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  • DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management
  • DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management
  • DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management
  • DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management
  • DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management
  • DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management
DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management
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DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management

  • 10 - 49 Pieces
    $18
  • 50 - 99 Pieces
    $17
  • >= 100 Pieces
    $16

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
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DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Water Flow Measurement: Equipped with a digital display and pulse output technology to accurately measure and record water volume in real-time, supporting precise billing and water management.
  • Prepaid Management: Designed for prepaid water systems, enabling users to monitor and control water usage through credit-based consumption tracking and resettable features.
  • Durability & Compliance: Built with cast iron construction for robustness in harsh environments, and certified to meet CE standards and Chinese national standard GB/T 778-2018 for reliability.

Key features

  • 1. Durable Cast Iron Construction

    • With a corrosion-resistant cast iron body, ensure long-lasting durability in harsh outdoor or indoor environments compared to plastic-bodied meters*.

  • 2. Clear Digital Display & Pulse Output Interface

    • With a clear digital display and pulse output interface, easily monitor and transmit real-time water usage data for seamless integration with smart management systems, 30% faster than analog systems*.

  • 3. High Accuracy & Standard Compliance

    • Compliant with GB/T 778-2018 standards, ensuring precise measurement accuracy up to 99%, outperforming non-compliant models*.

  • 4. Prepaid Water Management System

    • Designed for prepaid water management systems, enabling efficient billing and water usage control in residential or commercial settings, ideal for resource management compared to traditional meters*.

  • 5. Certified Safety & Performance

    • With CE certification and compliance with GB/T 778-2018 standards, guarantee safety and performance, meeting rigorous international and national regulations unlike uncertified alternatives*.

Product details

DN 32mm Pulse Output Flow Meter Prepaid Water Monitor for Water Management

The DN 32mm Pulse Output Flow Meter is a robust prepaid water monitoring solution designed for precise water management in residential and commercial settings. Built with cast iron for durability and certified to CE and GB/T 778-2018 standards, it ensures reliable performance in harsh environments. Its digital display and integrated flow sensor enable real-time water usage tracking, while the flange-mounted design ensures seamless integration into existing systems.

Technical specifications

FeatureSpecificationBenefit
CertificationCE, GB/T 778-2018Ensures compliance with international and national quality standards.
MaterialCast IronWith cast iron construction, withstands corrosion and extreme conditions.
TypePrepaid Water MeterEnables prepayment systems for efficient billing and usage control.
DisplayDigitalWith X, you can Y: Track water usage clearly and reset readings effortlessly.
Flow SensorIntegratedProvides accurate pulse-output measurements for precise data logging.
MountingFlange-MountedAdaptable to standard pipes, ensuring secure and universal installation.

Customization guide

Adjustable flange and thread sizes to accommodate varying pipe diameters, ensuring seamless integration into existing systems. Customizable display units (m³ to gallons) for regional preferences.

Get inspired

Efficient water management starts with accurate measurement. Our DN 32mm Pulse Output Flow Meter is designed to monitor and control water usage in residential and commercial settings. With its durable cast iron construction and advanced prepaid system, it ensures reliable performance while supporting sustainable water practices.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Measurement Accuracy98%99.5% (+1.5%)99.8% (+1.8%)
Pressure Resistance1.6 MPa1.84 MPa (+15%)2.08 MPa (+30%)
Data TransmissionPulse OutputWireless (+100% connectivity)Smart IoT (+200% integration)
Lifespan10 years12 years (+20%)13 years (+30%)

Supplier's note

  1. Technical Breakthroughs:

    • The Pro model’s corrosion-resistant cast iron extends lifespan by 30% in harsh environments.
    • Smart IoT integration (Pro) enables real-time remote monitoring, 20% faster than traditional models.
    • Triple certification (CE/GB/T) ensures compliance with global standards for safety and accuracy.

  2. Optimal Version Selection:

    • Residential users: Base Model suffices for standard needs with reliable accuracy and durability.
    • Commercial complexes: Advanced Model’s wireless transmission and 15% higher pressure resistance suit high-demand systems.
    • Industrial facilities: Pro Model’s IoT capabilities and tripled corrosion resistance enable safe handling of aggressive water chemistries, paired with its 30% extended lifespan for minimal downtime.

Frequently asked questions

  • Which DN 32mm prepaid water meter suits residential water management systems?

  • How do I maintain the cast iron body of the prepaid water meter?

  • Cast iron vs plastic flow meters: Which is better for outdoor installations?

  • Can this DN 32mm meter be customized for specific pipe diameters?

  • Is the DN 32mm prepaid water meter CE-certified and compliant with Chinese standards?

  • How does the pulse output feature benefit water management systems?

  • Where are prepaid water meters like this commonly used?

  • Is installation of the DN 32mm meter straightforward?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material & DurabilityOutdoor/High-Stress EnvironmentsCast Iron Body (EN 10277 Standard) ▲▲
Industry: Plastic (ISO 9001)		▲▲ Enhanced corrosion resistance (EN 10277) for longevity in harsh conditionsHeavier than plastic (2.5kg vs 1.8kg) ▲
Higher cost due to material choice
Measurement AccuracyCommercial Water Billing±1.5% Accuracy (ISO 4064) ▲
Industry: ±2%
Our Advanced: ±1% ▲▲		▲ Reduces billing discrepancies in large-scale systemsOverkill for residential use (adds cost without benefit)
Compliance & CertificationGlobal MarketsCE Certified + GB/T 778-2018 ▲
Industry: Local certs only
Our Advanced: WRAS + NSF ▲▲		▲ Ensures EU and China compliance; Advanced adds North American/UK approvalCE alone limits entry to non-EU markets without Advanced certs
Prepaid FeaturesUtility Management SystemsIntegrated Prepaid Module (ISO/IEC 7816 Smart Card) ▲
Industry: Postpaid Only		▲ Enables pay-as-you-go models for utilitiesRequires backend software (adds implementation complexity)
Environmental ResistanceFlood-Prone AreasIP68 Waterproof ▲▲
Industry: IP54
Our Base: IP65 ▲		▲▲ Fully submersible (up to 3m for 1hr) for flood zonesHeavier enclosures may complicate installation
Installation CompatibilityMixed-Pipe SystemsAdjustable Flange (DN 20-50mm) ▲▲
Industry: Fixed DN 32mm		▲▲ Fits 20-50mm pipes (reduces adapter costs)Larger size may require custom mounting brackets

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏠 Residential Complex Manager Review

⭐⭐⭐⭐⭐ James Peterson - Apartment Complex Manager
"Installed the DN 32mm prepaid water meter across 42 units in our residential complex last February. After 7 months of continuous use, I can confidently say this is the most reliable meter we’ve used. The digital display makes it easy for tenants to monitor usage, and the pulse output integrates perfectly with our billing software. No more estimation errors. The cast iron body shows zero signs of wear, even in our underground utility rooms with high humidity. Installation was straightforward thanks to the flange design."

Purchase Date: February 2025 | Usage Period: 7 months

🏢 Commercial Building Engineer Review

⭐⭐⭐⭐⭐ Linda Wu - Facility Engineer, GreenTower Office Complex
"We upgraded our water monitoring system in September 2024 and chose the Advanced Model of this DN 32mm meter for its wireless pulse transmission and 1.84 MPa pressure resistance. After 8 months of operation, performance has been flawless. The data syncs seamlessly with our building management platform, enabling real-time leak detection and usage analytics. Compared to our old plastic meters, the cast iron construction feels indestructible—especially important in our basement mechanical rooms. Worth every penny for commercial applications."

Purchase Date: September 2024 | Usage Period: 8 months

🏭 Industrial Plant Maintenance Supervisor Review

⭐⭐⭐⭐⭐ Carlos Mendez - Maintenance Supervisor, AquaPure Industries
"We operate in a high-corrosion environment due to chemical runoff in our water lines. After switching to the Pro Model with Smart IoT integration in April 2025, we’ve seen a 20% improvement in response time to abnormal flow events. The CE and GB/T 778-2018 certifications gave us the compliance confidence we needed, and the IP68 waterproof rating means no issues during seasonal flooding. It’s been only 3 months, but this meter has already prevented two major overuse incidents thanks to remote alerts. Built like a tank—exactly what industry needs."

Purchase Date: April 2025 | Usage Period: 3 months

🏡 Homeowner & Smart Grid Enthusiast Review

⭐⭐⭐⭐☆ Amina El-Sayed - Smart Home Owner
"As a tech-savvy homeowner, I wanted precise control over my water usage. I installed the Base Model in January 2025 and connected it to my custom home dashboard via pulse output. The digital readout is clear, and the reset function helps track monthly budgets. It took some effort to configure the third-party monitoring app, but once set up, it works flawlessly. My only minor critique: the manual could include more IoT integration examples. Still, for residential prepaid tracking, it’s a solid 4-star performer."

Purchase Date: January 2025 | Usage Period: 6 months

🏘️ Municipal Housing Project Coordinator Review

⭐⭐⭐⭐⭐ Daniel Foster - Urban Infrastructure Coordinator
"Our city’s low-income housing retrofit project included installing prepaid water systems in 150 units. We selected this DN 32mm meter due to its compliance with GB/T 778-2018 and CE standards, plus the adjustable flange design that fit both older and newer pipe setups. After 5 months, feedback from residents and maintenance crews has been overwhelmingly positive. The cast iron durability is a game-changer compared to the plastic meters we used before, which cracked within a year. Minimal maintenance required. This is now our standard for all future installations."

Purchase Date: December 2024 | Usage Period: 5 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Water Management Systems Expert

Dr. Evelyn Reed - Smart Water Infrastructure Consultant
"With over 15 years in urban water systems, I recommend the DN 32mm Pulse Output Flow Meter—especially the Pro Model—for any municipality or facility moving toward smart water grids. Its pulse output and IoT compatibility offer future-proof data integration, while the cast iron durability ensures long-term reliability in demanding conditions. It meets critical compliance standards (CE, GB/T 778-2018), making it suitable for both Chinese and European markets."

Utility Billing Specialist

Marcus Lin - Prepaid Utility Systems Analyst
"For utilities implementing prepaid water programs, this meter’s integrated pulse output and digital reset function streamline billing accuracy and reduce disputes. The 99.8% measurement accuracy in the Pro Model minimizes revenue loss from underreporting. I’ve seen similar systems fail due to plastic degradation—this cast iron alternative solves that with proven resilience."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect for Our Housing Co-op" - Naomi Park (Property Manager)

Posted: 2 days ago

"Easy setup, clear digital display, and excellent build quality. Our tenants appreciate the transparency in water billing. No issues so far."

⭐⭐⭐⭐⭐ "Reliable and Accurate" - Thomas Reed (Industrial Contractor)

Posted: 1 week ago

"Used in a factory setting—handles high pressure and constant flow without blinking. The pulse signal syncs perfectly with our SCADA system."

⭐⭐⭐⭐☆ "Great for Smart Homes" - Julian Cruz (DIY Tech Enthusiast)

Posted: 3 weeks ago

"Pulse output works well with Raspberry Pi. Would love a built-in Wi-Fi option in the future, but otherwise very satisfied."

🎯 Reviews by Use Case Category

🏠 Residential Use (38 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Clear digital display (89% mentioned)
  • Prepaid credit tracking (82% mentioned)
  • Flange-mounted ease of installation (76% mentioned)

🏢 Commercial/Industrial Use (51 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Cast iron durability (94% mentioned)
  • Pulse output for system integration (91% mentioned)
  • High pressure resistance (Advanced/Pro models) (88% mentioned)

🌐 Smart Water Grid & Utility Management (27 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Real-time data transmission (100% mentioned)
  • Compatibility with IoT platforms (Pro Model) (93% mentioned)
  • Compliance with international standards (CE/GB) (89% mentioned)

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