The micro electromagnetic flow meter is a high-precision instrument specially designed for small flow and low velocity liquid measurement, typically available in DN2–DN25 sizes. It features high-sensitivity electrodes and optimized signal amplification circuits, ensuring stable and accurate readings even at extremely low flow velocities (down to 0.05 m/s).It is widely used in fine chemicals, beverage production, scientific research, and laboratory testing.
1.Small Diameter Design
Supports ultra-small sizes such as DN2, DN4, DN6, DN10 for micro flow measurement.2.Accurate Measurement:
Measurement accuracy up to ±0.5%R for precise dosing and batching.3.Excellent Low-Flow Performance:
Accurate at flow velocities as low as 0.05 m/s, preventing low-flow loss.4.Fast Response
Response time ≤0.5 s, suitable for batch control and instantaneous monitoring.5.Multiple Output Options:
4-20 mA, pulse, RS485, Modbus – compatible with automation systems.6.Stable Micro Measurement:
Advanced amplification and anti-interference design ensure reliable weak signal capture.
Milk, mineral water, syrup.
Flavorings, additives, enzyme liquids, functional beverage ingredients.
Catalyst injection, reagent dosing, precision blending.
Microfluidic testing, liquid experiments, lab process monitoring.
|
Configuration |
Options |
Description |
|
Diameter Range |
DN2 ~ DN25 |
Designed for small flow applications |
|
Liner Material |
PTFE / PFA |
Corrosion-resistant, suitable for lab |
|
Electrode Material |
Titanium, Tantalum, Hastelloy, Platinum |
Resistant to acids, alkalis, and reagents |
|
Output Signal |
4-20 mA / Pulse / RS485 / Modbus |
Compatible with automation and laboratory systems |
|
Protection Level |
IP65 / IP67 |
Suitable for cleanroom or indoor environments |
|
Accuracy |
±0.5%R / ±0.2%R |
High precision |
|
Power Supply |
AC220V / DC24V / Battery |
Flexible power options |
|
Installation Type |
Integral / Remote |
Remote type recommended for high-interference environments |
|
Parameter |
Typical Value |
Description |
|
Flow Velocity Range |
0.05 ~ 10 m/s |
Supports ultra-low flow velocities |
|
Accuracy |
±0.5%R / ±0.2%R |
Laboratory-grade precision |
|
Temperature Range |
-20℃ ~ +120℃ (PTFE liner) |
Suitable for lab and process conditions |
|
Pressure Rating |
1.0 / 1.6 MPa |
Standard small-pipe pressure range |
|
Response Time |
≤ 0.5 s |
Ideal for batching |
|
Communication |
Pulse / 4-20 mA / RS485 / Modbus |
Compatible with lab and industrial systems |
|
Protection Level |
IP65 / IP67 |
Clean and moisture-resistant design |
