Totalizer Level Controllers
Last Updated: April 1, 2025
Description
Totalizer Level Controllers are devices designed to measure and record the cumulative volume of a liquid or gas passing through a system. They function by integrating the flow rate over time to provide a totalized volume measurement, which is crucial for monitoring and managing fluid usage in various industrial processes.
Working Principle
Totalizer Level Controllers operate by using a measuring element, such as a turbine or oval gear, that moves in response to the flow of the medium. As the medium flows through the device, it causes the measuring element to rotate or move, generating pulses. These pulses are counted and converted into a total volume measurement. This method allows for precise tracking of fluid usage, making these controllers valuable for applications requiring accurate volume measurements over time.
Applications
Totalizer Level Controllers are widely used in industries where precise volume measurement is critical. For example, in the water treatment industry, they are used to monitor the total volume of water processed. In the oil and gas sector, they help track the cumulative flow of oil or gas through pipelines. Additionally, they are employed in chemical manufacturing to ensure accurate dosing and mixing of raw materials.
Advantages over other Level Controllers
One of the primary advantages of Totalizer Level Controllers is their ability to provide continuous and accurate total volume measurements, which is essential for applications requiring precise fluid management. Unlike simple level switches that only indicate high or low levels, totalizers offer detailed insights into fluid consumption patterns, enabling better process control and optimization.
Limitations
Totalizer Level Controllers may face limitations in environments with highly viscous fluids or those containing large amounts of suspended solids, which can affect the accuracy of the measurement. Additionally, they may require regular calibration and maintenance to ensure continued accuracy, especially in harsh industrial environments.
Considerations
When selecting a Totalizer Level Controller, it is important to consider factors such as initial cost, operating expenses, and maintenance requirements. While these devices can offer high accuracy and durability, they may involve higher upfront costs compared to simpler level measurement devices. Regular maintenance and calibration are necessary to maintain accuracy, which can add to the operating expenses. However, the benefits of precise volume measurement often outweigh these costs, particularly in applications where fluid management is critical.
from BinMaster, Inc.
The BinMaster C-100 control console provides convenient walk up or drive up access to level and volume data indoors or outdoors at the push of a button. The C-100 offers measurements displayed as feet or cubic feet, US gallons or bushels, and tons, metric tons, or kilograms. Measurements can be... [See More]
- Features: PLC; Datalogger; Totalizing (Length or Roll Diameter) Indication/ Control
- Form Factor: Chassis
- Control: Limit
- Interface: Digital Front Panel
from Florite International, Inc.
The 900 Series is an economic one loop microcomputer-based instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other 900 Series features include .005% high accuracy PID, batch, and dose control functions. Additionally, the 900 Series encompasses... [See More]
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Batch; Flow; Laboratory; Pressure
- Form Factor: Board (optional feature); Chassis; Rack; Stand-Alone; Wall Mount
from VEGA Americas, Inc.
Application area. 2 x 4 … 20 mA sensor inputs, 2 x 4 … 20 mA current outputs, 3 x operating relay, 1 x fail safe relay (instead of operating relay), Ex approval, separator, ship approval, on-site display, turn/push button and Smartphone operation. The VEGAMET 342 controller feeds the... [See More]
- Features: Totalizing (Length or Roll Diameter) Indication/ Control
- Interface: Digital Front Panel
- Form Factor: Chassis
- Type: Current Loop (Transmitter) Excitation
from PMC Engineering LLC
The DPM is a multipurpose, easy to use digital dual-input process meter ideal for level, flow rate, temperature transmitter, or pressure transmitter applications. Various math functions may be applied to the inputs including addition, difference, absolute difference, average, weighted average,... [See More]
- Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Controller Type: Flow; Pressure
- Form Factor: Chassis
from Florite International, Inc.
The Florite Model 990X is an innovative, technically superior, high quality and reliable microcomputer-based controller suitable for any commercial or industrial application. The instruments user configurable screw-terminal channels enable any mix of up to eight inputs and or outputs regardless of... [See More]
- Features: PLC; Multi-Function; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit; Linear; Feedforward; PID
- Controller Type: Batch; Flow; Laboratory; Pressure
- Form Factor: Chassis; Rack; Stand-Alone; Table Top Mount
from VEGA Americas, Inc.
Application area. The VEGAMET 391 controller powers any 4 … 20 mA/HART sensor, processes and displays the measured values. The VEGAMET 391 is perfectly suitable for simple control tasks in level, gauge and process pressure measurements as well as for inventory management (VMI) and remote... [See More]
- Features: Totalizing (Length or Roll Diameter) Indication/ Control
- Interface: Digital Front Panel
- Form Factor: Chassis
- Type: Current Loop (Transmitter) Excitation
from PMC Engineering LLC
The PM is a multipurpose, easy to use digital process meter ideal for level, flow rate, temperature, or pressure transmitter applications. It accepts current and voltage signals. Three of the front panel buttons can be custom programmed for a specific operation. Dual Scale for Level Applications -... [See More]
- Features: Multi-Function; Datalogger; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Controller Type: Flow; Pressure
- Form Factor: Chassis
from Florite International, Inc.
The Model N920 is an embedded version of the 900 Series instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other Model N920 features include .005% high accuracy PID, batch, and dose control functions. Additionally, the Model N920 encompasses rate... [See More]
- Features: PLC; Datalogger; Is a Chart Recorder; Rate Indication/ Control; Totalizing (Length or Roll Diameter) Indication/ Control
- Control: Limit
- Controller Type: Batch; Flow
- Form Factor: Board; Chassis; PCB Mount
from VEGA Americas, Inc.
Application area. 1 x 4 ... 20 mA sensor input, 1 x 4 ... 20 mA current output, 3 x operating relay, 1 x fail safe relay (instead of operating relay), on-site display, 4-button and smartphone operation. The VEGAMET 841 controller feeds the connected 4 ... 20 mA sensor, processes the measured values... [See More]
- Features: Totalizing (Length or Roll Diameter) Indication/ Control
- Interface: Digital Front Panel
- Form Factor: Chassis
- Type: Current Loop (Transmitter) Excitation