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Summary of Contents for palintest Pooltest 25
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Page 1: Appendix
Pooltest 25 Operation Manual ZI INST 7025B EN... -
Page 2: Table Of Contents
Important Information concerning Bluetooth® The Palintest Aqua Pal App that this instrument was designed to connect to, via Bluetooth, is no longer available. Connectivity is now solely via USB. Therefore, all references to Bluetooth have been removed from this user manual. You may still notice menu options in the instrument relating to Bluetooth and it remains installed and functional. -
Page 3: Introduction
The fundamental operating technique applied to of expression e.g. mg/l to ppm, N or NH the Pooltest 25 is based on the principles of optical absorbance and scattering of visible light. The Pooltest 25 offers a choice of connectivity to download all or selected results via 4.0... -
Page 4: Quick Start
Quick Start 2.0 Quick Start 2.1 Pooltest 25 Layout USB Port Light Cap Adaptive Cuvette Holder (do not insert finger!) On/Off LCD screen with backlight Numerical keys Navigation for test selection Keys and text entry 2.2 Pooltest 25 Interface 2 Dialogue screen - prompts and choices will be displayed as a list. -
Page 5: Taking A Sample
Taking a Sample 3.0 Taking a Sample The first critical step in any analysis is taking a • Rinse any sample container repeatedly with representative sample. When selecting a sample the sample to prevent any cross contamination point a number of care points are recommended from previous samples as follows: •... -
Page 6: Starting Up The Instrument
To access the Mode menu press the left arrow key to highlight ‘Back’ and press OK on the keypad. The Pooltest 25 is designed to be powered either To choose a test use the up/down arrows to scroll from alkaline batteries or via the USB port. -
Page 7: Log
5.2 Operator ID automatically overwrites the oldest result when the memory is full. The data log is unaffected by The Pooltest 25 offers the option to create up to 12 power on/off. unique alphanumeric Operator IDs. Operator IDs are Each data point consists of the following... -
Page 8: Sample Id
After entering a character, the cursor automatically 5.3 Sample ID moves to the next position if no key is pressed. The Pooltest 25 offers the option to create up to 24 Alternatively press the right key. unique alphanumeric Sample IDs. Sample IDs are... -
Page 9: Usb Interface
Upon connection the remote drive will have the 5.6 Units following files included: The Pooltest 25 offers the choice of result expressed • Pooltest 25_***.afx.*** where * in mg/l, ppm, mmol/l, µmol, g/l and µg/l. represent version numbers of software -... -
Page 10: Dilution Factor
5.11 Temperature 5.8 DPD Range Choose between ºC and ºF. The temperature setting The Pooltest 25 operates in a choice of DPD ranges, is used during the Langelier Saturation Index when depending on the pool treatment programme. selected from the Water Balance option. -
Page 11: Time Out
System Mode Press OK when the correct time is set. 5.16 LCD Contrast To correct the date select Set Date from the In addition to the Backlight, the default contrast System menu. setting for the display can be adjusted using the Use the up/down keys to adjust the day/month/year, up/down keys when light conditions are difficult. -
Page 12: Analysing Samples
When a test is selected, the Pooltest 25 will display instructions. a number of screens and options to guide the The principle of photometric testing is based on the... - Page 13 Blank results are stored in the temporary memory of the Pooltest 25 and will be used for all subsequent tests until: • The instrument is powered down (temporary memory is lost/deleted) •...
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Page 14: Timer
At the Insert sample prompt, insert the sample to develop, the recommended time period being cuvette ensuring it is clean and dry and oriented documented in the Palintest Phot Book and included correctly using the location mark. as part of the method parameters programmed into the Pooltest 25. -
Page 15: Follow-On Tests
Analysing Samples Phot 007 Free Chlorine. Follow-on methods are usually either based on further reagent addition to the sample just measured for sequential parameters or used to correct for potential/known interferences. Follow-on tests are clearly defined in the Section 8 and, if available, are accessed via the Follow-on option located at the right hand side of the options. -
Page 16: Test Methods
Test Methods 7.0 Test Methods The Pooltest 25 provides simple test protocols Test 1 Chlorine-Free/5 or Chlorine-Free/10 for the key parameters required to effectively Standard Range: 0-5.00mg/l (ppm) Cl (use DPD 1) control swimming pools, hydrotherapy pools, spas Extended Range: 0-10.0mg/l (ppm) Cl (use DPD XF) and hot tubs. - Page 17 Test Methods Test 3 Bromine Test 5 PHMB (Polybiguanide Based Biocides) Range: 0-10.0mg/l (ppm) Br Range: 0-100mg/l (ppm) as biocide Colour change: Colourless - Purple/Red Colour change: Yellow - Green - Blue 1 Rinse test cuvette with sample leaving two to three drops in the tube. PHMB is the generic name for various polybiguanide-based swimming pool biocide 2 Add one DPD 1 tablet, crush tablet and then fill...
- Page 18 Test Methods Test 8 Calcium Hardness Test 12 Copper-Total/5 Range: 0-500mg/l (ppm) CaCO Range: 0-5.00mg/l (ppm) Cu Colour change: Violet - Orange Colour change: Colourless - Purple 1 Fill test cuvette with sample to the 10ml mark. 1 Fill test cuvette with sample to the 10ml mark. 2 Add one Calcicol No 1 tablet, crush and mix to dissolve.
- Page 19 Test 16 Total Hardness Range: 0-500mg/l (ppm) CaCO Using the Palintest Filtration Set (PT 600) filter Colour change: Pale Purple - Purple a portion of the solution through a GF/B filter paper into a test cuvette filling to the 10ml mark.
- Page 20 Test Methods Test 20 Phosphate/4 Test 31/32/33 Chlorine-Free/5, Monochloramine and Dichloramine Range: 0-4.00mg/l (ppm) PO Range: 0-5.00mg/l (ppm) Cl Colour change: Colourless - Blue Colour change: Colourless - purple/red (Free 1 Fill test cuvette with sample to the 10ml mark. Chlorine), increasing intensity 2 Add one Phosphate No 1 tablet, with Follow-On tests.
- Page 21 Test Methods Test 77 Water Balance Note: the Palintest Water Balance test has been calculated for an average heated swimming pool (82°F, To determine Water Balance Index, select either 28°C). For unheated swimming pools, subtract 0.1 Palintest or Langelier from the System Mode from the index value obtained.
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Page 22: Calibration/Validation
Calibration/Validation 8.0 Calibration/Validation Your Pooltest 25 is delivered with a calibration 8.2 Enter Check Standard Values certificate validating the performance of the Each standard has two values assigned, for two instrument as it leaves Palintest. individual wavelengths. We recommend annual service and calibration of all photometric instruments in normal use. -
Page 23: Photometric Testing Hints And Tips
3 Always respect the reaction time specified within the instructions. Some methods 10 Ensure your Pooltest 25 is operating effectively produce instant colour whereas others require by using Palintest Check Standards and the a reaction time to reach full development. -
Page 24: Troubleshooting
Insert the Check Standard aligning the orientation of power available from the battery supply. arrow towards the front of the optical chamber. When the voltage falls below 3.0V the Pooltest 25 Values assigned to calibration standards are will not switch on as the available power will defined at 20-25°C. -
Page 25: Reading With The Pooltest
Ensure on replacing the battery cover that Care and Maintenance the gasket is correctly located to prevent any water ingress. Tighten the screws carefully The Pooltest 25 contains no user-serviceable but do not overtighten. parts internally. User maintenance is only recommended for cleaning of the optical chamber, changing batteries and validating performance using the Check Standard Mode. -
Page 26: Technical Specifications
Power Saving User control for Backlight to minimise battery consumption Test Methods Tests Available Pre-programmed for Palintest tablet reagent and liquid reagent tests. Also operates in Transmittance mode Test Selection Test number entry or direct access from assigned keys Test Cuvettes... -
Page 27: Spares And Consumables
DPD Oxystop, 250 pack AP 017 Check Standards/Service for Pooltest 25 PT 804 Pooltest 25 Check Standards Validation standards for Pooltest 25 with certificate. Supplied in hard transport/storage case S06232 Pooltest 25 Professional Series Service and Calibration Cuvettes and Racks PT 595/5 Photometer Cuvettes Pack of 5 glass cuvettes with caps. - Page 28 Appendix 5 - Pocket TDS Sensor (Engineer's Kit Only) Before You Begin 3 The upper display shows the conductivity reading and the lower display sequentially Remove the electrode’s protective cap. Soak the shows calibration standard values 84 uS, electrode for a few minutes in alcohol to remove 1413 uS &...
- Page 29 Appendix 5 - Pocket TDS Sensor (Engineer's Kit Only) TDS Factor Setting Changing Batteries The factory default TDS factor is 0.71. You can Unscrew top casing to expose adjust the TDS factor to suit different samples the battery compartment. of your applications. To change TDS factor: Replace with 4 ‘A76’...
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