From Shaft Speed Switches. The MT and MT are compact, self-contained shaft rotation monitoring speed switches ideal for detecting unwanted slowdown or stoppage of process equipment. They have a terminal block inside the housing for easy wiring connection, calibration, and installation.
The MT has a relay setpoint range of between 5 rpm and rpm. The MT has a relay setpoint range of between rpm and 5, rpm; this is the range where the relay can be set to trip. This detection of a developing problem enables proactive maintenance to prevent equipment damage, product waste, and excessive downtime. Speed switches are commonly used to monitor drivetrains, power driven components, crushers, exhaust fans, screw conveyors, or tail pulleys on belt conveyors and elevator legs.
Optional Mounting Magnet: MM These rugged zero speed switches have an internal speed sensor and are ideal for detecting unwanted slowdown or stoppage of process equipment. Be the first to review! Home breadcrumb Companies Electro-Sensors, Inc. Add your review.They have a terminal block inside the housing for easy wiring connection, calibration, and installation.
The MT has a relay setpoint range of between 5 rpm and rpm. The MT has a relay setpoint range of between rpm and 5, rpm; this is the range where the relay can be set to trip. This detection of a developing problem enables proactive maintenance to prevent equipment damage, product waste, and excessive downtime.
Speed switches are commonly used to monitor drivetrains, power-driven components, crushers, exhaust fans, screw conveyors, or tail pulleys on belt conveyors and elevator legs.
Optional Mounting Magnet: MM Find A Representative Quote Cart. Data Sheets. Operation Manuals. Approval Documents. Application Notes. Calibration and Installation Tips. Selector Guide. Speed Switch Selector Guide. Similar Products. Your cart is has some invalid values. Please make sure all required fields have a selection and the quantity is above 0. Cancel Add to Quote Cart.
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Electro-sensor SCU Electro-sensor VS Series.The MT and MT are compact, self-contained shaft rotation monitoring switches ideal for detecting unwanted slow down or stoppage of process equipment.
They have a terminal block inside the housing for easy wiring connection, callibration, and installation. The MT has a relay setpoint range of between 5 rpm and rpm. The MT has a relay setpoint range of between rpm and 5, rpm; this is the range where the relay can be set to trip. This detection of a developing problem enables proactive maintenance to prevent equipment damage, product waste, and excessive down time.
Commonly used to monitor drive trains, power driven components, crushers, exhaust fans, screw conveyors, or tail pulleys on belt conveyors and elevator legs. Optional Mounting Magnet: MM Products Catalog. Request Information.
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Operating Temperature. Setpoint Range. Enclosure Mount. Housing Material. Enclosure Rating.But wait - what is a multimeter and how does it work? Want to get straight to troubleshooting? No worries, click here for our easy steps on how to use a multimeter for troubleshooting your sensor!
A multimeter is an electrical instrument that is used to test circuits. Multimeters can measure voltage, current, resistance, and continuity, thus the name: multi-meter. A multimeter is crucial for troubleshooting.
When a circuit or device malfunctions, testing for continuity i. On a multimeter you will find several settings available to test for different areas.
The most common settings are:. Multimeters, like any good math student, use two known quantities to solve for the third, unknown, quantity:. Now what? Use the diagram below for reference as you move through the tests. We want to make sure that all the wires are connected correctly.
Plug the black probe into the COM common port on your multimeter. If the multimeter registers a reading, your circuit wiring is intact. If the multimeter does not register a reading, then there is something wrong with the wiring.Industrial Symphonic Rock - The Machine In Me
Repeat these steps along the various sections of the circuit between the source and sensor to isolate the problem.
Disconnect the power wires at the sensor Point C in the diagram or connection point closest to the sensor Point B, if the cable to your sensor cannot be disconnected at the sensor. Verify that the voltage at the sensor is within the range suggested in your user manual. If not, the voltage source is at least a problem, if not the problem. And either way, turn the power source back off! In general, circuit impedance is only critical for communication circuits Modbus, Hart, etc.
If the circuit impedance is less than that recommended by your user manual, then add an appropriate amount of resistance to the circuit. If these steps have not helped you identify and isolate the problem, there may well be a problem with your sensor. If you are in need of a new sensor, check out our selection of high-quality sensors. We make sure all of our products are reliable and are always available to support our customers. You can either send us an email directly or submit a contact formand one of our representatives will get back to within 24 hours!
But even for this DC circuit, the total opposition to current flow is called impedance rather than resistance. What is a Multimeter? The most common settings are: for current, both alternating AC and direct DCmeasuring from micro- or milli-amps to amps; for voltage, both AC and DC, measuring from millivolts to hundreds of volts; for resistance, measuring from ohms to megaohms. How does a Multimeter work? Magic miniature elves.Radwell is not an authorized distributor, reseller or representative of the products featured on this website.
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ISO certified. Industry-leading manufacturer and distributor of machine monitoring sensors and wireless and wired hazard monitoring systems.
Products include shaft speed switches and speed sensors, hazard monitoring systems, belt alignment monitors, bearing temperature sensors, slidegate and valve position sensors, magnetic pulser discs and wraps, motor ring kits and encoders, tachometers and process counters, vibration monitors, potentiometers, and signal conditioners. Easy mounting brackets, mounting magnets, and disc guards are also available. Five-year warranty on most standard products. Electro-Sensors, Inc. Louis Park, Minnesota.
It was founded by James P. Slattery to serve material handling and process control applications in industrial plants. The original products included the Bin-Levetrol level sensor which sensed presence or absence of material and functioned as a high or low level control for bins or hoppers used in dry bulk material handling systems. Another core product was a speed monitor for monitoring critical shaft speeds and was used on conveyor belts, screw conveyors, bucket elevators, and similar process equipment.
This speed monitor would shut off the driven equipment if proper speed was not maintained. As the company grew, other sensing technologies and products were added to monitor temperature, vibration, or position in industrial applications. These products include shaft speed sensors, shaft speed switches, bearing temperature sensors, belt misalignment devices, vibration switches, position monitors for slide gates More Our goal is to manufacture the industry-preferred product for every market we serve.
We do this through total quality commitment, by completely fulfilling our customers' expectations. These systems are delivered promptly and are supported by knowledgeable technical support, providing total customer service. We appreciate our many loyal customers who depend upon our products every day to help run their plants with greater efficiency, productivity, and control.
No matter how unique or complex your manufacturing environment, chances are that Electro-Sensors has encountered a similar challenge. A dedicated staff of applications engineers and years of experience combine with the industry's most advanced technology to deliver reliable solutions that can perform at or above industry standards.
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Company Description by Electro-Sensors, Inc.
All Brands Carried Motrona. Is this your company? Boost Your Results. Business Details Website:. Status Sign In to view. Request Report. View Now. Electro-Sensors offers a variety of shaft speed sensors, but which one is right for your application?
This Electro-Sensors Application Note describes how a speed switch can help detect unwanted slowdown or stoppage of a coal conveyor that can result in costly and even dangerous conditions.