Products Detail HOME > PRODUCTS > Heat meter test bench Name: Heat meter test bench Intro: Brief Introduction: The type of LJR-15~50(25) of the heat energy gauge (including the hot water gauge) is designed by national conditions and international relevant technology; It is a economical and practical equipment in our country at present. The result that it is Signed by technology and used by many users to indicate , the products of our factory have a lot of merits; such as reliable and accurate，efficacy high，etc . Main use: 1. To appraise new products of national heat energy gauges(including hot water gauges)Or to test the prototypes of gauge).  2. The legal province or city measure technological organization or examination centre ( stations) that authorize to appraise all kinds of heat energy gauges for the first time or periodically and supervise the inspection.  3. Debug and assay in properties of products of the flow of heat energy gauge (including the hot water gauge) instrument manufacturing enterprise. Operation principle and disposing mainly: Examining and determining methods are to combine for the quality law with standard gauge law. It can be suitable for assaying total weight and parts of weight ; the device is furnished with manual, semi-automatically and the type of computer to be supported and selected for the users. It  is made up of accuracy electronic-weighing systems, volume type flow meters ( or electromagnetism flow meters and quality flow meters)，the troughs of sectional constant temperature, two-class standard platinum resistance thermometers and multi-purpose digital gauge , etc. Besides its aid equipment have a standard resistance box ，a signal generator and a device to measure the difference of pressure. Main technical parameter: The device is expanded uncertain degree : Flow sensors ( including the hot water gauge): Quality law 0. 2%; standard gauge law 0.3% The sensor of temperature : ≤20 mk Calculators ：0. 3% [ Close Window ]