Sper-scientific 850037 Large Display Conductivity Pen Instrukcja Użytkownika

Large Display Salinity & Conductivity Pens850036 & 850037

105. Press SET for less than one second to conrm the selection or press SET for more than 2 seconds to return to P3.0 without saving. 6. When in P3

11Range 2 Calibration Information: 4. When in P4.1, press ▲ to enter P4.2 to review the last calibration concentration. If range 2 is not yet calibr

12To manually select the measurement range:1. Press SET to turn the pen on.2. Press ▲ for more than 2 seconds to select range 1. Press ▲ for more th

13the pen will retain the calibration data for other ranges that have not yet been re-calibrated.Selecting the Calibration ScheduleCalibration is nece

14Salinity Calibration1. Place the probe into deionized or distilled water for about 30 minutes to rinse the probe.2. Select the NaCl standard for c

159. When “CAL” stops ashing on the LCD, press SET for less than 1 second to conrm the value. The pen will return to Measurement Mode for salt meas

16MEASUREMENT PROCEDURES1. Remove the probe cover from the pen. 2. Press SET to turn the pen on. 3. The pen defaults to auto-ranging mode. The au

175. Rinse the probe tip with de-ionized or distilled water before use to remove any impurities adhering to the probe. If the probe tip is dehydrate

182. Press HLD again to release the hold function. Turning the Pen Off1. Press SET to turn the pen off from Measurement Mode. 2. To turn the pen o

19Accuracy±1% Full Scale± 1 digit (0.0~10.0 ppt)or ±2% Full Scale±1 digit (10.1~70.0 ppt)Range0.00~10.00 ppt (NaCl) or 10.1~70.0 ppt (NaCl)Resolution

2Large Display Salinity & Conductivity Pens 850036 & 850037Copyright ©2013 by Sper ScienticALL RIGHTS RESERVEDPrinted in the USAThe content

20ERROR CODESSalinity- - - The pen is in manual ranging 1 but the salinity measurement is higher than 10.0 ppt; Press ▲ for more than 2 seconds to c

21Temperature E01 The temperature circuit is damaged; Send the pen to Sper Scientic for repair. E02 The temperature value is below the range lim

22

23Large Display Conductivity Pen 850037

24SETUP MODEThe advanced Setup Mode allows you to customize the pen’s preferences and defaults: 1. Press SET to turn the pen on. 2. From Measureme

25Temperature Units (tUt)To select the Celsius or Fahrenheit temperature scale:1. Press SET for 2 seconds to enter setup. 2. “t” will appear on the

26Reference (Normalization) Temperature (tnr)After saving the temperature unit setting, the pen will automatically enter the reference temperature se

27Temperature Coefcient (tCo) 1. Press ▲ or ▼ to change the temperature coefcient from 0.0 to 4.0.2. Press SET for less than one second to conrm

28Resetting the Pen (rSt)When the pen is reset, all parameters (including calibration information) will be reset to factory default values. 1. Press

29Calibration Review (CAL)1. Press SET for 2 seconds to enter setup. 2. Press ▲ to select the calibration review setting. “CAL” will appear on the p

3TABLE OF CONTENTSINTRODUCTION. . . . . . . . . . . . . . 4FEATURES. . . . . . . . . . . . . . . . . 5MATERIALS SUPPLIED

30P4.1 and P4.2 Modes allow review of the calibration information but are not used during the calibration procedure. When in Temperature Parameter (P1

31Selecting the Measurement Range (rAn)There are two measurement ranges. The pen defaults to auto-rangingConductivityRange 10 ~ 1999 uSRange 20 ~ 19.

32CALIBRATIONSelecting the Calibration Standard SolutionFor best results, select a conductivity standard near the sample value that you are measuring

33Conductivity Measuring RangeRecommended Cal. Solution Range1 0 ~ 1999 uS 600 ~ 1700 uS2 0 ~ 19.99 mS 6.0 ~ 17.00 msThe previous calibration data wil

34The default value of the reference temperature is set at 25°C. To normalize to a different value, see page 33. Determine the calibration standard va

35Conductivity Calibration 1. Place the probe into deionized or distilled water for about 30 minutes to rinse the probe.2. Select the conductivity s

367. Press CAL for more than 2 seconds to begin calibration. The conductivity value of the solution will ash on the LCD.8. Press ▲ or ▼ to adjust t

37Although the values differ less than 30%, the 22 uS is still over the range limit. The maximum input value is 19.99 uS. Example 2: Standard: 1.6 mS;

38Note…When the pen is switched from Measurement Mode to Calibration Mode, it will display the factory default value. Therefore, if the pen was previo

394Remove the cover from the bottom of meter to expose the electrode.Electrode 3. The meter is default in auto-rangingstatus once powered

4INTRODUCTIONThe Sper Scientic Large Display Salinity (Model 850036) and Conductivity (Model 850037) Pens provide highly stable and accurate readings

405. Set the temperature coefcient to the correct value. The pen defaults to 2.1% per °C, which will typically provide good results. See page 27 to

419. Stir the probe gently to create a uniform sample. Wait about 15 minutes for the reading to stabilize.10. The unit of measure will ash on the L

42Accuracy± 1% Full Scale± 1 digitRange0 ~ 1999 uS or 0 ~ 19.99 mSResolution 1 uS or 0.01 mSTemperature Accuracy± 2°F± 1°CTemperature Resolution0.1°C

43ERROR CODESConductivity- - - The pen is in manual ranging 1 but the conductivity measurement is higher than 1999 uS; Press ▲ for more than 2 secon

44Temperature E01 The temperature circuit is damaged; Send the pen to Sper Scientic for repair. E02 The temperature value is below the range limi

45Appendices

46APPENDIX A:Program Function Default NoteP1.1 Select °C/°F °C Temp unitP1.2 Reference Temperature25°C Selectable 25°C or 20°CP1.3 Temperature Coefci

47APPENDIX B:Temperature EffectConductivity measurements are temperature dependent; if the temperature increases, conductivity increases. For example,

48is the value taken at the measurement temperature. The Large Display Salinity (Model 850036) and Conductivity (Model 850037) Pens automatically use

49Note… The correction is accurate only within a limited temperature range around T1 and T2. The greater the difference between T and Tref, the highe

5FEATURES• IP65 waterproof housing• Dual display with ATC• Data hold• Pen size for portability • Built-in probe with protective cap• One touch, multi-

50Acids: 1.0 - 1.6%/°C Bases: 1.8 - 2.2%/°C Salts: 2.2 - 3.0%/°C Drinking water: 2.0%/°C Ultra-pure water: 5.2%/°C Average temperature coefcients

51Battery Replacement, Maintenance, & Troubleshooting

52- 34 - BATTERY REPLACEMENT Note…If the pen will not be in use for a month or longer, remove the batteries and replace when ready to use the pen. BAT

53MAINTENANCEEnsure that the probe is clean before use and storage. To clean:1. Remove the probe cap.2. Rinse the probe carefully in deionized water

54TROUBLESHOOTINGPen does not turn on:1. Press SET for more than 1 second. 2. Check that the batteries are in place, making good contact, and place

5521Error codeFigA F igBFigCFigDtMany air bubbles adhered!To reduce the air bubbles, stir theelectrode completely and better to dip the el

56WARRANTYSper Scientic warrants this product against defects in materials and workmanship for a period of one (1) year from the date of purchase, an

6POWER SUPPLYThe pen is powered by 4 LR44 batteries. Check the batteries when:• Using the unit for the rst time• The low battery indicator appears

7Large Display Salinity Pen 850036

8SETUP MODEThe advanced Setup Mode allows you to customize the pen’s preferences and defaults: 1. Press SET to turn the pen on. 2. From Measurement M

95. When in P1.0, press ▲ to advance to the next setup function or press SET for more than 2 seconds to return to Measurement Mode. Resetting the Pen