Teledyne Mixchek User Manual

MIXCHEK
Teledyne Analytical Instruments i
OPERATING INSTRUCTIONS FOR
MIXCHEK
HELIUM/OXYGEN
MIXTURE ANALYZER
DANGER
This instrument is designed to monitor the helium and oxygen concentrations in a gas
mixing process. When processing gas mixtures intended for breathing, the instrument
must be calibrated and functioning properly. Suffocation or other fatal respiratory
complications can result from improperly calibrated or malfunctioning equipment.
Oxygen accelerates combustion. Do not use this instrument around open flames and
combustible gases, liquids or solids.
Only authorized personnel should conduct maintenance and/or servicing. Before
conducting any maintenance or servicing, consult with authorized
supervisor/manager.
MIXCHEK Manual Rev 2 7/25/05 P/N M75030 ECO 05-0138
P/N M75030
Rev 2
ECO # 05-0138

Teledyne Mixchek Specifications

General

Accuracy	± 0.1 % Brix
Resolution	0.01 % Brix
Measurement Range	0 - 100 % Brix
Light Source	LED
Enclosure Rating	IP65
Communication	USB

Summary

MIXCHEK Appendix

Specifications

Detailed technical specifications of the MIXCHEK analyzer.

Spare Parts List

List of available spare parts and their part numbers.

Helium/Air Chart

Chart for verifying helium and oxygen analyzer calibration.

Material Safety Data Sheet

Information on consulting the MSDS sheet for the product.

MIXCHEK Analyzer Introduction

Overview

General description of the MIXCHEK's purpose and function.

Key Features

Lists the key features and capabilities of the MIXCHEK instrument.

Available Options

Describes optional configurations and accessories available for the MIXCHEK.

Applications

Details the industries and uses for which the MIXCHEK is designed.

MIXCHEK Analyzer Setup

Unpacking the Analyzer

Instructions for carefully unpacking and inspecting the analyzer.

Mounting the Analyzer

Guidance on mounting the wall-mount unit in a suitable area.

Installing the Oxygen Sensor

Steps for correctly installing the oxygen sensor into the unit.

AC Power Connections

How to connect the analyzer to an AC power source.

Battery Test (Portable Model)

Procedure for testing the battery status on the portable model.

Battery Installation (Portable Model)

Steps for installing C-cell batteries in the portable unit.

Calibration Procedure

Procedures for calibrating the oxygen and helium sensors for accuracy.

MIXCHEK Operation and Start-up

Operation and Start-up

Basic steps for powering up and preparing the analyzer for use.

MIXCHEK Maintenance

Micro-Fuel Cell Replacement

Information on replacing the micro-fuel cell sensor.

Battery Replacement

Guidelines for replacing the batteries in the portable unit.