Related Manuals for Wise P520 Series
Summarization of Contents
Safety and Operating Instructions
Pressure and Fluid Handling
Adhere to pressure limits and avoid corrosive fluids. Use appropriate gauges for specific environments.
Mechanical and Environmental Precautions
Prevent mechanical stress, vibration, and operate within temperature limits.
Installation and Maintenance Safety
Follow installation guidelines, avoid modifications, and handle with care during maintenance.
Electrical Safety Considerations
Be cautious with live electricity and do not use in explosion-proof areas.
Structure and Function
NO.1 Setting Pointer
Identifies the first setpoint indicator on the gauge.
NO.2 Setting Pointer
Identifies the second setpoint indicator on the gauge.
Scale Plate
The graduated surface displaying pressure values.
Indicator
The needle showing the current pressure reading.
Process Connection
The port for connecting the gauge to the system.
Setpoint Adjustment Dial Cap
Allows external adjustment of the setpoint pointers.
Terminal Box
Enclosure for electrical connections of the contact switch.
Operating Principle
Bourdon Tube Mechanism
Explains how Bourdon tube movement translates to pointer rotation for pressure indication.
Contact Point Working Types and Connections
High Alarm Configuration
Details how a single setpoint functions for high pressure alarms (ON/OFF).
Low Alarm Configuration
Details how a single setpoint functions for low pressure alarms (ON/OFF).
High and Low Alarm Configuration
Describes dual setpoint combinations for high and low pressure alarms.
High and HiHigh Alarm Configuration
Describes dual setpoint combinations for two high pressure alarms.
Low and LoLow Alarm Configuration
Describes dual setpoint combinations for two low pressure alarms.
How to Set
Setting Adjustment Method
Instructions on adjusting set points using the internal screw for different contact types.
Maintenance and Operation
Operational Limits and Practices
Guidelines on pressure limits, avoiding surges, and proper maintenance procedures.
Inspection and Part Replacement
Recommendations for regular inspection and handling of worn or damaged parts.
Electrical Component Safety
Notes on rated current, software variations, and safety during electrical work.
Use
Initial Gauge Setup
Recommendations for using a valve during initial installation and setup.
Pre-Use Checks
Essential checks before use, including pulsation, vibration, and temperature considerations.
Final Installation Steps
Ensuring correct zero point adjustment and firm connection before operation.
Installation
Installation Site Requirements
Guidelines for selecting an installation location, avoiding hazards like moisture, vibration, and sunlight.
Mounting and Connections
Instructions on mounting securely and ensuring flexible inlet tubing.
Wiring
Wiring Best Practices
Adherence to proper wiring techniques, terminal crimps, and conduit/cable gland usage.
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