What to do if horiba HP-200 shows E-71 (glass membrane error)?
The E-71 error indicates a glass membrane issue. Here's what you can do: * Immerse the electrode in the solution under measurement. * Use the specified relay cable and relay box. * If the response membrane of the electrode has cracking, replace the electrode.
Why is my horiba HP-200 Measuring Instruments showing an abnormal reading?
An abnormal reading may occur for several reasons: * The electrode might be dirty. Clean the electrode. * The electrode may not be fully immersed in the solution. Install the HP-200 to ensure the electrode is always immersed. * The electrode cable could be broken or short-circuited. Inspect the electrode cable. * There may be a contact failure on the terminal block. Check the terminal block.
What to do if Horiba Measuring Instruments displays blinking (out of measurable range)?
A blinking display, indicating that the measurement is out of range, can occur for these reasons: * The electrode is not immersed in the solution. Install the HP-200 so that the electrode remains immersed even if the solution level fluctuates. * The protective cap is still on the electrode. Remove the protective cap. * The electrode cable is improperly wired, particularly with electrical discontinuity in the G- or R-line. Check for loosened screws on the terminal blocks in the HP-200 and the relay box, and verify the wiring.
What to do if my horiba HP-200 show slow response?
A slow response could be due to: * A low flow rate. Increase the flow rate. * Uneven concentrations in the solution, especially in tanks. Ensure the solution is sufficiently agitated. * The concentration is not even. Install the tank in a location where the concentration becomes even.
What to do if horiba HP-200 shows E-12 (electrode sensitivity error)?
The E-12 error indicates an electrode sensitivity issue. Here's what you can do: * Clean the electrode. * If the glass electrode is broken, replace it. * If the electrode has an internal solution adding type, add the internal solution if its level is low. * For the internal solution non-adding type, replace the electrode if no white powder is seen in the solution. * If the internal solution shows discoloration or deterioration, change the whole internal solution. * If you are using an old standard solution, perform calibration using a new standard solution. * Use an appropriate standard solution.
How to fix E-21 (temperature sensor disconnection error) on Horiba Measuring Instruments?
The E-21 error indicates a temperature sensor disconnection. Resolve it by: * Checking the resistance between terminals T and T of the electrode. If the resistance value is abnormal, replace the faulty electrode. * If the electrode has no temperature sensor, set the sensor type to "non." * Verifying the wiring between T and T to ensure there are no open connections in the electrode cable or relay cable.
What does E-15 (standard solution temperature error) mean on horiba HP-200?
The E-15 error indicates a standard solution temperature error, which can be caused by: * The temperature of standard solution for pH10 is 55°C or lower. Decrease the temperature of that solution.
What to do if horiba HP-200 shows E-72 (comparison electrode error)?
The E-72 error indicates a comparison electrode issue. Here's what you can do: * Add the internal solution if the internal solution in the comparison electrode has run out. * Clean the electrode if the comparison electrode's liquid junction is clogged. If this does not settle the problem, replace the electrode. * Replace the electrode if the electrode has electrical discontinuity. * The self-check capability is disabled if an electrode without a wetted terminal is used and no short-circuit plate is available. Set self-check is "non."
What to do if horiba HP-200 shows E-11 (response speed error)?
The E-11 error indicates a response speed issue. Here's what you can do: * Clean the electrode. If the glass membrane is dried, the response deteriorates. Immerse the electrode in deionized water for 24 hours and then perform calibration again using a standard solution. * If the temperature difference between the solution under measurement and the standard solution is large, wait until the temperature of the temperature compensation element in the electrode becomes stable and then perform calibration using a standard solution.
How to fix E-27 (temperature calibration error) on horiba HP-200?
The E-27 error indicates a temperature calibration error. Resolve it by: * Ensuring that the temperature of the solution falls within the operating temperature range of the electrode. * Setting the temperature sensor to the correct type. * If the temperature electrode's resistance is abnormal, replace the faulty temperature electrode.
Details warranty terms, limitations, and responsibilities of the manufacturer.
General statement about company names and brand names.
Lists directives and standards the equipment conforms to.
Specifies environmental requirements for product installation.
States compliance with FCC rules regarding equipment operation.
Explains warning messages, hazard classification, and symbols used.
Covers load capacity, lightning, grounding, electrical shock, and handling strong acid.
Describes specific operational guidelines to avoid damage.
Provides guidance on product disposal according to regulations.
Explains symbols like Note, Reference, Tip, and defines terms.
Welcomes the user and introduces the product.
Lists the key features of the HP-200.
Lists the components included with the product.
Describes the physical components of the device, including the front view.
Details the different elements on the device's display.
Describes the function of the operation keys.
Shows and labels the various connection terminals.
Explains the function of each operation key.
Explains the meaning and behavior of status indicators.
Outlines the different operation modes and available menus.
Illustrates navigation between different operation modes.
Specifies requirements for the installation location.
Describes the physical installation of the HP-200 unit.
Provides instructions for pole and wall mounting.
Details the process of installing the pH electrode.
Instructions for immersion and distribution type electrode holders.
General steps for making electrical connections, including opening the cover and terminal diagrams.
Details on connecting the power supply and proper grounding procedures.
Procedure for connecting the contact output terminals.
How to connect input and transmission output terminals.
Procedure for connecting the communication terminal, including RS-485.
Instructions for connecting the electrode cable, including precautions and diagrams.
Information on compatible temperature compensation electrodes.
Guidance on how to extend the electrode cable and treat its terminals.
Steps for preparing and turning on the device.
Describes the initial setup parameters and their default values.
References to the calibration procedures.
Describes the primary measurement mode of operation.
How to access and configure device settings.
How to access and use the user check menu.
How to enter and use the calibration menu.
Detailed procedure for performing automatic pH calibration.
Detailed procedure for performing basic pH calibration.
Procedure for calibrating the temperature measurement.
Procedure for manually entering pH calibration values.
Description and settings for contact output functionality and types.
Details on configuring and using the cleaning output feature.
Conditions governing output behavior for different types.
Procedure for performing daily calibration.
General maintenance, electrode checks, and cleaning.
Instructions for adding KCl internal solution to the electrode.
Guidance on electrode storage and replacement.
Common issues encountered during measurement and their solutions.
Troubleshooting for readings outside the measurable range.
List and explanation of all error codes displayed by the device.
Specific actions to resolve displayed error codes.
Troubleshooting steps for common pH electrode issues.
Explanation of the electrode self-check feature and its types.
Scenarios where the electrode self-check may fail.
Technical specifications of the HP-200 meter.
Details on compliance with EMC, Immunity, Emission, and FCC standards.
Information about the physical construction of the device.
pH values of standard solutions at different temperatures.
Catalog of optional and spare parts available.
Guidelines for proper disposal of the HP-200 unit.
Specific instructions for disposing of circuit boards.
Details warranty terms, limitations, and responsibilities of the manufacturer.
General statement about company names and brand names.
Lists directives and standards the equipment conforms to.
Specifies environmental requirements for product installation.
States compliance with FCC rules regarding equipment operation.
Explains warning messages, hazard classification, and symbols used.
Covers load capacity, lightning, grounding, electrical shock, and handling strong acid.
Describes specific operational guidelines to avoid damage.
Provides guidance on product disposal according to regulations.
Explains symbols like Note, Reference, Tip, and defines terms.
Welcomes the user and introduces the product.
Lists the key features of the HP-200.
Lists the components included with the product.
Describes the physical components of the device, including the front view.
Details the different elements on the device's display.
Describes the function of the operation keys.
Shows and labels the various connection terminals.
Explains the function of each operation key.
Explains the meaning and behavior of status indicators.
Outlines the different operation modes and available menus.
Illustrates navigation between different operation modes.
Specifies requirements for the installation location.
Describes the physical installation of the HP-200 unit.
Provides instructions for pole and wall mounting.
Details the process of installing the pH electrode.
Instructions for immersion and distribution type electrode holders.
General steps for making electrical connections, including opening the cover and terminal diagrams.
Details on connecting the power supply and proper grounding procedures.
Procedure for connecting the contact output terminals.
How to connect input and transmission output terminals.
Procedure for connecting the communication terminal, including RS-485.
Instructions for connecting the electrode cable, including precautions and diagrams.
Information on compatible temperature compensation electrodes.
Guidance on how to extend the electrode cable and treat its terminals.
Steps for preparing and turning on the device.
Describes the initial setup parameters and their default values.
References to the calibration procedures.
Describes the primary measurement mode of operation.
How to access and configure device settings.
How to access and use the user check menu.
How to enter and use the calibration menu.
Detailed procedure for performing automatic pH calibration.
Detailed procedure for performing basic pH calibration.
Procedure for calibrating the temperature measurement.
Procedure for manually entering pH calibration values.
Description and settings for contact output functionality and types.
Details on configuring and using the cleaning output feature.
Conditions governing output behavior for different types.
Procedure for performing daily calibration.
General maintenance, electrode checks, and cleaning.
Instructions for adding KCl internal solution to the electrode.
Guidance on electrode storage and replacement.
Common issues encountered during measurement and their solutions.
Troubleshooting for readings outside the measurable range.
List and explanation of all error codes displayed by the device.
Specific actions to resolve displayed error codes.
Troubleshooting steps for common pH electrode issues.
Explanation of the electrode self-check feature and its types.
Scenarios where the electrode self-check may fail.
Technical specifications of the HP-200 meter.
Details on compliance with EMC, Immunity, Emission, and FCC standards.
Information about the physical construction of the device.
pH values of standard solutions at different temperatures.
Catalog of optional and spare parts available.
Guidelines for proper disposal of the HP-200 unit.
Specific instructions for disposing of circuit boards.
General| Resolution (pH) | 0.01 pH |
|---|---|
| Measurement Principle | Electrochemical |
| Type | Portable pH Meter |
| pH measurement range | 0 to 14 pH |
| Operating Temperature | 0 to 50 °C |
| Measurement Range (Permeation) | Not Applicable |
| Accuracy (Permeation) | Not Applicable |
To Next Page
