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General| Brand | Samson |
|---|---|
| Model | 3730-2 |
| Category | Valve Positioners |
| Language | English |
Outlines requirements for explosive dust atmospheres (Zone 21/22).
Details risks of fatal injury from explosive atmospheres.
Describes risks of injury from moving valve parts.
Covers damage risks from incorrect mounting or start-up.
Explains details shown on the device nameplate.
Details the coding system for positioner variants and options.
Lists historical firmware revisions and their changes.
Describes different ways the positioner can be attached to valves.
Covers optional components like solenoid valves and position transmitters.
Explains software-based configuration of the positioner.
Lists general and specific accessories for mounting and operation.
Instructions for safely unpacking the positioner to prevent damage.
Recommendations for proper storage to maintain device integrity.
Specifies correct and incorrect mounting orientations to avoid damage.
Explains how to set the lever and pin for valve travel adjustment.
Step-by-step guide for direct mounting on actuators.
Details attachment to NAMUR ribs or rod-type yokes per IEC 60534-6.
Covers attachment methods per VDI/VDE 3847-1 standard.
Details attachment per VDI/VDE 3847-2 standard for rotary actuators.
Explains the function and usage of the rotary pushbutton for configuration.
Describes the slide switch for controlling valve direction.
Guides on setting the fail-safe valve position (0%).
Explains how to set the volume restriction for optimal performance.
Instructions on rotating the display for better viewing based on mounting.
Covers setting limits on output signal pressure to protect the valve.
Step-by-step process for initial setup and calibration of the positioner.
Procedures for updating the positioner's firmware.
Steps for returning defective positioners for repair.
How to view and acknowledge error messages displayed by the positioner.
Actions to take in case of valve or actuator failure.
Steps to safely take the positioner out of operation before removal.
Guidelines for environmentally responsible disposal of the device.
Contact information for support and service.
Comprehensive list of positioner codes, parameters, and their meanings.
Detailed list of error codes, causes, and recommended actions.
Explains valve characteristic curves and selection options.
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