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Hanna Instruments HI 98713 - User Manual

Hanna Instruments HI 98713
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HI 98713
ISO Portable Turbidimeter
Instruction Manual
www.hannainst.com
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Hanna Instruments HI 98713 Specifications

General IconGeneral
BrandHanna Instruments
ModelHI 98713
CategoryMeasuring Instruments
LanguageEnglish

Summary

Preliminary Examination

General Description

Tag Identification System

Principle of Operation

Measurement Units

Functional Description

Instrument Components

Overview of the instrument's physical parts and their functions.

Keypad Layout

Description of the buttons and their labels on the instrument's keypad.

Connector Ports

Display and Signals

Display Icons and Beeper Function

Explanation of the instrument's LCD display icons and the beeper functionality.

Specifications

Accurate Measurement Tips

Cuvet Handling and Preparation

Instructions on cleaning, handling, and preparing cuvets for accurate readings.

Cuvet Oiling and Indexing

Matching Multiple Cuvets

Sampling Techniques

Air Bubble Removal Methods

Methods to remove air bubbles from samples for accurate turbidity readings.

Air Bubble Removal Methods

Vacuum Application

Procedure for removing bubbles using a vacuum.

Surfactant Addition

Procedure for removing bubbles using surfactant.

Ultrasonic Bath Use

Procedure for removing bubbles using an ultrasonic bath.

Heating Sample for Degassing

Measurement Procedure

Measurement Modes

Explanation of normal, continuous, and averaged measurement types and their uses.

Range and Units Selection

How the instrument automatically selects range and displays units.

Calibration Procedure

Formazin Standard Preparation

Step-by-step instructions for preparing formazin calibration standards.

Two-Point Calibration

Detailed steps for performing a two-point calibration of the instrument.

Three-Point Calibration

Instructions for calibrating the instrument using three calibration points.

Four-Point Calibration

Steps for calibrating the instrument with four calibration points.

Calibration Management and Errors

Managing calibration range, handling errors, and deleting calibration data.

Logging Measurements

Logging and Viewing Data

Storing, viewing, and searching logged measurement records.

Deleting Log Records

Steps to delete individual or all stored measurement records from the instrument.

Good Laboratory Practice (GLP)

Instrument Setup and Configuration

Beeper, Display, and Time Settings

Configuring beeper, controlling LCD time display, and general setup.

Date, ID, and Communication Settings

Setting instrument date, ID, and communication baud rates.

LCD Backlight Control

Tag Installation Guide

LED Replacement Procedure

Battery Management

Battery and AC Adapter Usage

Procedures for replacing batteries and connecting an AC adapter for power.

PC Interface and Data Transfer

Error Code Reference

Accessories and Recommendations

Technical Service Contacts

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