发货:3天内
RHD3051C型差压、表压与绝压变送器选型
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型号 |
变送器类型(选其一) |
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CD |
CG |
CA |
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3051CD |
差压变送器 |
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3051CG |
表压变送器 |
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绝压变送器 |
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3051CA |
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代码 |
压力范围(量程/*小量程) |
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CD |
CG |
CA |
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3051CD型 |
3051CG型 |
3051CA型 |
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2 |
-150至150mmH2O/10mmH2O |
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不提供 |
不提供 |
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－ |
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(-1500至1500Pa/100Pa) |
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3 |
-750至750mmH2O/12mmH2O |
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-750至750mmH2O/12mmH2O |
-750至750mmH2O/12mmH2O |
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(-7500至7500Pa/120Pa) |
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(-7500至7500Pa/120Pa) |
(-7500至7500Pa/120Pa) |
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4 |
-4.0至4.0mH2O/40mmH2O |
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-4.0至4.0mH2O/40mmH2O |
-4.0至4.0mH2O/40mmH2O |
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(-40至40kPa/0.4kPa) |
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(-40至40kPa/0.4kPa) |
(-40至40kPa/0.4kPa) |
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5 |
-20至20mH2O/0.2mH2O |
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-10至20mH2O/0.2mH2O |
-10至20mH2O/0.2mH2O |
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(-200至200kPa/2.0kPa) |
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(-100至200kPa/2.0kPa) |
(-100至200kPa/2.0kPa) |
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6 |
-70至70mH2O/0.7mH2O |
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-10至70mH2O/0.7mH2O |
-10至70mH2O/0.7mH2O |
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(-700至700kPa/7.0kPa) |
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(-100至700kPa/7.0kPa) |
(-100至700kPa/7.0kPa) |
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7 |
-210至210mH2O/2.1mH2O |
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-10至210mH2O/2.1mH2O |
-10至210mH2O/2.1mH2O |
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(-2.1至2.1MPa/21kPa) |
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(-0.1至2.1MPa/21kPa) |
(-0.1至2.1MPa/21kPa) |
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8 |
-700至700mH2O/7.0mH2O |
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-10至700mH2O/7.0mH2O |
-10至700mH2O/7.0mH2O |
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(-7.0至7.0MPa/70kPa) |
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(-0.1至7.0MPa/70kPa) |
(-0.1至7.0MPa/70kPa) |
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9 |
-2100至2100mH2O/21mH2O |
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-10至2100mH2O/21mH2O |
-10至2100mH2O/21mH2O |
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(-21至21MPa/210kPa) |
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(-0.1至21MPa/210kPa) |
(-0.1至21MPa/210kPa) |
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注：3051CG型的量程下限随 大气压的变化而改变。 |
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代码 |
输出 |
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CD |
CG |
CA |
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A |
4-20mA，带有基于HART协议的数字信号 |
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代码 |
结构件材料 |
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CD |
CG |
CA |
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法兰材料 |
排液／排气阀 |
法兰接头材料 |
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5 |
电镀碳钢 |
不锈钢 |
电镀碳钢 |
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2 |
不锈钢 |
不锈钢 |
不锈钢 |
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不锈钢 |
哈氏合金C |
哈氏合金C |
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3 |
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电镀碳钢 |
哈氏合金C |
电镀碳钢 |
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8 |
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不锈钢 |
哈氏合金C |
不锈钢 |
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代码 |
隔离膜片材料 |
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CD |
CG |
CA |
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2 |
316L不锈钢 |
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3 |
哈氏合金C-276 |
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4 |
蒙乃尔 |
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5 |
钽(仅适用于3051CD与CG型，量程4-9。不适用于3051CA型) |
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代码 |
O型环 |
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CD |
CG |
CA |
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A |
氟橡胶 |
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B |
聚四氟乙烯 |
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代码 |
灌充液 |
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CD |
CG |
CA |
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1 |
硅油 |
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2 |
惰性液(卤代烃) |
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代码 |
外壳材料 |
导线管入口尺寸 |
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CD |
CG |
CA |
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B |
铝，覆聚氨酯涂层 M20x1.5(CM20) |
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注意：特殊选项请与销售代表联系。
(续)选项
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代码 |
阀组一体化安装选项 |
CD |
CG |
CA |
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S5 |
一体化安装型阀组 |
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代码 |
远传(可远) |
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CD |
CG |
CA |
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注：标准法兰和接头螺栓是316不锈钢 |
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S1 |
一个远传(直接安装式或毛细管式) |
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S2 |
两个远传(直接安装式或毛细管式) |
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代码 |
可选全焊接远传（用于高真空场合） |
CD |
CG |
CA |
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注：标准法兰和接头螺检是不锈钢 |
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S7 |
一个远传，全焊接系统(毛细管式) |
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S8 |
两个远传，全焊接系统(毛细管式) |
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一个远传，全焊接系统(直接安装式) |
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S0 |
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两个远传，全焊接系统(一个直接安装式，一个毛细管式) |
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S9 |
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— |
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代码 |
安装支架选项 |
CD |
CG |
CA |
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传统法兰支架，用于2英寸管道安装，碳钢螺栓 |
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B1 |
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B2 |
传统法兰支架，用于面板安装，碳钢螺栓 |
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传统法兰平支架，用于2英寸管道安装，碳钢螺栓 |
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B3 |
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B1支架，配不锈钢螺栓 |
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B7 |
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B2支架，配不锈钢螺栓 |
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B8 |
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B3支架，配不锈钢螺栓 |
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B9 |
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不锈钢B1支架，配不锈钢螺栓 |
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BA |
不锈钢 支架 配不锈钢螺栓 |
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B3 |
， |
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BC |
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代码 |
螺栓选项 |
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CD |
CG |
CA |
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L4 |
316不锈钢螺栓 |
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L5 |
碳钢镀锌螺栓 |
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代码 |
表头可选 |
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CD |
CG |
CA |
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M5 |
液晶表头，用于铝制外壳 |
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代码 |
其它选项 |
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CD |
CG |
CA |
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Q4 |
校验证书 |
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Q16 |
卫生型远传膜片表面光洁认证 |
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安全型仪表系统的质量认证 |
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Q3 |
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有本机零点或量程调整 |
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J1 |
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无本机零点或量程调整 |
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J3 |
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耐瞬变电压保护端子块 |
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T1 |
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定制软件组态 |
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Cl |
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— |
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静压测试 |
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Pl |
清洗，用于特殊应用场合 |
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P2 |
1/2-14NPT过程接口(法兰按头)一材料与法兰材料相同 |
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● |
● |
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DF |
30.1MPa静压极限(仅限3051 CD型，量程3-9) |
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外部接地螺钉组件 |
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P9 |
— |
— |
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V5 |
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代码 |
危险场所认证 |
CD |
CG |
CA |
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E5 |
本安iaⅡCT4/CT6 |
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K5 |
隔爆dⅡCT4/CT6 |
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RHD3051L 型液位变送器选型
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型 号 |
变送器类型 |
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3051L |
法兰安装液位变送器 |
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代 码 |
压力范围(量程/*小量程) |
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3 |
-750至750mmH2O/12mmH2O(-7500至7500Pa/4kPa) |
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4 |
-4.0至4.0mH2O/40mmH2O(-40至40kPa/6kPa) |
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5 |
-20至20mH2O/0.2mH2O(-200至200kPa/20kPa) |
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6 |
-70至70mH2O/0.7mH2O(-700至700kPa/70kPa) |
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7 |
-210至210mH2O/2.1mH2O(-2.1至2.1MPa/21kPa) |
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代 码 |
输出 |
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A |
4-20mA 带有基于HART协议的数字信号 |
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代 码 |
高压侧 |
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隔膜片尺寸 |
材料 |
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伸出长度 |
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G0 |
2英寸/DN50 |
316L不锈钢 |
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只有平膜片式 |
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H0 |
2英寸/DN50 |
哈氏合金 |
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只有平膜片式 |
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J0 |
2英寸/DN50 |
钽 |
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只有平膜片式 |
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A0 |
3英寸/DN80 |
316L不锈钢 |
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平膜片式 |
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A2 |
3英寸/DN80 |
316L不锈钢 |
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2英寸/50mm |
注意 |
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A4 |
3英寸/DN80 |
316L不锈钢 |
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4英寸/150mm |
： |
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伸出直径符合Schedule80管。 |
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A6 |
3英寸/DN80 |
316L不锈钢 |
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6英寸/150mm |
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B0 |
4英寸/DN100 |
316L不锈钢 |
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平膜片式 |
请向工厂咨询Schedule40管。 |
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B2 |
4英寸寸/DN100 |
316L不锈钢 |
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2英寸/50mm |
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B4 |
4英寸/DN100 |
316L不锈钢 |
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4英寸/100mm |
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B6 |
4英寸/DN100 |
316L不锈钢 |
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6英寸/150mm |
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C0 |
3英寸/DN80 |
哈氏合金 |
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平膜片式 |
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C2 |
3英寸/DN80 |
哈氏合金 |
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2英寸/50mm |
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C4 |
3英寸/DN80 |
哈氏合金 |
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4英寸/100mm |
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C6 |
3英寸/DN80 |
哈氏合金 |
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6英寸/150mm |
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D0 |
4英寸/DN100 |
哈氏合金 |
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平膜片式 |
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D2 |
4英寸/DN100 |
哈氏合金 |
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2英寸/50mm |
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D4 |
4英寸/DN100 |
哈氏合金 |
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4英寸/100mm |
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D6 |
4英寸/DN100 |
哈氏合金 |
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6英寸/150mm |
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E0 |
3英寸/DN80 |
钽 |
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只有平膜片式 |
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F0 |
4英寸/DN100 |
钽 |
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只有平膜片式 |
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代 码 |
安装法兰 |
ANSI或DIN |
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尺寸 |
法兰等级 |
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材料 |
可适用的高压侧膜片尺寸 |
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M |
2英寸 |
150级 |
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碳钢 |
2英寸DN50 |
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A |
3英寸 |
150级 |
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碳钢 |
3英寸DN80 |
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B |
4英寸 |
150级 |
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碳钢 |
4英寸DN100 |
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N |
2英寸 |
300级 |
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碳钢 |
2英寸DN50 |
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C |
3英寸 |
300级 |
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碳钢 |
3英寸DN80 |
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D |
4英寸 |
300级 |
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碳钢 |
4英寸DN100 |
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P |
2英寸 |
600级 |
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碳钢 |
2英寸DN50 |
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E |
3英寸 |
600级 |
— A NSI |
碳钢 |
3英寸DN80 |
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X |
2英寸 |
150级 |
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不锈钢 |
2英寸DN50 |
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F |
3英寸 |
150级 |
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不锈钢 |
3英寸DN80 |
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G |
4英寸 |
150级 |
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不锈钢 |
4英寸DN100 |
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Y |
2英寸 |
300级 |
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不锈钢 |
2英寸DN50 |
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H |
3英寸 |
300级 |
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不锈钢 |
3英寸DN80 |
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J |
4英寸 |
300级 |
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不锈钢 |
4英寸DN100 |
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Z |
2英寸 |
600级 |
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不锈钢 |
2英寸DN50 |
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L |
3英寸 |
600级 |
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不锈钢 |
3英寸DN80 |
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Q |
DN50 |
PN10/16 |
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碳钢 |
2英寸DN50 |
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R |
DN80 |
PN40 |
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碳钢 |
3英寸DN80 |
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S |
DN100 |
PN40 |
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碳钢 |
4英寸DN100 |
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V |
DN100 |
PN10/16 |
— DI N |
碳钢 |
4英寸DN100 |
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K |
DN50 |
PN10-40 |
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不锈钢 |
2英寸DN50 |
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T |
DN80 |
PN40 |
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不锈钢 |
3英寸DN80 |
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U |
DN100 |
PN40 |
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不锈钢 |
4英寸DN100 |
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W |
DN100 |
PN10/16 |
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不锈钢 |
4英寸DN100 |
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代 码 |
过程充液-高压侧 |
温度极限 |
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A |
Syltherm XLT |
-100至3000F(-73至135℃) |
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C |
Syltherm硅油704 |
60至5720F(15至300℃)) |
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D |
D.C.硅油200 |
-40至4000F(-40至205℃) |
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续选型
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代码 |
低压侧 |
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结构 |
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法兰接头 |
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膜片材料 |
传感器充液 |
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11 |
表压 |
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不锈钢 |
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316L SST |
硅油 |
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21 |
差压 |
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不锈钢 |
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316L SST |
硅油 |
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22 |
差压 |
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不锈钢 |
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哈氏合金C-276 |
硅油 |
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23 |
差压 |
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不锈钢 |
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钽 |
硅油 |
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2A |
差压 |
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不锈钢 |
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316L SST |
惰性液(卤代烃) |
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2B |
差压 |
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不锈钢 |
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哈氏合金C-275 |
惰性液(卤代烃) |
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2C |
差压 |
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不锈钢 |
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钽 |
惰性液(卤代烃) |
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31 |
远传 |
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不锈钢 |
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316L SST |
硅油(要求选代码S1) |
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代码 |
Ｏ型环材料 |
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A |
氟橡胶 |
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代码 |
外壳材料 |
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导管入口尺寸 |
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B |
铝，覆聚氨酯涂层 |
M20X 1.5(CM20) |
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代码 |
远传(可选) |
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S1 |
一个远传(低压侧代码应为31，采用毛细管式远传) |
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代码 |
法兰与接头用螺栓(可选) |
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L5 |
碳钢镀锌螺栓 |
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代码 |
表头(选项) |
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M5 |
液晶表头，用于铝制外壳 |
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代码 |
其它选项 |
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Q4 |
校验数据单 |
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Q8 |
材料可跟踪性证书 |
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C1 |
定制软件组态 |
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CN |
外部接地螺钉组件 |
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V5 |
下套冲洗连接选项 |
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代码 |
冲洗连接 |
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冲洗连接 |
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膜片尺寸 |
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环材料 |
数量 |
尺寸 |
2英寸 |
3英寸 |
4英寸 |
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F1 |
不锈钢 |
1 |
1/4 |
● |
● |
● |
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F2 |
不锈钢 |
2 |
1/4 |
● |
● |
● |
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F3(1) |
哈氏合金 |
1 |
1/4 |
● |
● |
● |
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F4(1) |
哈氏合金 |
2 |
1/4 |
● |
● |
● |
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F7 |
不锈钢 |
1 |
1/4 |
● |
● |
● |
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F8 |
不锈钢 |
2 |
1/4 |
● |
● |
● |
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F9 |
哈氏合金 |
1 |
1/4 |
● |
● |
● |
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F0 |
哈氏合金 |
2 |
1/4 |
● |
● |
● |
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(1)注：F3，F4不适用于选项代码A0，BO，GO。 |
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典型型号：3051L 2 A A0 A D 21 A A M5 |
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代 码 |
危险场所认证 |
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E5 |
本安iaⅡCT4/CT6 |
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隔爆dⅡCT4/CT6 |
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K5 |
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