Related Manuals for Xylem WTW pHotoFlex pH
Summary of Contents for Xylem WTW pHotoFlex pH
- Page 1 QUICK START GUIDE ba75977e05 07/2022 ® pHotoFlex LED FILTER PHOTOMETER WITH INTEGRATED pH FUNCTION...
- Page 2 ® pHotoFlex © Copyright 2022 Xylem Analytics Germany GmbH Printed in Germany. ba75977e05 07/2022...
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Page 3: Table Of Contents
® pHotoFlex Contents Contents Safety ..........4 Display and socket field . -
Page 4: Safety
® Safety pHotoFlex Safety Safety information Safety instructions point out dangers: WARNING indicates a possibly dangerous situation that can lead to se- rious (irreversible) injury or death if the safety instruction is not followed. CAUTION indicates a possibly dangerous situation that can lead to slight (reversible) injury if the safety instruction is not fol- lowed. -
Page 5: Power Supply
® pHotoFlex Power supply Measuring mode \ measured pa- Photometry \ Concentration rameter 1.29 Measured value (with unit) mg/l Program and citation form 83: A6/25 MC 16 mm 0.20 - 8.00 mg/l Diameter of the cell and measur- 01.02.05 15:12 ing range Status line with date and time Socket field... - Page 6 ® General operating principles pHotoFlex Measurement Operating modes The display indicates measurement data in the measured value display Calibration The display indicates a calibration process with calibration information, or a process to carry out a zero adjustment Data transmission The meter transmits measuring datasets or calibration records to the serial interface ...
- Page 7 ® pHotoFlex General operating principles Switch the meter on/off <ON/OFF> Output display contents to RS232 interface (e.g. print) <PRT> Open the Store menu: <STO> Quick storing: 2 x <STO> Highlight menu items or selection / set values < >, < > Switch to the next higher menu level / cancel input <ESC>...
- Page 8 ® General operating principles pHotoFlex Settings Settings are indicated by a colon. The current setting is displayed on the right-hand side. With <START/ENTER>, the selection of the possible settings is opened. Subsequently, the setting can be changed with < > < > and<START/ENTER>. Example: System Language...
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Page 9: Initial Commissioning
® pHotoFlex Initial commissioning Initial commissioning Switching on the Press the <ON/OFF> key. meter For a few seconds, the Start menu appears with a selection of the measuring modes. The measuring mode last selected is highlighted. After a few seconds, the meter automatically switches to the measuring mode and measured parameter used last. - Page 10 ® Operation pHotoFlex Inserting a 28 mm Insert the cell so that it is positioned on the bottom of the cell shaft. cell The cell is ready to be measured. Inserting a 16 mm Put the fold-out cell shaft (2) in an upright position until it locks into cell place.
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Page 11: Photometry
® pHotoFlex Operation Insert the 16 mm cell (marking points forward) so that it is positioned on the bottom of the cell shaft. Close the external light cover (4). The cell is ready to be measured. Photometry Measuring the Press the <M> key (long pressure) repeatedly until the Photometry concentration measuring mode is selected. - Page 12 ® Operation pHotoFlex From the second concentration measurement, the data of the program last used is automatically displayed here. With < > < > you can quickly switch between the ten programs last used. Open the Program number display with <PROG>, enter the required program number with the number keys and confirm with <START/ENTER>.
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Page 13: Ph Value / Orp Voltage
® pHotoFlex Operation You will find more information on blank values in the photometry analysis manual. A table with the programs and required blank values can be found in the analysis specifications. Zero adjustment The zero adjustment, i. e. measuring and storing the absorbance of a cell filled with water, is necessary after the meter is switched on. - Page 14 ® Operation pHotoFlex Measuring the pH Immerse the pH electrode in the test sample. value pH & ORP \ pH 6.94 25.0 °C [AR] 01.02.04 15:12 Press the <M> key (short pressure) repeatedly until the measured parameter, pH is selected. Measuring the Submerse the ORP electrode in the sample.
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Page 15: Maintenance, Cleaning
® pHotoFlex Maintenance, cleaning Maintenance, cleaning Maintenance The meter is almost maintenance-free. The only maintenance task is replacing the batteries or rechargeable battery. NOTE Make sure the poles of the batteries are the right way round. The ± signs on the batteries must correspond to the ±... - Page 16 ® Maintenance, cleaning pHotoFlex NOTE The housing components are made out of synthetic materials (polyurethane, ABS and PMMA). Thus, avoid contact with acetone and similar detergents that contain solvents. Remove any splashes immediately. Cleaning the cell If liquid is in the cell shaft (e.g. due to a spilled cell), clean the cell shaft as shaft follows: CAUTION...
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Page 17: What To Do If
® pHotoFlex What to do if... What to do if... General errors Display, LoBat Cause Remedy – The batteries or rechargeable – Insert new batteries battery are largely depleted – Charge the rechargeable battery Instrument does Cause Remedy not react –... -
Page 18: Ph Value / Orp Voltage
® What to do if... pHotoFlex Obviously Cause Remedy incorrect – Measurement disturbed by – Close the external light cover. measured values external light – Cell not correctly inserted – Insert the cell so that it is positioned on the bottom of the cell shaft. –... - Page 19 ® pHotoFlex What to do if... Cause Remedy – Electrode obsolete – Replace electrode – Electrode broken – Replace electrode – Socket damp – Dry socket Calibration procedure: – Incorrect solution temperature – Set up correct temperature (without temperature sensor) –...
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Page 20: Technical Data
® Technical data pHotoFlex Cause Remedy – Temperature difference – Adjust temperature of buffer or between buffer and test sample solutions sample too high – Measurement procedure not – Follow special procedure suitable Sensor symbol Cause Remedy flashes – Calibration interval expired –... - Page 21 ® pHotoFlex Technical data Power Batteries 4 x 1.5 V, type AA supply Operating time with approx. 5000 measurements battery operation Rechargeable battery 5 x 1.2 V nickel metal hydride (NiMH), (optional) type AAA Power pack FRIWO FW7555M/09, 15.1432.500-00 Charging device Friwo Part.
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Page 22: Photometry
® Technical data pHotoFlex FCC Class A Equipment Statement Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. -
Page 23: Ph Value / Orp Voltage
® pHotoFlex Technical data pH value / ORP voltage Measuring ranges, Variable Measuring range Resolution resolution - 2.00 ... + 16.00 0.01 U [mV] - 1000 ... + 1000 T [°C] - 5.0 ... + 100.0 T [°F] - 23.0 ... + 212.0 Manual Variable Range... -
Page 24: Disposal
® Disposal pHotoFlex Disposal Handle and dispose of all waste in compliance with local laws and regula- tions. EU only: Correct disposal of this product — WEEE Directive on waste electrical and electronic equipment This marking on the product, accessories or literature indicates that the product should not be disposed of with other waste at the end of its working life. - Page 26 Xylem also provides a leading portfolio of smart metering, network technologies and advanced analytics solutions for water, electric and gas utilities. In more than 150 countries, we have strong, long-standing relationships with customers who know us for our powerful combination of leading product brands and applications expertise with a strong focus on developing comprehensive, sustainable solutions.