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- Magnetic Proximity Belt Speed and Belt Alignment Sensor
- Adjustable Sensing Range 25mm to 75 mm
- LED Indication
- Mounting Bracket Included
- ½” NTP Conduit Entry
- Stainless Steel Construction
- High Temperature Version Available
- IP66 Protection
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4B's line of speed switches includes: proximity, inductive, zero speed, stop motion and rotech encoders to monitor dangerous belt slip, underspeed or stop conditions on conveyors, bucket elevators and any other shaft driven machinery. Our non-contacting sensors can be used to detect screw conveyor flights, elevator bucket bolts and other moving ferrous targets. Speed switches can be connected to a PLC or to one of 4B’s hazard monitoring systems to provide alarm and/or shutdown of your machinery when dangerous conditions are detected.
View our full Electronics Catalogue here.
- Monitors shaft speed, angle, or position
- Outputs: 4-20 mA, Quadrature Pulse (Speed/Relative Rotation), and RS485 Modbus RTU
- Programmable resolution from 1 to 1024 Pulses per Revolution
- Compatible with gates with up to 500,000 rotations between closed and open positions
- Connects directly to control systems (PLC, SCADA, Watchdog, IE-Node, etc)
- Memorizes shaft position in the case of a power loss
- Simple magnetic calibration
- Comprehensive software for access to advanced programming and visualization
- Sealed stainless steel enclosure
- LED Status Indicators
- ATEX and IECEx Zone 20 (Dust) and Zone 0 (Gas) Approved
- Signals underspeed for bucket elevators, conveyors and all rotating machinery
- Inductive proximity sensor in 30mm diameter housing, which detects rotating metal target
- 20% underspeed set point
- 2 wire & 5 wire versions available
- Easy and reliable calibration procedure by using a magnet
- Non-contacting & failsafe
- Compatible with the Whirligig speed sensor mount
- 24-240 VAC/VDC multi voltage power supply
- 2-wire
- IP66 rated
- M18 x 1.0 ISO threaded nylon body
- Green and Blue LEDs showing output state
- 6 mm detection range
- No calibration needed
- 4s start up delay
- 4 - 20 mA Output
- Simple Magnetic Calibration
- Loop Powered (2 Wire)
- Totally Sealed Construction: Submersible
- Built In Conduit Adaptor (1/2” NPT)
- Easy Installation with Whirligig® Sensor Mount
- SpeedMaster™ Compatible for Accurate Testing
- Microprocessor controlled speedswitch
- Signals underspeed conditions for bucket elevators, conveyors and all rotating machinery
- Inductive proximity sensor, in DIN style housing, which detects a rotating metal target
- Dual set-points at 10% and 20% underspeed
- Non-contacting & failsafe
- Compatible with the Whirligig speed sensor mount
- Magnetic Proximity Belt Speed and Belt Alignment Sensor
- Detects Moving Steel Ferrous Targets
- Adjustable Sensing Range of 25 – 75mm
- Not Affected by Material Build Up
- Stainless Steel Construction
- High Temperature Version Available
- Fully Guarded Target for Easy Mounting of Motion Sensors
- For DIN Style and Standard Cylindrical Inductive Sensors
- Easy Installation - Only Requires M12 Tapped Hole in the Machines Shaft or Use a Mag-Con™ for Magnetic Connection
- Available with 1, 2, 4 and 8 Targets per revolution
- Works with All 4B Speed Switches and Inductive Sensors
- Heavy duty shaft sensor mount
- Manufactured in stainless steel casing for heavy duty usage
- Suitable for all Braime sensors & other industry standard cylindrical sensors
- Not affected by shaft or machine vibration
- 2/4 pulse target (as standard)
- Easy to install, safe
- Rotating shaft monitor
- Polypropylene housing
- For light duty applications, IP66
- Provides information on shaft speed, direction, position or revolution
- For conveyors, elevators, mixers, fans, pumps, grinders & other mechanical handling systems
- Compatible with the "Magcon" quick-connect device
- Rotating shaft monitor
- Aluminium housing
- Provides information on shaft speed, direction, position or revolution
- For conveyors, elevators, mixers, fans, pumps, grinders & other mechanical handling systems
- Heavy duty versions - suitable for the most severe industrial environments, IP65
- Compatible with the "Magcon" quick-connect device
- Rotating shaft monitor
- 304/316 stainless steel housing
- Provides information on shaft speed, direction, position or revolution
- For conveyors, elevators, mixers, fans, pumps, grinders & other mechanical handling systems
- Ultra heavy duty version - suitable for the most severe industrial environments
- IP67
- Heavy-duty belt speed monitor
- Monitors belt speed, slip & distance
- Totally enclosed & self contained trailing arm running on return side of conveyor belt
- Maintenance free for maximum reliability
- Non standard wheel diameters available
- 1 to 1,000 pulses per revolution
- Multiple Outputs
- Intrinsically safe option available
- -25 to +100 deg Celsius versions
- IP67
- Stopped Motion Monitor
- Inductive Proximity Sensor
- Single Trip Set Point
- Totally Sealed Construction (Submersible)
- Non-Contacting and Fail-Safe
- Microprocessor controlled underspeed monitor
- Signals underspeed for bucket elevators, conveyors and all rotating machinery
- Inductive proximity sensor in 30mm diameter housing, which detects rotating metal target
- Single set-point ~ 20% underspeed 2 wire & 5 wire versions available
- Non-contacting & failsafe
- Compatible with the Whirligig speed sensor mount
