







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 pharmaceuticals, 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.

Liquid dosing, injection solutions, laboratory-scale measurements.

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 and pharmaceutical fluids |
|
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 for micro dosing |
|
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 and dosing control |
|
Communication |
Pulse / 4-20 mA / RS485 / Modbus |
Compatible with lab and industrial systems |
|
Protection Level |
IP65 / IP67 |
Clean and moisture-resistant design |