JENCO 6230N Operation Manual

JENCO 6230N Operation Manual

Microcomputer based ph/mv/temp portable meter

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OPERATION MANUAL
JENCO
MODEL 6230M/6230N/6231M/6231N
MICROCOMPUTER BASED
pH/mV/TEMP
PORTABLE METER
JENCO
ELECTRONICS, LTD.
MANUFACTURER OF PRECISION INSTRUMENTS

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Table of Contents
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Summarization of Contents

General Introduction
AUTOLOCK Feature
Automatic sensing and locking of endpoint pH/mV measurements.
Electrode and Calibration
Use of pH, ORP, ATC probes; 1, 2, 3-point pH calibration.
Data Storage
Non-volatile memory for storing 40 sets of readings with site numbers.
Splash Proof
Connector Identification
Identifies pH/ORP, REF, ATC, AC ADAPTOR, ELECTRODE HOLDER, RS-232C connectors.
The Keypad
Key Functions Overview
Explanation of ON/OFF, MODE, STAND, SLOPE, UP/DOWN, MEASURE, and CLEAR keys.
The LCD and Keypad Description
Display Elements
Details on main, secondary display, and indicators like AUTOLOCK, WAIT, ATC, MAN, LOBAT.
Modes of the Meter
Measurement Modes
Overview of pH-AUTOLOCK, mV-AUTOLOCK, pH, mV, RECALL, and ERASE modes.
pH Calibration
Calibration Procedures
Steps for pH calibration in pH-AUTOLOCK and standard pH modes.
pH Measurements
Performing pH Measurements
Guidance on taking pH readings in AUTOLOCK and standard modes.
mV Measurements
Performing mV Measurements
Instructions for taking mV readings in AUTOLOCK and standard modes.
Saving, Recalling and Erasing Data
Data Management
Procedures for saving, recalling, and erasing measurement data from memory.
RS-232C Interface Operation
Interface Setup and Usage
Covers intro, prep, DB-9 cable, and software for RS-232C communication.
Error Indications
Error Code Explanations
Meanings and reasons for error codes like OuE, Und, bAd, EEP during operation.
Specifications
Technical Specifications Summary
Details on display, ranges, accuracy, power, communication, and storage.

Table of Contents