Myron-l 6PFCE and 4P Uživatelský manuál Strana 1

20 Sep. 2013OperationManualMODELS 6PFCE & 4PULTRAMETER ™

TABLE OF CONTENTS A. Temperature Extremes ...34 B. Battery Replacement...34 C. pH/ORP Sensor Replacement (6P

III. RULES of OPERATION A. OperationUsing the instrument is simple:• Individual or multiple parameter readings may be obtained by lling ind

b. RES KeyA press of displays resistivity with units on the right. On the left is shown solution type selected for resistivity (ref. Solution

If is held down for about 3 seconds at any other time, CAL mode but “SEL” appears to allow Solution Selection (ref. pg. 14) with the Up or is not en

3. Press or .4. Take reading. A display of [- - - -] indicates an overrange condition. B. Measuring ResistivityResistivity is for low conductivi

1. ORP / FCE Mode SelectionThe Ultrameter II allows the user to choose between measuring oxidizing sanitizers using either ORP mV or as parts per m

4. Rell both sensor well and cell cup with sample.5. Press .6. Take reading.7. Press MS to store reading in memory, if desired. IMPORTANT: Aft

6. Press . The instrument will begin alternating between a predicted nal ORP value and a free chlorine equivalent concentration in ppm. Bo

7. Press MS to store reading in memory if desired. 4. FCE Best Practices For best results it is recommended that you:1. Take 3 consecutive FCE

User) is already the type desired. If not:1. Press , or to select the parameter on which you wish to change the solution type.2. Press and

b. With “User” selected, press . If the display does not show .00%/°C, hold long enough to bring the tempco to .00%/°C (see Figure 3).

VII. CALIBRATION A. Calibration IntervalsGenerally, calibration is recommended about once per month with Conductivity or TDS solutions

2. Calibration LimitsThere are calibration limits. A nominal “FAC” value is an ideal value stored by the factory. Attempts to calibra

e. Press once to conrm new value and end the calibration sequence for this particular solution type. 3. Resistivity CalibrationResistivity i

4. Press to enter calibration mode. The “CAL”, “BUFFER” and “7” annunciators will appear (see Figure 6, page 19). Displayed value will be the unc

Figure 7 BUFFERpHCALFigure 8pHBUFFERCALNOTE: If the “Acd” and “bAS” indicators are blinking, the unit is indicating an error and needs either an acid

VIII. CALIBRATION INTERVALSThere is no simple answer as to how often one should calibrate an instrument. The Ultrameter II is design

D. pH and ORP Practices to Maintain Calibration (6PFCE)1. Keep the sensor wet with Myron L Storage Solution.2. Rinse away caustic solutions i

C. Clearing a Record/Memory ClearAfter recalling a certain record location, press and HOLD to clear that memory. This space will be the pl

stored readings, PC OFF, and CLr ALL to time, e.g., “16:05”). 3. Press to initiate. “CAL” will be displayed along with the time (see Figure 11).4

BUFFER°CRATIO% /ORP RES TDSpHCOND22nov11Reference Junction underGlass pH BulbThese Measurement keys will: • Turn instrument on • Measure par

change (new month), (see Figure 14). 8. Press or to change the day. 9. Press to accept Figure 15CAL the change (new day)

format location. The display will show a “C” or “F” (see Figures 18 and 19).Figure 18Figure 194. Press to switch units.5. Press to accept unit

XIII. CELL CHECKThe cell check veries the cleanliness of the conductivity/TDS/resistivity sensor. In normal use the cell may become dirty or coated

2. Press to display the stored memory records.3. Press repeatedly until you pass the CELL ch location. The display will show “Auto oFF” (Figure

B. Setting User mode Calibration “Linc”The Linc function sets or “links” the calibration gain factor of a Standard Solution to the User solutio

measurement keys will exit without changing the setting. User mode “Linc” is now complete. The User mode will now use the calibration gain constan

XVI. bluDock™ WIRELESS DATA TRANSFER INSTRUCTIONSNOTE: Bluetooth® is a registered trademark of Bluetooth SIG. The bluDock Bluetooth module is a regis

NOTE: “PC Ini” may momentarily be displayed while initializing (see Figure 32 Figure 32). 4. Add bluDock to your Bluetooth devices pe

XVII. CARE and MAINTENANCEUltrameter IIs should be rinsed with clean water after use. Solvents should be avoided. Shock damage from a fall may cause

allowed to dry out. However, if this occurs, the sensor may sometimes be rejuvenated by rst cleaning the sensor well with Isopropyl alcohol or a liqu

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XVIII. TROUBLESHOOTING CHARTSymptom Possible Cause Corrective ActionNo display, even though measurement key pressedBattery weak or not connected. Ch

XVIII. TROUBLESHOOTING CHARTSymptom Possible Cause Corrective ActionNo display, even though measurement key pressedBattery weak or not connected. Ch

XIX. ACCESSORIESNOTE: MSDSs are available on the Myron L website for all solutions:http://www.myronl.com/main/Material_Safety_DS_DL.htm A. Conducti

E. Soft Protective Carry CasesPadded Nylon carrying case features a belt clip for hands-free mobility. Two colors to choose from: Blue - Model #:

Chart 1 0 5 10 15 20 25 30 35 40 45 50 55 601.500%1.600%1.700%1.800%1.900%2.000%2.100%2.200%2.300%2.400%2.500%KCl % /

7%Chart 255(1)%(2)%0%1%2%3%4%5%6%0 5 10 15 202530 35 40 45 50TemperatureNaCl error with KCl tempco442 error with KCl tempco E. Other SolutionsA salt

A. How it’s DoneOnce the effect of temperature is removed, the compensated conductivity is a function of the concentration (TDS). Temperature compe

If none of the 3 standard solutions apply, the User mode must be used. Temperature Compensation (Tempco) and TDS Derivation below, details the User mo

There is a ratio of TDS to compensated conductivity for any solution, which varies with concentration. The ratio is set during calibration

still produce an offset voltage, but using the same materials to connect to the solution on the other side of the membrane causes the 2 equal offsets

I. INTRODUCTIONThank you for selecting the feature-packed Ultrameter II™, one of the Myron L Company’s latest in an increasing line of instruments

c. Temperature CompensationpH sensor glass changes its sensitivity slightly with temperature, so the further from pH 7 one is, the more effect wil

C. Free Chlorine 1. Free Chlorine as an Indicator of Sanitizing StrengthChlorine, which kills bacteria by way of its power as an oxidizing agent

XXIV. SOFTWARE VERSIONContact the Myron L Company to see if a software upgrade is available. 1. Press key.2. Press key until three numbers are

XXV. GLOSSARYAnions Negatively charged ions. See Solution Characteristics, pg. 42.Algorithm A procedure for solving a mathematical problem.

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• Accuracy of ±1% of READING ±.2% at Calibration Point• Reliable Repeatable Results• KCl, NaCl and 442™ Natural Water Modes• Automatic Temperat

MYRON L COMPANY2450 Impala DriveCarlsbad, CA 92010-7226 USATel: +1-760-438-2021Fax: +1-760-931-9189 E-Mail: [email protected] [email protected]

II. FEATURES and SPECIFICATIONS A. Features• ORP-based FCE free chlorine measurement, displayed as ppm concentration (6PFCE)• Superior resoluti

C. Specication ChartIf either ORP or pH is outside the specied limits, the instrument will display “-Or-”. D. Warranty/ServiceThe Myron L Ul

TABLE OF CONTENTSInstrument Illustration ....iI. INTRODUCTION ...1II. FEATURES an

TABLE OF CONTENTS 3. User Programmable Conductivity to TDS Ratio ......16VII. CALIBRATION.........17 A.