卓然天工自动化仪表北京一级代理厂家
WIKA PG28 波登管压力表
波登管压力表,哈氏合金材质
适用于过程工业,高耐腐蚀性
型号 PG28,表圆 100 [4"] 和 160 [6"]
应用:
■ 表壳充液,适用于高动态压力负载和振动的应用
■ 适用于非高粘度或不易结晶的腐蚀性气体和液体介质,
也适用于腐蚀性环境
■ 石油和天然气行业,化工和石化行业
功能特性
■ 接液部件材质为哈氏合金 C276
■ 具有良好的耐腐蚀性(介质如硫酸、硝酸、氯气等)
■ 根据EN837-1标准可提供安全版本“S3”
■ 量程0 … 0.06 至 0 … 70 MPa [0 … 10 至
0 … 10,000 psi]
描述
PG28型波登管压力表带哈氏合金C276的接液部件,特别适
用于腐蚀性介质的应用。
哈氏合金C276属于高耐腐蚀的镍铬钼钨合金,在腐蚀性介
质、氧化介质和还原介质中对缝隙腐蚀、点蚀和应力腐蚀开
裂具有很高的抵抗力。
威卡(WIKA)生产的PG28型压力表有“S1”和“S3”安全型,
符合EN837-1标准。安全版本由防爆的表玻璃,测量系统与
表盘之间坚固的挡板和可吹出后盖组成。发生故障时,操作
员正面受到保护,介质或组件只能通过外壳后盖弹出。
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