测量原理 | 科氏力 |
主要特点 | The highest capacity four‐tube flowmeter with extended transmitter functionality. For highest flow rates and outstanding performance in on/offshore applications in the oil & gas industry.
|
特点 | Increased profit – single installation point providing premium accuracy for large quantities. Fewer process measuring points – multivariable measurement (flow, density, temperature). Spacesaving installation – no in/outlet run needs. Nominal diameter: DN 300 to 400 (12 to 16"). Four‐tube system with low pressure drop.
|
Transmitter features | Quality – software for filling, density & concentration, advanced diagnostics. Flexible data transfer options – numerous communication types. Automatic recovery of data for servicing. 4‐line backlit display with touch control. Device in compact or remote version.
|
直径 | DN 300 to 400 (12 to 16")
|
Wetted materials | Measuring tube: 1.4404 (316/316L) Connection: 1.4404 (316/316L)
|
Measured variables | Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
|
测量误差 | Mass flow (liquid): ±0.1 (standard), 0.05 % (option) Volume flow (liquid): ±0.1 % Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm3
|
量程 | 0 to 4100 t/h (0 to 4520 tn. sh./h)
|
压力范围 | PN 100, Class 600
|
过程温度 | –50 to +180 °C (–58 to +356 °F)
|
环境温度 | Standard: –20 to +60 °C (–4 to +140 °F) Option: –40 to +60 °C (–40 to +140 °F)
|
Sensor housing material | 1.4404 (316L), highest corrosion resistance
|
Transmitter housing material | Powder‐coated die‐cast aluminium 1.4301 (304), sheet CF3M (316L), cast
|
电子插件的防护 | IP67, type 4X enclosure. Remote transmitter: IP67, 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
|
输出 | 4 modular outputs: 0‐20 mA (active)/4‐20 mA (active/passive) Pulse/frequency/switch output (passive) Relay
|
输入 | 2 modular inputs: Status 0‐20 mA (active)/4‐20 mA (active/passive)
|
通信 | HART, PROFIBUS PA/DP, FOUNDATION Fieldbus, Modbus RS485, EtherNet/IP
|
Power supply | DC 16 to 62 V AC 85 to 260 V (45 to 65 Hz) AC 20 to 55 V (45 to 65 Hz)
|
防爆认证 | ATEX, IECEx, FM, CSA, NEPSI
|
Other approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, SIL, marine PED, CRN, AD 2000 NACE MR0175/MR0103, PMI; welding test acc. to EN, ASME, NORSOK
|
Product safety | CE, C-tick, EAC marking
|
Functional safety | Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
|
Metrological approvals and certificates | Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
|
Marine approvals and certificates | Marine approval
|
Pressure approvals and certificates | PED, CRN, AD 2000
|
Material certificates | 3.1 material NACE MR0175/MR0103, PMI; welding test acc. to EN, ASME,NORSOK |