Reed switches - Import export

Glass-enclosed contacts are not affected by the external atmosphere, and solve the contact failure problem of air contact type relays. Since there are few driving parts and the Mechanical life is long, it has a long life even in high-frequency switching applications. When the inductive load is interrupted, glow discharge is performed, so there is little surge voltage, and it is a product that is friendly to the electronic parts of peripheral equipment. Since it is a mechanical contact, complete insulation can be obtained, so it is possible to prevent events such as equipment Malfunction due to leakage current of the semiconductor relay.

A separate type proximity switch that uses Bestact for the built-in contact. It is less susceptible to environmental influences such as dust, gas, high temperature, and high humidity, and has outstanding contact reliability. It has a long track record as a position detection switch for Steel equipment and chemical plant equipment, and contributes to the improvement of poor contact. The switch body is threaded for easy mounting and position adjustment. (*PSMS-RV4G1THL type has a band attached) Non-contact drive using magnets eliminates mechanical wear and has a long service life. It is economical because no power supply is required for driving.

A separate type proximity switch that uses Bestact for the built-in contact. It is less susceptible to environmental influences such as dust, gas, and high humidity, and has outstanding contact reliability. Non-contact drive using magnets eliminates mechanical wear and has a long service life. No power supply is required for driving.

It has a long track record as an Elevator landing switch and door zone switch, and contributes to the improvement of poor contact. By shielding the magnetic field of the magnet with a magnetic vane (1.6 mm or more), the output of the contact is switched, so no external power supply is required. Non-contact drive using magnets eliminates mechanical wear and has a long service life.

YASKAWA Power Reed Switch Bestact "Bestact" is the best contact "Best Contact" with excellent environmental resistance, durability and maintainability, filled with inert gas in a glass tube. Bestact and products with Bestact built-in have been proven to be highly reliable in a variety of operating environments compared to other companies' products. From the social infrastructure field to the General industry field, we respond to control mechanism devices that achieve high reliability, high safety, and easy maintenance along the life cycle of control systems. It has a track record of About 40 years of use in high-speed railways around the world, especially in Japan, and is still used in markets around the world.

Board-mounted bestact (R15) relay with built-in contacts, 2-contact output or 4-contact output can be selected, expanding the range of sequence control. Demonstrates reliability in a wide range of applications, from signal-level minute current circuits to inductive load switching power circuits. It has a wide range of current capacity and can be used to directly open and close inductive loads when used for PLC signal output. Compatible with flow soldering. Equipped with vibration and shock characteristics corresponding to railroad relays. It can be used in a wide range of temperatures and can handle battery voltage fluctuations in Rail car.

This is the smallest model among board-mounted Bestact relays. Demonstrates reliability in a wide range of applications, from signal-level minute current circuits to inductive load switching power circuits. The current capacity is wide, and the PLC signal output can directly switch the inductive load. The Electric power consumption of the coil is small, and the temperature rise in the switchboard can be suppressed. Compatible with flow soldering. Equipped with vibration and shock characteristics corresponding to railroad relays. Usable in a wide range of temperatures. Compatible with the old I/O relay RI type.

Board-mounted bestact (R25) relay with built-in contacts, 3-contact output contact configuration can be freely selected, expanding the range of sequence control. Demonstrates reliability in a wide range of applications, from signal-level minute current circuits to inductive load switching power circuits. It has a wide range of current capacity and can be used to directly open and close inductive loads when used for PLC signal output. Compatible with flow soldering. Equipped with vibration and shock characteristics corresponding to railroad relays. It can be used in a wide range of temperatures and can handle battery voltage fluctuations in Rail car.

It has a long track record as a position detection switch for Steel equipment, chemical plant equipment, cranes for cement manufacturing equipment, and carts, and contributes to improving poor contact. A limit switch that uses Bestact (R25) for the built-in contact. It is resistant to environmental influences such as dust, gas, high temperature, and high humidity, and has outstanding contact reliability. Demonstrates reliability in a wide range of applications, from signal-level minute current circuits to inductive load switching power circuits.

The Characteristics of casting AlNiCo Magnet: •Small changes in magnetic properties to temperature effects •Maximum working temperature can be as high as 450°C~550°C •Low coercive force •Strong corrosion resistance capability, no coating is needed for surface protection Typical Applications of casting AlNiCo magnet: •Widely used in applications such as instruments and meters which require very stable temperature properties. •Electronic ignition systems, watt bour meters, volt-amp meters, medical instruments, industrial motors, magnetic reed switches, generators, hand tools, vending machines.

Housing fibreglass reinforced thermoplastic polyamide. Sight glass thermoplastic polyamide. O-ring and flat seal NBR. Reflector PVC. Float plastic. Screw and nut, steel. Version: Housing black. Sight glass crystal clear, high mechanical stability, non-ageing. Reflector white. Float red, with magnetic element. Screw and nut electro zinc-plated. Note: The oil level gauge not only enables the oil level to be viewed but also recorded using a REED switch. In addition, the oil level gauges can also emit an electric signal if the temperature of the liquid inside the container reaches the threshold of 70 °C. As soon as the float element approaches the selected minimum value after the circuit has been closed, the system emits an electric signal. The sensor is located on the housing and its height can be adjusted in line with the control requirements for the oil level. The minimum level is ca. 35 mm from the centre of the lower fastening screw.

Model: SLA600(heavy duty solar tracker actuator) Motor type: DC brush motor Input: 12/24/36VDC Load Capacity: 6000N Standard Strock Length: 450mm/600mm/900mm Drive screw: ACME Full Load Speed: 2.89mm / sec Duty Cycle: 20% Temperature: -26˚C~65˚C(-15˚F~150˚F) Limit Switch: Adjustable Sensor: reed sensor/Hall sensor/Optical sensor Static Load: 15000N designed for kinds of solar power plant project,PV project,CPV project

Model: SLA600 (heavy duty solar tracker actuator) Motor: DC brush motor Input (DC): 12/ 24/ 36 V Load Capacity: 6000N Standard Stroke Length: 450 mm/ 600 mm/ 900 mm Drive Screw: ACME Speed (Full Load): 2.89 mm / sec Duty Cycle: 20% Temperature: -26˚C to 65˚C (-15˚F to 150˚F) Limit Switch: Adjustable Sensor: Reed sensor/ Hall sensor/ Optical sensor Load Current: less than 2.5 A Static Load: 15000N

The BM26A-1000 is a magnetic level indicator (MLI) for basic liquid applications. The cost-effective level indicator is particularly suitable for continuous level measurement in water storage tanks, condensate receiver tanks as well as wash and surge tanks for fuels, lubricates, additives or similar chemicals. The level indicator features a rugged metallic design with the magnetic flaps housed in an IP68 rated, hermetically sealed glass tube. It provides a highly visible local level indication. There is absolutely no power supply needed. However, in applications with more advanced signal output requirements, the MLI can be easily equipped with optional reed switches or a reed-chain level transmitter providing analogue or digital output signals.

At AMETEK Specialty Metal Products we produce high purity nickel-iron alloy strips, which are primarily used for reed switch systems. These products are widely used in the automotive market for BMS (Battery Management Systems), improved safety in proximity sensors, and cable harness testing. Alloys Our strips are produced using nickel-iron compositions, making sure to use source metals with market leading low levels of trace elements. Alloys include: Nickel-Iron compositions from 36% to 65% Nickel. Sizes Strip thicknesses down to 0.002” (0.0508mm) and wire diameters as small as 0.005” (0.127mm). Applications Finished nickel-iron alloy reed switch systems are used within a multitude of products and devices, mainly being used in the Automotive and Electronics industries. Automotive: BMS (Battery Management Systems), automatic braking assists, door sensors and speedometers.

Our Nickel-Iron alloys are engineered to the ASTM F30 standards for sealing materials and their specified coefficients of thermal expansion. These materials are generally used as the sealing material to bridge the difference between two materials of differing expansion rates during heating and to maintain a hermetic seal. These Nickel-Iron Strip Products are generally used in glass to metal sealing applications ranging from light bulbs to hermetically sealed integrated circuits as well as electrical applications such as switch-gear connections and reed switch systems. Nickel Iron alloys include Invar®, alloys 42, 46, 48 and 52. Others available on request.

Cylinder magnet is also known as rod magnet, it is a magnet with its length larger than diameter, this gets the magnet to generate very high level of magnetism from a relatively small surface pole area. Cylinder magnet has high "Gauss" values because of its greater magnetic length and deep depth of field, making them ideal for activating reed switches, hall effect sensors in security and counting applications, also it is ideal for educational, research and experimental uses. We are ready to make a custom cylinder magnet for your application, welcome to contact us for a further communication.

HPM® Ni 52 is a Nickel-Iron alloy with a thermal expansion characteristic that corresponds to soft glass. Applications include magnetic reed switches and seals that need controlled linear expansion to about 1000°F. The alloy is readily formed or deep drawn from a fine grain annealed temper. Joining can be accomplished by conventional welding or brazing techniques. Useful magnetic characteristics can be produced from a continuous strand anneal. Available Sizes: HPM® Ni 52 available from Hamilton Precision Metals as strip product in thickness from 0.001” to 0.050” (0.0254 mm to 1.27 mm) in widths up to 12.0” (304.8 mm). The material conforms to UNS N14052.

The emtechnik flow meter was developed especially for measuring air with different flow ranges. All sealing surfaces and threads are produced without seams. On request we are also able to offer flow meters customised to specific customer specifications with special measuring ranges and measurement acquisition (annular proximity switch or reed switch). To do this we need details regarding medium, pressure, temperature, measuring range, viscosity and density.