Temperature - Import export

Robust glass-fibre-reinforced plastic housing, also suitable for outdoor areas; round or square design. Individual scale design and corporate logos possible. Available in different sizes: 72x72 mm, 96x96 mm, 144x144 mm. Also available with a centred zero moving-coil element (±1 mA). Direct connection of the current, voltage measuring signals. Complies with DNV GL certification (other certifications available on request). Complies with DIN EN 50155 for railway applications.

Temperature is one of the most measured physical parameters. Despite this, precise temperature measurement is one of the most difficult tasks in motor technology. To meet the constantly increasing requirements for improved motor performance, higher efficiency and reduced emissions, it is necessary to use reliable and precise sensors in modern motor control systems. The increased requirements over the last few years regarding measurement accuracy and reliability of temperature measurements has meant that many equipment operators must reconsider the suitability and performance capacity of their temperature measurement equipment. Resistant thermometers can be used between -200 °C and +850 °C. An important common property is that their output parameters are available in the form of electric signals that can be relatively easily transferred to measurement and control instruments for processing, storage and display.

This temperature sensor is for measuring the temperature of liquid and gaseous media in engines, sets of machines and utility vehicles. A Pt 1000 thin-film precision resistor is used as the measuring element. The temperature-dependent resistance of the Pt 1000 is evaluated by an electronic circuit and outputted as a temperature-dependent voltage at the sensor‘s output. The interrelationship between temperature and voltage corresponds to the characteristic curve for the Pt 1000 and is thus nearly linear. The assignment between temperature and output voltage is nearly freely selectable, the lesser temperature corresponding to the lesser output voltage. The sensor‘s lowest possible output voltage is 0.1 V and its greatest is 10 V. The output is overload-proof and short-circuit-proof. The sensor has no mechanical moving parts and so is not susceptible to vibration and soiling.

The electronic temperature switch of BEDIA is fitted with thin-film resistor Pt 1000 in a bridge circuit. This sensor element provides close switch point tolerances and a quick response. Switch point and reset hysteresis may be selected within the admissible operating range when ordering so as to allow the monitoring of both very wide and very close temperature ranges. The switching output is protected from short-circuit and overload. The short-circuit current is limited by the output transistor switching off inthe event of a fault. It will automatically reset as soon as the fault has been remedied. The switch is available with ground-connected, plus-connected or potential-free DC switching output. The switch is open in the event of power failure or disconnection of the power supply, independed of the switching function. It is available both as normally open (NO) or normally closed (NC) switch.

These high-power bimetal operated temperature switches are available either with normally closed (NC) or normally open (NO) contact configuration. The robust round metal enclosure accommodates a resilient preloading disk, a bimetal disk and a silver contact. The compact switch system is covered by means of a plate which also carries a silver contact and is isolated from the enclosure by means of an isolating washer. The resilient preloading disk ensures excellent performance. The resilient preloading disk keeps the contact pressure constant throughout the entire temperature range of the BEDIA switch until switching occurs. The mechanically and electrically unloaded bimetal disk snaps over at a preset temperature, with either opening or closing the contact arrangement. The bimetal will only snap back to its initial condition after the temperature has dropped significantly.

* High-temperature heat exchangers * Gland steam condensers

Infrared pyrometer The Thermosense HP270 is used for non-contacting temperature measurement in driers and stenters and records the temperature of running product webs. The sensor is temperature-resistant up to 270 °C. It can therefore be mounted inside driers.

Through integration of the segmented disc valve technology, the desuperheater type 5090 is able to control steam pressure and temperature in the steam network easily. By using four injection nozzles and finely tuned water conditioning, process steam is generated from superheated steam at 3 20 K above the saturated steam temperature.

Lubrication of slow-running rolling and friction bearings, rollers, transport chains or sliding surfaces on kiln trolleys, bakery machines, drying tunnels, foundry machines, boiler firing systems, plastics processing machines for welding and soldering machines etc. Advantages and benefits Highly effective due to optimum temperature-stable silicone grease formula Excellently suited for grease lubricating points subject to high-temperature loading Broad range of uses outside normal grease performance areas

BEDIA level monitoring sensors are used to monitor the filling levels of liquids. The sensors detect when a filling level is exceeded or falls below a limit. Water-based liquids like coolants, AdBlue®, fresh water, waste water, bilge water and oil-based liquids like motor oils, hydraulic oils, fuels and brake fluids can be monitored. Since they contain no mechanical moving parts, their function will not be influenced by dirt particles or other influences. No electrical current is sent through the medium via an electrode with BEDIA sensors, an electrolysis of the medium is not possible. Operating Principle The function of the sensor is based on the capacitive principle. It detects the change in capacitance that occurs when an electrode surrounded by air is immersed into a liquid medium. This change in capacitance at the electrode of the sensor excites an oscillator. This signal is processed by a microcontroller-based evaluation circuit which activates or deactivates an output stage.

BEDIA level monitoring sensors are used to monitor the filling levels of liquids. The sensors react when a filling level is exceeded or falls below a limit. Aqueous mediums like coolants, AdBlue®, fresh water, waste water, bilge water and oil-based liquids like motor oils, hydraulic oils, fuels and brake fluids can be monitored. Since they contain no mechanical moving parts, their function will not be influenced by dirt particles or other influences. No electrical current is sent through the medium via an electrode with BEDIA sensors, an electrolysis of the medium is not possible. Operating Principle The function of the sensor is based on the capacitive principle. It detects the change in capacitance that arises when an electrode surrounded by air is immersed into a liquid medium. This change in capacitance at the electrode of the sensor excites an oscillator, causing it to oscillate. Then this signal is processed by a microprocessor-based evaluation circuit.

BEDIA level monitoring sensors are used to monitor the filling levels of liquids. The sensors detect when a filling level is exceeded or falls below a limit. Water-based liquids like coolants, AdBlue®, fresh water, waste water and oil-based liquids like motor oils, hydraulic oils, fuels and brake fluids can be monitored. Operating Principle The function of the sensor is based on the capacitive principle. It detects the change in capacitance that occurs when an electrode surrounded by air is immersed into a liquid medium. This change in capacitance at the electrode of the sensor excites an oscillator. This signal is processed by a microcontroller-based evaluation circuit which activates or deactivates an output stage. Types of Media The level monitoring sensors are designed for two different media types: For electrically conductive liquid media with relative permittivity within a range of εr 35 … 85 (water, coolant, water/glycol mixture) For electrically non-conductive liquid media

In 2015 the product name was changed. The old product name was Castrol Molub-Alloy 936 SF Heavy. Open Gear Lubricant (Solvent-Free) Description Castrol Molub-Alloy OG 936 SF Heavy (previous product name Castrol Molub-Alloy 936 SF Heavy) is an open gear lubricant specifically developed for use in heavy-duty mining and industrial equipment . Castrol Molub-Alloy OG 936 SF Heavy is designed to provide maximum protection to gearboxes and rails of large draglines and buckets, while keeping potential environmental contamination to a minimum . The contained mixture of Molub-Alloy solid lubricants optimizes wear protection and load capacity. The selected solid lubricants work synergistically with chemical anti-wear (AW) and high-pressure additives (EP), reduce temperatures in the contact zone and offer good anti-seize protection under high loads and shock loads.

Lubrication of rolling and friction bearings, as well as other machine elements at medium rotating speeds or sliding speeds in a broad temperature range For example, electric motors, drives, control systems and telecommunication and navigation systems under arctic conditions, Bowden cables and brake mechanisms in aircraft, sliding parts in shock-freezing systems etc. Lubricating grease for plastic/plastic and plastic/metal pairs and elastomers For plastic sliding coatings in bridge supports and as a parting agent in plastics processing Advantages and benefits Highly effective due to optimum formula Broad temperature range with a wide range of possible uses Excellently suited for lubricating plastics and elastomers Lubricating grease resistant to ageing, especially at low temperatures

The sliding gate manual valve type for high temperature type 8053 in reinforced version is suitable for a wide range of process applications up to 530°C. Media such as steam, liquids, gases, etc. can thus be shut off safely and controlled excellently, even in the high temperature range.

High Temperature Grease (05/20/2021) High temperature multi-purpose grease Description Castrol High Temperature Grease is a high-performance lithium complex grease that is characterized by its excellent high-pressure properties. It contains a high-quality base oil based on mineral oil, to which corrosion protection inhibitors and antioxidants are added in a balanced ratio. The high resilience and good wear protection of Castrol High Temperature Grease goes far beyond the standard of conventional lubricating greases. These good properties result from the effectiveness of the innovative additive package developed specifically for Castrol High Temperature Grease . By smoothing the surface roughness on the friction surfaces , their load share increases . This creates increased safety with regard to the load capacity of the bearings with reduced friction.

In 2015 the product range name was changed. The old product range name was Castrol Inertox range. Castrol Inertox Medium) Fully synthetic inert high-temperature lubricating greases Description The lubricating greases of the Castrol Braycote Inertox series (previous product name Castrol Inertox series) are chemically inert and thermally stable high-temperature greases based on high-quality, fully synthetic base oils and a thickener made of polytetrafluoroethylene. They are used for the long-term lubrication of roller and plain bearings that are subject to high thermal loads. Castrol Braycote Inertox high-temperature greases are used under aggressive environmental conditions and are resistant to inorganic and organic acids and alkalis, even in vacuum systems and clean rooms where a low evaporation rate of the base oil is required.

The infrared thermoMETER CS temperature sensors are equipped with a miniature sensor that is particularly suitable for installation in confined spaces. The small size and temperature resistance up to 120°C open up a wide range of applications.The infrared temperature sensors are available in different versions, e.g., with laser aiming or as a two-wire version for easy integration.

thermoMETER CTLaser pyrometers are used for both industrial measurements and R&D. Two laser beams mark the measurement spot which ensures precise temperature measurements. The smallest measurement spot is 0.5 mm. The thermoMETER CTLaser infrared pyrometers can be used with various measuring objects. From extremely low temperatures (-50°C) to the highest temperatures (975°C), these IR pyrometers measure precisely and reliably.

Infrared pyrometers of the thermoMETER CT series can be used in a wide variety of applications. From low temperatures prevalent in cooling chains or laboratories, to the highest temperatures in hot molten metals and blast furnaces - these IR pyrometers measure precisely and reliably.

TIM thermal imaging cameras are designed for non-contact measurement of surface temperatures from -20 °C to 1900 °C. They enable efficient monitoring and control of temperature-critical processes both with low temperatures (e.g. in cooling chains) and with very high temperatures (e.g. in glass and metal processing). Their high thermal sensitivity makes these infrared cameras ideally suitable for precise and dynamic tasks. Different performance classes enable a suitable model to be selected for every application. The camera is connected via a USB interface, which also supplies the power.

White light interferometers use infrared light in the non-visible range (approx. 840 nm wavelength), which means that the measurement position cannot be seen. To visualize the measuring position, Micro-Epsilon systems are equipped with a pilot laser which projects a light spot onto the measuring position. In addition, the pilot laser uses a patented method to provide feedback on the distance in addition to the measurement position. If the measuring object is at the correct distance and within the measuring range, a constant glow is emitted by the pilot laser. If the measuring object is outside the measuring range, the pilot laser flashes.

The capaNCDT DT61x4 is an active, capacitive system for displacement, distance and position measurements. Consisting of a sensor with integrated preamplifier, a robust cable and a compact controller, the measuring system is immediately ready for use without any on-site calibration. The measuring system is available with a cable length up to 15 m and is ideal for automation purposes. The capaNCDT 61x4 is particularly suitable for automated robot manufacturing and measurement tasks with a drag chain. Moreover, it is used in machine building and semiconductor production. For optimum signal quality, the desired cable length is already factory-calibrated.

For the long time- or for lifetime- lubrication of fast running roller and plain bearings as well as linear guides, threaded and ball screw spindles, small gears and similar components, exposed to high pressures and higher temperatures Advantages and benefits Good adhesive and good media resistant Good low-temperature behaviour, stress absorbing ability and smooth run at high speeds Good plastic compatibility The low start and running moment, especially at low temperatures, enables a high efficiency The good wear protection increases the life time of the part and makes sure a reliable functionFor best results clean the lubrication point with OKS 2610/OKS 2611 Universal Cleaner. Remove the corrosion protection media before initial filling. Fill the bearings in a way that all the functional surfaces are lubricated sufficiently. Slow moving bearings (DN-value < 50,000) should be filled completely. Fast running bearings (DN-value >400,000) should be filled

Lubrication of temperature-stressed machine parts, e.g. rolling bearings, friction bearings, slideways, chains, rollers or moving parts in hot forming, heat treatment or drying Dry lubrication, e.g. of kiln and rack-truck bearings, bearings of pouring ladles, converters or hot-air blowers at temperatures over 250°C Lubrication of plastic and rubber at normal temperature when the materials concerned are not resistant to mineral oil Advantages and benefits Highly effective due to the strong affinity of the MoS₂ for metals Extremely low friction at highest loading capability Broad range of applications at temperatures up to 200°C as paste, over 200°C to 450°C as dry lubricant Resistant to water, fuels and lubricants, chemicals and hydraulic fluids For best adhesion, clean the threads and sliding surfaces from dirt and other lubricants. Best way is to clean mechanically first and then with OKS 2610 or OKS 2611 universal cleaner.

Assembly lubrication of screw connections of high-strength steel subject to high temperatures, corrosive influences in chemically aggressive environments, e.g. on gas and steam turbines in power plants, combustion engines, threads on pipe fittings, flange joints and fittings in superheated steam lines, exhaust pipe and combustion chamber screwed connections etc. Parting lubrication of materials with a tendency to seize up, e.g. V2A, V4A and high-temperature steels Advantages and benefits Excellently suited for preventing seizing and binding Highly effective against corrosion affects Free of lead compounds, sulphides, chlorides and fluorides For best adhesion, clean the threads and sliding surfaces from dirt and other lubricants. Best way is to clean mechanically first and then with OKS 2610 or OKS 2611 universal cleaner. Apply paste evenly in sufficient amount onto head/nut support and thread or onto the sliding areas with brush, spatula, etc.

Heavydrive®'s special rubber compound keeps the suction pads soft and flexible at temperatures below zero, just like snow tyres. This way, they can be used at temperatures as low as -20°C.

What you can expect from APROVIS high-temperature heat exchangers: - Transfer to water / thermal oil / air - Abrasion protection for abrasive components in the flue gas or product gas (e.g. wood gas) - Implementation of individual solutions (e.g. with regard to available space, thermal performance) - Use of various high-temperature stainless steels according to the application in question - Own measurements on site

Lubrication for thermoforming processes, e.g. drop-forging, hot extrusion, hot rolling or hot bending of steel and non-ferrous metals Thin-film lubrication of sliding surfaces of all kinds on production machines, e.g. column guides of forging presses Advantages and benefits Excellently suited for improving workpiece surfaces and increasing tool service life Highly effective due to optimum solid lubricants with good separating effect Broad range of uses for various thermoforming processes Low consumption due to thin-film lubrication Marked separating and lubricating functions in all temperature phases Free of graphite, which can lead to carburising of tool and workpiece For best adhesion, clean contamination and other lubricants from slide surfaces. Best way is to clean mechanically first and then with OKS 2610 or OKS 2611 universal cleaning agent. Use a brush, spatula or similar to apply evenly a suitable quantity of paste onto surface. The paste will also act as a sealant.