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Magnetrol Tuffy II T31 User Manual

Magnetrol Tuffy II T31
28 pages
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Side
Mounted
Float Level
Switch

®
II



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Magnetrol Tuffy II T31 Specifications

General IconGeneral
BrandMagnetrol
ModelTuffy II T31
CategoryControl Unit
LanguageEnglish

Summary

Installation

1.1 Unpacking

Procedures for safely unpacking and inspecting the level switch unit and its components.

1.2 Before You Begin

Pre-installation checks including site preparation and necessary equipment and tools.

1.3 Mounting

Instructions for mounting the Tuffy II switch via NPT, flanged, or external cage connections.

1.4 Wiring

Guidelines for proper electrical wiring of the Tuffy II level switch, including safety precautions.

1.5 Adjustable Differential

Instructions for setting the adjustable differential on the Tuffy II model T3C.

1.6 Interface

Information on calibration and use of the interface unit for detecting liquid interfaces.

Reference Information

2.1 Description

Overview of Tuffy II level switches, applications, and features.

2.2 Theory of Operation

Explanation of the magnetic mechanism used for switching action in the Tuffy II level switch.

2.3 Troubleshooting

Guidance on diagnosing and resolving common operational problems with the Tuffy II level switch.

2.4 Preventive Maintenance

Recommended maintenance procedures to ensure reliable operation of the Tuffy II level control.

2.5 Agency Approvals

Listing of agency approvals, protection methods, and area classifications for the Tuffy II.

2.6 Parts

Identification of replacement parts and recommended spare parts for the Tuffy II level switch.

Specifications

2.7.1 Functional

Details on the functional aspects of the Tuffy II switch, including output type and electrical ratings.

2.7.2 Performance

Information on the performance characteristics of the Tuffy II, such as repeatability.

2.7.3 Switch Temperature Ratings

Operating temperature limits for various switch types and housing materials.

2.7.4 Physical

Dimensional specifications and diagrams for different Tuffy II models and configurations.

Model Numbers

2.8.1 Standard Narrow Differential Models

Guide to selecting standard narrow differential Tuffy II models based on function and connection.

2.8.3 Interface Models

Model selection for Tuffy II interface level switches, including SG and connection details.

2.8.4 Adjustable Wide Differential Models

Model selection for Tuffy II adjustable wide differential units, specifying stem length and connections.

Service and Support

Service Policy

Magnetrol's policy for repairs, replacements, and warranty claims for Tuffy II controls.

Return Material Procedure

Steps and requirements for returning materials to Magnetrol, including RMA number and cleaning.

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