Bulk solid level measurement refers to the process of determining the amount or level of granular materials stored in a container, such as a silo, tank, or hopper. These materials can be things like grain, sand, plastic pellets, or coal.
Measuring the level of bulk solid is pivotal to maximizing efficiency, avoiding overflows, preventing shortages, and tracking volume or mass accurately.
This measurement is crucial for industries dealing with bulk solids, such as agriculture, mining, manufacturing, and food processing, to ensure efficient inventory management and production processes.
3 Must-Knows for Choosing a Bulk Solids Level Measurement
For successful industrial applications, it is important to choose a level measurement technology that works well with the common characteristic of the material being measured.
To ensure an informed decision, let’s review some key operational considerations.
Product Properties
The key to accurate measurement of bulk solids lies in understanding the material itself. Highly reflective materials like coal work well with radar sensors, while less reflective materials like plastic pellets might need different options like a guided wave or high-powered radar.
Particle size also plays a role. Traditionally, small particles were difficult for radar, but new high-frequency models can handle them. Abrasive materials can damage mechanical sensors and those with moving parts can be prone to clogging.
Vessel Construction
The form and construction of a vessel in bulk solids applications might be easy to overlook, yet it’s very significant.
Internal features like fixtures and struts pose a difficulty for certain level instruments as they can cause inaccurate reading, making it more challenging for the user.
The positioning of process connections is also vital when selecting a level instrument, as adjusting a container to fit an instrument can be very costly. Each level of technology has an ideal placement for the vessel.
Challenges in Bulk Solid Level Measurement
The operational conditions encompass a wide range of factors such as ambient temperature, process temperature, vessel pressure, and various other aspects relevant to the operation of a process.
Various obstacles can rule out certain-level technologies. Some technologies fare better in demanding conditions than others. Prior to making a purchase, you should research how your existing level instruments have performed historically under similar obstacles.
Matsushima: Top Technologies for Bulk Solid Level Measurement
Matsushima employs a variety of technologies to gauge levels in vessels containing bulk solids, encompassing a spectrum from uncomplicated to highly intricate solutions.
Utilizing sensors, transmitters, and switch technologies, Matsushima accurately measures levels in diverse applications spanning over a dozen pivotal industries.
Matsushima offers a range of technologies for measuring levels in bulk solids, including:
1. Radar Level Transmitter
265Hz world top class non-contact type. Stable measurement in hard conditions of high temperature, high pressure and high dust.
2. Sounding Level Meter
Detects the level by variation of load when the weight suspended with wire rope reaches the material surface and outputs the level based on wire rope length discharged until then.
3. Vibration Level Switch
Detects when the vibrating fork-shaped probe comes in contact with powder, then vibration frequency changes. Applicable for low specific gravity powder. (toner etc.)
4. Admittance Level Switch
Detects by capacitive variantion due to material between probe and tank sidewall. Applicable for wide variety of materials.
5. Conductive Level Switch
Detects by the weak current making circuit when probe come in contact with material. Widely used from adhesive powder to dry powder.
6. Full Detector
Detects by tilting of Detector when material increases. Not influenced by variation of material enviroment. Robust Detector suitable for bulk solid.
7. Microwave Flow Switch
Detects flow or no flow of powder by variation of reflecting frequency based on Doppler Effect when emitting the microwave to the powder flowing inside pipe.
8. Microwave Flow Monitor
The reflecting frequency varies based on Doppler Effect when emitting the microwave to the powder flowing inside pipe. Flow Monitor analyzes the velocity and density from varied frequency and outputs the relative flow rate.
9. Dust Monitor
When dust hits of passes near the probe, the triboelectric charge generates in proportion to the dust concertration level. Dust monitor outputs it as dust concentraton level. Detects the breakage of bag filter and continuously monitor the dust level of Dust collector.
10. Air Dust Monitor
Dust monitor is built into the suction device. By automatic suction, dust particles taken from atmosphere contact with then internal probe, which continuously monitors the electrical charge cause by passing particles. Since the amount of this transferred charges is correlated with the amount of dust, is it converted to dust concentration and displayed.
11. Signal Conditioner
Can be paired & used for 2 line transmitting devices or output devices. Outputs instrumentation signal 4-20mA or DC1-5V and contact signal for an input current signal. LCD digital display is included, so level indication can also be monitored at the local control panel.
12. Rotary Valve
It is various product lineup for rotary valves. It is good performance for steady supply, and it is good durability due to robust structure.
13. Air Type Knocker
It hits the wall strongly by compressed air, and the impact removes the adhesion and clogging of the powder material.
Each of these technologies has its own set of advantages, drawbacks, and distinctive considerations.
The choice ultimately hinges on the nature of the solid being measured, the conditions within the vessel, the vessel’s construction, the most suitable technology for the specific application, and the preferences of the customer.
Reliable Technology Supplier for Level Measurement of Bulk Solids in Malaysia
Not all level technologies are created equal. Some can handle tough conditions much better than others.
Before purchasing, take a look at how your mechanical process performs in the specific industrial situation.
For industrial supplies and expert advice in Malaysia, look no further than Pusaco. You might be surprised to find that instead of needing to choose from a ton of options, just a few well-suited models will do the job!
Get in touch with Pusaco today to discover the ideal technology for bulk solids level measurement and experience the advantages of using this well-established brand.
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