联系我们
联系人:于国用
产品展示
沥青混合料理论Z大相对密度试验器计量校准
点击次数:437
价格:¥电议
更新日期:2025/9/16 13:07:33
生 产 地:中国大陆
产品型号:SYD-0711A
- 电话: 13******135
- 手机: 13******135
- 微信:
- 交换名片后展示联系方式 → →
详细内容
沥青混合料理论Z大相对密度试验器计量校准SYD-0711A 沥青混合料理论zui大相对密度试验器 一、产品特点
1、采用单片机控制技术,抽真空、振动、补气、泄压等均自动完成。
2、采用高精度绝压传感器,仪器负压容器内负压可达3.7 kPa±0.3 kPa。
3、装有真空表,可直接反映真空泵的工作情况。
4、装有积水缓冲装置,可防止负压容器内的水进入真空泵内。
5、可同时进行两个试样的平行试验,结构合理,使用方便,效率高。
沥青混合料理论Z大相对密度试验器计量校准 SYD-0711A 沥青混合料理论zui大相对密度试验器 二、技术参数
1、电源电压: AC220V±10%、50Hz;
2、容器容积: 4000ml×2只;
3、真空泵功率: 160W;
4、负压容器内负压: 3.7 kPa(30mmHg),允许偏差±0.3 kPa;
5、振动机功率: 30W;
6、外形尺寸: 510×520×380(mm)(长×宽×高)。
Hebei Huajian Metrology & Testing Co. , Ltd. was established in 2017, the company in July 2017 according to CNAS-CL01:2006“Testing and calibration laboratory accreditation criteria”; The quality management system has been established and operated by CNAS-CL25 and CNAS-CL52 standards such as the application specification of the accreditation criteria for testing and calibration laboratories in the field of calibration According to the JJF1033 examination standard, the measurement standard is prepared, and the uncertainty evaluation, stability and repeatability examination are carried out for all the verification/calibration projects. Through the length, temperature, mechanics, construction, traffic measurement equipment, chemical and other fields of a number of measurement standards. Through the China National Accreditation Service for conformity assessment (CNAS) accreditation, certificate number: CNAS L11171. Can carry out the length, thermodynamics, mechanics, construction, traffic special measuring instruments, chemistry and hundreds of other calibration projects.


