Products Catalog

The BRMX rotary paddle bin level indicator provides reliable point level detection and measurement of dry bulk solids in bins, tanks, silos, hoppers and conveyors for materials including grain, feed, plastic pellets, cement and aggregates. Mounted on the top or side of a bin, the BinMaster BMRX alerts operators when bins are full without the rigors and risks associated with climbing and continuously checking bins levels. When material is not in contact with the paddle, the paddle rotates freely. When the paddle comes into contact with dry bulk material, the paddle stops rotating and sends a signal – normally through the use of a horn or light – to alert that the bin is full.

The BinMaster BMRX features “de-energized” operation of the motor which shuts the motor down when materials is present, versus competitive rotaries which put the motor in a "stalled" condition. Power is not consumed until the bin is emptied and the drive shaft again begins to rotate – which saves on energy costs and prolongs motor life. It offers a fail-safe alert providing notification when power to the unit is lost. The BMRX rotary design includes a screw-top enclosure for easy access to motorized parts. It is CE approved and is appropriate for use in hazardous conditions when explosion proof protection is needed – featuring Class I, Groups C and D, Class II E, F, and G listings.

Features:
• Rugged construction and simple, dependable design
• Triple thread screw-off cover
• Switch selectable high/low fail-safe
• De-energizing motor for extended operational life
• Four-bearing shaft assembly reduces wear and increases reliability
• Internal, bi-directional clutch
• Various voltages available
• DPDT relay output, 250 VAC, 10 Amp
• Dual conduit entrance
• Removable wiring terminals
• Interchangeable with other rotaries
• Powder-coated finish
• Adjustable sensitivity

Specifications:
• Power Requirements: 24/115/230 VAC, 50/60 Hz; 24/ 12 VDC, 60/35 mA
• Output Contacts: DPDT 10 Amp, 250 VAC
• Ambient Operating Temp: -40°F to +185°F (-40°C to +85°C)
• Process Temp: Up to +400°F (204°C)
• Pressure: 1/2 micron, 30 PSI
• Approvals & Certifications: CSA/US Class I, Groups C & D and Class II, Groups E, F & G
• Ex II 2G 1D Ex d IIB T5 Ex tD A20 IP66 T93C (Ta = -20C to +85C)
• Enclosure Type: NEMA 4X, 5, 7, 9 & 12
• Enclosure: Die cast aluminum, USDA approved powder coat finish
• Mounting: 1-1/4” NPT
• Conduit Connections: 3/4” NPT
• Shaft and components: Stainless steel

Application:
• Reliable point level detection for bulk solids including powders, pellets and granular materials
• Used in bins, silos, chutes and conveyors
• Material density from 2 lb./cu. ft. to over 100 lb./cu. ft.
• Feed, seed, grain, food, sand, gravel, concrete, aggregates, plastics, chemicals, coal and many other materials

The Model CR is a rotating paddle style level control that can indicate the presence (or absence) of dry bulk material within a bin or hopper. The unit can be equipped with either 1, 2, or 3 heavy duty microswitches to control a variety of functions or alarms.

The Model CRU is an advanced version of our standard rotating paddle style level control designed to provide a positive indication that the unit is functioning properly. The failsafe detection is based on our proven motion control technology.

The Model CRU is appropriate for critical applications where spillage or overfill is detrimental to the process or the environment, or to the safety of personnel. The Model CRU not only monitors the process, it monitors itself.

Technical Specifications:
• The housing is cast aluminum, with optional epoxy or polyester coatings available. These coatings will provide protection against corrosion that is equal or greater than cast iron.
• The unit is designed with a field selectable high level or low level failsafe output.
• The unit is mounted on the vessel using the mounting plate or by use of a 1-1/4" NPT half coupling.
• General purpose (weatherproof) units and dust ignitionproof units have (1) 3/4" NPT conduit opening.
• The units has a dry, unpowered DP/DT relay rated for 10A @ 120 VAC or 240 VAC.
• Highly visible external LED (light) provides a visual indication that the unit is operating.
• The operating temperature range is -40ºF (-40ºC) to 150ºF (65ºC).
• The general-purpose units are designed to meet NEMA 4/5 weatherproof and dust-tight, and the "X" units are designed to meet NEMA 9 for dust ignitionproof.

ILT-type Bin Level Indicators have been designed for electric signalling by rotary action of minimum or maximum material level inside bins, hoppers or silos.

As long as material is present, the paddle of the ILT Bin Level Indicator does not rotate. As soon as the material level sinks below the paddle radius, rotation restarts activating other system components. The top or side-mounted indicators are commonly used for materials having a bulk density ranging from 0.5t/m³ (0.02 lb per cu in) to 2t/m³ (0.08 lb per cu in).

The MAXIMA+ is BinMaster’s most advanced rotary level indicator featuring a complete fail-safe system that alerts to the loss of power, failure of the motor, or failure of the electronics – making it the best choice for applications where it is essential that the rotary operate continuously and the user be knowledgeable of the unit status. A red LED indicator light on the top of the unit indicates its status, providing for quick visual monitoring of the unit. Appropriate for wide variety of bulk solids including powders, pellets or granular materials, the MAXIMA+ alerts the user to bin status via an audible horn or light wired to the unit. Notification occurs when the paddle stops rotating and is in a covered condition; it alerts again when the paddle begins to rotate as the bin is emptied and the paddle is uncovered.

The MAXIMA+ can be mounted on either the side of the bin or at the top of a bin using a shaft extension. To prolong motor life and to optimize energy costs, the motor of the MAXIMA+ will “de-energize” once the shaft stops turning when material comes into contact with the paddle, unlike competitive rotaries that will go into a “stalled” condition. When material falls away from the rotary paddle, the motor automatically energizes and the paddle starts rotating. The MAXIMA+ also features a compact screw-top enclosure providing easy access to the motor and electronics. BinMaster offers a variety of stainless steel and polyethylene paddles in single and three-vane designs to accommodate a wide range of industries and applications.

Features:
• Microprocessor-based fail-safe indicator eliminates spills and process shortages from power failures, motor or gear failures
• Visual LED indicates sensor status:n uncovered, covered and fault conditions
• Supervise normal and fault conditions
• De-energizing motor for extended operational life
• Four-bearing drive shaft assembly reduces wear and increases reliability
• Triple thread screw-off cover
• Internal, bi-directional clutch
• Multiple voltages
• Interchangeable with other rotaries
• Powder-coated finish
• Adjustable sensitivity

Specifications:
• Power Requirements: 24/115/230 VAC, 50/60 Hz; 12/24 VDC, 60/35 mA
• Output Relay: DPDT 10 Amp, 250 VAC
• Status Indicator Relay: SPDT 10 Amp, 250 VAC (solid state relays optional)
• Ambient Operating Temp: -40°F to +185°F (-40°C to +85°C)
• Process Temp: Up to +400°F (204°C)
• Pressure: 1/2 micron, 30 PSI
• Approvals & Certifications: CSA/US Class II, Groups E, F, & G
• Ex II 1D Ex tD A20 IP66 T93C (Ta = -20C to +85C)
• Enclosure Type: NEMA 4X, 5, 9 &12
• Enclosure: Die cast aluminum, USDA approved powder coat finish
• Mounting: 1-1/4” NPT
• Conduit Connection: 3/4” NPT
• Shaft and components: Stainless steel

Applications:
• Reliable point level detection for bulk solids including powders, pellets and granular materials
• Used in bins, silos, chutes and conveyors
• Material density from 2 lb./cu. ft. to over 100 lb./cu. ft.
• Feed, seed, grain, food, sand, gravel, concrete, aggregates, plastics, chemicals, coal and many other materials

The economical and compact Mini-Rotary is designed for controlling material levels in smaller bins and hoppers that contain plastics, food, seed, chemicals and other powder and bulk solid materials. Its small size, yet rugged design allows for use of a level sensor where other types of equipment simply will not fit. Its principle of operation is simple … a slow speed motor rotates the paddle when no material is present. Then, when material comes into contact with the paddle, the paddle stops and an alert – such as a light or horn – will notify the operator the bin is full. When the bin is emptied, the paddle again begins to rotate, alerting the operator that a refill is necessary.

The Mini-Rotary has few moving parts and is simple to install on the side or top of a bin. It is appropriate for a variety of light to heavy materials – allowing for motor torque sensitivity to be easily adjusted. A variety of paddles are available, making it suitable for a wide range of materials. A four-vane polycarbonate paddle is appropriate for light to medium density materials, while a bayonet style polycarbonate paddle is easily insertable and can be used with higher density materials.

Features:
• Compact design ideal for small bins, hoppers and feeders
• Simple to install
• No calibration required
• De-energizing motor extends motor life
• Motor slip-clutch prevents gear damage
• Adjustable sensitivity
• 3/4” PF (pipe fitting)
• Optional 4-vane or bayonet type polycarbonate sensing paddles

Specifications:
• Input Voltage: 115/230 VAC, 50/60 Hz
• Power Consumption: 1.5 Watts
• Switch: SPDT
• Contact Rating: 3A @ 250 VAC
• Rotary Speed: 1 RPM
• Operating Temp: -4°F to +140°F (-20°C to +60°C)
• Wiring Cable: 18 AWG, 12 inch cable
• Mounting: 3/4” PF (pipe fitting)
• Clutch: Magnetic slip clutch prevents damage to motor gears
• Enclosure: Polycarbonate, NEMA 1
• Weight: 0.77 lb.

Applications:
• Reliable point level detection for bulk solids including powders, pellets and granular materials
• Used in small bins, silos, chutes and conveyors
• Material density from 2 lb./cu. ft. to over 30 lb./cu. ft.
• Feed, seed, grain, food, plastics, chemicals and many other materials

The adjustable top mount rotary features an adjustable coupling that can be moved up and down the length of the shaft. The shaft can be adjusted from 6” to 72”, which allows the rotary to accommodate differing material levels in the bin or silo. The indicator can be used in most materials in conjunction with a compatible paddle and is installed through the top of the bin. Differences in levels occur when material levels are changed seasonally during harvest or when materials are permanently adjusted in a bin. The ability to adjust the coupling allows managers to easily make changes without replacing the device or entering the bin. BinMaster offers a large selection of paddles suitable for use with any material, which are all compatible with the adjustable rotary level indicator. 

Features:
• Works in bins with changing material height
• Shaft adjusts from 6" to 72"
• Compatible with a large selection of paddles

Specifications:
• Minimum length: 6"
• Maximum length: 72"

Applications:
• Adjustable coupling allows managers to make changes easily without entering the bin
• Coupling can be moved up and down the shaft
• Can be used in most materials in conjunction with compatible paddles