Manual Mb35

MB23 / MB25 Moisture Analyzer
Instruction Manual

Analizador de humedad MB23 / MB25
Manual de Instrucciones

Analyseur d’humidité MB23 / MB25
Guide de I’utilisateur

MB23 / MB25 Feuchtebestimmer
Bedienungsanleitung

MB23 / MB25 Analizzatore di umidità
Manuale d’instruzioni

MB23 / MB25

EN-1

1. INTRODUCTION
Safety Precautions
For safe and dependable operation of thismoisture Analyzer, please comply with the following safety
precautions:
• Use the Analyzer exclusively for determination of moisture in samples. Improper operation of the
Analyzer can endanger personnel and cause property damage.
• If the Analyzer is used in a manner not specified in this manual, the protection provided may be
impaired.
• Verify that the input voltage printed on the voltageidentification label information and the plug type
matches the local AC power supply.
• The Analyzer has a 3-pin power cable that includes a ground connection. Intentionally disabling the
equipment grounding connection is prohibited.
• Do not position the Analyzer so that it is difficult to disconnect the Power Plug from the local AC power
supply.
• Make sure that the power cord does not pose anyobstacle or tripping hazard.
• Do not operate the Analyzer in hazardous, wet or unstable environments.
• Disconnect the Analyzer from the power supply when cleaning the Analyzer.
• Ensure sufficient free space around the Analyzer as a safety zone. Allow at least 1 meter of free space
above the Analyzer.
• The Analyzer must be operated only by trained personnel who are familiar with theproperties of the
samples being tested and with the equipment operation.
• Use appropriate personal safety equipment such as safety glasses, gloves, protective clothing and
respirators.
• Do not make any modifications to the Analyzer.
• Service should be performed only by authorized personnel.
The Moisture Analyzer works with heat!
• Never place flammable materials on, below or next to theAnalyzer.
• Use caution when removing a test sample. The sample, the sample chamber, the heating element and
the surrounding areas may be very hot and can cause burns.
Some samples require special care!
• Should there be any uncertainty regarding the safety of a substance, perform a careful risk analysis. In
such cases, never leave the Analyzer unattended.
• Fire or explosion: Substances whichcontain solvents or release flammable or explosive vapors when
heated. With such samples, work at drying temperatures low enough to prevent the formation of flames
or an explosion.
• Poisoning or burning: Substances which contain toxic or caustic components should only be dried in a
fume hood.
• Corrosive: Substances which release corrosive vapors when heated should be tested in small amounts.• The user assumes responsibility for any damage caused by the use of these types of samples.

Application Disclaimer
Moisture determination applications must be optimized and validated by the user according to local
regulations. Application specific data provided by OHAUS is for reference purposes only. OHAUS waives all
liability for applications based on this data.

EN-2

MB23 / MB252. INSTALLATION
Package Contents
Moisture Analyzer
Draft Shield
In-Use Cover
Pan Support
Power Cable

50 Sample Pans
Glass Fiber Pad
Instruction Manual
Sample Pan Handler (MB25 only)

Selecting the Location
• Operate the Analyzer on a firm, level surface.
• Select a location that is safe and with adequate ventilation. Fire, corrosive or toxic fumes and other hazards associatedwith the test samples will require specially prepared locations.
• Ensure that the location has easy access to the local AC power supply.
• Avoid locations with rapid temperature changes, excessive humidity, air currents, vibrations, electromagnetic fields,
heat or direct sunlight.

Installing Components

(1) Install and position Draft Shield

(2) Install Pan Support, turn until it...