Related Manuals for Lutz UN
Summarization of Contents
General Information Details
Product Hazard Information
Details potential dangers from maloperation or improper use of the flow meter system.
Safety Symbols and Guidelines
Explains safety symbols (Danger, Warning, Caution) used in the operating instructions.
Scope of Supply Verification
Guidance on checking delivered goods for damage, correct articles, and loose screws upon unpacking.
Basic Flow Meter
Proper Use of the Basic Flow Meter
Describes the intended use of the basic flow meter for liquid volume measurement.
Explosion Hazard Area Application
Details safety requirements and limitations for using the flow meter in explosion hazard areas.
Basic Flow Meter Details
Basic Flow Meter Technical Specifications
Provides detailed technical specifications including flow rate, temperature, pressure, and materials.
Pressure vs. Temperature Limits
Illustrates the relationship between maximum operating pressure and medium temperature.
Basic Flow Meter Operation
Complete Hose System Setup
Instructions for ensuring the piping system is correctly filled with liquid before operation.
Preventing Pressure Surges (Water Hammer)
Explains water hammer effects and provides methods to prevent pressure surges.
Understanding Pressure Drop
Details pressure drop characteristics relative to flow rate and liquid properties.
Basic Flow Meter Accuracy
Flow Meter Accuracy and Correction Factors
Explains how flow rate affects accuracy and how to use correction factors.
Optimizing Accuracy via Calibration
Describes how to calibrate the meter to the operating point for improved accuracy.
Basic Flow Meter Installation
Drum Pump Operation Connections
Provides step-by-step instructions for connecting to drum pump systems.
Piping System Flange Connections
Details the procedure for connecting the flow meter to a piping system using flange connections.
Valve Connection Procedures
Illustrates and explains the steps for connecting the flow meter to a valve.
Basic Flow Meter Maintenance
Cleaning Filter and Check Valve
Instructions for cleaning the filter and check valve after handling specific types of liquids.
Dismantling the Basic Flow Meter
Step-by-step guide for dismantling the basic flow meter for maintenance or troubleshooting.
Basic Flow Meter Repairs
Information regarding returning the device for repairs and required documentation.
Operating Unit Functions
Proper Use of the Operating Unit
Guidelines and cautions for using the operating unit, including aggressive environments.
Operating Unit Technical Data
Presents technical specifications for different operating unit models (BE1, BE1 V, Ex-BE1, Ex-BE1 V).
Explosion Hazard Areas for Operating Unit
Details dangers and precautions for using the operating unit in potentially explosive atmospheres.
Operating Unit Electrical Data
Provides internal power supply details, approved battery types, and intrinsic safety parameters.
Operating Unit Installation
Inserting Batteries into Operating Unit
Step-by-step guide for installing the batteries in the operating unit.
Rotating the Operating Unit Display
Instructions on how to adjust the operating unit's position in 90° increments.
Separate Operating Unit Installation
Describes how to install the operating unit separately from the flow meter using a protection cap and intermediate plate.
Hose Installation of Operating Unit
Details the mounting process for the operating unit when installed at the hose.
Operating Unit Operations
Manual Mode Operation
Explains how to perform filling operations using a manually operated nozzle.
Resetting the Part Volume Meter
Procedure to reset the displayed partial volume to zero in manual mode.
Displaying the Totalizer Volume
How to view the accumulated total volume across all metering processes.
Displaying Current Flow Rate
Procedure to display the current flow rate in the selected unit per minute.
Operating Unit Mode Management
Key Lock Function in Manual Mode
How to lock most keys to prevent unintended operations or calibration changes.
Automatic Mode Operation Overview
Introduction to automatic mode for preselected volume filling, requiring relay module.
Switching Between Manual and Automatic Modes
Procedure to switch between manual and automatic operating modes, requiring a relay module.
Automatic Filling Operations
Entering Target Filling Volume
Steps to input the desired volume for automatic filling operations.
Starting the Automatic Filling Process
Initiating the automated filling sequence after setting the volume.
Interrupting the Filling Process
How to pause an ongoing automatic filling process and resume it later.
Automatic Filling Adjustments
Correcting the Filling Volume During Process
Procedure to adjust the filling volume while a process is underway.
Automatic Filling Control
Stopping the Automatic Filling Process
How to completely stop an automatic filling sequence.
Repeating a Preselected Volume
Procedure to re-run the last entered filling volume.
Automatic Filling Features
Using the Cycle Counter
Explains how the cycle counter tracks filling operations with the same volume.
Step-by-Step Interruption (SLOW Mode)
Describes filling with controlled flow reduction for precise large quantity or foaming media filling.
Setting the SLOW Mode Volume
Procedure to enter or delete the reduced flow speed volume for SLOW mode.
SLOW Mode Operation
Displaying the SLOW Mode Volume
How to view the currently set SLOW volume in the operating unit.
System Protection and Faults
System Protection via Fault Detection
Details the system's ability to detect faults and its monitoring time settings.
Automatic Mode Lock and Calibration
Locking Function in Automatic Mode
How to lock the automatic mode to prevent changes and ensure consistent filling.
Flow Meter Calibration Procedures
Explains the importance of calibration for accuracy and the methods for recalibrating the meter.
Calibration Methods
Calibration via Comparative Measurement
Detailed steps for calibrating the flow meter by comparing displayed and actual volumes.
Correction Factor Management
Updating Main Memory Correction Factor
Procedure to enter or modify the primary correction factor in the meter's main memory.
Viewing Main Memory Correction Factor
How to retrieve and display the current correction factor stored in the main memory.
Addressable Memory Calibration
Storing Correction Factor in Addressable Memory
Procedure to save a correction factor into one of the nine available addressable memory locations.
Memory Factor Transfer
Retrieving Correction Factor from Addressable Memory
How to display a stored correction factor from an addressable memory location.
Copying Main Memory Factor to Addressable Memory
Procedure to copy the main memory correction factor to a specific addressable memory slot.
Memory Factor to Main Memory Transfer
Copying Addressable Memory Factor to Main Memory
Procedure to copy a correction factor from an addressable memory slot back to the main memory.
Automatic Mode Calibration Calculation
Calculating Correction Factor in Automatic Mode
Explains how to calculate a new correction factor using automatic mode and a measuring vessel.
Operating Unit Special Functions
Changing Units of Measurement
Procedure to switch between Litres, US-Gallons, and IMP-Gallons without altering calibration.
Volume Conversion Functions
Volume to Mass Conversion (Kilograms)
How to convert measured volume to mass (kilograms) using density and correction factors.
Totalizer and Error Correction
Deleting the Totalizer
Procedure to reset the total accumulated volume to zero.
Correcting Operating Errors with Reset
How to reset the meter to its starting status to resolve operational issues or unresponsiveness.
Operating Unit Maintenance
Changing the Operating Unit Batteries
Detailed steps and safety precautions for replacing the unit's batteries, especially in hazardous areas.
Relay Module and Mains Unit Overview
Proper Use of Relay Module/Mains Unit
Explains the role of relay modules and mains units in automatic mode and system connections.
Relay Module Technical Specifications
Relay Module/Mains Unit Technical Data
Provides technical data for RM1, RM3, and NG1 units including voltage, switching outputs, and explosion protection.
Explosion Hazard Areas for Relay Modules
Details dangers and precautions for using relay modules and connecting cables in explosion hazard areas.
Relay Module/Mains Unit Electrical Data
Details electrical input/output specifications and intrinsic safety parameters for relay modules.
Relay Module Installation
Retrofitting Relay Module/Mains Unit
Step-by-step guide for attaching the relay module or mains unit to the operating unit.
Automatic Mode Connections and Cables
Lists available cables and their uses for connecting external units in automatic mode.
Separate Installation of Flow Meter Modules
Instructions for installing the flow meter, relay module, and operating unit as separate components.
Relay Module Maintenance
Changing Fuses in Relay Module/Mains Unit
Procedure and safety warnings for replacing fuses in the relay module and mains unit.
Ex-RM1m Relay Module
Proper Use of Ex-RM1m Relay Module
Explains the function and versions of the Ex-RM1m relay module for automatic mode.
Ex-RM1m Relay Module Technical Data
Presents technical data for the Ex-RM1m module, including voltage, outputs, and protection class.
Special Conditions for Ex-RM1m B 230 V
Details specific conditions for fuse rating and short-circuit protection for the Ex-RM1m B 230 V.
Ex-RM1m Relay Module Installation
Guidance on selecting a suitable mounting location for the Ex-RM1m relay module.
Ex-RM1m Relay Module Dismantling and Assembly
Step-by-step instructions for dismantling and assembling the Ex-RM1m relay module.
Ex-RM1m Relay Module Electrical Connections
Details electrical connection procedures and safety requirements for the Ex-RM1m module.
Connecting Basic Ex-RM1m B 230 V Version
Electrical connection steps for the basic version of the Ex-RM1m module with mains, pump, and solenoid valve.
Connecting Complete Ex-RM1m K 230 V Version
Electrical connection for the complete version of the Ex-RM1m module using explosion-proof connections.
Ex-RM1m Maintenance and Repairs
Changing Fuses in Ex-RM1m Relay Module
Procedure for replacing fuses in the Ex-RM1m module, including safety warnings.
Module Repairs and Spare Parts
Information on authorized repairs and the use of genuine Lutz spare parts.
Annex Content
Terminal Assignments for Cables and Connectors
Diagrams and lists showing terminal assignments for data lines and various modules.
Troubleshooting Guide
Troubleshooting: General and Manual Mode
Lists common faults, their causes, and remedies for general operation and manual mode.
Troubleshooting: Automatic Mode and Module Installation
Lists common faults, causes, and remedies for automatic mode and separate module installations.
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