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General| Manufacturer | ABB |
|---|---|
| Model | LST300 |
| Category | Transmitter |
| Type | Laser Level Transmitter |
| Measurement Principle | Time of Flight (ToF) |
| Laser Class | Class 1 |
| Laser Wavelength | 905 nm |
| Output Signal | 4-20 mA, HART |
| Outputs | Analog, Digital |
| Communication Protocol | HART |
| Ingress Protection | IP67 |
| Housing Material | Aluminum |
| Power Supply | 12-30 VDC |
| Operating Temperature | -40°C to +60°C |
| Pressure Rating | 3 bar (43.5 psi) |
| Weight | 2.5 kg (5.5 lbs) |
General guidance for safe installation, operation, and maintenance of the device.
Specifies the device's authorized applications and operational requirements.
Lists prohibited uses that could lead to damage or unsafe conditions.
Defines personnel qualified for installation, commissioning, and maintenance.
Outlines conditions that void the manufacturer's warranty.
States user responsibility for installation and operation deviations.
Highlights critical operational limits for safe and correct function.
Explains the meaning of various safety, warning, and informational symbols.
Crucial safety steps to take before and during installation.
Specifies conditions and considerations for proper installation.
Provides physical dimensions of the transmitter for installation planning.
Details methods for direct installation using nuts or sleeves.
Describes installation using an L-shape bracket for wall or floor mounting.
Explains mounting options using an extendable bracket.
Covers installation procedures using ANSI and DIN flanges.
Illustrates beam angle data and proper transducer positioning.
Guidance on using standing off pipes for installation.
Details how to connect cables and maintain ingress protection.
Explains digital communication protocol using HART.
Specifies voltage requirements and connection for DC power supply.
Describes the 4-20 mA analog output for measurements and alarms.
Instructions for proper grounding for EMC protection and safety.
Illustrates wiring connections for power and communication.
Step-by-step guide for wiring the transmitter.
Essential checks before initiating the commissioning procedure.
Guides through quick device configuration using the Easy Setup menu.
Overview of the LCD display and control buttons for device operation.
Explains how to navigate through the device's menu structure.
Describes the different access levels for device configuration.
Details the information shown on the main process display.
How to access diagnostic info and operator pages.
Explains error message groups, areas, and their meanings.
Guides on accessing and entering the configuration level.
Covers how to select and modify device parameters.
Step-by-step guide for setting numerical parameter values.
Step-by-step guide for setting alphanumeric parameter values.
Lists all available menus and parameters at the configuration level.
Detailed descriptions of parameters within the Easy Setup menu.
Information displayed in the Device Info menu, including versions and serial numbers.
Configuration options for device settings, access control, and units.
Settings for LCD display contrast, operator pages, and format options.
Configuration of current output for distance, level, flow, and volume.
Management of alarm history, clear alarms, and group masking.
Settings for HART communication, including device address and tag.
Access to signal waveform, true echo detection, status monitor, and device run time.
Calibration procedures for temperature sensor, ultrasonic sensor, dry, and wet methods.
Reference to the service manual for detailed service information.
Function for analyzing process conditions and optimizing installation via signal waveform.
Steps to access and view the signal waveform display.
Function to identify the correct echo for accurate measurements.
Instructions for optimizing echo measurement and filtering.
Describes volume output usage and plotting volume-to-level charts.
Demonstrates configuring volume settings for a cylindrical tank with a cone base.
Steps to configure level settings for volume measurement.
Setting the units for volume measurement.
Steps to configure a linearization table for custom tank shapes.
Calculates flowrate in open channels using level measurements and standard equations.
Guides on configuring open channel flow using Device Type Manager.
Guides on configuring open channel flow using Enhanced Device Description.
Explains calibration methods to achieve best accuracy by correcting measurement errors.
Procedure for calibrating using two known target levels and actual measurements.
In-situ calibration procedure performed directly from the calibration menu.
Specifications for general purpose meters with Ex protection code YO.
Ex specifications for non-sparking and energy-limited zones.
Ex specifications for intrinsic safety in Zone 0/20.
Details measurement range, beam angle, accuracy, and repeatability.
Information on housing material, dimensions, and weight.
Specifications for terminals, grounding, power supply, and output.
Features of the integrated LCD display options.
Lists hazardous area certifications and approvals for various standards.
Covers EMC, temperature, humidity, pressure, vibration, and climate class.
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