Material conveying accessories

RF admittance level meter

Introduction:

When powders, granules, or slurry media appear to seize, stick, or interfere with dust in the silos, ordinary level meters often experience false alarms, measurement drift, or even failure, leading to production interruptions and soaring maintenance costs. The Head Powder RF Admittance Level Meter uses intelligent anti-slag technology to eliminate false signals at the source, enabling continuous, stable, and reliable detection of powder material levels, making every measurement truly trustwort

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When powders, granules, or slurry media appear to seize, stick, or interfere with dust in the silos, ordinary level meters often experience false alarms, measurement drift, or even failure, leading to production interruptions and soaring maintenance costs. The Head Powder RF Admittance Level Meter uses intelligent anti-slag technology to eliminate false signals at the source, enabling continuous, stable, and reliable detection of powder material levels, making every measurement truly trustworthy.

Product description

The RF admittance level meter is a continuous level measuring instrument developed by Head Powder for complex working conditions such as powders, granules, and slurries. It utilizes the principle of radio frequency admittance, and through an intelligent electrode structure and dedicated chips, effectively suppresses the effects of material sag, dust, and dielectric constant fluctuations, outputs a continuous signal range of 4-20mA, and supports remote monitoring and system integration. Whether it's a dusty concrete batching plant or a plastic pellet silo where material is easy to hang, this instrument can provide long-term, stable level data.

Product features

  • Anti-slag material adaptive technology: Automatically identifies and compensates for false signals caused by electrode hanging, ensuring measurement accuracy is not affected by material adhesion.
  • Compatible with all powder media: Suitable for various powders and granular materials such as coal ash, cement, flour, sand and gravel, plastic pellets, and more.
  • No need for regular calibration: Pre-calibrated before shipment, no frequent calibration is needed after on-site installation, reducing operation and maintenance workload.
  • Strong anti-interference protection: Built-in EMC filtering and signal isolation to handle electromagnetic interference and power fluctuations.

Product prices

This product is a customized solution, with prices varying depending on sensor length, material requirements, explosion-proof rating, and installation method. Head Powder offers free model selection and preliminary quotations. Please contact our sales engineers for exclusive quotations that match your on-site working conditions.

Service commitment

Head Powder offers a full-process service from model selection consultation, non-standard customization, to installation guidance. All products undergo a 72-hour aging test before leaving the factory, and are free of charge replacement for non-human faults during the warranty period. The 7×24-hour technical hotline answers your usage questions and helps your project run smoothly.

Specifications

射频导纳料位计

Parameter itemsContent
Measurement principleRF Admittance (Capacitor/Conductivity Composite Detection)
Output signal4-20mA (optional HART protocol overlay)
Process temperature-40°C ~ +200°C (customizable and scalable)
Protection ratingIP65 / IP67

Frequently Asked Questions about Model Selection

The most frequently asked questions before placing an order. If you can't find the answer, you can leave a message or consult online.

Material name and characteristics (particle size, bulk density, moisture content, whether fragile, worn, and moisture-absorbent), conveying volume, conveying distance (horizontal/vertical), number of start and end points, and whether there are explosion-proof or cleanliness requirements on site. The more complete the information, the closer the quote is to the final version.
Yes, you can. The company has established a comprehensive pneumatic conveying testing center, supporting preliminary testing of materials and issuing measured data (air consumption, wind speed, wear, and crushing rate), which then determines the model and system configuration.
Transmission equipment and pipeline fittings are self-produced, with self-developed automation control cabinets. Solution design, manufacturing, electrical control, installation, and commissioning are all integrated, with no subcontracting and a clear responsibility interface.

Get technical solutions and quotes for this model

Specify materials and operating conditions; engineers calculate selection parameters and provide configuration lists; Drawings and technical documentation for this model can also be requested directly.

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