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EMF89 series intelligent electromagnetic flowmeter
Electromagnetic flowmeter is an inductive instrument that measures the volume flow of conductive medium in a pipe according to Faraday's law of electromagnetic induction. EMF89 series intelligent electromagnetic flowmeter adopts advanced manufacturing technology to ensure the excellent quality of the sensor; the converter adopts special high-speed CPU and advanced signal processing technology, which has the advantages of stable performance, high reliability, high precision and convenient use. up to (0.5~12)m/s.
Main Specifications：
Electromagnetic flowmeter is an inductive instrument that measures the volume flow of conductive medium in a pipe according to Faraday's law of electromagnetic induction. EMF89 series intelligent electromagnetic flowmeter adopts advanced manufacturing technology to ensure the excellent quality of the sensor; the converter adopts special high-speed CPU and advanced signal processing technology, which has the advantages of stable performance, high reliability, high precision and convenient use. up to (0.5~12)m/s.
■Suitable for flow measurement of various conductive liquids (conductivity > 5μs/cm), such as tap water, sewage, mud, pulp
■Stable performance, good repeatability and high accuracy (up to 0.2%)
■Good adaptability to highly corrosive and abrasive media
■Can measure micro flow rate as low as 2L/h
■With forward/reverse bidirectional flow measurement function
■Using stainless steel lining technology, it can be used under negative pressure
■No blocking parts, no pressure loss, not easy to block
■A variety of power supply methods such as battery power supply and solar power supply
■Do not open the cover through the mobile phone Bluetooth, infrared remote control
■With instrument coefficient nonlinear correction, parameters can be modified online
■Support GPRS, Bluetooth wireless transmission; support MODBUS, HART and other communication protocols
Main Specifications：
Single crystal silicon composite pressure sensor
Accuracy ±0.05%, maximum accuracy ±0.035%
Long-term stability: ±0.1%/10 years
Measuring range: 100Pa~40MPa
The turndown ratio can reach up to 100:1, and the accuracy is lossless within 10 times.
Compatible with HART and FF protocols, support Zigbee/GPRS wireless communication
Suitable for high temperature and high vacuum conditions
Gold-plated coating, completely inhibits hydrogen permeation
Protection class: IEC IP67
Passed the national electrical explosion-proof and dust explosion-proof certification (intrinsically safe/explosion-proof/intrinsically safe + explosion-proof)
Process interface, remote device, flange specifications, filling fluid and diaphragm types can be customized
The main parameters:
The main parameters:
| Measuring medium | Liquid and solid two-phase fluids with conductivity less than 5us/cm | Working Temperature: | According to liner material |
| Protection class | IP67 | Working power | 220VAC,100-240VAC/24VDC |
| Flow display | LCD Display | product structure | Integral or remote |
| Measuring range | (0.5-12) | Explosion-proof grade | Exd(ia)iaqllCT3-6 |
| output signal | current signal, pulse signal | Accuracy | 0.2% |
| Protocol | MODBUS,HART Etc | ||
| Electrode material | SS 316L,Hastelloy B,Hastelloy C,titanium,Tantalum,Tungsten carbide,Platinum-iridium Alloy | ||
| liner material | Corrosion resistance | Working Temperature | Suitable DIN(mm） |
| PTFE | Resistant to almost all chemical media | -40 ~150℃ | DN15-DN1200 |
| Ne | Resistant to the corrosion of general low-concentration acid iodide salts, not resistant to oil stains | -30 ~80℃ | DN50~DN1200 |
| PU | Has excellent wear resistance, specially used for strong wear slurry, not corrosion resistant | -30 ~80℃ | DN15-DN400 |
| FEP | Same Function with PTFE | -40 ~150℃ | DN3~DN400 |
| PFA | Resistant to all chemical media, with better temperature resistance than FEP | -40 ~180℃ | DN3~DN400 |