測量原理 |
科氏力質(zhì)量流量計 |
產(chǎn)品標題 |
The single‐ ube flowmeter for smallest flow quantities with an ultra‐compact transmitter. Measuring accurately smallest quantities of liquids and gases for continuous process control. |
傳感器特點 |
Highest process safety – self‐drainable measuring tube design. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in/outlet run needs. Nominal diameter: DN 1 to 4 (¹⁄ to ¹⁄"). Process pressure up to 400 bar (5800 psi). |
變送器特點 |
Space‐saving transmitter – full functionality on smallest footprint. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology. Robust, ultra‐compact transmitter housing. High ingress protection: IP69. |
公稱口徑范圍 |
DN 1 to 4 (¹⁄ to ¹⁄") |
接液部件材質(zhì) |
Measuring tube: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022)
Connection: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022); 1.4404 (316/316L) |
測量變量 |
Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration |
*大測量誤差 |
Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.5 %
Density (liquid): ±0.0005 g/cm³ |
測量范圍 |
0 to 450 kg/h (0 to 16.5 lb/min) |
*大過程壓力 |
PN 40, Class 300, 20K, 400 bar (5800 psi) |
介質(zhì)溫度范圍 |
–50 to +205 °C (–58 to +401 °F) |
環(huán)境溫度范圍 |
Standard: –40 to +60 °C (–40 to +140 °F)
Option: –50 to +60 °C (–58 to +140 °F) |
傳感器外殼材質(zhì) |
1.4301 (304), corrosion resistant |
變送器外殼材質(zhì) |
Compact: AlSi10Mg, coated
Compact/ultra-compact: 1.4301 (304) |
防護等級 |
Standard: IP66/67, type 4X enclosure
Option: IP69 |
顯示/操作 |
4‐line backlit display available (no local operation)
Configuration via web browser and operating tools possible |
輸出 |
4‐20 mA HART (active)
Pulse/frequency/switch output (passive) |
輸入 |
None |
數(shù)字式通信 |
HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET |
電源 |
DC 20 to 30 V |
危險區(qū)認證 |
ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC |
產(chǎn)品安全性 |
CE, C-Tick, EAC marking |
計量認證和證書 |
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV Attestation) |
壓力認證和證書 |
CRN |
船級證書 |
3.1 material |
衛(wèi)生型認證和證書 |
3-A, EHEDG |