tim er. y es tim er. 5. T IMER OF F 6. T IMER ON no. S et T im er 2nd/ 8 (tim er interv al) tim er.. 1. T IMER INT ERVAL 2n d/ 8 (tim er int erv al). 2. T IMER INT ERVAL H OUR y es. 3. T IMER INT ERVAL MINUT E y es. 4. T IMER SECOND y es. 5. T IMER INT ERVAL. K ey 9 S et T emp. ph. 9 (set t em p ).., 9 (set t em p ) 25.0 DEG ENT ER VALUE. y es... 5

11 R eady. ready on/ off. ready 2nd/ 9 (ready ). (, READY OF F ). ready. ready. 720A ready RDY. K ey +/ - Date/ T im e. +/ -. +/ - (date/ time). 1. ENT ER M ONT H yes. 2. ENT ER DAY yes. 3. ENT ER YEAR yes ENT ER H OUR yes. 6. ENT ER MINUT E yes : B eep 720A on off. b eep on RDY,,. BEEP off, alarm tim er. 2nd/ +,- beep on/ off. BEEP ON 2nd/ +,-.. 6

12 K ey.( ) Data/ P rint M odes datalog alarm.. P rinting 720A 900A printer print er 3. 7 (print/ dat alog ), RDY. (dat a/ print m odes ). 1. (dat a/ print m odes ). 2. MANUA L PRINT. 3. SET PRINT M ODE? y es RDY 2- T IM 3- MAN.. 1- print on ready :. 2- print at a tim ed interv al:. 3- m anual print : print/ datalog. 1, 2, 3 y es. 5. MANUA L PRINT print/ datalog. 2- tim ed print st ep PRT INT RVL HRS PRT INT RVL MIN PRT INT RVL SEC PRINT INT ERVA L. 10. SET LOG M ODE y es n o. A utomatic Datalog F unction data 25. dat a clear. 1- log on ready, 2- log at a tim ed interv al, 3- m anu al log, 0- disable disable dat a. h old off. 7

13 1. (dat alog/ print ). 2. MANUA L PRINT. 3. SET PRINT M ODE? n o. 4. DAT A LOG MA NUAL dat alog. 5. SET LOG M ODE y es DISABLE 1- RDY 2- T IME 3- MAN datalog. n o. y es. 2- T IME : 3- MAN : print/ dat alog 7. DAT A LOG MA NUAL dat alog. 8. T IMED LOG 2- datalog at a preset tim e int erv al. 9. DAT A LOG INT HR y es. 10. DAT A LOG INT MIN y es. 11. DAT A LOG INT SEC y es DAT A LOG INT ERVAL. S etting the A larm 720A.... ph , CON 19900, m V , Rm V y es nd/ (alarm ). 2n d/ (alarm ) P H LIMIT HI P H LIMIT LO... 2nd/ channel. 8

14 K ey 0 S tandby st an dby.. 0(st andby ) ST ANDBY : ANY KEY.. autoshut off. Op tions, dat a tran sfer, data clear, autoshut off. loop. OPT IONS MENU CHANGE IS O PT? T RANSF ER DAT A? CLEAR DA T A? AUT OSHUT OF F ON. : CH A N GE I S O P T? p H. m V R el m V DA TA T RA N S F E R?. Chang ing the I sop otential P oint( ) ph ISE. default ph ISE (NO ISE ). ISE.... 2n d/ option. 1. OPT ION MENU CHAN GE IS O PT? y es. 2. IS O- ENT ER VA LUE y es. 3. IS O EQUALS T RA NSF ER DAT A 1st/ calibrat e 1st/ m easure. 9

15 T ransf er Data DAT A T RANSF ER? y es.. T RA NSF ER DAT A. DAT A T RANSF ERRED.. Data Clear DAT A CLEAR? y es. DAT A CLEA RING DA T A CLEARED.. : DA TA CL EA R. A utoshutoff autoshut off. autoshut off ON 10 stan dby.. 2n d/ 0(option s ). 1. OPT ION MENU CHAN GE IS O PT? n o. 2. T RA NSF ER DAT A? n o. 3. DAT A CLEAR? n o. 4. AUT OSHUT OF F ON th en T URN OF F? y es. 5. AUT OSHUT OF F OF F. 10

16 III. A. :. 1. BNC shorting cap (Cat. N o ). 2. AT C probe. 3. lin e adapt er (Cat. N o ). ( ) y es.( y es ) a.. T E ST 1 8. b. T EST 7. c. T EST 8. d.. e.. B ,. 11

17 I V ph m ode. a. channel 1 2nd/ ch ann el. b set tem p 25.0 y es. 2. calibrat e. a. 1 y e s. b READY CA L A S y es. c. slope P CT y es. d. MEA SURE m ode m V m V. 4. m ode. a. calibrat e. y es. b REA DY ENT ER VALUE 1.00 y es. c. slope 59.2 m V y es. d m ode ph. a. 2nd/ ch ann el 2. b. 2 step st ep 1 5. sh ortin g cap. 12

18 V. A. (1) Input 1 & 2. BN C ph,, REDOX.(Input 1 sh ortin g cap, Input 2 shorting cap.) (2) Ref. 1 & 2. pin - tip. (3) Gnd. pin - tip. (4) A T C DIN AT C probe. (5) KF Karl F isch er. pin - tip. (6) Rec m m strip chart. tip ring. (7) P ow er. ORION line conv ert er. (8) BN C BN C Sh ortin g Cap 13

19 B. 1. BNC. pin - tip. : B N C p in - tip. 2. AT C probe AT C.. 14

20 VI. p H A. ph ( ) ph.....,., ph...., ph ( 2.00 or 12.00),. ORION.. AT C. A T C.. :... ph. AT C. AT C ph.. set t em p. ph. 15

21 B. p H 0.5 ph 5 (1.68, 4.01, 7.00, 10.01, 12.46) 720A. 0.5 ph NO AUT OBUF F ER.. ph.. REA DY CAL A S y es. 1.68, 4.01, 7.00, 10.01, READY ENT ER VALUE y es. p H 720A , 7.00, , nd/ ch ann el.., CH ph m ode. : 1s t/ m eas ur e. 16

22 p H Calibration 2 S am ple ph 7.00, 4.01 S am ple ph 7.00, Calibration. 1. M eter Calibrate Calibration ENT ER NO. BUF F ERS Calibration 2( ) y es. 2., BUF F ER1 ph A T C RDY CAL A S 7.XX 2 y es. 3. ph AT C ph A T C ( ). 4., BUF F ER2 4.01, ph AT C. RDY CA L A S 4.XX ( 4.01, XX ) 2 y es. 5. SLOPE XX.X P CT S am ple. S L OP E Calibration P CT Calibration (80 ). 6. Calibration Calibration Calibration ph M et er ph. ph Calibration.( - ) Calibration S amp le S amp le Calibration. 17

23 VII. A.,,.....,.,.,.., ppm, %..,. ppm ppm.,. 720A..,.,...,. A utoblank blank. backgroun d lev el. blank. lev el blank... background lev el blank.. 18

24 B , CH n d/ channel. 2. con m ode. 3. ph. : 1s t/ m eas ur e. 4. calibrat e. CALIBRAT E. 5. ENT ER NO. ST DS y es. 6. ( ). 7. REA DY ENT ER VALUE, y es... Cl - 10pp m 100pp m, 10pp m 10 y es 100pp m 100 y es. 8. st ep SLOPE m V/ DEC. y es. :. +( ) - ( ) ( ; F - ) MEA SURE READY... 19

25 VIII. A AT C probe A., CH C RDY VI ph. B. m V 720A m V m V. (ORP, REDOX ),. ORION. ORION REDOX (M odel 9678, 9778). m V mv m V m ode. mv m V 0.1 m V. m V m V m V. m V Rm V m ode. 2. CH C READY calibrat e. 20

26 3. CALIBRAT E Rm V. 4. READING ST ANDARD. 5. READY ENT ER VALUE 0.0. y es, y es. 6. OF F SET IS offset. 7. CH C READY C. R E D OX (OR P ) redox ( ) mv mv m V m ode. redox. 3. redox RmV m ode. m V offset. D. (D.O.) ORION 720A ORION M odel D.O ppm , off. 2. 2nd/ ch ann el. 3. AT C. : A T C p robe. 4. m ode ph. 5. hold hold off. 6. m easure. set t em p 25.0 y es. 21

27 7. calibrat e. 1 y es y es y es BT CK ZERO zero. 12. BOD funn el. m embrane. BOD AIR. ph m mh g (mm H g 100 ) AIR. 2ppt, A IR 9708 table H 2O. E. K arl F ischer 10 A Karl F ischer. Karl F ischer (Cat. No ). 1. KF pin - tip KF. pin - tip. 2. KF BNC BNC. 3. KF pin - tip. 4. m V m ea sure. 720A KF

28 IX. A 720A RS 232C,. (Cat. 0A CBLO) IBM - P C... W in dow s 9X. Baud rate : 1200 Dat a bit s : 8 bit s No parity 1 st art bit 1 st op bit MET ER P IN P RINTER PIN RXD T XD D S R S IG GND DT R RT S CT S R XD S IG GN D R T S RS 232C DB - 9 style. 900A 900A. 900A lin e adapter. 9 pin D sh ell.. 900A. 10. Com m an d Print. Ready Print READY. T im ed P rint. 23

29 B. P C RS 232C. rem. list al A larm Lim it s at T im er beep BEEP cal (calibrate ) disp,, display dlz (clear datalog ) dpm dt ech ex it fir 1 help list hold h old it m eas (m easure) m ode m v m V n n o opt pr ready ready rem res resolution sec 2 slope st an d t em p tim er tim er y y es : help rem help. 24

30 100 ' ********************************************************************************************** 110 ' 5 disp ph 720A 120 '. ph 5.00 pr 130 '. <ESC> 140 '. QBASIC 150 '. 160 ' ********************************************************************************************** 200 OPEN "COM1:1200,N,8,1" F OR RANDOM AS #1 210 ON COM (1) GOSUB 470: '. 220 COM (1) ON : 'ALLOW COM (1) INT ERRUPT 230 CLS : PRINT "LOGGING IN...": LOGFLAG = 1: ST POS = PRINT #1, "rem": 'rem 250 WHILE T I = T IME + 5: ' WHILE T IMER < T I 280 KP$ = "": KP$ = INKEY$ 290 IF KP$ = CHR$ (27) T HEN 350: ' <ESC>. 300 WEND 310 IF LOGFLAG = 2 T HEN LOGFLAG = 0: CLS : PRINT LG$ 320 PRINT #1, "MP " + CHR$ (13): '. 330 IF PH > 5! T HEN PRINT #1, "PR" + CHR$ (13): ' ph WEND 350 PRINT #1, "EXIT " 360 PRINT "END OF PROGRAM." 370 CLOSE #1: COM (1) OFF : '. 380 END 390 ' 400 ' ********************************************************************************************** 410 '. 420 ' LF (line feed). 430 '. 440 ' ********************************************************************************************** 460 ' 470 A$ = "": LF = IF NOT EOF (1) T HEN A$ = INPUT $ (LOC(1), #1) 490 L$ = L$ + A$ 500 IF INST R (L$, CHR$ (10)) = 0 T HEN RET URN 510 IF LOGFLAG = 1 AND INST R(L$, "ORION") T HEN GOSUB IF PHPLAG = 1 T HEN GOSUB 600: GOT O IF INST R (L$, "MP ") T HEN GOSUB 600: GOT O 580: '. 540 L$ = MID$ (L$, 1, LEN (L$) - 1): ' LF. 550 IF INST R (L$, "CH ") OR INST R (L$, "ph ") T HEN PRFLAG = IF PRFLAG = 1 T HEN PRINT L$ ; : '. 570 IF INST R (L$, ":") T HEN PRFLAG = 0: PRINT : ' LINE. 580 L$ = "": RET URN 590 ' 600 ' ********************************************************************************************** 610 ' disp ph. 620 '. 630 ' ********************************************************************************************** 640 ' 650 IF PHFLAG = 0 T HEN PHPLAG = 1: RET URN : 'ph. 660 PH = VAL(MID$ (L$, ST POS, 8)): ' ph. 670 PHFLAG = 0: '. 680 RET URN 690 ' 700 ' ********************************************************************************************** 710 '. 720 ' ********************************************************************************************** 730 ' 740 LG$ = L$ : 'log. 750 LOGFLAG = 2: 'log. 760 IF INST R (LG$, "720A ") T HEN ST POS = 2: '. 770 RET URN 25

31 C. 607 Switchbox sw it chbox 720A A 2 BN C sw it chb ox BNC. 2. S w it chbox pow er 110V A C 60 H z Line conv erter. 2nd/ channel. 607 S w it chb ox.. 1. D S trip Chart R ecorder 720A Strip Chart Recorder. Strip Chart Recorder m V. 1.,. 2.5 mm. ( ), ( ). S w it chcraft

32 X. TR O UB L E SH OOTIN G A. y es.,, y es. : shorting cap... (t able 1 ) y es. sh ortin g cap..., T EST 1 : shorting cap T e s t F un ct i on/ D i s play S e qu en c e T E ST #1 S egm ent Display m et er.. T E ST #2 RAM Check RAM. T E ST #3 Ext ernal Input 1 1. shorting cap. T E ST #4 Ext ernal Input 2 2. shorting cap. T E ST #5 Int ernal Reference referen ce. T E ST #6 Groun d Reference. T E ST #7 Keypad T est keypad. PRES S ALL KEYS 8. ERROR 7 error. y es. T E ST #8 A ut oshut off T est on/ off : y es. 2 7

33 B.. 720A. 720A. E - 00 E Table I E - 1 Error E - 2 RAM Error E Error. shorting cap. E Error. shorting cap. E - 5 Reference Error E - 6 Error E - 7 Keypad Error :.. E - 8 on/ off Error E - 20 E

34 Table II E - 20 out of ran ge 1. p H, m V, R el m V. rang e AT C E - 21 ABR error ph 0.5 p H error ph , 4.01, 7.00, 10,01, ,. 3. filling. 4.. ph.. E - 22 Calibration Std Error mv E - 23 Bad slope ph % (filling solution ). 3.. E - 26 Dat alog F ull nd/ option... 29

35 E - 27 Dat a T ran sfer Error. 1. error. 2., RS 232C IBM P C (Cat. N o. 0A CBL0). E - 29 Printer Error set dat a print m anual print.. E - 31 Bad Value. 1. error ph : ph slope : 80% 120% tim er int erv al : relativ e m illiv olt : concentration : E - 32 Blank Error blank. 0, blank blank. 2. blank

36 C. Table III No Display lin e. A ut oshut off A ut oshut off on 10.. off.. Out of Rang e. error 0.5 ph.... shorting cap 0. RESET MET ER? y es. 31

37 X I.,,. F CC, P art 15 Subport J, Class A t est. : OR I ON lin e F CC. CDC Cla ss A. X II. Cat alog N o. Description 0720A 0 M odel 720A ph/ ISE/ m V/ T emperature/ m V M eter, 110V, in clu des cominat - ion RO S S electrode 0BCHSK Bent chtop M et er s St arter Kit, in cludes, AT C probe, ph 4, 7, 10, 0900A 0 for ORION M et er, includes, 1 roll paper 0ACBL0 R S 232C Int erface Cable 9157BN T riode Electrode, in clu des Com bination ph Electrode & AT C Prob e Epox y AT C ( ) Probe Glass AT C ( ) P robe 8102BN ROS S Com bination Glass ph Electrode 8165BN ROS S SURE - F LOW Com bin ation Glass ph Electrode 8172BN ROS S SURE - F LOW Epoxy - Body Com bin ation ph Electrode 8175BN ROS S SURE - F LOW S em i- Micro Epoxy - Body Com bin ation ph Electrode Electrode H older & St and Line Conv ert er 110V ph 4 Buffer S olution, 475 ml ph 7 Buffer S olution, 475 ml ph 10 Buffer S olution, 475 m l ph Electrode St orag e S olution, 475 m l 32

38 X III. ph / 0.01/ 0.1 ph % LSD 0.5% m V m V 0.2 m V or 0.05 % m V m V 0.2 m V or 0.05 % BNC,, ground, AT C, pow er, RS 232C RS 232C, Recorder ( m V F S ), Karl F ischer (- 10 A ) 9 V DC line adapt er, 110/ 220 VA C, 50/ 60Hz > In s t rum en t drif t < 50 V/ bi a s < 1 pa ( 25 ) < 4 pa ( ) %, Non - coden sing m et er dim en s i on inch es,, 33

39 X I V. troubleshooting,, SER IA L N O.,. ( ) ( ) TE L : (02) ( ) FA X : (02) TEL : FA X :

40 X V. A. M eter D efault ph 100.0% ph ph ready on hold off beep on autoshut off on tim er int erv al 5 print 1- m anu al print print interv al 1 dat alog 0- off ch ann el 1 high alarm lim it off low alarm lim it off 35

41 B. 720A ph (CON ).. E 0 dat a., E 0 4. ph....,, (Nern stian ),.. 36

42 C. B lank 720A blank. blank. blank., blank 3 sm ooth curv e N ern st zero con centration... Nern st blank.. blank blank. blank,. blank Nern st. E = E 0 + S log (C + b ) 37

43 b blank..,. E 1 = E 0 + S log (C1 + b ) E2 = E 0 + S log (C2 + b ) E3 = E 0 + S log (C3 + b ) 3 E 1, E 2, E3 3 C1, C2, C3. blank, blank, Nern st., blank 0. 3, blank. 1. 0, 2.. : E 2 - E 1 10 m V 3. blank blank. st ep 1 2., blank, 3 C3. blank,.. 1, 2, 3,. : 0 blank, E -23. troubleshooting. 3, m ethod. 3 blank. blank. 38

44 D (20 25 ) m V m V m V. 5. sem i- log (log ) m V ( ). 6.. log

45 E. Orion m eter P C RE - 232C output... DT CL RS - 232C (P.N : OA CBLO). 2. P C COM 1 COM 2 port. P C COM 1 C OM phm eter. 5.. COM 1 6. COM 1 Bau d rat e 1200, Dat a bit s 8 bit s, P arity No parity, 1, 7. rem " "pr ". CH - 1 ph =7.00 X.X m V XX.X XX :XX XX - XX - XX 8. IX - B 9. phm eter?. phm et er

46 ph 1. ph ( ) *? Orion ph.. 1). ( ) (Input.). 2). Input Shorting Cap (Input ). 3). (P ow er ). 4). Yes". (1). Sh ortin g Cap Input E - 3. (2). T est 7 30 E - 7. ( Yes", "No", "1st ", "2nd".) 2. ph Re s et * Reset? M et er, (default ). T rouble ( ). 520A, 525A, 720A, 920A M ode l 1. Input. 2. Input Shorting Cap. 3. (.) Reset M eter?", "Yes". 6. Reset. 230A, 250A, 290A, 4 10A, 420A, 7 10A M ode l 1. Input. 2. Input Shorting Cap. 3. S etup. (S etup Code: 2-4) 4. S etup M ode Off S croll ( ) ON Yes. 41

47 5. M easure S etup ph (1). ( ). (2). Input Shorting Cap. (3). m V, m V. (m V 0.5m V.) 4). m V 0.5mV Reset. ph.,,. 12.,,. ph,. 1. ph S etting,. S en sing Ju ction. - (fillin g solution ) gel type 9107, 9206, 9207 (1) ph7 Buffer 10.( 24..) (2).. (3). T riode ph BN C DIN. - A g/ A g Cl: 9102, 9103, 9104, 9155/ 56, 9157, 9162, 9202, 9203, 9256 Ross : 8102, 8103, 8104, 8115, 8135, 8155/ 56, 8163, 8166, 8202, 8203, 8235, 8256, 8263 (1).. (2). F ill hole ( ) (A g/ A gcl - P/ N900011, Ross - P/ N810007). 42

48 (3). ( ) fill hole 1cm. (4). reference junction 15 (, junction.) (5). fill hole (.). (6).. (7). ph7 Buffer 10.( 24..) (8).., 9157 T riode ph BN C DIN. S u re - f lo w - ( ) Junction. A g/ A gcl , 9172, 9272 Ross , 8172, 8175, 8272 (1).. (2). F ill hole ( ) (A g/ A g Cl - P/ N900011, Ross - P/ N810007). (3). ( ) fill hole (1/ 5 ) 2 Jun ction. (4). fill hole 1cm. (5). fill hole (,.). (6).. (7). ph7 Buffer 10.( 24..) (8).. 2. ph (1)., m V. (2). Buffer, ( Ready ) m V. Buffer 7 m V 30m V, Buffer 4 7 m V 4 m V m V. - 1) 7 m V : 12m V, 4 mv : 179m V : 179m V - 12m V =167m V, m V. 43

49 - 2) 7 m V : 10m V, 4 mv : 154m V : 154m V - 10m V =144m V, m V. ( ph.) 3. ph (1).. (2). S en sor. (7 ) (1). (Cat. N o ). (2). ph Buffer 7 200m l + KCl 1g. (7 ) - (1). F illin g hole. (2). (P/ N910001) Cap ( ). (3). Cap S ealing 4. Cle aning s olution : 0.1M H Cl HN O3 30 storage 1. M em bran e/ Junction : 0.1M H Cl 1% pepsin % sodium hypochloride 5. : 0.1M t etrasodium EDT A 15. :. 5. Org anic S olv ent ph 1) : Org anic S olv ent 80% ph Ross Glass Body 8172BN 2) : M ethan ol Ros s Int ernal filling solution (Orion cat n o ) 8:2. 44

歯320.PDF

歯320.PDF Thermo Orion Model 320 PerpHecT Meter I. 1 II. A. 2 B. Keypad 3 III. A. 4 B. 4 IV. A. 5 B. 5 C. setup 6 V. ph A. 7 B. ph 8 VI. LogR ph A. 10 B. LogR? 11 C. LogR 12 VII. mv/ ORP/ A. mv 13 B. (, ) 13 VIII.

歯720A.PDF

歯720A.PDF