DN250 – H4000 | Honeywell Turbine Water Meter 250mm: Comprehensive Guide
The DN250 – H4000 Honeywell Turbine Water Meter 250mm is engineered for high-accuracy flow measurement in large-scale water distribution systems. Combining precision, durability, and ease of maintenance, it is a preferred choice for industrial and municipal water applications.
Key Features of Honeywell Turbine Water Meter DN250 H4000
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High Accuracy – Designed with advanced turbine technology, it ensures reliable measurement for both low and high flow rates.
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Durable Construction – Constructed with corrosion-resistant materials suitable for potable and non-potable water.
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Large Diameter – DN250 (250mm) size supports high-volume pipelines, making it ideal for municipal water supply networks.
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Wide Flow Range – Efficiently measures varying flow rates from minimum to maximum capacity without compromising precision.
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Easy Maintenance – Modular design allows easy access to internal components, reducing downtime.
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Compatibility – Supports integration with SCADA systems and remote data acquisition for automated water management.
Technical Specifications
| Specification | DN250 – H4000 |
|---|---|
| Nominal Diameter | 250 mm |
| Model | H4000 |
| Flow Range | 25–4000 m³/h |
| Accuracy | ±0.5% (standard), ±0.2% (high accuracy option) |
| Pressure Rating | PN16 / 25 bar |
| Connection Type | Flanged |
| Body Material | Cast Iron / Stainless Steel |
| Temperature Range | 0°C – 50°C (standard), higher on request |
| Output Signal | Pulse / Analog / Modbus RTU |
Applications of DN250 H4000 Turbine Water Meter
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Municipal water distribution networks
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Industrial process water measurement
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Irrigation systems for large-scale agriculture
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Water treatment plants and pumping stations
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Utilities requiring SCADA integration for remote monitoring
Advantages of Using Honeywell Turbine Water Meters
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Long Service Life – Minimal wear on turbine components ensures longevity.
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High Repeatability – Consistent results for precise billing and resource management.
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Low Maintenance Costs – Reduced frequency of servicing due to robust design.
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Flexible Installation – Suitable for horizontal and vertical pipeline placement.
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Integration-Friendly – Modern models support digital interfaces for seamless data collection.
Installation and Maintenance Tips
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Ensure straight pipe runs upstream and downstream to minimize turbulence.
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Periodically inspect the turbine and bearings for wear.
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Use compatible flanges and gaskets to prevent leaks.
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Calibrate periodically to maintain accuracy over long-term use.
Why Choose Honeywell DN250 H4000 Water Meter
The Honeywell DN250 H4000 Turbine Water Meter is not only accurate but also reliable under high-volume flow conditions. Its rugged construction, ease of maintenance, and compatibility with digital systems make it an industry-leading solution for modern water management needs.
FAQs
Q1: What is the flow range of DN250 – H4000 Honeywell Water Meter?
A: The meter efficiently measures flow from 25 m³/h up to 4000 m³/h, making it suitable for large pipelines.
Q2: Can this meter be used for both potable and non-potable water?
A: Yes, the corrosion-resistant construction allows usage in potable and industrial water applications.
Q3: What accuracy level does the DN250 H4000 provide?
A: Standard accuracy is ±0.5%, with a high-accuracy option available up to ±0.2%.
Q4: Is the Honeywell turbine meter compatible with SCADA systems?
A: Yes, it supports digital output interfaces such as Modbus RTU for remote monitoring and integration.
Q5: How often should the turbine water meter be calibrated?
A: Calibration depends on usage, but typically once a year or according to local regulations to ensure precision measurement.

