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Howard Butler Limited has been successfully operating for more than 85 years and is a renowned manufacturer and supplier of panel meters, shunts and other related products. From our UK and Singapore factories, our highly skilled engineers and technicians use the latest technologies to create high quality, top of the range equipment. We have an incredible design team that is constantly evaluating and developing existing and new products to ensure that Howard Butler Ltd remains at the forefront of the market.
We are the UK's largest manufacturer and supplier of products of our kind. Our team is dedicated to meeting all of our customers' demands and to do this we also provide a bespoke service to design and create custom made products. We source raw materials and sub-assemblies from the very best companies around the world in order to provide competitively-priced products and services to our customers.
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Our 96 x 48mm digital panel meters feature 3.5 digit, 14.2mm high, 7 segment LED's. They offer a range of AC and DC input parameters and form the following main product groups: AC volts/ amps/ milliamps, DC volts/ amps/ milliamps, and millivolts/ frequency. The combination of mA input M300-AD1 and M100 series power transducers, parameters such as kW, kV, Ar can be measured and displayed. The operator is able to adjust the 'Zero' and 'span' via potentiometers at the back of the meter. Our panel meters are designed to be installed easily. They feature corner brackets for panel mounting.
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The DIN96 kilowatt hour meter is used to measure kWh of individual machines or complete systems. Our kilowatt hour meters are manufactured to BS5685, IEC521 standards and have a class accuracy of 1% to IEC1036. The DIN96 is supplied in a 96 x 96mm DIN case and has a 7 digit non resettable mechanical counter. It also features pulsed output to send to PLCs, data loggers and computers. Our kilowatt hour meters feature four side brackets and screws for mounting.
For further technical specifications, please visit our website or contact us at Howard Butler Limited.
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Our M850 model multi-function meters are a great addition to our range. This Hobut multifunction panel meter has a blue LED screen to make sure it is easily visible in all types of lighting including direct sunlight. The model is 96 x 96mm in size and features user-programmable CT and VT ratios. It can be used on single machines or complete systems. The M850 is a versatile model that is suitable for low, medium and high voltage control panels, gensets, building management systems, power management, and more.
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We supply two high quality synchoscopes: the LED Synchroscope and the LED Synchroscope with check sync relay. These pieces of equipment are used for manual synchronisation applications where they optically indicate the electrical phase difference between two ac voltages. The LED Synchroscope with check sync relay features a relay output that is controlled in Live Bus situations by differential voltage and phase angle as well as in dead bus where no system voltages are detected. The input voltages are detected by the input resistor and power supply transformer and the microcontroller is programmed to operate the relay according to the preset options.
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Here at Howard Butler Ltd, we have a Company Quality Policy in place to ensure that our customers receive the very best service. We are dedicated to designing, manufacturing and supplying products of the highest quality and to do this our team follows strict quality procedures at all levels of production. The ultimate aim of our Quality Assurance Policy is to provide products that meet the standards of Howard Butler Ltd as well as the standards expected by our customers. Our Quality Assurance Policy enables us to continue improving customer satisfaction and meeting customer expectations. We do this through the continuous implementation, maintenance and application of the prescribed Quality Assurance Systems.
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http://www.hobut.co.uk
