e+h质量流量计专业代理厂家
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e+h质量流量计专业代理
产品优势

• 使用经济：多用途仪表；传统体积流量计的替代优选

• 较少过程测量点：多参数测量(流量、密度、温度)

• 节省安装空间：无前/后直管段长度要求

• 完整查看过程信息和诊断信息：提供多种用户自定义输入/输出组合方式和现场总线

• 降低复杂性和多样性：用户自定义输入/输出功能

• 自带验证功能：内置Heartbeat Technology (心跳技术)

应用领域
    在标准应用中进行液体和气体的高精度测量，应用广泛。

• 测量原理不受流体物理特性的影响(例如：粘度和密度)。

特点

• 一体式双测量管传感器

• 介质温度：max. +150 °C (+302 °F)

• 过程压力：max. 100 bar (1450 psi)

• 一体式双腔室外壳，zui多带3路输入/输出

• 背光显示、触摸键控制和WLAN访问

• 提供分离型显示单元

技术参数

测量原理 科氏力质量流量计

产品标题 The flowmeter with minimized total cost of ownership and a compact, easily accessible transmitter. Accurate measurement of liquids and gases for a wide range of standard applications.

传感器特点 Cost-effective – multi-purpose device; an alternative to conventional volumetric flowmeters. Fewer process measuring points – m*riable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Compact dual-tube sensor. Medium temperature up to +150 °C (+302 °F).

变送器特点 Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access.

公称口径范围 DN 8 to 80 (?6?2 to 3")

接液部件材质 Measuring tube: 1.4539 (904L) 

Connection: 1.4404 (316/316L)

测量变量 Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration 

zui大测量误差 Mass flow (liquid): ±0.15 % (standard), ±0.10 % (option) 

Volume flow (liquid): ±0.15 % 

Mass flow (gas): ±0.75 % 

Density (liquid): ±0.0005 g/cm3

测量范围 0 to 180 000 kg/h (0 to 6615 lb/min) 

zui大过程压力 PN 100, Class 600, 63K 

介质温度范围 –40 to +150 °C (–40 to +302 °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

变送器外壳材质 AlSi10Mg, coated; stainless steel for hygenic transmitter design 

防护等级 Standard: IP66/67, Type 4X enclosure 

IP69

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 3 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 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)