Pulsar FlowCERT LITE User Manual

FlowCERT LITE (UL)
INSTRUCTION MANUAL

Pulsar FlowCERT LITE Specifications

General

Brand	Pulsar
Model	FlowCERT LITE
Category	Measuring Instruments
Language	English

Summary

Chapter 1 Start Here

About this Manual

Explains the purpose and structure of the manual, including tips and additional information sections.

About the FlowCERT LITE

Provides a general overview of the FlowCERT LITE ultrasonic flow meter and its capabilities.

Functional Description

Details how the FlowCERT LITE operates, including its ultrasonic measurement principles and features.

Product Specification

Lists the physical, environmental, and performance characteristics of the FlowCERT LITE.

EC DECLARATION OF CONFORMITY

Official document stating compliance with relevant European Union directives for the product.

Chapter 2 Installation

Power Supply Requirements

Details the AC and DC voltage requirements and typical power consumption for the FlowCERT LITE.

Safety Symbols

Explains the meaning of various safety and warning symbols used on the device and in the manual.

Location

Guidance on selecting a suitable and safe location for mounting the FlowCERT LITE and transducer.

Dimensions

Provides physical dimensions and mounting hole details for the FlowCERT LITE enclosure.

Cable Entry

Instructions for using the cable gland knock-outs and ensuring proper ingress protection.

Terminal Connection Details

Diagram and explanation of how to connect power and transducer wiring to the unit's terminals.

Preparation for Operation

Checks to perform before switching on the unit, ensuring correct mounting and connections.

Maintenance

Information on user-serviceable parts, cleaning, and advice on moving the transducer.

Chapter 3 How To Use Your FlowCERT LITE

Operating the Controls

Explains how to use the keypad and navigate the device's functions and modes.

Display

Describes the information shown on the unit's LCD display in Run, Program, and Test modes.

Run Mode

Details the unit's operation during normal measurement and monitoring after setup.

Program Mode

Explains how to access and modify the unit's parameters and settings.

How to Access Program Mode

Step-by-step guide on entering the program mode using the default passcode.

Hot Keys

Describes the function of dedicated keys for quick access to common parameters.

Menu Keys

Explains the functions of the arrow keys for navigation and the ENTER/CANCEL keys.

Using the Menu System

Illustrates the menu structure and how to navigate between Main Menu and Sub Menus.

Directly Editing Parameters

Method for accessing and modifying parameters by directly entering their numbers.

Test Mode

Guides on using simulation modes to test relay logic and output functions.

Using the RS232 Serial Interface

Instructions for connecting and communicating with the unit remotely via a PC.

Chapter 4 Quick Setup Guide

Enter Program Mode

Steps to access the programming interface for initial device setup.

Choose Quick Setup

Navigating the menu system to select the quick setup option for initial configuration.

Choose Your Application

Guides the user through selecting the primary measuring device for flow calculation.

Calculations

Explains the absolute and ratiometric calculation methods used for flow measurement.

Example 1 ‘V’ Notch Weir

A practical example demonstrating the setup for a V-Notch Weir application.

BS3680 Flumes

Details on measuring flow using BS3680 flumes, including point of measurement requirements.

Example 2 BS3680 U-Throated Flume

A practical example demonstrating the setup for a BS3680 U-Throated Flume application.

BS3680 Thin Plate Weirs

Information on flow measurement using BS3680 thin plate weirs, including point of measurement.

Example 3 BS3680 Rectangular Weir

A practical example demonstrating the setup for a BS3680 Rectangular Weir application.

BS3680 Rectangular Broad Crested Weir

Details on flow measurement using BS3680 Rectangular Broad Crested Weirs.

Special Devices

Guidance on setting up for non-standard flow devices like Palmer Bowlus and H-Flumes.

Chapter 5 Parameter Guide

Top Level Menu

Overview of the main menu categories available for configuring the FlowCERT LITE.

Application Menu

Parameters related to the specific measurement application setup, including operation and distances.

Relays Menu

Configuration options for each of the five programmable relays, including type, function, and setpoints.

Data Logs Menu

Parameters for accessing and managing totaliser audits and temperature logs.

OCM

Parameters specific to the Open Channel Measurement (OCM) functionality, including PMD setup.

Display Menu

Settings that control how information is displayed on the unit's screen and auxiliary line.

mA Output Menu

Configuration parameters for the isolated 4-20mA analog output signal.

Compensation Menu

Parameters for adjusting measurements based on temperature, velocity, and offset values.

Stability Menu

Settings for damping, indicator rates, and filters to improve measurement stability.

Echo Processing Menu

Parameters for optimizing the detection and processing of ultrasonic echo signals.

System Menu

Configuration settings for device passcode, backup, system information, date/time, and LEDs.

Device Comm Menu

Parameters for configuring serial communication interfaces like RS232 and RS485.

Test Menu

Options for running diagnostic tests on the unit's simulation, hardware, and outputs.

Chapter 6 Parameter Listing and Descriptions

Application Parameters

Detailed listing and description of parameters for setting up measurement applications.

Relay Parameters

Comprehensive details on all parameters related to relay configuration and functions.

Alarms

Parameters for configuring alarm conditions based on level, rate of change, or temperature.

Pumps

Parameters for configuring relay functions to control pump operations and duties.

Control

Parameters for using relays in specific control functions like timed operations or step control.

Miscellaneous

Parameters for relays used in miscellaneous functions, such as clock-based or totaliser-driven operations.

Common Parameters

Parameters that are common across multiple relay functions or settings.

Data Log Parameters

Detailed parameters for managing and viewing totaliser audits and temperature data.

Temperature

Parameters related to temperature measurement and its use in compensation and logging.

OCM Parameters

Detailed parameters for OCM setup, including PMD type, dimensions, calculations, and breakpoints.

Display Parameters

Specific parameters that control the display units, decimal places, offset, and conversion.

mA Output Parameters

Detailed parameters for configuring the mA output range, mode, setpoints, limits, and trim.

Compensation Parameters

Parameters for measurement offset, temperature, velocity, and stability adjustments.

Stability Parameters

Settings for damping, indicator rates, and filters to manage measurement signal stability.

Echo Processing Parameters

Parameters for optimizing ultrasonic echo detection, confidence, strength, and noise levels.

System Parameters

Parameters for passcode, backup, system information, date/time, LED colours, and watchdog.

Device Comm

Parameters for configuring serial communication settings like RS232, RS485, and remote alarms.

Test Parameters

Parameters for running simulation tests, hardware self-tests, and output verification.

Chapter 7 Troubleshooting

Troubleshooting

Lists common symptoms observed with the FlowCERT LITE and provides suggested actions for resolution.