Bulk Solids - Bindicator

Bulk solids refer to dry, granular, or powdered materials handled in large volumes across industries like agriculture, mining, food processing, and chemical manufacturing. Managing these materials efficiently requi...

Categories from Bindicator (2)
Level Control Dry Products
Level Control Dry Products

What is the role of level control systems in managing dry bulk products?

Level control for dry products provides accurate monitoring of material levels in bins, silos, and hoppers to make sure of efficient operations and minimize waste. Versatile devices, including rotary paddle switches, vibrating rods, capacitance probes, and radar sensors, cater to different applications and are built to withstand harsh environments, providing long-lasting performance. These devices feature user-friendly designs for quick integration, reducing downtime and installation costs. Advanced sensors ensure precise level measurement, maintaining optimal inventory levels, while low maintenance requirements save time and operational costs.


What Devices Are Common for Dry Bulk Level Control?

Common devices for dry bulk level control include:


  • Rotary Paddle Switches: Detect bulk materials by halting rotation when the material reaches the paddle.
  • Vibrating Rod Sensors: Detect material presence by using vibration and are suitable for various bulk materials.
  • Capacitance Probes: Measure changes in capacitance caused by material presence.
  • Radar Sensors: Provide non-contact, continuous level measurement, making them ideal for dusty environments.


What are the Benefits of Advanced Level Control Solutions?

The benefits of advanced level control solutions include:


  • Enhanced operational efficiency, optimizing production processes, reducing downtime, and increasing output.
  • Cost savings by preventing overfilling and material shortages, all while reducing waste and operational costs.
  • Reliable level measurement for safe storage and handling of materials, preventing spills and accidents.
  • Real-time monitoring to help maintain optimal inventory levels, improving supply chain efficiency.
Level Control
Level Control

Level control is essential for many industrial and commercial applications, ranging from simple water tanks to complex chemical processing systems. Industrial applications often require control to maintain safe and efficient operations. This can be accomplished through the use of float switches or differential pressure control. Float switches are devices used to measure the level of a liquid in a tank. They work by using a float that is attached to a switch. When the float rises or falls with the level of the liquid, the switch is activated. This can then be used to trigger an alarm or shut off a pump. Differential pressure control is another level control method that uses pressure sensors to measure the difference in pressure between two points. This can be used to determine the liquid level in a tank. Differential pressure control is often used in applications requiring precise level control. At Centro, we carry a complete selection of level-control products to meet your needs. Our float switches are ideal for small-scale applications, while our radar and differential pressure control systems are designed for more demanding environments. We also offer load cells for use in weight-based level measurement. Whether you need a simple float switch or a sophisticated differential pressure system, Centro has your level control products.

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Bindicator 2-Vane, Collapsible Paddle, H-380, Stainless Steel, Insertable through standard mouning hole, Use with all Bindicator Rotos

$106.10$111.00

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In Stock (10)Ships within 1 business day
BINDICATOR;PADDLE

$92.72$97.00

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In Stock (7)Ships within 1 business day
BINDICATOR;GP4 YO-YO

$2,423.98$2,536.00

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Available for Purchase

Subject to factory lead times

Bindicator Mounting Plate, H-19, Mild Steel, with H-20 Mounting Gasket, for Mounting Roto on the Side of a Bin or Silo.

$55.44$58.00

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In Stock (19)Ships within 1 business day
Bindicator Mounting Plate, H-192, Mild Steel, with H-20 Mounting Gasket, for Mounting Roto on the Top of a Bin or Silo.

$70.74$74.00

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In Stock (20)Ships within 1 business day
Bindicator Paddle, H-370, Standard 4-Vane, 1-1/2 x 5 Inch Diameter with Pins, Use with all Bindicator Rotos

$58.31$61.00

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Bindicator Paddle, H-371, Large 4-Vane, 2 x 7 Inch Diameter with Pins, Use with all Bindicator Rotos

$60.22$63.00

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Bindicator Roto-Bin-Dicator PRO Series Replacement Motor and Plate Kit. Universal Operating Power, 120-240 VAC 50/60 Hz or 24-48 VDC. For all Roto-PRO Models.

$186.39$195.00

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Bindicator Replacement Roto Motor Kit LAR110075, 120 VAC, 4W, 1 RPM, 50-60 Hz, Includes bracket, Terminal block and washer. Replaces Old Part number LAR110070.

$185.44$194.00

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In Stock (6)Ships within 1 business day
The Bindicator Roto-Bin-Dicator PRO (Model PRO-AGAX1) is a rotary paddle level switch designed for bulk solid level detection in industrial bins, hoppers, and silos. This listing includes the power pack only; paddles and accessories are sold separately. It features a 3/4" NPT conduit entry and is approved for Ordinary Location use. The housing is constructed of powder-coated aluminum with an aluminum frame neck and 1-1/4" NPT process fitting. The unit supports universal operating power: 120–240 VAC (50/60 Hz) or 24–48 VDC. Key features include on-board diagnostics, motor pause, time delay, sensitivity adjustments, test FOB, and an optional fault output. Part of Bindicator’s trusted PRO Series, this level switch is built for reliable performance in demanding environments.

$498.91$633.00

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In Stock (7)Ships within 1 business day
Bindicator Roto-Bin-Dicator R-H. 120 VAC, 1 SPDT. Centro Kit for Assembly. Ordinary Location Approval. Housing Powder Coated Aluminum, Process Fitting Aluminum Frame Neck 1-1/4 NPT. With: Single Curved Paddle H-372A with 30 Degree Cut, No Mounting Plate

$528.60

Should ship between 18 May and 15 Jun

Subject to factory lead times

The Bindicator Roto-Bin-Dicator Kit (R-H-AX1-0DA) is one of the most widely used rotary paddle level switches for dry bulk material applications. Designed for reliability and simplicity, it requires no calibration and is built around a simple mechanical mechanism. This kit operates at 120 VAC with a single SPDT output and features a powder coated aluminum housing with a 1-1/4 NPT aluminum frame neck process fitting. It includes a single curved H-379 "banana" paddle. No mounting plate is included. The long-lasting sealed motor makes this a low-maintenance choice trusted across industries. Rated for ordinary locations with Type 4X, IP66 protection, it carries approval for use in both the US and Canada.

$533.38

Should ship between 18 May and 15 Jun

Subject to factory lead times

Bindicator 2-Vane, Collapsible Paddle, H-380, Stainless Steel, Insertable through standard mouning hole, Use with all Bindicator Rotos

$106.10$111.00

You save 4%
In Stock (10)Ships within 1 business day
BINDICATOR;PADDLE

$92.72$97.00

You save 4%
In Stock (7)Ships within 1 business day
BINDICATOR;GP4 YO-YO

$2,423.98$2,536.00

You save 4%
Available for Purchase

Subject to factory lead times

Bindicator Mounting Plate, H-19, Mild Steel, with H-20 Mounting Gasket, for Mounting Roto on the Side of a Bin or Silo.

$55.44$58.00

You save 4%
In Stock (19)Ships within 1 business day
Bindicator Mounting Plate, H-192, Mild Steel, with H-20 Mounting Gasket, for Mounting Roto on the Top of a Bin or Silo.

$70.74$74.00

You save 4%
In Stock (20)Ships within 1 business day
Bindicator Paddle, H-370, Standard 4-Vane, 1-1/2 x 5 Inch Diameter with Pins, Use with all Bindicator Rotos

$58.31$61.00

You save 4%
In Stock (6)Ships within 1 business day
Bindicator Paddle, H-371, Large 4-Vane, 2 x 7 Inch Diameter with Pins, Use with all Bindicator Rotos

$60.22$63.00

You save 4%
In Stock (19)Ships within 1 business day
Bindicator Roto-Bin-Dicator PRO Series Replacement Motor and Plate Kit. Universal Operating Power, 120-240 VAC 50/60 Hz or 24-48 VDC. For all Roto-PRO Models.

$186.39$195.00

You save 4%
In Stock (6)Ships within 1 business day
Bindicator Replacement Roto Motor Kit LAR110075, 120 VAC, 4W, 1 RPM, 50-60 Hz, Includes bracket, Terminal block and washer. Replaces Old Part number LAR110070.

$185.44$194.00

You save 4%
In Stock (6)Ships within 1 business day
The Bindicator Roto-Bin-Dicator PRO (Model PRO-AGAX1) is a rotary paddle level switch designed for bulk solid level detection in industrial bins, hoppers, and silos. This listing includes the power pack only; paddles and accessories are sold separately. It features a 3/4" NPT conduit entry and is approved for Ordinary Location use. The housing is constructed of powder-coated aluminum with an aluminum frame neck and 1-1/4" NPT process fitting. The unit supports universal operating power: 120–240 VAC (50/60 Hz) or 24–48 VDC. Key features include on-board diagnostics, motor pause, time delay, sensitivity adjustments, test FOB, and an optional fault output. Part of Bindicator’s trusted PRO Series, this level switch is built for reliable performance in demanding environments.

$498.91$633.00

You save 21%
In Stock (7)Ships within 1 business day
Bindicator Roto-Bin-Dicator R-H. 120 VAC, 1 SPDT. Centro Kit for Assembly. Ordinary Location Approval. Housing Powder Coated Aluminum, Process Fitting Aluminum Frame Neck 1-1/4 NPT. With: Single Curved Paddle H-372A with 30 Degree Cut, No Mounting Plate

$528.60

Should ship between 18 May and 15 Jun

Subject to factory lead times

The Bindicator Roto-Bin-Dicator Kit (R-H-AX1-0DA) is one of the most widely used rotary paddle level switches for dry bulk material applications. Designed for reliability and simplicity, it requires no calibration and is built around a simple mechanical mechanism. This kit operates at 120 VAC with a single SPDT output and features a powder coated aluminum housing with a 1-1/4 NPT aluminum frame neck process fitting. It includes a single curved H-379 "banana" paddle. No mounting plate is included. The long-lasting sealed motor makes this a low-maintenance choice trusted across industries. Rated for ordinary locations with Type 4X, IP66 protection, it carries approval for use in both the US and Canada.

$533.38

Should ship between 18 May and 15 Jun

Subject to factory lead times