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Emec Micromaster WDPHCL-ECL6, Руководство по эксплуатации

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Emec Micromaster WDPHCL-ECL6 Скачать руководство пользователя страница 14

14

8.1 “Set-Point”, pH (proportional)

pH reading values can be set to operate the pH pump using 2 set-points into 

On/Off mode or Proportional (%). 

Proportional mode set the instrument to operate using a calculated percentage between two set values that 
enable or disable the pH pump. To use this mode move cursor on “Working Mode”. Press the wheel and select it.

PROPORTIONAL mode between 7pH(0%) and 8pH (100%).  [Stroke setting 180]

In this mode the pH pump will be “ON” for values greater than 8pH with maximum set strokes capacity (e.g.: 180)  and 
it’ll be “OFF” for values lower than 7pH. For values of 7.5pH pump will be “ON” with 90 strokes capacity. The calculation 
is based on 180 strokes setting (see page 22). To end procedure move cursor on “OK” and press wheel to proceed to 
“Save” request screen. Move wheel on “YES” to save or “NO” to discard changes.

Содержание Micromaster WDPHCL-ECL6

Страница 1: ...E N T This manual contains safety information that if ignored can endan ger life or result in serious injury They are indicated by this icon Keep the instrument protected from sun and water Avoid wat...

Страница 2: ...bility Instrument must be accessible at all times for both operating and servicing Access must not be obstructed in any way Feeder should be interlocked with a no flow protection device to automatical...

Страница 3: ...orine from 0 to 10 mg l All information are provided through a large LCD display Using a revolutionary wheel control the instrument can be easily programmed WDPHCL is housed in a IP65 plastic box 2 Th...

Страница 4: ...C pH Level input left pump head D Cl Level input right pump head E pH EPHS probe connector F Cl ECL6 probe connector G Power Supply 230VAC 50 60 Hz H Alarm contact output Warning Connections must be...

Страница 5: ...ing nut Use only hands to do it Connect other side of the hose to the foot filter using the same procedure Delivery Hose Completely unscrew tightening nut from pump s head and remove assembling compon...

Страница 6: ...sediments priming problem Connect BNC from level probe into WDPHCL level inputs B and E connectors Put level probe assembled with foot filter into tank s bottom Warning If there is a mixer installed...

Страница 7: ...ons pump heads Injection Valve Injection valve must be installed on plant from water s input Injection valve will open at pressure greater than 0 3bar Discharge hose connector Discharge Knob To Delive...

Страница 8: ...p is dosing chemical product No action required FEED OFF Pump is OFF No action required LOW TANK Chemical product tank is almost empty Check chemical tank Restore correct level NO FLOW External flow c...

Страница 9: ...ers and current status conditions Current time Today date Current pH reading Current Chlorine reading Dosing alarm condition Probe failure status NO FLOW contact status Tank Level status Last pH calib...

Страница 10: ...e and enter the passcode Numbers can be selected rotating the wheel To set a new passcode choose PARAMETERS from Main Menu move on New Pcode click on wheel and enter a four numbers code Click on EXIT...

Страница 11: ...options available Set Point see page 12 Calibration see page 14 Parameters see page 20 Pumps Activities see page 21 Instrument Reset see page 22 Max Strokes Settings see page 22 Dosing Alarm see page...

Страница 12: ...de Press the wheel and select it ON OFF mode while dosing ALKALI Set pH value at 7 00 OFF and 6 90 ON Instrument will leave the pH pump active until reading value will increase up to 7 00pH At 7 00pH...

Страница 13: ...sh as a synonym for base especially for soluble bases This broad use of the term is likely to have come about because alkalis were the first bases known to obey the Arrhenius definition of a base and...

Страница 14: ...king Mode Press the wheel and select it PROPORTIONAL mode between 7pH 0 and 8pH 100 Stroke setting 180 In this mode the pH pump will be ON for values greater than 8pH with maximum set strokes capacity...

Страница 15: ...d select it ON OFF mode Set Cl value at 0 80 mg l ON and 1 00 mg l OFF The difference between the two Cl values is called HYSTERESIS Instrument will enable the Chlorine pump when reading value will de...

Страница 16: ...0 and 0 50Cl 100 Stroke setting 180 In this mode the Cl pump will be ON for values lower than 0 50mg l with maximum set strokes capacity e g 180 and it ll be OFF for values greater than 1mg l For valu...

Страница 17: ...heel on P1 then press wheel to enter into first point calibration submenu Prepare 7 00pH buffer solution and dip probe s sensor on it Wait until reading value is stable and according to buffer solutio...

Страница 18: ...o buffer solution value move wheel until it is the same on display Cal at field Default value is 4 00pH To end procedure move cursor on OK and press wheel to proceed to Save request screen Move wheel...

Страница 19: ...on filter prior to probe s holder let system water flow into probe holder for about 30 minutes press wheel cursor must be on Cal at Remove filter Calib 2nd point P2 Now move on P2 then press wheel to...

Страница 20: ...his feature can be used to accord a startup delay for the pumps Delay occurs when instrument is powered or after a NO FLOW contact recovery Mode Move on Mode then press wheel If both pumps need to ope...

Страница 21: ...ump Press wheel to move cursor on TIME field Once here choose a working time between 0 disabled or 199 minutes Move on EXIT then press wheel Choose YES to save changes Exit from main menu Main display...

Страница 22: ...default Please repeat all calibration procedures and programming parameters 12 Max strokes settings pH and Cl pumps can be set to operate within a maximum number of strokes Strokes are the total amoun...

Страница 23: ...ad of a number minutes Dosing alarm can be set for both or just one pump E g To set Cl pump to stop after time ends and setpoint isn t still reached press wheel choose maximum time press wheel move on...

Страница 24: ...units format See table for differencies EUROPE IS Internationl Standard USA Date DD MMM YY Date MMM DD YY Time 24h Time AM PM Time Use this option to set local time Date Use this option to set date M...

Страница 25: ...sabled selecting OFF instead of a number minutes This function can be set for both or just one probe E g To set Cl pump to stop after time ends and probe doesn t change reading values press wheel choo...

Страница 26: ...uest screen Move wheel on YES to save or NO to discard changes 17 Disinfectant To change disinfectant product type chlorine based or bromine based press wheel then move wheel to change BROMINE or CHLO...

Страница 27: ...lly opened contact or N C contact normally closed contact Move wheel for enabling and changing contact logic N O or N C To end procedure move cursor on OK and press wheel to proceed to Save request sc...

Страница 28: ...PVDF PP PVC SS 316 PMMA Hastel PTFE FPM EPDM NBR PE Acetic Acid Max 75 CH3COOH 2 1 1 1 1 3 1 1 3 1 3 1 Hydrochloric Acid Concentrate HCl 1 1 1 1 3 1 1 1 1 3 3 1 Hydrofluoric Acid 40 H2F2 3 1 1 2 3 3 2...

Страница 29: ...21 Dimensions Information on this manual may contain technical inaccuracies or typographical errors The information contained may be changed at any time without prior notification or obligation mm inc...

Страница 30: ...nu list page 11 Set point pH ON OFF page 12 Set point pH Proportional page 14 Set point Cl ON OFF page 15 Set point Cl Proportional page 16 Probe Calibration pH page 17 Power Supply Calibration page 1...

Страница 31: ...31...

Страница 32: ...ial types and send them according to local recycling disposal requirements We appreciate your efforts in supporting your local Recycle Environmental Program Working together we ll form an active union...

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