Thermal meter calibration device - intelligent meter
Calorimeter calibration device
- The XTRJ series heat meter calibration device is a new generation of heat meter calibration device with independent intellectual property rights developed by multiple heating experts from Xintian Technology Co., Ltd. and the Thermal Research Institute based on the absorption and reference of advanced technologies and research results at home and abroad, according to the specific usage situation in China;
- After years of continuous innovation, improvement, experimentation, and use, the company has introduced a large number of advanced technologies, improved manufacturing processes, optimized product design and performance, accumulated rich practical experience, and broken through the design ideas of traditional water flow devices in many aspects in China;
- Since the successful development of the first DN15-DN25 heat meter calibration device in 2003, Xintian Company has successively developed a series of heat meter calibration devices such as DN15-DN50, DN32-DN80, DN32-DN100, as well as DN50-DN150, DN50-DN300, etc;
- This device mainly refers to the European standard EN 1434-2006 "Heat Meter" and the domestic standard JJG164-2000 "Verification Regulations for Liquid Flow Standard Devices". The design fully complies with the existing Chinese standards CJ 128-2007 "Thermal Energy Meter Urban Construction Industry Standard" and JJG
- Requirements of the National Metrological Verification Regulations for Thermal Energy Meters (225-2007);
- The XTRJ series heat meter calibration device can not only perform component calibration and component combination calibration on the flow sensor, temperature sensor, and calculator of the heat meter, but also perform total calibration on the heat meter. The device is also equipped with pressure resistance testing and pressure loss measurement functions;
- The XTRJ series heat meter calibration device is suitable for the standardized identification, factory calibration, initial calibration, and subsequent calibration of heat meters;
- The XTRJ series heat meter calibration device mainly consists of a hot water flow detection system, a temperature difference detection system, a calculator detection system, an automatic data acquisition and processing system, an electrical control system, a pressure test device, a pressure loss measurement device, etc;
- The hot water flow detection system mainly consists of a circulating hot water tank, a variable frequency water pump, a stabilizing tank, a test pipeline system, an electronic balance, an electromagnetic flowmeter, temperature and pressure measuring display instruments, etc;
- The temperature difference detection system mainly consists of a precision constant temperature bath, a second-class standard platinum resistance thermometer, and a thermal resistance tester;
- The calculator detection system mainly consists of a standard resistance box and a standard pulse signal generator;
- The automatic data acquisition and processing system mainly consists of an upper computer system and unit control modules;
- The electrical control system mainly consists of standard electrical control cabinets, switch power supplies, AC contactors, transformers, and air switches;
- The pressure test device mainly consists of a booster cylinder, a pressure gauge, and a silent air pump;