The Micro Motion H025S is a professional 1/4-inch (DN6) mass flow meter engineered for high-precision micro-flow dosing in hygienic environments. Featuring an electro-polished 30 Ra (0.8 μm) finish and 316L Stainless Steel wetted parts, it provides the ultimate reliability for sterile pharmaceutical batching and flavor/additive dosing in food processing. Fully 3-A and EHEDG authorized, the H025S ensures process integrity with a robust, compact, and drainable design.
Unmatched Micro-Flow Precision: Achieve up to ±0.10% liquid mass accuracy for critical low-flow dosing applications.
Hygienic Surface Finish: Standard 30 Ra (0.8 μm) internal finish, with options for 15 Ra (0.4 μm) for high-purity pharmaceutical use.
Certified Sanitary Design: Fully compliant with 3-A and EHEDG standards; ideal for CIP/SIP environments.
Advanced Two-Phase Flow Performance: Superior handling of entrained air or gas bubbles, common in food and dairy processing.
Smart Meter Verification (SMV): Verify your sensor’s calibration and health in-process without breaking the sterile line.
High-Pressure Capability: Safely operates at pressures up to 1,450 psig (100 barg), offering more versatility than standard sanitary meters.
| Specification | Standard | Optional / Max |
| Line Size | 1/4" (DN6) | - |
| Material | 316L Stainless Steel | 15 Ra Electropolish |
| Liquid Mass Accuracy | ±0.15% of rate | ±0.10% of rate |
| Liquid Density Accuracy | ±0.002 g/cm³ | ±0.001 g/cm³ |
| Max Working Pressure | 1,450 psig (100 barg) | - |
| Process Temp Accuracy | ±1 °C ±0.5% | - |
| Certifications | 3-A, EHEDG, ATEX, IECEx, CSA | SIL2 / SIL3 |
Q1: Why is the H025S the best choice for pharmaceutical dosing?
A1: Its 1/4-inch compact size is specifically optimized for small-scale batches. The combination of its micro-flow sensitivity and 316L SST construction ensures that active ingredients are measured with clinical precision while maintaining a sterile environment.
Q2: Can the H100S handle viscous food additives?
A2: Yes. The Micro Motion H-Series is designed to measure mass flow directly, regardless of fluid viscosity. Its self-draining geometry is particularly effective for thick flavors, oils, or sweeteners, ensuring no product is left behind during change-overs.
Q3: Is the transmitter housing also hygienic?
A3: Yes, the H025S can be paired with compact, hygienic stainless steel transmitter housings that are designed for washdown areas and IP66/67 ingress protection.