Proline Promass A 500/8A5C科里奥利质量流量计

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。搭配创新的分体式变送器Promass A 500，在困难工况下具有最大安装灵活性和最高操作安全性。Heartbeat Technology 心跳技术确保可靠测量和合规验证。
• 测量原理不受流体物理特性的影响（例如粘度或密度）
• 适用于所有行业中的极小流量测量

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)
• 分体式仪表最多带4路输入/输出
• 背光显示、触摸键控制和WLAN访问
• 传感器和变送器通过标准电缆连接

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
• 完整查看过程信息和诊断信息：提供多种用户自定义输入/输出组合方式和现场总线
• 降低复杂性和多变性：允许用户自定义输入/输出功能
• 带自校验功能：采用Heartbeat Technology心跳技术

• 测量原理

  科里奥利质量流量

  产品标题

  Accurate single-tube flowmeter for lowest flow rates, as remote version with up to 4 I/Os.
  Suitable for applications with smallest flow quantities in all industries.

  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

  Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology.
  Remote version with up to 4 I/Os. Backlit display with touch control and WLAN access. Standard cable between sensor and transmitter.

  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

  AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; Polycarbonat

  防护等级

  Sensor remote version (standard): IP66/67, type 4X enclosure
  Sensor remote version (option): IP69.
  Transmitter remote version: 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

  输出

  4 outputs:
  4-20 mA HART (active/passive)
  4-20 mA WirelessHART
  4-20 mA (active/passive)
  Pulse/frequency/switch output (active/passive)
  Double pulse output (active/passive)
  Relay output

  输入

  Status input
  4-20 mA input

  数字通信

  HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA

  电源

  DC 24 V
  AC 100 to 230 V
  AC 100 to 230 V / DC 24 V (non-hazardous area)

  防爆认证

  ATEX, IECEx, cCSAus, INMETRO, NEPSI

  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

   

   

   

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