经实践检验的压力测量行业领袖
• 一流性能，参考精度高达 0.065%
• 量程比能力达 100:1
• 共面 平台支持集成压力、流量和液位方案
• 整个 HART 产品系列通过了 IEC 61508 SIL2 级
安全认证，可在遵从法规的同时简化您的工作
• 超过 20 年的向后兼容性使您在投资新特性的
同时不会增加工厂的复杂性
• 全球装机量超过 7 百万台
静压限值
仅罗斯蒙特 3051DP
工作在 0.5 psia 和 2500 psig 静态管线压力的规范之内
（对于选项代码 P7，为 3626 psig)。
量程 1: 3.4 bar 和 137.9 bar (0.5 psia 和 2000 psig)
冲击压力限值
3051D 共平面或传统工艺法兰 69 MPa (10000 psig)
3051G 直连式 75.8 MPa (11000 psi)
故障模式报警
如果自诊断功能检测到传感器或微处理器发生故障，则会把模拟信号驱动到上限值或下限值，从而向用户发出报警。用户可通过变送器上的跳线 / 开关选择上限值或下限值故障模式。在故障模式中，变送器驱动出的输出值取决于其是配置为标准水平、符合 NAMUR 规范的水平、还是定制水平 （参见下面的报警配置）。
温度限值
环境
–40 至 85°C （–40 至 185°F）
带 LCD 显示屏：–40 至 80°C （–40 至 79.44°C）
存储(1)
–46 至 110°C （–50 至 230°F）
带 LCD 显示屏：–40 至 85°C （–40 至 185°F）
(1) 若存储温度高于 85°C，则在安装前应进行传感器调节。
过程 在大气压力或更高压力下。
过程连接
罗斯蒙特 3051D
1/4 NPT， 1/2–14 NPT，位于 2-、 21/8-、或 21/4 英寸中心
罗斯蒙特 3051G
1/2–14 NPT 阴螺纹
过程接液件
排气 / 排液阀
316 不锈钢，合金 C-276
过程法兰和接头
不锈钢铸铁 CF-8 或 CF-8M（按照 ASTM A743 标准）或 C 型铸铁
合金 CW12MW
接液 O 型环
玻璃充填聚四氟乙烯或石墨填充聚四氟乙烯
罗斯蒙特常用型号：
3051DG1A62A1AB4M5HR5
3051DG1A22A1AM5K8B4HR5
3051DG1A22A1BM5B4DFHR5
3051DG2A22A1BS1B4M5HR5
3051DG1A22A1AB4M5K7D4HR5
3051DG1A22AM5B4HR5
3051DG4A22A1BHR5B4M5Q4DF
3051DG2A22A1BS1M5HR5+1199WDAB3KFFWJGSB00
3051DG2A22A1AS1M5E8HR5+1199WDAB3KFFWGGDA00
3051DG3A22A1AS1M5E8HR5+1199WDAB3KFFWGGDC00
3051DG2A22A1AM5B4DFHR5
3051DG1A62A1AB4M5DFHR5
3051DG2A22A1AB4M5DFHR5
3051DG2A62A1AM5B4K8HR5
3051DG4A22A1AB4M5DFHR5
3051DG3A22A1AS1D4HR5 +1199WDAB3AEFW41DA10
3051DG4A22A1AB4I1M5S1HR5+1199WDF56KFFWJGCC000
3051DG4A22A1AB4I1M5S1HR5+1199WDF56KFFWJGCC00
3051DG4A22A1AB4M5I1DFHR5
3051DG4A22A1AM5B4Q4HR5
3051DG4A22A1AHR5B4M5DF
3051DG2A22A1AB4M5HR5D4
3051DG2A62A1AB4M5K8HR5
3051DG1A22A1BB4M5DFHR5
3051DG2A62A1BM5B4DFHR5
3051DG4A22A1AHR5B4I7M5DF
3051DG1A22A1AM5B4HR5
3051CG系列压力变送器
3051CG5A22A1AM5B4DF
3051CG5A02A1AM5B3DFH2
3051CG1A22A1AB4I1M5
3051CG2A22A1BM5B4D4K5DFWR3Q4C1HR5
3051CG3A22A1BM5B4D4K5DFWR3Q4C1HR5
3051CG2A22A1BM5B4D4DFWR3Q4C1HR5
3051CG4A02A1AS5K6
3051CG5A02A1AS5K6
3051CG4A22A1AB4K5M5
3051CG5A22A1BB4
3051CG2A22A1AB4M5K5HR5
3051CG4A22A1AS1M5B4+1199WDC56KFFWGGDA00
3051CG3A22A1BD4M5HR5
3051CG4A02B1BS5M5B4Q8D4D0V5+0305RC22B21L4
3051CG4A22A1BD4M5HR5
3051CG5A22A1AK5M5
3051CG4A22A1AK5M5
3051CG4A22A1BM5B4DF
3051CG1A22A1AB4DFM5
3051CG4A25A1AB4M5E8DFHR5
3051CG5A02A1AB3M5H2
3051CG1A22A1AB4E5M5HR5
3051CG1A22A1BB4L4M5DF
3051CG2A22A1BB4DFL4Q4C4
3051CG2A22A1BB4L4M5DF
3051CG1A22A1BB4L4M5DF
3051CG2A22A1AM5B4DFI1
3051CG2A22A1AS1M5B4I1+1199WDF59GFFW71DA00BE
3051CG4A22A1BB4M5HR5DF
3051CG4A22A1BB4M5HRDF
3051CG4A22A1BS1M5HR5
3051CG2A22A1AM5S1HR5+ 1199WDAB3KRFWDGDAA5
3051CG4A22A1BM5B4HR5
3051CG5A22A1BM5B4HR5
3051CG2A22A1AS1M5E5T1Q4D4HR5+1199WDAB3GFFWG1DA00
3051CG3A22A1AB4M5K5HR5
3051CG2A02A1AM5H2B1HR5
3051CG4A22A1AB4TK
3051CG2A22A1BB4M5DFTK
3051CG5A22A1AM5B4E5T1Q4
3051CG2A02A1AB4K5
3051CG2A02A1AB4I1
3051CG2A22A1AM5S1HR5+1199WDAB3KRFWDGDAAD5
3051CG3A22A1AM5B4
3051CG4A22A1AB4M5DFHR5
3051CG5A02B1BS5M5B4Q8D4D0V5+0305RC22B21L4
3051CG1A22A1AB4M5K5
3051CG4A22A1AM5E8T1
3051CG4A22A1AB4K7M5HR5
3051CG5A22A1AS1I1M5Q4Q8QTC1C4DOV5Q15HR5+1199WDAB3AFCWG4KB00Q15
3051CG4A22A1AB4S1+1199WDC59KFFWGGDAA7
3051CG2A222A1AHR5B4K5M5Q4
3051CG1A22A1AM5B4
3051CG5A22A1AB4M5DFHR5
3051CG2A22A1BM5B4DF
3051CG5A22A1AM5B4DFD4HR5
3051CG5A27A1AB4M5I1HR5
3051CG4A22A1BS5K8Q4Q8
3051CG1A22A1AB4M5S1+1199WDA95KFFWGGDA00
3051CG1A22A1BB4M5E5S1+1199WCA95KRFWDGDAA5
3051CG4A02A1AH2B715L4M5DF
3051CG4A22A1BB4L4M5DFQ4
3051CG4A22A1AB4
3051CG4A52A1AB4
3051CG5A22A1AM5B4E5D4Q4
3051CG4A22A1AHR5M5D4I5B4DF
3051CG1A22A1AM5B4DF
3051CG3A22A1BB4
3051CG5A22A1BB4K8HR5
3051CG4A22A1BB4K8HR5
3051CG4A22A1AB4M5K8HR5
3051CG3A22A1BB4
3051CG5A22A1BB4DF
3051CG4A25A1AB4M5K5HR5
3051CG1A22A1AB4E5
3051CG4A22A1AB4HR5
3051CG4A22A1AB4M5
3051CG4A24A1BM5DFQ4
3051CG4A22A1AM5B4HR5
3051CG3A22A1BB4
3051CG4A03A1AM5B7DFDOK8H3L4D4Q4Q8CNQTQ15
3051CG4A22A1AM5B4I1L4D4
3051CG2A22A1AM5B4E5D4
3051CG4A22A1AB4K5M5
3051CG5A22A1AB4K5M5
3051CG4A22A1AB4S1M5+1199WDC64KFFWGGDA00
3051CG2A02A1AM5B1H2
3051CG5A02A1BM5I1P1S5Q4HR5
3051CG3A05A1AFCS1I4M5Q4+1199WDA93AFFW71DA9E
3051CG1A22A1AB4M5
3051CG2A22A1AB4M5
3051CG5A22A1AB4I5M5S1+1199WDF56GFFWG2CC00
3051CG4A02A1AB7H2L4Q4HR5
3051CG3A22A1KB4
