产品简介

优势显示更少Integrated temperature measurement for mass/energy flow of saturated steamEasy alignment of the sensor – included centering ringsHigh availability – proven robustness, resistance to vibr···

特征和规格

• 蒸汽

• 气体

• 液体

• 测量原理

  涡街

• 产品标题

  Cost-effective wafer flowmeter, available as compact or remote version. Integrated temperature measurement for mass/energy flow of saturated steam. For all basic applications and for 1-to-1 replacement of orifice plates.

• 传感器特点

  Easy alignment of the sensor – included centering rings. High availability – proven robustness, resistance to vibrations, temperature shocks & water hammer. Long-term stability – robust drift-free capacitive sensor. Face-to-face length of 65 mm (2.56 in). No flanges.

• 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. Display module with data transfer function. Robust dual-compartment housing.

• 公称口径范围

  DN 15 to 150 (½ to 6")

• 接液部件材质

  Measuring tube: 1.4408 (C3FM)
  DSC sensor: 1.4435 (316/316L)

• 测量变量

  Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature

• 最大测量误差

  Volume flow (liquid): ±0.75 %
  Volume flow (steam, gas): ±1.00 %
  Mass flow (liquid): ±0.85%
  Mass flow (steam, gas): ±1.7 %

• 测量范围

  Liquid: 0.16 to 625 m³/h (0.09 to 368 ft³/min)
  depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
  Steam, gas: 2 to 8342 m³/h (1.18 to 4910 ft³/min)
  depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)

• 最大过程压力

  PN 40, Class 300, 20K

• 介质温度范围

  Standard: –40 to +260 °C (–40 to +500 °F)
  High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
  High/low temperature (on request): –200 to +450 °C (–328 to +842 °F)

• 环境温度范围

  Compact version (standard): –40 to +80 °C (–40 to +176 °F)
  Compact version (option): –50 to +80 °C (–58 to +176 °F)
  Remote version (standard): –40 to +85 °C (–40 to +185 °F)
  Remote version (option): –50 to +85 °C (–58 to +185 °F)

• 传感器外壳材质

  Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M)

• 变送器外壳材质

  AlSi10Mg, coated; 1.4404 (316L)

• 防护等级

  Compact version: IP66/67, type 4X enclosure
  Sensor remote version: IP66/67, type 4X enclosure
  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
  Remote display available

• 输出

  4‐20 mA HART (passive)
  4‐20 mA (passive)
  Pulse/frequency/switch output (passive)

• 输入

  Current input 4‐20 mA (passive)

• 数字通信

  HART, PROFIBUS PA, FOUNDATION Fieldbus

• 电源

  DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
  DC 12 to 30 V (4‐20 mA HART, 4‐20 mA)
  DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA input)
  DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch output)

• 防爆认证

  ATEX, IECEx, cCSAus, JPN, EAC

• 产品安全性

  CE, C-TICK, EAC

• 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 traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV attestation)

• 船级认证和证书

  ABS, LR, BV

• 压力认证和证书

  PED, CRN

• 材料证书

  3.1 material 
  NACE MR0175/MR0103, PMI (on request)

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