GB/T 48053-2026 动态压力测量方法

ICS17.100

CCSN11

中华人民共和国国家标准

GB/T48053—2026

动态压力测量方法

Testmethodsofdynamicpressuremeasurement

2026⁃07⁃30发布2027⁃02⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T48053—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4试验条件·················································································································2

4.1环境条件···········································································································2

4.2放置时间···········································································································2

4.3电气连接方式·····································································································2

4.4预热时间···········································································································2

4.5安装方式···········································································································2

5试验系统·················································································································3

5.1通则·················································································································3

5.2标准动态压力发生源····························································································3

5.3标准压力传感器··································································································3

5.4信号调理器········································································································4

5.5激励电源···········································································································4

5.6数据采集系统·····································································································4

6试验方法·················································································································4

6.1试验原则···········································································································4

6.2激波管装置········································································································4

6.3快开阀装置········································································································6

6.4负阶跃装置········································································································8

6.5正弦装置···········································································································8

6.6脉冲装置···········································································································9

7数据计算及处理······································································································10

参考文献····················································································································11

Ⅰ

GB/T48053—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定

起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国机械工业联合会提出。

本文件由全国工业过程测量控制和自动化标准化技术委员会（SAC/TC124）归口。

本文件起草单位：中国测试技术研究院、江苏方天电力技术有限公司、陕西鼓风机（集团）有限公

司、浙江省质量科学研究院、南京工程学院、上海市计量测试技术研究院有限公司、北京康斯特仪表科

技股份有限公司、红旗仪表有限公司、上海精普机电科技有限公司、重庆川仪昆仑仪表有限公司、青岛

科奥仪表制造有限公司、西安亚能电气有限责任公司、济南欧迪美特流体控制设备有限公司、西安西自

仪检测技术有限公司、北京布莱迪仪器仪表有限公司、北京华创晨晶电子有限公司、杭州丰源铜业有限

公司、西仪股份有限公司、太原市太航压力测试科技有限公司、上海敏榆实业有限公司。

本文件主要起草人：甘蓉、尹保来、胡安伦、叶加星、范丽俊、程静、陈光宇、徐子翼、刘新、周春龙、

郭兆健、王小平、张舜先、王学鹏、任连涛、史艳维、高冀东、汤一、梁银新、袁博、张娇娇。

Ⅲ

GB/T48053—2026

动态压力测量方法

1范围

本文件描述了范围在-0.1MPa~1000MPa的动态压力参数的测量方法。

本文件适用于被测对象为动态压力传感器或动态压力测量系统的动态响应特性的测量。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T8170—2008数值修约规则与极限数值的表示和判定

JJF1008—2008压力计量名词术语及定义

3术语和定义

下列术语和定义适用于本文件。

3.1

动态压力dynamicpressure

在所研究的领域内，随时间变化的压力。

[来源：JJF1008—2008，1.9]

3.2

动态压力传感器dynamicpressuretransducer

测量动态压力的传感器。

[来源：JJF1008—2008，10.1]

3.3

动态压力测量系统dynamicpressuremeasurementsystem

由动态压力传感器及配套信号调理器和数据采集器构成而用于测量动态压力的系统。

[来源：JJF1008—2008，10.6]

3.4

动态响应特性dynamicresponsecharacteristics

在周期或非周期信号激励下，压力传感器或压力测量系统输出的动态特性。

[来源：JJF1008—2008，10.7]

3.5

阶跃激励法stepexcitationmethod

对动态压力传感器或动态压力测量系统施加一个瞬间发生、幅值恒定且保持不变的突变信号，通

过分析得到其动态响应特性的试验方法。

3.6

正弦激励法sinusoidalexcitationmethod

对动态压力传感器或动态压力测量系统施加幅值恒定、频率连续变化的正弦激励信号，通过分析

1