Myron-l 6P (includes Addendum 10-01) Manuel d'utilisateur

Ultrameter™ Operation ManualModel 6P10 - 02 (WEB) EGMYRON LCOMPANY

b. Refill conductivity cell with same standard. c. Press or , then press , “CAL” icon will appear on the disp

will be the uncalibrated sensor. NOTES: If a wrong buffer is added (outside of 6-8 pH),“7” andBUFFER” will flash, and the Ultrameter will n

for ORP are highly reactive and potentially hazardous, your Ultrameterhas an electronic ORP calibration. This causes the zero point on th

4. Press ; the display will change to the other unit.5. Press ; all temperature readings are now in degrees last shown.NOTE: Te

fluid washes into the conductivity cell.D. pH and ORP Practices to Maintain Calibration.1. Keep the sensor wet with Myron L Storage Solution.2. R

Leaving high pH (alkaline) solutions in contact with the pH sensor for longperiods of time can damage it. Rinsing such liquids from the pH/O

XII. TROUBLESHOOTING CHART27Symptom Possible Cause Corrective ActionNo display, even though Battery weak or not connected.

XIII. ACCESSORIESA. Conductivity/TDS Standard SolutionsYour Ultrameter has been factory calibrated with the appropriate Myron LCompany NIST traceable

C. An Example of 2 different solution selections and the resulting compensation:How much error results from treating natural water as if it were KC

to indicate a certain setpoint or minimum concentration or trend. TheUltrameter gives the user the capability to take data in “KCl conductiv

7-11-00Reference Junction underGlass pH BulbMSMRpH6PORPCONDRES TDSThese 5 Measurement keys will:• Turn instrument on.• Measure parameter.• Exit any

Another solution would have a different tempco because of its ionizationactivity. And, that tempco may be a little different at a different

significant migration of liquids through the plug material. Figure 14 shows a typical 2 component pair. Migration does occur, and this limits the life

XVIII. GLOSSARYAnions - Negatively charged ions. See Solution Characteristics, pg. 32.Algorithm - A procedure for solving a mathematical problem.See

Ultrameter™OperationManualAddendumModels 4P & 6PSoftware Versions 2.03, 2.10, 2.51 & Later** See page 5 to determine the version of software o

Cell Check For Instruments with Software Version 2.10 & Later.In these versions, a Cell Check feature has been added to furtherincreas

II. USER MODE CALIBRATION LINKA new function has been added to the Ultrameter that makes calibrationof the unit while in "User" mode easier,

4. Press the key until "User" is the only solution icon being displayed.5. Press the key. 6. The User mode calibration "

FEATURES and SPECIFICATIONSA. Features:• Superior resolution 4 digit LCD displays full 9999 µS/ppm.• Accuracy of ±1% of reading (not merely full

TABLE OF CONTENTSInstrument Illustration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1FEATURES and SPECIFI

XIV. TEMPERATURE COMPENSATION (Tempco) of Aqueous Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29A. Standardized to 25°C . . .

C. Operation of the Keys (See Instrument Illustration on page 1)1. Measurement Keys in GeneralAny of the 5 measurement keys in the upper part of t

or at least a strong table salt solution. Not distilled water. (ref. pH and ORPPractices, pg. 24)IV. SPECIFIC RECOMMENDED MEASURINGPROCEDURESIf the

conversion. Generally, using KCl for conductivity, NaCl for resistivity, and442 (Natural Water characteristic) for TDS will reflect present i

a. While in “USER” mode, press . b. Press twice (to skip over tempco adjustment), and “RATIO” will appear (see Figure 4).c.