• 测量原理不受流体本身的物理性质影响，比如粘度和密

• 可以对不同工况条件下的液体和气体进行*高精度的测

设备属性

• 质量流量：测量误差 ±0.1 %

• 介质温度可达 +205 °C (+401 °F)

• 公称直径： DN 8 ... 80 (3/8 ... 3")

• 回路供电技术

• 坚固的双腔室外壳

• 工厂安全性：广泛的认证 (SIL, 爆炸危险区域

特征和规格

测量原理科氏力质量流量计产品标题Robust flowmeter with genuine loop-powered technology. Highest measurement performance for liquids and gases under varying, demanding process conditions.
传感器特点Highest process safety – immune to fluctuating and harsh environments. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in/outlet run needs. Mass flow: measured error ±0.1 %. 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.
公称口径范围DN 8 to 80 ( to 3")
接液部件材质Measuring tube: 1.4539 (904L); 1.4404 ; Alloy C22, 2.4602 (UNS N06022)
Connection: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
测量变量Mass flow, density, temperature, volume flow, corrected volume flow, reference density
*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/cm?
测量范围0 to 70 000 kg/h (0 to 2570 lb/min)
*大过程压力PN 100, Class 600, 63K
介质温度范围Standard: –50 to +150 °C (–58 to +302 °F)
Option: –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1.4301/1.4307 (304L), corrosion resistant
变送器外壳材质AlSi10Mg, coated, 1.4404 (316L)
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)
4‐20 mA (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)
DC 18 to 30 V (20 mA HART, 4‐20 mA)
DC 9 to 32 V (PROFIBUS PA)
危险区认证ATEX, IECEx, cCSAus, INMETRO, NEPSI, JPN
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, AD 2000
船级证书3.1 material
NACE MR0175/MR0103, PMI; welding test acc. to EN ISO, ASME, NORSOK
卫生型认证和证书3-A, EHEDG