About Honeywell Woltman Cold Water Meters H4000
Honeywell Elster H4000 Woltmann cold water meters are designed for measuring bulk flow of cold portable water.- Flow rates between 0.35 m3/h and 2000 m3/h
- Operating temperatures up to 50°C
- Maximum working pressure of 16 bar
Versatile and Durable ConstructionThe H4000 series water meters are suitable for various mounting positions-either horizontally or vertically-making them adaptable to different pipeline layouts. The meter body is manufactured from mild steel and finished in blue, ensuring durability even under demanding industrial conditions. The rotor is made of high-grade engineering plastic, while synthetic sapphire bearings minimize friction for extended lifespan and precision measurement.
Advanced Measurement and Output OptionsThese meters are equipped with a sealed, hinged analog register for clear readings in cubic metres (m3) and can optionally include a reed switch or optical pulse output for remote monitoring. Magnetic coupling securely transmits the movement from the turbine to the register, keeping the meter sealed from moisture ingress (IP68 rating for the register). They function accurately across a range of diameters (DN50 to DN300), offering measurement ranges and resolutions tailored to each model size.
Certified Reliability and Ease of MaintenanceWith MID and ISO 4064 certifications, Honeywell H4000 meters assure trustworthy and compliant metering. The serviceable turbine insert design enables straightforward maintenance without removing the entire meter, minimizing downtime. No external power is required for operation, further enhancing dependability and cost-effectiveness for cold water metering applications in India.
FAQ's of Honeywell Woltman Cold Water Meters H4000:
Q: How should the Honeywell Woltman H4000 water meter be installed?
A: The H4000 meter can be mounted horizontally or vertically, depending on the pipeline configuration. Ensure the installation position is completely filled with water during operation, as this ensures accurate measurement. The meter connects using ISO-standard flanged ends for secure fitting.
Q: What is the process for reading the Honeywell Woltman H4000 meter?
A: Readings are displayed on the analog register in cubic metres (m3). The register is sealed and features a hinged cover for protection and easy access. For remote monitoring, an optional pulse output module (reed switch or optical) can be installed.
Q: When does the meter require maintenance, and what is the process?
A: Maintenance intervals depend on water quality and usage. The H4000's serviceable turbine insert allows for in-situ inspection and maintenance without dismounting the whole meter, ensuring minimal downtime and extending the service life of the meter.
Q: Where can this water meter be used?
A: The Honeywell Woltman H4000 is suited for industrial, commercial, and municipal applications requiring accurate cold water measurement. Its high capacity (up to 2,500 m3/h) and broad operating range (DN50 to DN300) make it ideal for large-scale distribution systems.
Q: What are the primary benefits of using this water meter?
A: Key benefits include reliability, accuracy (ISO 4064 Class B compliant), resistance to humidity and water ingress (IP68 register), maintenance-friendly design, and optional remote reading capabilities, making it ideal for demanding water management applications.
Q: How does the meter ensure measurement accuracy?
A: The meter uses a Woltman helical turbine sensor with engineering plastic rotors and synthetic sapphire bearings, ensuring low friction and precise measurement. The system is MID and ISO 4064 certified for accuracy and features a mechanical register unaffected by electrical fluctuations.
Q: What type of power supply is required for the Honeywell Woltman H4000?
A: No external power supply is needed. The H4000 operates mechanically, with the register driven purely by the water flow through the meter. Optional pulse output modules also require no additional power for basic operation.