• 测量原理可用于大量程范围的流量测量，并可直接测量质量流量

• 可以测量循环管道和矩形管道中的气体和气体混合物.

设备特点

• 插入式流量计适用于公称直径为 DN 80 to 1500 (3 to 60")的管道测量

• 介质温度可达到 +130 °C (266 °F)

• 高精度: ±1.5 % o.r. (10 to 100 % o.f.s.)

• 一体化和分离型版本设备

• 通信: 4-20 mA HART, PROFIBUS PA/DP, Modbus RS485, FF

• 全球认证（危险区域）

特征和规格

测量原理热式质量流量计产品标题测量纯气体及混合气体的热式质量流量计
传感器特点圆形管道或矩形管道的组态，快速设定，动态温度补偿，20种气体可选，混合气体可编程设定，外部压力输入，现场标定，确认，HistoROM S-DAT, HistoROM T-DAT，2个累加器
变送器特点Flexible device configuration to suit the application - integrated “Gas Engine” functionality. For demanding applications - user-definable gas mixtures, high repeatability and accuracy. Automatic recovery of data for servicing. Device in compact or remote version. 4-20 mA HART, PROFIBUS PA/DP, Modbus RS485, FF.
公称口径范围"DN 80...1500，3"...60"
接液部件材质Transducer: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
Insertion tube: 1.4404 (316/316L); Alloy C22, 2.4602 (on request)
Transducer guard: 1.4404 (316L)
Compression fitting: 1.4404 (316/316L)
Ferrules: PEEK 450G, PVDF
Bonded seals: EPDM, Kalrez 6375, Nitrile and 316/316L
测量变量Mass flow, temperature, volume flow, energy flow
*大测量误差读数值的± 1.5% + 满量程的± 0.5%
测量范围气体状态及过程状态，如 20… 72000 kg/h (1 bar及24℃下的空气)
*大过程压力0.5...20 bar abs.
介质温度范围-40 ... +130℃
环境温度范围-20 °C to +60 °C (-4 °F to +140 °F)
Optional: -40 °C to +60 °C (-40 °F to +140 °F)
变送器外壳材质Transmitter housing:
Compact: powder coated die-cast aluminium
Wall-mount: powder coated die-cast aluminium
Remote field: powder coated die-cast aluminium
Connection housing (remote version): powder coated die-cast aluminium
防护等级IP 67 NEMA 4x
显示/操作两行LCD背光显示，16字符的显示菜单，按键操作
输出0/4...20mA 脉冲/频率 (1KHz，有源/无源)，2个继电器，状态
输入状态、0/4...20mA
数字式通信HART、PROFIBUS DP、MODBUS RS485
电源85 to 260 VAC, 45 to 65 Hz
20 to 55 VAC, 45 to 65 Hz
16 to 62 VDC
危险区认证ATEX、FM、CSA
产品安全性CE, C-Tick, EAC marking