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Hitachi L-2100 User Manual

Hitachi L-2100
98 pages
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INSTRUCTION MANUAL
FOR
MODEL L-2100 PUMP
Copyright
Hitachi High-Technologies Corporation 2002. All rights reserved. Printed in Japan. Part No. 890-9101

Table of Contents

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Hitachi L-2100 Specifications

General IconGeneral
Frequency50 Hz
Power SourceElectric
TypeCentrifugal
Voltage220 V
PhaseSingle
Outlet Diameter50 mm (2 inch)
Inlet Diameter50 mm (2 inch)
Suction Inlet50 mm (2 inch)
Discharge Outlet50 mm (2 inch)

Summary

Installation Procedures

Heavy Objects Caution

Safety warning regarding the weight of the instrument during handling.

Assembly Procedures

Function Overview

Instrument Keypad and Controls

Description of the front panel controls, keypad, and indicator LEDs.

Instrument Specifications

L-2100 Pump Specifications

Detailed technical specifications including feed system, pressure, and flow rate for L-2100.

L-2130 Pump Specifications

Detailed technical specifications including feed system, pressure, and flow rate for L-2130.

Pump Operation

Programming Operation

Guide to creating, editing, and managing pump programs for automated analysis.

Safety Warnings for Flammable Chemicals

Crucial safety precautions when working with flammable chemicals and vapors.

Analyzing Operation

Procedures for performing analyses, including gradient operations.

Program Management

Detailed steps for program generation, deletion, addition, and correction.

Utility Functions Setup

Pressure Zero Adjustment

Procedure for adjusting the pump pressure zero point.

Flow and Pressure Calibration

Setting parameters for calibrating the instrument's flow rate and pressure.

Event Signal Code Configuration

Setting up event codes for external devices, pump actions, or signals.

GLP Functions Setup

Maintenance Procedures

Performance and Specification Checks

Method and required items for verifying instrument performance and specifications.

Flow Rate Stability Check

Procedure to check the reproducibility of the injection volume and flow rate.

Periodic Maintenance and Inspection Schedule

Guidelines for routine maintenance and inspection to ensure optimal performance.

Troubleshooting

Error Messages and Proper Measures

Lists error messages displayed on the LCD and provides corresponding solutions.

Model L-2100/2130 Troubleshooting Guide

A general guide for resolving common pump issues based on symptoms and causes.

Parts Replacement

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