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Spirax Sarco VLM30 - User Manual

Spirax Sarco VLM30
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IM-P736-02 EMM Issue 3
1
VLM30 In-Line Vortex Flowmeter
© Copyright 2023
VLM30
In-Line Vortex Flowmeter
Installation and Maintenance Instructions
IM-P736-02
EMM Issue 3
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Spirax Sarco VLM30 Specifications

General IconGeneral
Power supply24 V DC
MaterialStainless Steel
SizesDN15
Process connectionFlanged
Output4-20 mA
Pressure RatingPN16

Summary

Safety Information

Intended Use and Application Suitability

Defines the intended application and suitability of the flowmeter for its use.

Access and Lighting Requirements

Ensures safe access, working platforms, and adequate lighting during maintenance.

Pipeline and Environmental Hazard Assessment

Considers hazards from pipeline contents and the surrounding operational environment.

System Integrity and Pressure Safety

Addresses system-wide effects of actions and safe isolation of pressure systems.

Tools, Consumables, and Protective Measures

Recommends suitable tools, parts, clothing, and permit-to-work systems.

Handling and Residual Hazard Awareness

Provides guidance on safe manual handling and warns of residual hazards like hot surfaces.

Transport, Storage, and Disposal Guidelines

Covers inspection for transport damage, safe storage practices, and proper disposal.

General Product Information

Vortex Flowmeter Operating Principle

Explains the Karman street principle behind vortex shedding flow measurement.

Product Nameplate Details

Details the information found on the product's nameplate.

Installation Procedures

Installation Conditions and Recommendations

Outlines general conditions, inlet/outlet sections for installing the vortex meter.

Temperature and Pressure Measurement Installation

Illustrates sensor orientation for high temperatures and points for external compensation.

Sensor Installation and Centering

Covers critical points for sensor installation, torque, gasket use, and wafer type centering.

Housing and LCD Indicator Adjustment

Explains how to adjust the transmitter position and rotate the LCD indicator.

Electrical Connections and Grounding

Details signal cables, connection techniques, and the importance of proper grounding.

HART and Modbus Communication Setup

Covers terminal connections and power supply for HART and Modbus communication.

Remote Mount Connection Guidelines

Provides guidelines for connecting the sensor to the transmitter in remote mount configurations.

Commissioning the Vortex Flowmeter

Commissioning Safety and General Procedures

Warns about hazards and outlines the general commissioning process.

Pre-Commissioning Checks and Power-Up

Lists essential checks before powering up and describes the power supply sequence.

Basic Settings and Parameterization

Explains checking/configuring basic settings and parameterization via the 'Easy Setup' menu.

HART and Modbus Communication Configuration

Covers hardware settings and configuration for HART and Modbus communication.

Device Operation and Navigation

Operation Safety and Account Management

Warns about hazards and explains account access and password settings.

Menu Navigation and Levels

Details how to navigate the device's menu structure and understand menu levels.

Process Display and Parameter Access

Explains the LCD process display and how to access/change device parameters.

Parameter Descriptions and Zero Point Balance

Details specific parameters and explains zero point balancing procedures.

Advanced Filters and Diagnostics

Describes optional advanced filters and basic diagnostic functions.

Maintenance and Troubleshooting

Maintenance Safety Instructions

Warns about live parts, hot media, and ESD damage during maintenance.

Cleaning and Sensor Checks

Provides guidance on cleaning the meter exterior and annual sensor checks.

Diagnosis, Error Messages, and Transmitter Checks

Guides on general troubleshooting, error interpretation, and transmitter checks.

Possible Error Messages and Responses

Lists error codes, their text, causes, remedies, and output responses.

Repair and Spare Parts

Component Replacement and Data Transfer

Details replacing components and transferring system data using DIP switches.

Device Removal from the Line

Provides safety warnings and steps for safely removing the device from the pipeline.

Available Spare Parts

Lists available spare parts for the transmitter, base, sensor, and remote mount assemblies.

Appendix and Approvals

Measuring Range Tables

Provides tables with Reynolds numbers and Qmax values for liquids and gases/steam.

EU Declaration of Conformity

Shows compliance with EU harmonisation legislation and relevant standards.

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