| 测量原理 | 热式 |
| 主要特点 | 测量纯气体及混合气体的热式质量流量计
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| 特点 | 快速设定，动态温度补偿，20种可选气体，可编程混合气体，现场标定，外部压力输入，确认，HistoROM S-DAT, HistoROM T-DAT，2个累加器
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| Transmitter features | 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.
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| 直径 | "DN 15...100，1/2"...4"
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| Wetted materials | Transducer: 1.4404 (316L); Alloy C22, 2.4602 (UNS N06022)
Process connections: 1.4404 (316L/316)
Sensor body:
DN 15 to 25 (1/2"" to 1""): CF3M-A351
DN 40 to 100 (1-1/2"" to 4""): 1.4404 (316/316L)
Bushing: PEEK GF30, PVDF
O-ring seals: EPDM, Kalrez 6375, Viton FKM
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| Measured variables | Mass flow, temperature, volume flow, energy flow
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| 测量误差 | 读数值的± 1.5%...满量程的20%，，满量程的± 0.3%... 1%
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| 量程 | 气体状态及过程状态，如0.5 ...3750 kg/h (1 bar及24℃下的空气)
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| 压力范围 | PN 40
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| 过程温度 | -40 ... +100℃
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| 环境温度 | -20 °C to +60 °C (-4 °F to +140 °F)
Optional: -40 °C to +60 °C (-40 °F to +140 °F)
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| Transmitter housing material | 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
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| 电子插件的防护 | IP 67 NEMA 4x
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| 显示/操作 | 两行LCD背光显示，16字符的显示菜单，按键操作
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| 输出 | 0/4...20mA 脉冲/频率 (1KHz，有源/无源)，2个继电器，状态
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| 输入 | 状态、0/4...20mA
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| 通信 | HART，PROFIBUS DP，MODBUS RS485
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| Power supply | 85 to 260 VAC, 45 to 65 Hz
20 to 55 VAC, 45 to 65 Hz
16 to 62 VDC
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| 防爆认证 | ATEX、FM、CSA
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| Product safety | CE, C-tick, EAC marking
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| Pressure approvals and certificates | PED, CRN
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| Hygienic approvals and certificates | Oxygen service (certified acc. To BS IEC 60877) |