• 测量原理不受流体物理特性的影响(例如：粘度和密度)。

• 在*高耐腐蚀要求的应用中进行高精度液体和气体测量。

仪表特点

• 测量管材质：钽、锆

• 标称口径：DN 8...50 (3/8...2")

• 介质温度：max. +205 °C (+401 °F)

• 分体式仪表，*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

特征和规格

测量原理科氏力质量流量计产品标题The chemically resistant single-tube flowmeter, as remote version with up to 4 I/Os. Highly accurate measurement of liquids and gases in applications requiring highest corrosion resistance.
传感器特点Maximum safety for chemically aggressive fluids – corrosion-resistant wetted parts. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Measuring tube made of Tantalum, Zirconium. Nominal diameter: DN 8 to 50 (?? to 2").
变送器特点Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurabe I/O functionality. Integrated verification – Heartbeat Technology. Remote version with up to 4 I/Os. Backlit display with touch control and WLAN access.
公称口径范围DN 8 to 50 (?? to 2")
接液部件材质Measuring tube: Tantalum 2.5W; 702 (UNS R60702)
Connection: Tantalum; 702 (UNS R60702)
测量变量Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
*大测量误差Mass flow (liquid): ±0.10 %
Volume flow (liquid): ±0.10 %
Mass flow (gas, Tantalum only): ±0.50 %
Density (liquid): ±0.0005 g/cm?
测量范围0 to 70 000 kg/h (0 to 2570 lb/min)
*大过程压力PN 40, Class 300, 20K
介质温度范围Tantalum: –50 to +150 °C (–58 to +302 °F)
Zirconium: –50 to +205 °C (–58 to +401 °F)
环境温度范围Standard: –40 to +60 °C (–40 to +140 °F)
Option: –50 to +60 °C (–58 to +140 °F)
传感器外壳材质1.4301 (304), corrosion resistant
Sensor connection housing (standard): AlSi10Mg, coated
Sensor connection housing (option): 1.4301 (304); 1.4404 (316L); 1.4409 (CF3M) similar to 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
数字式通信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)
危险区认证ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC
产品安全性CE, C-tick, EAC marking
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PED, CRN
船级证书3.1 material