产品详情
E+H科氏力质量流量测量系统E200#E+H科氏力质量流量计#E+H流量计*
德国E+H科氏力质量流量测量系统E200回路供电,通过两线制连接(4-20 mA HART)实现无缝系统集成,满足各种工况要求。
E+H科氏力质量流量测量系统E200结合了科氏力流量测量的优点和两线制技术(4-20 mA HART)的可靠性。E+HE200质量流量计根据科氏力测量原理不受流体物理特性的影响,也不受过程条件的影响,可以在变化的过程条件下(如,压力、密度、温度或粘度波动)稳定测量;适用于液体和气体的高精度测量,并为连续的过程控制提供*的安全性和可靠性。
E+H科氏力质量流量测量系统Promass E200的特性:
E+H科氏力质量流量测量系统Promass E200的优点
传感器技术经过超过十万次应用的测试验证
尺寸—正确的产品选择
Applicator选型软件可以根据应用条件完成正确的仪表选型
安装—简单高效
结构坚固,能有效抵消外部管路的压力
调试—可靠直观
引导式参数设置("Make-it-run" 向导)
操作- 测量适用范围更广泛
W@M: 工厂生命周期管理
E+H科氏力质量流量测量系统E200#E+H科氏力质量流量计#E+H流量计*
E+H科氏力质量流量测量系统E200#E+H科氏力质量流量计#E+H流量计*
E+H科氏力质量流量测量系统Promass E200的技术参数
测量原理 | Coriolis | |
Product headline | The genuine loop‐powered flowmeter for minimized cost of ownership. Highly accurate measurement of liquids and gases for a wide range of standard applications. | |
Sensor features | Cost‐effective – multi‐purpose device; an alternative to conventional volumetric flowmeters. Fewer process measuring points – m*riable measurement (flow, density, temp). Spacesaving installation – no in/outlet run needs. Compact dual‐tube system. Medium temperature up to +140 °C (+284 °F). | |
Transmitter features | Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Automatic recovery of data for servicing. Loop‐powered technology. Robust two‐chamber housing. | |
Nominal diameter range | DN 8 to 50 (? to 2") | |
Wetted materials | Measuring tube: 1.4539 (904L) Connection: 1.4404 (316/316L) | |
Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density | |
Max. measured error | Mass flow (liquid): ±0.25 % Volume flow (liquid): ±0.25 % Mass flow (gas): ±0.75 % Density (liquid): ±0.0005 g/cm³ | |
Measuring range | 0 to 70 000 kg/h (0 to 2570 lb/min) | |
Max. process pressure | PN 100, Class 600, 63K | |
Medium temperature range | –40 to +140 °C (–40 to +284 °F) | |
Ambient temperature range | –40 to +60 °C (–40 to +140 °F) | |
Sensor housing material | 1.4301 (304), corrosion resistant | |
Transmitter housing material | AlSi10Mg coated, 1.4404 (316L) | |
Degree of protection | IP66/67, type 4X enclosure | |
Display/Operation | 4‐line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible | |
Outputs | 4‐20 mA HART (passive) 4‐20 mA (passive) Pulse/frequency/switch output (passive) | |
Inputs | None | |
Digital communication | HART, PROFIBUS PA | |
Power supply | 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) | |
Hazardous area approvals | ATEX, IECEx, cCSAus, NEPSI | |
Other approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, SIL, PED, CRN, 3A |
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