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
高产品质量:自排空的测量管设计
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
Smart instrumentation through Heartbeat Technology
You want to increase plant performance and reduce costs? Our smart instrumentation portfolio with Heartbeat Technology offers in-depth device insight for more cost-efficiency and operational safety.
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).
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, KC
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).
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, KC
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).
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, KC
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)