EUTECH INSTRUMENTS αlpha-do1000 / Dissolved Oxygen Controller αlpha DO1000 MEAS 8.08 mg/l 25.0 o C ATC ALARM CAL REL A REL B REL A ENTER ESC AUTO MANU REL B 68X242101 09/98 1
αlpha-do1000 / αlpha-do1000 / EUTECH Eutech Eutech Eutech Instruments Pte Ltd. 1998 1.0 Eutech Eutech Instruments (S) Pte Ltd Blk 55 Ayer Rajah Crescent, #04-16/24. Singapore 139949. Tel: (65) 778 6876; Fax: (65) 773 0836; E-mail: info@eutechinst.com Web page: http://www.eutechinst.com 2
Operating Instructions αlpha-do1000 1... 5 1.1...5 1.2...5 2... 6 2.1...6 2.2...7 3... 8 3.1...8 3.2...9 4... 11 4.1...11 4.2...12 4.3...14 5 5.... 15 5.1...15 5.2...16 6... 19 6.1 mg/l...19 6.2 %...21 7... 23 7.1 (OFS),...23 7.2...24 7.3 (mmhg Pascal)...24 7.4 ( C)...25 7.5 A/ B (SP1/SP2)...27 7.6 (Cntr)...30 7.7 rng...33 7.8 (ConF)...34 7.9 (CAL)...37 8 /... 37 8.1 ( )...37 3
8.2...37 9... 39 10... 42 11... 42 11.1...42 11.2...42 11.3...42 11.4...42 12... 43 12.1 1...43 12.2 2...44 12.3 3...46 12.4 4...46 4
Operating Instructions αlpha-do1000 1 1.1 Eutech s ¼ DIN alpha-1000 % mg/l ppm / (ATC) 0 1999 -, LCD Pt-100 Hold (0/4...20mA) LED 0/4..20mA 1.2 5
2 2.1 : Pt 100/1000 6
Operating Instructions αlpha-do1000 2.2 Flat Gasket (1mm) (TobeInsertedByCustomer) Note: The Taped CornersHavetoBeOnTop 92 + 0.5 92 + 0.5 92 56 32 96 Mounting Cut-Out max. 175 max. 45 96 x 96 mm; IP 54 ( t) 7
3 3.1 V S/ DO O 18 19 20 P E /S 21 22 Pt 100 Signal Input DO Pow er Mains R elay A R el ay B Alarm Hold Input Signal Output DO ma - + 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 A C: L N PE P E /S * ) indicated contact positions are for currentless conditions 8
Operating Instructions αlpha-do1000 3.2 17- PCB 5-17- ( ): 1.AC 2.AC 3.AC 10. (NO) 11. 12. (NC) 4. (NC) 13. 1 5. 14. 2 6. (NO) 15. 7. (NC) 16.0/4-20 ma 8. 17.0/4-20 ma 9. (NO) 5- ( ): 18. Pt100 1 ( ) 19. Pt100 ( ) 20. Pt100 2 ( ) 21. 1 ( ) 22. 2 + ( ) 9
:. NC 10
Operating Instructions αlpha-do1000 4 4.1 4.1.1 A B 4.1.2 LCD HOLD: SETUP: MEAS: MEAS CAL READY -8.8.8.8 ppmt mg/l % 1.8.8.8 o C ATC 11
CAL: READY: ATC: ATC ATC ATC A/B LED ATC 4.2 : 1) (OFS) 2) / (Set º C) 3) 1 (SP1) 4) 2 (SP2) 5) (Cntr) 6) (rng) 7) (ConF) 8) (CAL do) OFS SEt o C SP 1 SP2 7.1 7.4 7.5 7.5 CAL do ConF rng Cntr 7.9 7.8 7.7 7.6 5.2 12
Operating Instructions αlpha-do1000 4.2.1 : a) ENTER 000 ( ). b) ENTER c) d) ENTER 000 S.Cd e) ENTER f) :, 13
4.3 (1) (2) : 30 14
Operating Instructions αlpha-do1000 5. 5.1, LCD ppm, mg/l % HOLD, SETUP, MEAS, CAL, READY, 5.1.1 : 1) ENTER CAL ( 000 ) : 000 ENTER 2) ENTER 5.1.2 : RELAY (Rel A / Rel B) A SP1 B SP2 15
5.2 11 22 5.2.1 1 1 C.Cd 1) CAL 000 C.Cd 2) 11 3) ENTER CAL do 4) ENTER 6 : ( ) 000 ENTER 5.2.1.1 11 000 5.2.2 1) ENTER 000 S.Cd 2) 22 : ENTER 3) ENTER 4) OFS 5) 7 : ( ), 000 ENTER 16
Operating Instructions αlpha-do1000 5.2.2.1 ENTER 22 1) ENTER 2) ( 11 22) ENTER 11 22 HOLD HOLD 17
18
Operating Instructions αlpha-do1000 6 CAL 6.1 mg/l mg/l ( ), mg/l D.O. CAL do 2-Pt CAL 1) CAL 11 ENTER CAL do 2) ENTER 1-2-pt 3), 8.24 mg/l CAL READY HOLD READY CAL Lo 0.01 mg/l ENTER 4) HOLD READY CAL Hi 8.24 mg/l READY ENTER > ±0.4mg/l HOLD CAL 1.00 25.2 ATC 5) READY ENTER > ±2mg/l 19
6) --- 5.1.1 7) ENTER CAL ERR 7.4.1.2 20
Operating Instructions αlpha-do1000 6.2 % D.O. 0% 1) CAL 11 ENTER CAL do 2) ENTER 1-2-pt 3), 100% CAL READY ENTER CAL do 2-Pt CAL 4), 0% READY ENTER HOLD READY : > ±5% CAL 2 0 % 5) 100% READY ENTER : > ±30%, HOLD READY 6) --- 5.1.1 7) ENTER CAL HOLD CAL CAL 97 100 1.00 25.2 % ATC 21
: ERR ( ) : ( 7.4.3). 22
Operating Instructions αlpha-do1000 7 (OFS), ±2.00ppm; ±2.00mg/l; ±10.0% (mmhg Pascal) mg/l OFS 0.40 5.0 0.0 SAL ppt 760 Hg Hg bar 1) 2) 3) ENTER 22 ENTER 4) OFS 5) ENTER SETUP OFS 0.40 6) 2 offset 7) ENTER : ( 6 ) 0.0 mg/l 23
8) 7.2 1) ENTER 22 ENTER 2) OFS 3) ENTER ppt SAL ( % 5.0 SAL ppt ) 4) ( 0.0 ppt 50.0 ppt ) 5) ENTER 6) 7.3 7.3 (mmhg Pascal) Hg bar 760 Hg 1) ENTER 22 ENTER 2) OFS 3) ENTER Hg bar 4) mmhg Hg bar ; Pascal Pa bar 5) ENTER 6) ENTER 7) ( ENTER ) ORP 24
Operating Instructions αlpha-do1000 7.4 ( o C) 7.4.1 1) ENTER 22 ENTER 2) Set o C 3) ENTER Atc ATC on ( 7.4.1.1 ) off (7.4.1.2 ) 4) ATC 5) ENTER 7.4.1.1 ATC 1) 7.4.1 ATC on 2) ENTER 3) 4) ± 5 o C 5) ENTER on Atc 0.0 6) o C 25.0 ATC 25
7.4.1.2 off Atc 25.0 P.C 25.0 C.C : 25 º C 25 º C 1) 7.4.1 ATC off 2) ENTER P. o C 3) 9.9 125 º C 4), ENTER C. º C 5) 9.9 125ºC 6) ENTER 7) 26
Operating Instructions αlpha-do1000 7.5 A/ B SP1/SP2 SP1 A SP2 B SP 1 6.2 SP 1 Lo SP 1 0.50 HYS 0 On.d 0 Of.d 7.5.1 1 ( 2) SP 1 1) ENTER 22 ENTER 2) SP1 SP2 6.20 mg/l SP 1 Lo SP 1 7.5.2 SP1 = 6.20mg/l SP2 = 4.00mg/l 1) 7.5.1 2 2) ENTER SP1 (SP2) 3) 1 2 4) ENTER 5) 7.5.3, 7.5.3 SP1 SP2, lo/lo, lo/hi, hi/lo, hi/hi ( : SP1 = Lo; SP2 = Lo) 1) 7.5.2 2) ENTER Lo Hi SP1 (SP2) 27
3) SP1 SP2 ) lo hi 4) ENTER 5) 7.5.4 7.5.4 0.1 1.0 mg/l 1 10% 0.2 mg/l 2.5% 0.1 10 mg/l 0.1 10 ppm 1 10% 6.20 mg/l 1 0.5 mg/l 6.20 mg/l 6.20 mg/l 6.70 mg/l 1) 7.5.3 2) ENTER HYS 3) 1 2 SP1 SP2 4) ENTER 5) 7.5.5 3 7.5.5 0 1999 0 On.d 1) 7.5.4 2) ENTER 0 On.d 3) 1 2 28
Operating Instructions αlpha-do1000 0 1999 4) ENTER 5) 7.5.6 7.5.6 HOLD SETUP 0 1999 1) 7.5.5 2) ENTER 0 OF.d 3) 1 2 (0 1999) 4) ENTER 5) 0 OF.d 29
7.6 (Cntr) 7.6.1 1) ENTER 22 ENTER 2) Cntr Cntr L.Ct typ deen rel off typ PLC typ deen rel 100 PrP 10.0 t.pl 7.6.3 7.6.4 7.6.5 PFC typ deen rel 100 PrP 60 F.pF 7.6.2 ( ) - - - - 30
Operating Instructions αlpha-do1000 1) 7.6.1 2) ENTER typ 3) - L.Ct = ( / ). - off = - PLC = - PFC = 4) ENTER 5) 7.6.3 7.6.3 off 7.6.3 7.6.4 7.6.5 7.6.6 Deen EN 1) 7.6.1 2) ENTER rel ( = deen = EN). 3) 4) ENTER 5) 7.6.4 deen rel En rel 7.6.4 Xp off L.Ct 7.6.4 7.6.5 10 200% PrP 31
100 PrP 1) 7.6.3 2) ENTER ( 10 200%) PrP 3) Xp 4) ENTER 5) 7.6.5 7.6.5 tpl FPF 10.0 t.pl 60 f.pf 1) 7.6.4 2) ENTER t.pl F.PF 3) PLC t.pl 0.5 20 PFC ( ) F.PF. 60 120 4) ENTER 32
Operating Instructions αlpha-do1000 7.7 rng % 20% mg/l 2mg/l ( 4mA = 4mg/l 20% 20mA = 6mg/l 40%). rng 7.7.1 1) ENTER 22 ENTER 2) rng 7.7.2 0-20 ma 4-20 ma 1) 7.7.1 2) ENTER 0-20 4-20 out 3) 0-20 4-20 ma 4) ENTER 4-20 5) 7.7.3 out 4.00 mg/l r.4 8.00 mg/l r.20 7.7.3 0(4)mA 0(4) ma 7.7.2 1) ENTER r.0(4) 2) 0(4) ma ( 2.00mg/l 0%) 3) ENTER 4) 7.7.4 33
7.7.4 20mA 20mA 5) 7.7.3 6) ENTER r.20 7) 20 ma ( 8.00mg/l 100%) 8) ENTER 7.8 (ConF) COnf 7.8.1 Unit do 0 ALd 7.8.2 7.8.3 7.8.4 Stdy ALC no def 7.8.6 7.8.5 0-40 EL 7.8.1 1) ENTER 22 ENTER 2) ConF 34
Operating Instructions αlpha-do1000 7.8.2 mg/l, ppm or % LCD mg/l ppm % 1) 7.8.1 2) ENTER Unit do, mg/l ppm % 3) ENTER 4) 7.8.3, 7.8.3 30 AL.d 0 1999 1) 7.8.2 2) ENTER AL.d 3) 0 1999 4) ENTER 5) 7.8.4 ( ) 7.8.4 250 35
1) 7.8.3 2) ENTER Stdy FLEt AL.C.. Stdy AL.C - AL.C = - StdY = - FLEt = 3) 4) ENTER FLEt 5) 7.8.5 AL.C 7.8.5 : 1) 7.8.4 2) ENTER 0-10 0-40 EL 0-10 EL - EL = - 0-10 = 0 10 ppm - 0-40 = 0.5 40 ppm 3) 0-10 0-40 ppm 4) ENTER 0-40 EL 5) 7.8.6 3 7.8.6 no def no YES ENTER : yes 1) 7.8.5 2) ENTER no def 36
Operating Instructions αlpha-do1000 3) no yes YES ENTER 4) no ENTER 7.9 (CAL) ( ) 7.9.1 1) ENTER 22 ENTER 2) CAL 3) 6 8 / A B 8.1 1) (Rel A/Rel B) Relay A SP1 2) Relay B SP2 3) 8.2 Relay A Relay B 37
1) RELAY CONTROL (auto/manu) 000 S.Cd 2) 22 3) ENTER RELAY CONTROL 22 ENTER 4) RELAY SELECTION Relay A Relay B LED (A B) 7.6 - off on - - 5) RELAY SELECTION 5 6) RELAY CONTROL 38
Operating Instructions αlpha-do1000 9 mg/l % mg/l % mg/l % 0.00 20.00mg/l 0.0 ~ 200.0% 0.01mg/l 0.1% ± 1.5% ± 1.5% 1 (100% ) 2 (100% and 0% ) 1-2 cm/ 40-50 95% 0-50 º C ( : -9.9 125 º C) 0.1 º C ± 0.5 º C Pt 100 1 / o C / ( 25.0 o C) K.Pas/mm Hg ( ) 0.0 to 50.0 ppt ( ) 39
/ ( ) 0.5 20 60 120 / 0 to 1999 0.1 1.0 mg/l 0 10.0% 2 250 VAC 3A 600 VA / 0 1999 250 VAC 3A 600 VA D.O. 110 / 220 VAC ( ) 48 62 Hz 0/4 20 ma 600 Ω 25 o C 10 12 Ω 5 5PIN / 17PIN 250 V / 100 ma 40
Operating Instructions αlpha-do1000 EMC EN 50081-1 EN 50082-1 0 50 o C 10 95%, ( - L x H x W) 175 x 96 x 96 mm ( ) 0.7 kg ABS ( / ) IP 54 / IP 40 41
10, 0.5-40ppm, Pt 100 5m ECDOGEN, 0-10ppm Pt 100 5m ECDOTYPII 10 bar 0 40 o C 11 11.1 Eutech Eutech 11.2 : 17-5- ( ) [1 ] [2 ] [1 ] [1 ] 11.3 Eutech RGA Eutech : / 11.4 42
Operating Instructions αlpha-do1000 12 12.1 1 JP 1 JP 2 220 VAC. 110 VAC. ( 100mA) 43
12.2 2 760 mm o C - ppm o F 0 10 20 30 40 0 32.0 14.6 13.8 13.0 12.1 11.3 1 33.8 14.2 13.4 12.6 11.8 11.0 2 35.6 13.8 13.1 12.3 11.5 10.8 3 37.4 13.4 12.7 12.0 11.2 10.5 4 39.2 13.1 12.4 11.7 11.0 10.3 5 41.0 12.7 12.1 11.4 10.7 10.0 6 42.8 12.8 11.8 11.1 10.5 9.8 7 44.6 12.1 11.5 10.9 10.2 9.6 8 46.4 11.8 11.2 10.6 10.0 9.4 9 48.2 11.5 11.0 10.4 9.8 9.2 10 50.0 11.3 10.7 10.1 9.6 9.0 11 51.8 11.0 10.5 9.9 9.4 8.8 12 53.6 10.7 10.3 9.7 9.2 8.6 13 55.4 10.5 10.1 9.5 9.0 8.5 14 57.2 10.3 9.9 9.3 8.8 8.3 15 59.0 10.1 9.7 9.1 8.6 8.1 16 60.8 9.8 9.5 9.0 8.5 8.0 17 62.6 9.6 9.3 8.8 8.3 7.8 18 64.4 9.4 9.1 8.6 8.2 7.7 19 66.2 9.2 8.8 8.5 8.0 7.6 20 68.0 9.1 8.7 8.3 7.8 7.4 21 69.8 8.9 8.6 8.1 7.7 7.3 22 71.6 8.7 8.4 8.0 7.6 7.1 23 73.4 8.6 8.3 7.9 7.4 7.0 24 75.2 8.4 8.1 7.7 7.3 6.9 44
Operating Instructions αlpha-do1000 25 77.0 8.2 8.0 7.6 7.2 6.7 26 78.8 8.1 7.8 7.4 7.0 6.6 27 80.6 8.0 7.7 7.3 6.9 6.5 28 82.4 7.8 7.6 7.1 6.8 6.4 29 84.2 7.7 7.4 7.0 6.6 6.3 30 86.0 7.6 7.3 6.9 6.5 6.1 31 87.8 7.4 7.1 6.7 6.4 6.0 32 89.6 7.3 7.0 6.6 6.3 5.9 33 91.4 7.2 6.9 6.5 6.2 5.8 34 93.2 7.1 6.8 6.5 6.1 5.7 35 95.0 7.0 6.7 6.4 6.0 5.6 36 96.8 6.8 6.5 6.2 5.9 5.5 37 98.6 6.7 6.4 6.1 5.8 5.4 38 100.4 6.6 6.3 6.0 5.7 5.3 39 102.2 6.5 6.3 5.9 5.6 5.2 40 104.0 6.4 6.3 5.8 5.5 5.2 45
12.3 3 SP1 Set to LO SP2 Set to L O RELAYON RELAYOFF 3.50 4.00 6.00 6.50 SP1 SP 2 FORWARD DIRECTION REVERSE DIRECTION HYSTERESIS BAND (DEFAULT = 0.2 mg/l ) 4 MIN Function 100 % Yh MAX Function 50 % -Xw 0% +Xw Xp Xp Prop. Band SP 1 Prop. Band SP2 46
Operating Instructions αlpha-do1000 MIN Function 100 % Yh MAX Function 50 % -Xw 0% +Xw SP 1 SP 2 Xp = 0 Xp = 0 Relay Pulse Length T ON ton toff OFF Time [s] T t ON Xp : t ON + t OFF = T ( ) t ON Xp t ON = T ( ) 47
Relay PulseLengthT ton toff ON OFF Time [s] t ON 250mS. ( 1 / T ) Xp t ON = (250 ) f ( ) Xp 48