产品图片 产品特点 一、结构与用途 Structure and Use （1）本水表是用于计量流经管道自来水或中水的体积总体量的流量测量仪表，适用于单向水流的自来水、井水、纯净水、中水等计量，该水表具有流通能力大，压力损益小，读数清晰直观，使用寿命长等特点。 （2）水压不大于1MPa （3）冷水水温不超过40℃且不低于0℃ （4）热水水温不超过90℃ （1）This meter use to measure the mass of volume of tap water through pipe, suit to measure flux tap water, well water, pure water, and intermediate water in single direction. This meter has huge circulation, small pressure lost, clear number show and long work life feature. （2）The water pressure should under 1MPa （3）The cold water should under 40℃ and no less than 0℃ （4）The heat water meter should under 90℃ 产品参数说明 二、15-40主要技术指标 Main parameter 本表型号 lever model 公称直径 mm rated diameter 计量等级 account grade 始动流量 m3/h begining flux 最小流量 m3/h mimimum flowrate 分界流量 m3/h transitional flowrate 常用流量 m3/h permanent flowrate 最大流量 m3/h overload flowrate 最小示值 m3 Min show number 最大示值 m3 Max show number LXS-15C 15 2级 0.010 0.031 0.050 2.500 3.125 0.0001 9999 LXS-15E 15 2级 0.010 0.031 0.050 LXS-20C 20 2级 0.010 0.050 0.080 4.000 5.000 0.0001 9999 LXS-20E 20 2级 0.010 0.050 0.080 LXS-25C 25 2级 0.010 0.078 0.126 6.3 7.875 0.0001 9999 LXS-25E 25 2级 0.010 0.078 0.126 LXS-32C 32 2级 0.030 0.125 0.200 10 12.5 0.0001 9999 LXS-32E 32 2级 0.030 0.125 0.200 LXS-40C 40 2级 0.030 0.200 0.320 16 20 0.001 99999 LXS-40E 40 2级 0.030 0.200 0.320 产品参数说明 (一)被测水温不能超过40℃ (二)最大允许工作压力（公称压力）为10Kgf/cm2(98 104Pa) (三)在最大流量时，水表的压力损失不超过为1Kgf/cm2(98 104Pa) (四)从最小流量量至不包括分界流量的低区的示值误差限： 5% 从包括分界流量至包括最大流量的高区的示值误差限: 2% (一)The temperature of the water can't pass 40℃ (二)The rated pressure:10Kgf/cm2(98 104Pa) (三)The pressure lost in the water meter in Max flux ≤1Kgf/cm2(98 104Pa) (四)The show number error range form mix flux to the low district: 5% The show number error range form dividing line flux to the high district: 2% 注：(1)公称流量是水表在规定误差限内允许长期工作的流量。 (2)始动流量是水表开始连续指示时的流量，此时水表不计示值误差。 (3)最小流量是水表在规定误差内使用的下限流量。低于最小流量时水表不能准确计量。 (4)最大流量是水表在规定误差限内使用的上限流量。在最大流量时，水表只能短时间工使用不至损坏。 Note:(1)Rated flux is the permitted flux in the long work situation for the water meter. (2)Beginning flux is the flux at the moment the meter open, and this time, the meter can't accout the show error. (3)The Mix flux is the permitted Mix flux for the meter, if the flux is lower than this number, the meter will not to account correctly. (4)The Max flux is the highest flux for the meter in the rated error, at the max flux the meter only work in a short time and not to broken. 联系方式 联系地址：北京市经济技术开发区兴盛街19号 联系电话：010-67805059 传真号码：010-67880119 腾讯QQ：2814719283 微信号：bjydyb 北京益都仪表成套厂生产加工中心是一家集开发、生产、销售于一体的高科技股份制企业。企业坐落于国家一级开发区中国首都北京（亦庄）经济开发区，占地面积 13333平方米，厂房、办公面积共10000平方米，在同行业中规模较大，是国内较早从事专业制造热量表、压力表等系列仪表产品的企业，产品已被列入国 家节能、减排重大项目之一。 本企业引进德国先进技术及设备，拥有各项专业生产车间及进口专用工具。拥有全自动计算机操作测试装置设备，采用先进的生产工艺技术和严格的检测手段，确保 产品质量。专业技术人才的雄厚实力，以及“益都”的现代化管理模式，为企业的生产和销售提供全方位的有力保证，尽心尽力维护用户的利益，产品广泛应用于家 庭暖气分户计量、大厦中央空调、集中供热、锅炉、科技节能等领域和供暖管道行业的重点工程建设上，深受用户实践的信赖，产品质量稳定可靠，交货及时，信守 合同。 企业已全面通过ISO9001：2008国际质量管理体系认证，“益都”热量表已通过国家技术监督局授权北京市计量检测所取得合格证书。并荣获全国质量服 务消费者满意的企业及国际标准产品合格证书和中国市场公认畅销品牌，产品执行国家CJ128-2007和CJ/T133-2007标准。是国内率先达标的 企业。 自成立以来，随着经济的迅速发展、市场不断变化，我们致力于科技创新，努力研发、改进系列专业“益都”热量表，吸引来自全国各地的客户和合作伙伴，同时我 们将以用户的需要为本厂宗旨，不断应用新材料、新工艺、新技术、积极开发新产品，尽心尽力为客户提供优质的产品和完善的售后服务，致力于将“益都”仪表系 列产品打造成为一流品牌。 益都全体员工愿与您真诚合作、共创美好明天! Bejing Yidu Instrument and Meters Setting Plant is a joint—stock enterprise with allintegral set of service combining development，production and after service. Since the enterprise system reform in November 2001，the company has focused on independent research and development as well as producing high—tech instruments and meters. Our company has early been specialized in producing calorimeters， pre—payment IC card for cold and hot water meter, pressure gauge／manometer, etc. At the same time, we provide useful technical support for the government in spreading intelligent resident construction new technology so as to solve problems in independent charge in water fee and concentrated heat supply. Our company situates inYuzhuang Economic and Industrial Development Zone of Beijing, the capitol of China. The area which the factory covers reaches 10,000 squaremeters, and the total capital of our company amonnts to 80，000,000 Yuan. Our company has imported advanced equipments from Germany, and owns a large variety of imported special purpose tools used in professional production workshops. We have a computerized operation testing device in early times of northern China areas, and we adopt advanced production technology and strict testing measures to ensure the products quality．With a strong power of technical staff, the modem managing personnel from Yidu heavily guarantee the production and salesin very way and safeguard the consumer's interests with heart and soul. Our products are widely applied in fields such as household water prepayment and family central heating calculation，central air-conditioning and central heating supply in mansions, boiler and technical energy saving etc. as well as key engineering projects in central heating pipe industry. We produce nearly 200,000 sets of various thermal meters and IC card water meters,the output of which reaches over 10,000,000 Yuan. Our products enjoy stable qualities that are deeply trusted by consumers through in—time delivery and contract abidance. Our corporate has passed through the authentication of IS09001—2000 International Quality Management System The calorimeters and pre—payment IC card water meters from our company have passed the testing by Measurement Institute of The State Bureau of Technical Supervision and have got certificates of competency．The qualification rates are 100％ We have been authorized the title of The Enterprise Recognized by Consumers in National Quality Service. Besides, we have got the certificate of competency in international standard products, and our products have become the widely—recognized best—sellers in China market. All our products are produced in accordance with national CJl28—2000 criteria, GB／T778.l.2.3—2007 Cold Water Meter and national criteria in Q／ 321088NSBl-2000 Intelligent IC Card Cold Water Meter, SO we are the heading enterprise in quality competency in China. Since our company has been established, with the fast development of economy and variations of market，we have beendevoted in continuous technological innovation, and in improving our professional series of Yidu products of calorimeters and pre—payment IC card water meters．so as to attract customers and partners from all over the China Meanwhile, we will aim at the needs from our clients．and keep applying new materials and new technologies as well as exploring new products. We will do our best to provide qualified products and perfect after service to our clients, and to establish a first—class brand for Yidu instruments and meters.