产品规格参数
-
最大测量误差
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³ -
测量范围
0 to 450 kg/h (0 to 16.54 lb/min)
-
介质温度范围
-50 to 205 °C (-58 to 401 °F)
-
最大过程压力
430.9 bar (6250 psi)
-
接液部件材质
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22
应用领域
一体式Promass A是在严苛工况下进行连续过程控制的理想选择。单测量管流量计带独一无二的自排空功能,能够高精度测量极小流量的液体和气体,也可以在高压条件下测量。采用经济的两线制回路供电技术和本安设计(Ex ia),即使在危险区中使用Promass A 200也具有最高操作安全性。Heartbeat Technology心跳技术确保过程安全。
测量原理不受流体物理特性的影响(例如粘度或密度)
适用于化工行业应用中的极小流量测量
仪表特点
公称口径:DN 1...4 (1/24...1/8")
最大过程压力:430.9 bar (6250 psi)
最高介质温度:+205 °C (+401 °F)
两线制回路供电技术
坚固耐用的双腔室外壳
工厂安全性:通过多项国际认证(SIL,防爆)
优势
所需安装空间小:紧凑型轻量化传感器
最高产品质量:自排空的测量管设计
最高过程安全性:耐受腐蚀性环境条件,可以在内部可能发生堵塞的管道中测量
接线方便:仪表配备独立接线腔
操作安全:配备带触摸键操作的背光显示屏,操作时无需打开仪表
带自校验功能:采用Heartbeat Technology(心跳技术)
演示视频
-
Proline Promass A – 轻量级的极小流量测量专家
-
科里奥利力流量测量原理

FLEX产品选型 | 仪表技术性能 | 选型便捷程度 |
---|---|---|
Fundamental选型 完美胜任基本测量任务 |
仪表技术性能
|
选型便捷程度
|
Lean选型 轻松应对关键工艺的测量挑战 |
仪表技术性能
|
选型便捷程度
|
Extended选型 创新技术助力工艺流程优化 |
仪表技术性能
|
选型便捷程度
|
Xpert选型 满足严苛工况的特殊测量要求 |
仪表技术性能
|
选型便捷程度
特殊选型 |
老产品
-
测量原理
科里奥利质量流量
-
产品标题
Genuine loop-powered flowmeter for accurate measurement of lowest flow rates.
Suitable for applications with smallest flow quantities in the chemical industry. -
传感器特点
Space-saving installation – compact, lightweight sensor. Highest product quality – self-drainable measuring tube design in all line sizes. Optimum process safety – resistant to corrosive ambient conditions and internal clogging.
Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"). Process pressure up to 430.9 bar (6250 psi). Medium temperature up to +205 °C (+401 °F). -
变送器特点
Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology.
Loop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals (SIL, Haz. area). -
公称口径范围
DN 1 to 4 (¹⁄₂₄ to ¹⁄₈")
-
接液部件材质
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22
-
测量变量
Mass flow, density, temperature, volume flow, corrected volume flow, reference density
-
最大测量误差
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³ -
测量范围
0 to 450 kg/h (0 to 16.54 lb/min)
-
最大过程压力
430.9 bar (6250 psi)
-
介质温度范围
-50 to 205 °C (-58 to 401 °F)
-
环境温度范围
-40 to 60 °C (-40 to +140 °F)
-
传感器外壳材质
Stainless steel, 1.4404 (316L)
-
变送器外壳材质
Stainless steel, CF-3M (316L, 1.4404)
AlSi10MG, coated -
防护等级
IP66/67, Type 4X enclosure
-
显示/操作
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available -
输出
4‐20 mA HART (passive)
4‐20 mA (passive)
Pulse/frequency/switch output (passive) -
输入
None
-
数字通信
HART, PROFIBUS PA, FOUNDATION Fieldbus
-
电源
DC 18 to 35 V (4‐20 mA HART with/without
pulse/frequency/switch)
DC 18 to 30 V (20 mA HART, 4‐20 mA)
DC 9 to 32 V (PROFIBUS PA) -
防爆认证
ATEX, IECEx, cCSAus, INMETRO, NEPSI, UK Ex
-
产品安全性
CE, C-TICK
-
功能安全性
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
-
计量认证和证书
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation) -
压力认证和证书
CRN
-
材料证书
3.1 material
-
卫生型认证和证书
3-A, cGMP
-
测量原理
科里奥利质量流量
-
产品标题
Genuine loop-powered flowmeter for accurate measurement of lowest flow rates.
Suitable for applications with smallest flow quantities in the chemical industry. -
传感器特点
Space-saving installation – compact, lightweight sensor. Highest product quality – self-drainable measuring tube design in all line sizes. Optimum process safety – resistant to corrosive ambient conditions and internal clogging.
Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"). Process pressure up to 430.9 bar (6250 psi). Medium temperature up to +205 °C (+401 °F). -
变送器特点
Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology.
Loop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals (SIL, Haz. area). -
公称口径范围
DN 1 to 4 (¹⁄₂₄ to ¹⁄₈")
-
接液部件材质
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22
-
测量变量
Mass flow, density, temperature, volume flow, corrected volume flow, reference density
-
最大测量误差
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³ -
测量范围
0 to 450 kg/h (0 to 16.54 lb/min)
-
最大过程压力
430.9 bar (6250 psi)
-
介质温度范围
-50 to 205 °C (-58 to 401 °F)
-
环境温度范围
-40 to 60 °C (-40 to +140 °F)
-
传感器外壳材质
Stainless steel, 1.4404 (316L)
-
变送器外壳材质
Stainless steel, CF-3M (316L, 1.4404)
AlSi10MG, coated -
防护等级
IP66/67, Type 4X enclosure
-
显示/操作
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available -
输出
4‐20 mA HART (passive)
4‐20 mA (passive)
Pulse/frequency/switch output (passive) -
输入
None
-
数字通信
HART, PROFIBUS PA, FOUNDATION Fieldbus
-
电源
DC 18 to 35 V (4‐20 mA HART with/without
pulse/frequency/switch)
DC 18 to 30 V (20 mA HART, 4‐20 mA)
DC 9 to 32 V (PROFIBUS PA) -
防爆认证
ATEX, IECEx, cCSAus, INMETRO, NEPSI, UK Ex
-
产品安全性
CE, C-TICK
-
功能安全性
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
-
计量认证和证书
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation) -
压力认证和证书
CRN
-
材料证书
3.1 material
-
卫生型认证和证书
3-A, cGMP
-
测量原理
科里奥利质量流量
-
产品标题
Genuine loop-powered flowmeter for accurate measurement of lowest flow rates.
Suitable for applications with smallest flow quantities in the chemical industry. -
传感器特点
Space-saving installation – compact, lightweight sensor. Highest product quality – self-drainable measuring tube design in all line sizes. Optimum process safety – resistant to corrosive ambient conditions and internal clogging.
Nominal diameter: DN 1 to 4 (¹⁄₂₄ to ¹⁄₈"). Process pressure up to 430.9 bar (6250 psi). Medium temperature up to +205 °C (+401 °F). -
变送器特点
Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology.
Loop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals (SIL, Haz. area). -
公称口径范围
DN 1 to 4 (¹⁄₂₄ to ¹⁄₈")
-
接液部件材质
Measuring tube: stainless steel, 1.4435 (316/316L); Alloy C22
-
测量变量
Mass flow, density, temperature, volume flow, corrected volume flow, reference density
-
最大测量误差
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³ -
测量范围
0 to 450 kg/h (0 to 16.54 lb/min)
-
最大过程压力
430.9 bar (6250 psi)
-
介质温度范围
-50 to 205 °C (-58 to 401 °F)
-
环境温度范围
-40 to 60 °C (-40 to +140 °F)
-
传感器外壳材质
Stainless steel, 1.4404 (316L)
-
变送器外壳材质
Stainless steel, CF-3M (316L, 1.4404)
AlSi10MG, coated -
防护等级
IP66/67, Type 4X enclosure
-
显示/操作
4-line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available -
输出
4‐20 mA HART (passive)
4‐20 mA (passive)
Pulse/frequency/switch output (passive) -
输入
None
-
数字通信
HART, PROFIBUS PA, FOUNDATION Fieldbus
-
电源
DC 18 to 35 V (4‐20 mA HART with/without
pulse/frequency/switch)
DC 18 to 30 V (20 mA HART, 4‐20 mA)
DC 9 to 32 V (PROFIBUS PA) -
防爆认证
ATEX, IECEx, cCSAus, INMETRO, NEPSI, UK Ex
-
产品安全性
CE, C-TICK
-
功能安全性
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
-
计量认证和证书
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation) -
压力认证和证书
PED, CRN
-
材料证书
3.1 material
-
卫生型认证和证书
3-A, cGMP
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