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General| Type | Ultrasonic Level Transmitter |
|---|---|
| Manufacturer | Pulsar Measurement |
| Power Supply | 12-30 V DC |
| Enclosure Rating | IP68 |
| Accuracy | ±0.25% of full scale |
| Resolution | 1 mm |
| Output | 4-20mA, HART |
Introduces the Ultra 4, its concept, and key features for ultrasonic level measurement.
Explains how the Ultra 4 works, its measurement principles, and core capabilities.
Details the physical, environmental, and performance characteristics of the Ultra 4 unit.
Specifies the AC and DC voltage ranges and power consumption for the Ultra 4.
Illustrates the electrical connections for a typical Ultra 4 system setup.
Shows the layout and function of terminal connections for both wall and fascia mounting.
Introduces the main operating modes (Run, Program, Test) and display screens.
Describes the two-level menu system (Main and Sub) and how to navigate it.
Details how to use test mode for simulating applications and confirming parameters and setpoints.
Explains how to select the primary application (Level/Volume, Pump, Flow) using the Ultra Wizard.
Details setting up the unit for level or volume measurement applications.
Explains how to configure the unit for pump control duties.
Describes setting up the unit for open channel flow measurement applications.
Guides users to the Quick Setup menu for initial configuration of level/volume applications.
Provides a flowchart for configuring level and volume applications via the Quick Setup menu.
Explains the five categories of Primary Measuring Devices for flow calculations.
Provides a flowchart for configuring flow measurement applications via the Quick Setup menu.
Shows how parameters are organized and accessed through the unit's menu system.
Explains parameters for setting up and calibrating the 4-20mA output signal.
Provides an overview of parameters related to configuring the unit's relays.
Details how to configure relays for pump functions, including pump duty and setpoints.
Provides a table of common symptoms and suggested actions for resolving issues.
Provides instructions for the proper disposal of transducer components and cables.
Gives guidance on the correct disposal of the controller unit and its battery.
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