horiba HP-200 User Manual (English)

Other manuals for horiba HP-200

Questions and Answers:

D
Diana WoodAug 21, 2025
What to do if I see fluctuation in measured value with horiba HP-200 Measuring Instruments?
- M
  Mike CollinsAug 21, 2025
  If you observe fluctuations in the measured value, several factors could be responsible: * Air bubbles may be adhering to the electrode. Ensure no air bubbles are generated in the solution. * A fast flow rate might be creating air bubbles. Try controlling the flow rate. * Fluctuations in the solution level can change the wetted area of the electrode. Install the HP-200 to prevent solution level fluctuations. * A sudden change in solution temperature can cause fluctuations. Install the HP-200 in a location with stable temperatures. * A loose screw on the terminal block can cause fluctuations. Firmly tighten the screw. * Moisture on the terminal block can cause fluctuations. Remove any moisture. * A dirty terminal block can cause fluctuations. Clean the terminal block.
R
Roy MorganAug 22, 2025
Why is my horiba HP-200 Measuring Instruments showing an abnormal reading?
- B
  Billy VillegasAug 23, 2025
  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.
E
eatonbruceAug 25, 2025
What to do if Horiba Measuring Instruments displays blinking (out of measurable range)?
- K
  kendra72Aug 25, 2025
  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.
K
Krista HartAug 26, 2025
What to do if my horiba HP-200 show slow response?
- G
  Gary FreemanAug 27, 2025
  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.
C
clesterAug 27, 2025
What to do if horiba HP-200 shows E-12 (electrode sensitivity error)?
- A
  amyhuffAug 28, 2025
  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.
N
Nicholas FloresAug 29, 2025
How to fix E-21 (temperature sensor disconnection error) on Horiba Measuring Instruments?
- J
  Jodi UnderwoodAug 30, 2025
  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.
A
Andrea ScottAug 31, 2025
What causes abnormal operation in Horiba Measuring Instruments?
- C
  Casey JohnsonAug 31, 2025
  Abnormal operation can be caused by the circuit board corroded by corrosive gas. Send clean instrumentation air from the air purge inlet.
A
Alan CampbellSep 1, 2025
How to fix E-22 (temperature sensor short-circuit error) on horiba HP-200?
- L
  Lisa HamiltonSep 2, 2025
  The E-22 error indicates a temperature sensor short-circuit. Resolve it by: * Checking the resistance between terminals T and T of the electrode. If the resistance value is abnormal, replace the faulty electrode. * Verifying the wiring between T and T to ensure there are no short-circuits in the electrode cable or relay cable.
E
Edward RamosSep 3, 2025
How to fix E-25 (temperature measurement range error) on horiba HP-200 Measuring Instruments?
- R
  reynoldsloriSep 3, 2025
  The E-25 error indicates a temperature measurement range 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 resistance of the temperature electrode is abnormal, replace the faulty temperature electrode.
P
perkinschelseaSep 5, 2025
How to fix E-27 (temperature calibration error) on horiba HP-200?
- V
  vrodgersSep 5, 2025
  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.

horiba HP-200 Specifications

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

Summary

Preface

Warranty and Responsibility

Details warranty terms, limitations, and responsibilities of the manufacturer.

Trademarks

General statement about company names and brand names.

Regulations

Conformable Directive

Lists directives and standards the equipment conforms to.

Installation Environment

Specifies environmental requirements for product installation.

FCC Rules

States compliance with FCC rules regarding equipment operation.

For Your Safety

Hazard Classification and Warning Symbols

Explains warning messages, hazard classification, and symbols used.

Safety Precautions

General Safety Precautions

Covers load capacity, lightning, grounding, electrical shock, and handling strong acid.

Product Handling Information

Operational Precautions

Describes specific operational guidelines to avoid damage.

Disposal of the Product

Provides guidance on product disposal according to regulations.

Manual Information

Explains symbols like Note, Reference, Tip, and defines terms.

Overview

Introduction

Welcomes the user and introduces the product.

Features

Lists the key features of the HP-200.

Items Included

Lists the components included with the product.

Overview

Description of each part

Describes the physical components of the device, including the front view.

Overview

Display part

Details the different elements on the device's display.

Operation key section

Describes the function of the operation keys.

Terminal block

Shows and labels the various connection terminals.

Overview

Description of operation keys

Explains the function of each operation key.

Overview

Description of indicator

Explains the meaning and behavior of status indicators.

Overview

Description of operation modes and menu items

Outlines the different operation modes and available menus.

Overview

Modes and menus available from meas mode

Illustrates navigation between different operation modes.

Installation

Installation environment

Specifies requirements for the installation location.

Installation

Installing the HP-200

Describes the physical installation of the HP-200 unit.

Mounting Options

Provides instructions for pole and wall mounting.

Installation

Installing the electrode

Details the process of installing the pH electrode.

Electrode Holder Types

Instructions for immersion and distribution type electrode holders.

Installation

Procedures for connections

General steps for making electrical connections, including opening the cover and terminal diagrams.

Installation

Power and Grounding

Details on connecting the power supply and proper grounding procedures.

Installation

Connecting the contact output terminal

Procedure for connecting the contact output terminals.

Installation

Connecting input and transmission output terminals

How to connect input and transmission output terminals.

Installation

Connecting the communication terminal

Procedure for connecting the communication terminal, including RS-485.

Installation

Connecting the electrode cable

Instructions for connecting the electrode cable, including precautions and diagrams.

Installation

Temperature compensation electrode

Information on compatible temperature compensation electrodes.

Installation

Extending Electrode Cable

Guidance on how to extend the electrode cable and treat its terminals.

Operation

Preparation and Starting Operation

Steps for preparing and turning on the device.

Initial setup

Describes the initial setup parameters and their default values.

Operation

Calibration

References to the calibration procedures.

Measurement

Meas mode

Describes the primary measurement mode of operation.

Measurement

Setup menu

How to access and configure device settings.

Measurement

User check menu

How to access and use the user check menu.

Measurement

Calibration Menu Operations

How to enter and use the calibration menu.

Measurement

Auto calibration

Detailed procedure for performing automatic pH calibration.

Measurement

Basic calibration

Detailed procedure for performing basic pH calibration.

Measurement

Temperature calibration

Procedure for calibrating the temperature measurement.

Measurement

pH calibration by manual input

Procedure for manually entering pH calibration values.

Measurement

Contact Output Settings

Description and settings for contact output functionality and types.

Measurement

Cleaning output

Details on configuring and using the cleaning output feature.

Measurement

Output conditions for various output types

Conditions governing output behavior for different types.

Information for accurate measurements

Daily calibration (cal mode)

Procedure for performing daily calibration.

Information for accurate measurements

Maintenance Procedures

General maintenance, electrode checks, and cleaning.

Information for accurate measurements

Adding KCl internal solution

Instructions for adding KCl internal solution to the electrode.

Information for accurate measurements

Storage and Replacement

Guidance on electrode storage and replacement.

Troubleshooting

Measurement Troubles

Common issues encountered during measurement and their solutions.

Measurable Range Errors

Troubleshooting for readings outside the measurable range.

Troubleshooting

Error Codes

List and explanation of all error codes displayed by the device.

Troubleshooting

Remedial Action for Error Codes

Specific actions to resolve displayed error codes.

Troubleshooting

Remedial action for pH electrode's fault

Troubleshooting steps for common pH electrode issues.

Troubleshooting

pH Electrode Self-Check

Explanation of the electrode self-check feature and its types.

Troubleshooting

Self-Check Limitations

Scenarios where the electrode self-check may fail.

Reference data

Specifications

Technical specifications of the HP-200 meter.

Reference data

Compliance Standards

Details on compliance with EMC, Immunity, Emission, and FCC standards.

Reference data

Physical Structure

Information about the physical construction of the device.

Standard Solutions Data

pH values of standard solutions at different temperatures.

Reference data

Parts Information

Catalog of optional and spare parts available.

Reference data

Disposal Method

Guidelines for proper disposal of the HP-200 unit.

Reference data

Printed Circuit Board Disposal

Specific instructions for disposing of circuit boards.

Related product manuals

horiba HT-110

57 pages

horiba HEMAPREP RAB316AEN

40 pages

horiba HU-200TB-W SS-120-W

horiba LAQUAtwin series

2 pages

horiba HP-200 User Manual

Table of Contents

Other manuals for horiba HP-200

Questions and Answers:

horiba HP-200 Specifications

Summary

Preface

Warranty and Responsibility

Trademarks

Regulations

Conformable Directive

Installation Environment

FCC Rules

For Your Safety

Hazard Classification and Warning Symbols

Safety Precautions

General Safety Precautions

Product Handling Information

Operational Precautions

Disposal of the Product

Manual Information

Overview

Introduction

Features

Items Included

Overview

Description of each part

Overview

Display part

Operation key section

Terminal block

Overview

Description of operation keys

Overview

Description of indicator

Overview

Description of operation modes and menu items

Overview

Modes and menus available from meas mode

Installation

Installation environment

Installation

Installing the HP-200

Mounting Options

Installation

Installing the electrode

Electrode Holder Types

Installation

Procedures for connections

Installation

Power and Grounding

Installation

Connecting the contact output terminal

Installation

Connecting input and transmission output terminals

Installation

Connecting the communication terminal

Installation

Connecting the electrode cable

Installation

Temperature compensation electrode

Installation

Extending Electrode Cable

Operation

Preparation and Starting Operation

Initial setup

Operation

Calibration

Measurement

Meas mode

Measurement

Setup menu

Measurement

User check menu

Measurement

Calibration Menu Operations

Measurement

Auto calibration

Measurement

Basic calibration