• 测量原理的选择不受压力、密度、温度和粘度的限制

• 适用于苛刻工况下的卫生型测量

仪表特性

• PFA内衬

• 传感器外壳采用不锈钢材质 (3A, EHEDG)

• 接液部分材质耐 CIP, SIP清洗

• 回路供电技术

• 高防护等级：IP69K

• 工厂安全性：全球认证 (SIL, Haz. area)

  特征和规格

  测量原理电磁开关产品标题The flowmeter for smallest flow rates with genuine loop‐powered technology. For demanding hygienic applications.
  传感器特点Flexible installation concept – numerous hygienic process connections. Energy‐saving flow measurement – no pressure loss due to crosssection constriction. Maintenance‐free – no moving parts. Liner made of PFA. Sensor housing made of stainless steel (3-A, EHEDG).
  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.
  公称口径范围DN 2 to 25 (?? to 1")
  接液部件材质Liner: PFA
  Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum
  测量变量Volume flow, mass flow
  *大测量误差Volume flow: ±0.5 % o.r. ± 2 mm/s (0.08 in/s)
  测量范围0.06 dm?/min to 300 m?/h (0.015 to 80 gal/min)
  *大过程压力PN 40, Class 150, 20K
  介质温度范围–20 to +150 °C (–4 to +302 °F)
  环境温度范围–40 to +60 °C (–40 to +140 °F)
  传感器外壳材质1.4301 (304), corrosion resistant
  变送器外壳材质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)
  Pulse/frequency/switch output (passive)
  输入None
  数字式通信HART, PROFIBUS PA, FOUNDATION Fieldbus
  电源DC 18 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
  危险区认证ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC
  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 traceable verification according to ISO 9001:2008 – Section 7.6 a (T?V attestation)
  压力认证和证书CRN
  船级证书3.1 material
  卫生型认证和证书3-A, EHEDG