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Welcome to Rossonix Co., Limited — your trusted partner for precision measurement solutions. Our BURKERT Flow Sensor 8031 Micro‑Flow Pipeline Flow Detecting Sensor is engineered to deliver accurate, reliable flow detection in compact piping systems. Whether you monitor cooling water, process liquids, or low-viscosity gases, this sensor combines Burkert's proven thermal mass technology with a rugged, maintenance-free design. With over 13 years of export experience and a strong presence in global markets, we ensure that every sensor meets the highest standards of performance and durability.
The BURKERT 8031 is specifically designed for micro-flow and low-flow applications where space is limited yet precision is critical. Its compact construction allows easy installation even in tight spaces, while the integrated electronics provide linearized, temperature-compensated outputs. This sensor is ideal for OEM integration, skid-mounted systems, and industrial process lines requiring continuous, real-time flow feedback.
Key Features & Technical Specifications
Thermal dispersion measuring principle – No moving parts, low maintenance, and high reliability.
Wide dynamic flow range – Detects flow rates from 0.01 m/s up to 5 m/s (depending on pipe diameter).
Minimal installation length – Designed for easy retrofit in existing pipelines.
Multiple output options – Choose 4-20 mA, pulse, or frequency outputs to match your control system.
Robust housing – IP65 / IP67 rated, suitable for demanding industrial environments.
Temperature-compensated – Built-in compensation ensures accurate readings across varying process temperatures.
| Parameter | Value |
|---|---|
| Measuring Range | 0.01 – 5 m/s (liquid) / 0.2 – 20 m/s (gas) |
| Accuracy | ±2% of reading (typical) |
| Repeatability | ±0.5% of reading |
| Operating Temperature | -15°C to +80°C (ambient); medium up to 100°C |
| Maximum Pressure | 10 bar (standard), higher pressure available upon request |
| Electrical Connection | M12 connector, cable gland |
| Material (wetted parts) | Stainless steel 316L / PPS |
| Power Supply | 12-30 V DC, current consumption |
Why Choose BURKERT 8031 for Your Application?
Compact design saves space – Ideal for skid-mounted systems, panel installations, and tight piping layouts.
Low flow detection – Sensitive enough to monitor minimal flow changes, ensuring process stability.
Versatile media compatibility – Works with water, glycol mixtures, acids, bases, and many gases (consult material compatibility).
Easy commissioning – Plug-and-play with standard 4-20 mA inputs; no complicated setup required.
Long-term stability – No drift due to contamination; self-heating design minimizes fouling effects.
Customizable options – Different process connections (threaded, flanged, clamp) and cable lengths available.
With over 13 years in the flow measurement industry, Rossonix Co., Limited has supplied thousands of Burkert sensors to clients across North America, Europe, Asia, and Oceania. Our annual export value of US$5–10 million reflects the trust that global buyers place in our quality and service. We maintain strict ISO9001- and ISO9000-certified quality management processes, ensuring every sensor is factory-calibrated and tested before shipment.
We offer flexible shipping from Shenzhen, Hong Kong, or European warehouses, reducing lead times for urgent projects. Our dedicated technical support team is available to help with selection, installation, and troubleshooting. When you choose the BURKERT 8031 Flow Sensor from Rossonix, you invest in precision, reliability, and peace of mind.
Frequently Asked Questions (FAQ)
Q: What is the minimum pipe size for the BURKERT 8031?
A: The sensor can be installed in pipes as small as DN15 (½ inch). For smaller pipes, a flow conditioner may be needed.Q: Can the 8031 detect reverse flow?
A: No, the standard thermal flow sensor is unidirectional. For bidirectional measurement, please contact us for alternative models.Q: Does the sensor require a straight pipe run?
A: Yes, for optimal accuracy we recommend at least 10 diameters upstream and 5 diameters downstream straight pipe.Q: What output signals are available?
A: Standard options include 4-20 mA analog, pulse, and frequency outputs. Digital communication (e.g., IO-Link) is optional.Q: Is the sensor suitable for aggressive chemicals?
A: The standard version uses 316L stainless steel and PPS wetted parts. For highly corrosive media, Hastelloy or PTFE versions are available upon request.Q: What is the typical delivery time?
A: For standard models, delivery is 7-15 working days from our Shenzhen warehouse. Express shipment from Hong Kong or European stock can be arranged.Q: Do you provide a calibration certificate?
A: Yes, each sensor comes with a factory calibration certificate traceable to ISO standards. Custom calibration is available upon request.Q: Can I get a sample before bulk order?
A: Absolutely. We offer sample orders for qualification. Please contact our sales team for pricing and lead time.
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