Emec PH CONTROLLER User Manual

1
“PH CONTROLLER”
OPERATING MANUAL
Read carefully! ENGLISH Version
R1-10-02
This manual contains important safety informations about
installation and use of this equipment. Ignoring this
informations could result in injuries or damages.
It is strictly forbidden to use this equipment with
radioactive chemicals !

Emec PH CONTROLLER Specifications

General

Resolution	0.01 pH
Accuracy	± 0.02 pH
Display	LCD
Enclosure Rating	IP65
Measurement Range	0 to 14 pH
Temperature Compensation	Automatic, 0 to 100°C
Output	4-20 mA

Summary

Introduction

General Description

Overview of the pH Controller, its function, peristaltic pump, display, and casing.

Control Panel

Details the layout and components of the instrument's control panel.

Programming the instrument

Menu and Functions

Explains how to access and use various instrument functions like Point Consigne, Securite, and Manuel.

Instrument Calibration

Guides on preparing and performing the pH probe calibration using buffer solutions.

Instrument Messages

Describes error or status messages like 'DEF' for defaults and 'PHL'/'PHH' for out-of-range readings.

Maintenance

Fuse Replacement

Instructions for qualified personnel to replace the fuse, specifying type and location.

Peristaltic Pump Hose Replacement

Recommends annual or 300-hour replacement of the peristaltic pump's internal hose.

Instrument On/Off

Describes how to turn the instrument on or off by pressing the 'E' key for three seconds.