Related Manuals for Magnetrol J30
Summarization of Contents
1.0 Installation
1.1 Unpacking and Initial Checks
Procedures for unpacking the instrument, checking for damage, and recording serial numbers.
1.2 Critical Alarm Function Recommendations
Guidance on using additional level switches for critical alarm functions for enhanced safety.
1.3 Piping and Mounting Guidelines
Instructions on proper piping, support, and mounting orientation for the level control.
1.4 Wiring and Electrical Connections
Detailed steps for connecting electrical wiring, including housing rotation and terminal connections.
2.0 Reference Information
2.1 Product Overview and Operation
Details on product description, theory of operation, and operating cycles of the switches.
2.4 Switch Differential Adjustment
Procedures for adjusting switch differential for low and high level controls.
2.5 Float and Stem Assembly Replacement
Step-by-step guide for replacing the standard float and stem assembly, including parts and torque values.
3.0 Troubleshooting
3.1 Switch Mechanism Checks
Steps to diagnose issues with the switch mechanism, including binding and continuity tests.
3.2 Sensing Unit Checks
Procedures for verifying the float chamber, attraction sleeve, and jam nut settings.
4.0 Preventive Maintenance
4.1 Recommended Maintenance Practices
Guidelines for keeping the control clean, inspecting mechanisms, terminals, and connections.
4.2 Actions to Avoid
Important warnings and prohibitions regarding operation, adjustments, and lubrication of the control.
5.0 Specifications
5.1 Agency Approvals and Certifications
List of agency approvals, area classifications, and directives applicable to the switches.
5.2 Physical Dimensions and Ratings
Tables detailing physical dimensions, connection types, and pressure/temperature ratings for various models.
6.0 Replacement Parts
6.1 Standard Flanged External Cage Models
Parts identification, switch/housing references, and specific parts for models C29, D30, J30, L30, B60, C60.
6.2 Tandem Flanged External Cage Models
Parts identification, switch/housing references, and specific parts for tandem models C29 TDM, D30 TDM, J30 TDM, L30 TDM, B60 TDM, C60 TDM.
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