Related Manuals for Omega PHH-SD1
Summary of Contents for Omega PHH-SD1
- Page 1 User’s Gui d e Shop online at omega.com e-mail: info@omega.com For latest product manuals: www.omegamanual.info NORWALK, CT PHH-SD1 pH Meter With Data Logging SD Card...
- Page 2 Fax: (203) 359-7700 e-mail: info@omega.com For Other Locations Visit omega.com/worldwide The information contained in this document is believed to be correct, but OMEGA accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
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Page 3: Table Of Contents
T BLE OF CONTENTS Table of Contents Section Page Introduction ....................... 1 Key Features ....................... 1 Operating Instructions ..................2 What’s in the case ..................2 Setup ......................3 Calibrating the pH electrode ..............5 Normal operation..................6 Holding and storing measurements............7 Automatic vs. manual datalogging............7 Transferring data from an SD card to a computer........7 Specifications .................... -
Page 4: Introduction
USB card reader. The data logs are stored on the card as files with the .xls extension, which can be opened by Microsoft’s Excel application. The PHH-SD1 has a backlit 2-1/2 inch diagonal display and is powered by six AA Alkaline batteries or an optional 9-VDC AC adapter. -
Page 5: Operating Instructions
OPERATING INSTRUCTIONS What’s in the case The PHH-SD1 comes fully assembled with a 2 GB SD memory card and this user’s manual. Optional accessories available from OMEGA include pH electrodes, a probe that enables automatic temperature compensation (ATC) of pH electrodes, an ORP electrode, pH 4 and pH 7 buffer solutions, and a 9VDC adapter for a 110V power supply. -
Page 6: Setup
Setup 1. Choose the power source. Before using the PHH-SD1, be sure it is powered by fresh batteries or an optional 9VDC AC adapter plugged into the bottom jack on its right side (callout 1-15). To remove the battery compartment cover, remove the two screws holding it in place (callout 1-11). - Page 7 Press the REC/ENTER button to store the selection. If enabled, the power off function shuts off the PHH-SD1 after a period of inactivity of ten minutes. 7. Enable or disable the beeper. Once the auto power off function has been enabled or disabled, the display will show the word “yES”...
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Page 8: Calibrating The Ph Electrode
Calibrating the pH electrode The optional pH electrode you are using must be calibrated before making pH measurements with it for the first time. The electrode also should be calibrated whenever you wish to maximize the accuracy of measurements. Calibration is necessary because not every pH electrode is an “ideal”... -
Page 9: Normal Operation
7, pH 4 and pH 10. Normal operation The PHH-SD1 can measure either the pH or the oxidation-reduction potential (ORP) of a solution. 1. To select the type of measurement, press the ▼ button (which has the word “Function”... -
Page 10: Holding And Storing Measurements
The display will show the ORP of the solution, in mV. Whenever the PHH-SD1 is in measurement mode, you can turn off the backlight (which is on by default) by briefly pressing (but not holding) the POWER/ESC button. To reactivate the backlight, briefly press the button again. -
Page 11: Transferring Data From An Sd Card To A Computer
make REC flash and add the flashing term “LOGGER” at the top right of the display. This indicates that the instrument is currently storing measured values and their time stamps in memory. 8. To pause automatic datalogging, press the LOGGER SET button once; this action makes the flashing term LOGGER disappear from the top right of the display and changes the term “REC”... - Page 12 3. Typical Excel data-only screen 4. Typical Excel graphics-only screen 5. Typical Excel mixed data/graphics screen...
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Page 13: Specifications
SPECIFICATIONS Embedded microcontroller Custom one-chip LSI device Display type Liquid-crystal with green backlight Display size 2.05 x 1.5 inches (52 x 38 mm) Parameters measured pH, ORP Measurement range 0 to 14 for pH; -1999 mV to +1999 mV for ORP Measurement accuracy ±... - Page 14 Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification.
- Page 15 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.com TEMPERATURE M U Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies M U Wire: Thermocouple, RTD & Thermistor M U Calibrators & Ice Point References M U Recorders, Controllers &...
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