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Related Manuals for Trace2O HydroLite HL103
Summary of Contents for Trace2O HydroLite HL103
- Page 1 HydroLite® HL103 Pocket DO Tester Instruction Manual...
- Page 2 Introduction: The HydroLite® HL103 is a pocket-sized dissolved oxygen (DO) and temperature tester. This manual provides instructions on use, with a step-by-step operating guide, as well as care and maintenance instructions. ACCESSORIES: HydroLite® HL103 pocket DO tester ● Dissolved Oxygen Probe ●...
- Page 3 Display: The unit is equipped with a clear LCD display that is used to show measured value, mode indicators and function indicators. ppm ppt Map of mode indicators and descriptions: Mode indicator Description MEAS Indicates unit is in the measurement mode Indicates unit is in the calibration mode SETUP Indicates unit is in SETUP mode...
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Page 4: Parameter Description
Power On/Off: ● Press ON/OFF key to turn on the unit, the display shows measured value. ● Press and hold the ON/OFF key for 5 seconds, the unit will turn off. ● If no key is pressed for 8 minutes, the unit will automatically turn off to conserve power. Note: The auto-off function can be disabled if required –... -
Page 5: Setting The Default Parameters
SETTING THE DEFAULT PARAMETERS: 1. Press and hold the CAL key for 3 seconds to enter setup menu, the display shows currently selected salinity coefficient. 2. Press CAL key again to set the parameter, press ENTER key to confirm. The tester goes to atmospheric pressure setting mode, the display shows “760mmHg”. - Page 6 5. Press CAL key to select the measurement unit you required, press ENTER key to confirm. The tester goes to temperature calibration mode, the display shows “ C/CAL”. Enter 6. If you do not want to perform temperature calibration, press ENTER key, the tester goes to next option.
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Page 7: Exit The Setup Menu
9. Press CAL key to enable or disable the auto-off function, press ENTER key to confirm. The tester shows “NO/RST” indicating the current status of the reset function Enter WARNING: The Reset function will restore the unit back to factory default settings, all calibration values and selected parameters will be reset. - Page 8 DO Calibration in % Saturation Mode The HL103 pocket DO/temperature tester can be calibrated quickly in air. In the percentage saturation mode, the tester is able to perform either 1 or 2 points calibration. For single point calibration, we recommend that you perform 100% saturation calibration in the air. For the 2 points calibration, zero oxygen solution is required.
- Page 9 Temperature Calibration During the measurement, if the temperature reading displayed differs from that of an accurate thermometer, you need to calibrate the tester. 1. Press and hold the CAL key for 3 seconds to enter setup menu. 2. Press ENTER key until tester shows “ C/CAL”...
- Page 10 Dissolved Oxygen Measurement The HL103 pocket DO/temperature tester is suitable for measuring the dissolved oxygen content of water, wastewater, brine and other liquids. If the meter is used to measure seawater or other water containing large amounts of salt, please set the salinity coefficient before use. Some gases and vapours such as chlorine, sulfur dioxide, hydrogen sulfide, ammonium, carbon dioxide and iodine can permeate the membrane via diffusion.
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Page 11: Troubleshooting
Electrode Care and Maintenance ● Always keep the probe’s membrane moist. ● If the DO probe is out of use for long periods, screw off the membrane cap and rinse the probe's cathode, anode and the membrane with distilled water, then soak up residual water on them with filter paper, and re-install the probe. - Page 12 Specifications Model HL103 Dissolved Range 0.0~20.0mg/L (or ppm) Oxygen Accuracy ±0.5mg/L Resolution 0.1mg/L Range 0.0~200.0% % Saturation of Accuracy ±10% F.S Oxygen Resolution 0.1% Temperature 0~40°C, 32~104°F Compensation Barometric Pressure 60.0~112.5kPa, 450~850mmHg Correction Salinity Correction 0~35g/L Hold Function Manual or Automatic Others Power Off Manual or Automatic...
- Page 13 Pressure VS Altitude Table ALTITUDE (m) mmHg 101.3 100.1 98.8 97.6 96.4 95.2 94.0 92.8 91.7 90.5 1000 89.4 1100 88.3 1200 87.2 1300 86.1 1400 85.0 1500 84.0 1600 82.9 1700 81.9 1800 80.9 1900 79.9 2000 78.9...
- Page 14 Thatcham, Berkshire, RG19 4HZ Tel.: +44 (0)1635 566772 Fax: +44 (0)1635 873509 sales@Trace2o.com www.Trace2o.com The information in this document is subject to change without notice. Copyright © Trace2o® Limited, 2017. All rights reserved. Trace2o® and HydroLite® are registered trademarks of Trace2o® Ltd.
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