防震隔膜压力表 气压水压油压压力表 防震精密压力表
产品概述
防震隔膜压力表是一种专为测量高粘度、易结晶、强腐蚀性或高温介质压力设计的精密仪器，结合隔膜隔离技术与抗震结构，确保在剧烈振动或脉动环境下稳定工作。其核心特点是通过隔离膜片将介质与仪表内部元件分离，避免介质直接接触敏感部件，适用于石油、化工、制药、食品等行业。该表具备多种接口形式和膜片材质选择，如螺纹连接（M20×1.5、G1/2等）或法兰连接（DN25-DN80），膜片可选316不锈钢、哈氏合金、氟塑料等，适配不同工况需求。工作温度范围通常为-25℃至+55℃，部分型号可扩展至-40℃~70℃。
The shockproof diaphragm pressure gauge is a precision instrument designed for measuring the pressure of high-viscosity, crystallized, highly corrosive, or high-temperature media. It integrates diaphragm isolation technology with anti-vibration structure to ensure stable performance in harsh environments with strong vibrations or pulsations. The key feature is the isolation diaphragm that separates the medium from internal components, preventing direct contact. It is widely used in industries such as petroleum, chemical, pharmaceutical, and food processing. The gauge offers various connection types (e.g., threaded M20×1.5, G1/2 or flanged DN25-DN80) and diaphragm materials (316 stainless steel, Hastelloy, PTFE, etc.) to suit diverse applications. Operating temperature ranges from -25°C to +55°C, with some models extending to -40°C~70°C. 128
功能与性能
该压力表采用间接测量原理，通过密封液传递压力，确保读数精准且抗干扰能力强。抗震设计包含内充硅油或甘油阻尼系统，有效吸收机械振动和介质脉动，减幅比不超过0.5。精度等级涵盖1.0级、1.6级和2.5级，量程范围从-0.1MPa至60MPa，部分型号支持真空测量。特殊型号如电接点隔膜压力表还可实现报警或控制功能。仪表外壳多为不锈钢材质，兼具密封性和耐腐蚀性，部分全塑结构型号适用于强酸强碱环境。
The gauge employs an indirect measurement principle, transmitting pressure via sealing fluid to ensure accuracy and resistance to interference. Its shockproof design includes silicone oil or glycerin damping systems to absorb mechanical vibrations and medium pulsations, with an attenuation ratio below 0.5. Accuracy classes include 1.0, 1.6, and 2.5, with measuring ranges from -0.1MPa to 60MPa (some models support vacuum measurement). Special variants like the contact diaphragm pressure gauge can provide alarm or control functions. The housing is typically stainless steel for corrosion resistance, while all-plastic models are available for extreme chemical environments. 3616
应用场景
广泛应用于石油钻井压裂、化工反应釜、食品机械管道等场景，尤其适合泥浆、粘稠流体或含固体颗粒的介质测量。在液压系统、空压机、冲压设备等高频振动场合表现优异。卫生型设计（卡箍快装式）便于清洗，满足制药和饮用水处理的洁净要求。用户可根据需求定制膜片材质、连接方式及量程，例如高温工况可选钽合金膜片，腐蚀性环境可选衬氟法兰。
It is widely used in oil drilling fracturing, chemical reactors, and food processing pipelines, particularly for slurries, viscous fluids, or media containing solid particles. It excels in high-vibration applications like hydraulic systems, compressors, and stamping equipment. Hygienic designs (clamp-fastened) facilitate cleaning for pharmaceutical and potable water treatment. Customization options include diaphragm materials (e.g., tantalum for high temperatures), connections, and ranges, such as fluoroplastic-lined flanges for corrosive environments. 72022
产品优势
- 可靠性：隔离结构避免介质堵塞或结晶损坏仪表，延长使用寿命；
- 适应性：多种材质组合应对复杂工况，如蒙乃尔合金耐海水腐蚀；
- 易维护：模块化设计支持快速更换部件，降低维护成本；
- 安全性：全封闭系统防止泄漏，部分型号带散热器缓解高温影响。
Key advantages:
- Reliability: Isolation structure prevents clogging or crystallization damage;
- Adaptability: Material combinations (e.g., Monel for seawater resistance) suit complex conditions;
- Maintainability: Modular design enables quick part replacement;
- Safety: Sealed system prevents leaks, with optional radiators for high-temperature applications. 81723
防震隔膜压力表 气压水压油压压力表 防震精密压力表
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