Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of explosion-proof coriolis mass flow meter in China. Welcome to buy high quality explosion-proof coriolis mass flow meter in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.
Technical Specifications
| Item | FT‑521 (LED) | FT‑522 (LCD) | FT‑523 (Digital LCD) |
|---|---|---|---|
| Signal Processing | Analog signal processing | Analog signal processing | MVD technology, high‑rate sampling, digital filtering; digital signal processing |
| Medium Temperature | ‑200~+300 ℃ | ‑200~+300 ℃ | ‑200~+200 ℃ |
| Ambient Temperature | ‑40~60 ℃ | ‑20~60 ℃ | ‑20~60 ℃ |
| Displayed Parameters | Mass flow, volume flow, density | Mass flow, volume flow, density | Mass flow, volume flow, density, temperature |
| Display Type | LED | LCD | LCD |
| Power Supply | 24 VDC / 220 VAC | 24 VDC / 220 VAC | 22 VDC ~ 245 VAC |
| Output | Pulse / 4‑20 mA | Pulse / 4‑20 mA | Pulse / 4‑20 mA |
| Communication | Modbus | Modbus / HART | Modbus / HART |
| Explosion‑proof | Ex d (ia) Ⅱ C T6 Gb | Ex d (ia) Ⅱ C T6 Gb | Ex d ib IIC T6 Gb |
Sensor Specifications
- Measurement Accuracy: ±0.1~0.5%
- Repeatability: ±0.1~0.25%
- Density measuring range: \(0.3‑3\ \mathrm{g/cm^3}\); Density accuracy: \(\pm0.002\ \mathrm{g/cm^3}\)
- Process medium temperature: standard‑50~+200 ℃; optional‑200~+300 ℃
- Ambient temperature:‑20~+60 ℃ or‑40~+60 ℃
- Measuring tube material: SS316L; Housing material: SS304
- Nominal pressure: 4.0 MPa (standard)
- Explosion‑proof grade: Exd (ia)ⅡC T6Gb
Applications
- Low‑flow precision measurement: flavoring addition, micro‑dose chemical injection, vial‑filling monitoring, leak detection
- General precision measurement: internal material allocation, pipeline fluid monitoring, chloride‑containing produced‑fluid measurement
- High‑capacity precision measurement: custody transfer, truck/railcar/ship loading, marine bunkering, feed‑stock & fuel blending
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