Myron-l PS6 Manual de usuario

16 November 10 OperationManual POOLPRO™

6XX. CONDUCTIVITY CONVERSION to TOTAL DISSOLVED SOLIDS (TDS) ...36 A. How it’s Done ...36 B. Solution Characte

7III. RULES of OPERATION A. OperationUsing the instrument is simple:• Individual or multiple parameter readings may be obtained by lling indi

8b. MIN/SALT keyA press of displays Total Dissolved Solids with units (PPM & PPT). on the right. On the left is shown solution type selected

9 5. UP or DOWN KeysWhile measuring in any parameter, the or keys activate the Memory Store and Memory Recall functions. While

10 B. Measuring pH1. Remove protective cap by squeezing its sides and pulling up.2. Rinse sensor well 3 times with sample to be measured. Shake

11VI. SOLUTION SELECTION A. Why Solution Selection is AvailableConductivity, MIN/SALT, and TDS require temperature correction to 25°C valu

12In these first six sections, you have learned all you need to take accurate measurements.The following sections contain calibration,advanced operati

13The becomes an “ACCEPT” key. At each point, pressing accepts the new calibration value and steps you to the next adjustment

14 standard’s value (7582 >7501) or hold a key down to cause rapid scrolling of the reading. e. Press once to conrm new value and

153. Press to verify pH calibration. If the display shows 7.00, skip the pH Zero Calibration and proceed to section b. pH

PLEASE NOTE: Because of our commitment to product improvement, the substance and style of this manual may change. When changes are made, the updated m

16 b. pH Gain CalibrationImportant: Always calibrate or verify your Po o l Pr o with a pH 7 buffer solution before adjusting the gain with acid

17Exiting causes the value accepted for the buffer to be used for both acid and base measurements. To continue with 3rd point calibration, use bas

18Calibration is purposely limited in the Po o l Pr o to ±10% for the conductivity cell because more than that indicates damage, not

19 A. Memory Storage1. While displaying a measurement, press to record the displayed value.2. “MEMORY” will appear and the temperat

204. Press to measure sample and press to store reading in location #3.5. The next memory stored will go into location #8.6.

21 B. Setting DATE Example shown in Figure 12, is in US format i.e. mo/dy/yr. NOTE: The default format is US. Date format may be changed (ref. Date

22 C. DATE FORMAT “US & International (Int)” 1. Press .2. Press repeatedly until the format is displayed (stored readi

234. Press ; the display will change to the other unit.5. Press ; all temperature reading are now in degrees last shown.NO

241. Press .2. Press to display the stored memory records.3. Press repeatedly until you pass the FAC SEL loc

254. Press to initiate. CAL will be displayed along with the “15 SEC” (see Figure 25).5. Press or to chang

iBUFFER°C°FORP TDSpHCONDPS6MINSALTsibluDock EnabledReference Junction underGlass pH BulbThese Measurement keys will: • Turn instrument on •

26Plug in your dongle and install per manufacturer’s instructions.For computers with Bluetooth capability/ Bluetooth dongle installed: First time us

27testing, we cannot guarantee compatibility of all applications and formats. We suggest testing your application and format for compatibility before

28 D. Cleaning Sensors 1. Conductivity/TDS/MIN/SALTThe conductivity cell cup should be kept as clean as possible. Flushing with clean water f

29“Drifting” can be caused by a lm on the pH sensor bulb and/or reference. Use isopropyl alcohol (IPA) or spray a liquid cleaner such as

30SymptomNo display, even though measurement key pressedInaccurate pH readings No response to pH changes Will not adjust down to pH 7 pH readings dri

31Corrective ActionCheck connections or replace battery (ref. Battery Replacement, pg. 27).1. Recalibrate instrument. 2. Thoroughly rinse s

32XVII. ACCESSORIES A. Conductivity/TDS Standard SolutionsYour Po o l Pr o has been factory calibrated with the appropriate Myron L Compa

33Two colors to choose from; Blue - Model #: UCC Desert Tan - Model #: UCCDT ® Registered trade mark of DuPont E. Hard Protective Carry CasesLa

34varies with concentration and temperature in a non-linear fashion. Other solutions have more variation still. The Po o l Pr o uses corrections that

35 D. A Chart of Comparative ErrorIn the range of 1000 µS, the error using KCl on a solution that should be compensated as NaCl or as 442, is illust

ii

36units” to compare to older published data, in terms of NaCl or 442, or may be appropriate. The Po o l Pr o can be used to reconcile data taken with

37water to be pretreated by RO. Assume it is 45°C and reads 1500 µS uncompensated. 1. If NaCl compensation is used, an instrument would report 1

38XXII. pH and ORP A. pH 1. pH as an IndicatorpH is the measurement of Acidity or Alkalinity of an aqueous solution. It is also stated as the

39The problem is, on the other side of the membrane is an unknown test solution, not potassium chloride. The outside electrode, also called the Refere

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

41 are much the same as for pH. The junction side is the same, and though the platinum surface will not break like the glass pH surface, its protecti

42XXIV. GLOSSARYAnions Negatively charged ions. See Solution Characteristics, pg. 36.Algorithm A procedure for solving a mathematical problem

43XXV. ADDENDUM: New ORP ppm Free Chlorine Feature For Software V.4.2.1 and later (see pg. 41). Earlier versions may be upgraded. Contact the My

444. Press the or keys to toggle between mV and ppm free chlorine measurement format. The setting chosen is displayed (ppm shown as example bel

45XXVI. ADDENDUM: NEW LSI & HARDNESS CALCULATORThe new LSI calculator makes it easy to analyze the scaling nature of water in the lab or in the 

1I. INTRODUCTIONThank you for selecting the feature-packed Po o l Pr o ™, one of the Myron L Company’s latest in an increasing line of ins

A. LSI Calculator Mode1. Press any parameter key to turn the instrument on.2. To access the LSI calculator, press repeatedly or hold down (fa

9. The temperature value measured by the PS6SI and “°C” or “°F” will display (see example in Figure 43). Press .10. The PS6SI generated LSI valu

48 Press to accept the value displayed. The PS6SI inferred value for hardness and “Hrd” will display (see example in Figure 47). 4. Press

C. Hardness Unit Preference SelectionThe LSI Calculator allows you to select either ppm or grains of hardness units for saturation index calculation.

MYRON L COMPANY2450 Impala DriveCarlsbad, CA 92010-7226 USATel: +1-760-438-2021Fax: +1-760-931-9189www.myronl.comMade In USAPS6OM 16NO10

2II. FEATURES and SPECIFICATIONS A. Features• Bluetooth® wireless download capability with optional bluDock™• ORP mV to ppm free chlorine conversi

3 C. Specication Chart The LSI Calculator hardness range is limited to 0.0 - 1710 ppm and 0.0 - 100 grains of hardness. D. W

4TABLE OF CONTENTSInstrument Illustration ....iI. INTRODUCTION ...1II. FEATURES a

5VIII. CALIBRATION INTERVALS .......17 A. Suggested Intervals ......17 B. Calibration Tracking Records ...