测量原理 | 差压 |
特点 | 采用金属测量膜片的模块化数字变送器,一侧带密封膜,长期稳定性,第二过程栅
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电源/通信 | 4...20mA HART:10,5...45V DC,Ex ia:10,5...30V DC,PROFIBUS PA /基金会现场总线:9...32V DC
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测量精度 | 0,075%,并考虑密封膜片的影响
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长期稳定性 | 测量单元 > 500 mbar:±0,05% URL / 年,±0,125% URL / 5 年;测量单元< 100 mbar:±0,18% URL / 年
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过程温度 | -40...400℃
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环境温度 | -40...85℃
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量程 | 100 mbar...16 bar
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Smallest calibratable span | 5 mbar (0.075 psi)
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Vacuum resistance | 50 mbar (7.25psi)
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开关比 | 100:1
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最大过压极限 | 160 bar
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过程连接 | "低压侧:1/4-18NPT,RC1/4";高压侧:法兰(DIN, ANSI, JIS)"
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Material process membrane | 316L, AlloyC, Tantal, Gold-Rhodium, PTFE
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Material gasket | None, diaphragm seal welded
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Fill fluid | Silicone oil, Inert oil, Vegetable oil Low- temperature oil High- temperature oil
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Material housing | 316L, Die-cast aluminum
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输出 | 4...20mA HART,PROFIBUS PA,基金会现场总线
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证书和认证 | ATEX,FM,CSA,SIL,NACE,WHG/溢出保护,EN10204-3.1
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Safety approvals | SIL WHG/ Overfill prevention
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Design approvals | NACE MR0175 EN10204-3.1
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特性 | Diagnostic functions |