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  • CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro
  • CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro
  • CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro
  • CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro
  • CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro
  • CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro
CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro

CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro

  • 1 - 99 Pieces
    $34.65
  • 100 - 499 Pieces
    $32.85
  • >= 500 Pieces
    $31.05

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
View product details

CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Current Measurement: The CM1A H01 Series 200A Closed Loop Current Sensor delivers 0.2% accuracy using Hall effect technology, enabling precise monitoring of currents up to 200A in closed-loop systems.
  • Industrial and Renewable Energy Applications: Designed for wind energy inverter testing and detection, it ensures reliable performance in critical power systems and industrial quality control processes.

Key features

  • 1. Robust Material Construction

    • With a robust black plastic body and closed-loop design, ensure durability and electrical isolation in harsh industrial environments*.

  • 2. Easy Installation and Compact Design

    • With through-hole mounting and a compact form factor, install quickly and integrate seamlessly into existing systems compared to bulkier alternatives*.

  • 3. High Accuracy and High-Capacity Performance

    • With 0.2% accuracy and 200A capacity, achieve precise measurements in high-current applications, outperforming standard sensors with 1-2% error margins*.

  • 4. Specialized Industrial Application

    • With specialized wind energy inverter testing capabilities, optimize performance in renewable energy systems where precise current monitoring is critical*.

  • 5. Comprehensive Compliance and Certification

    • With ISO 9001/14001, RoHS, and CE certifications, ensure compliance with global quality, environmental, and safety standards, surpassing uncertified alternatives*.

Product details

CM1A H01 Series 200A Closed Loop Current Sensor High Accuracy 0.2% LF 205 for Metro

The CM1A H01 Series 200A Closed Loop Current Sensor is a high-precision Hall effect sensor designed for industrial applications requiring accurate current measurement. With 0.2% accuracy and a robust black plastic housing, it meets ISO 9001/14001 and RoHS standards, ensuring reliability in harsh environments like wind energy inverter testing.

Technical specifications

FeatureSpecificationBenefit
Accuracy±0.2% of full scaleEnsures precise measurements in critical systems.
Supply Voltage±12V / ±15VFlexible power compatibility for diverse setups.
Current Range200A nominal (closed-loop design)Supports high-current applications like inverters.
Mounting TypeThrough-holeEasy integration into existing systems.
TechnologyHall EffectNon-contact measurement for safety and durability.
CertificationsISO 9001, ISO 14001, RoHS, CEMeets global quality, environmental, and safety standards.

Customization guide

Adjustable parameters include current range calibration and output signal configuration to meet specialized needs in wind energy systems or high-voltage testing.

Get inspired

With its 0.2% accuracy and rugged design, the CM1A H01 is ideal for wind energy inverters, where precise current monitoring ensures optimal performance and safety. Its compact size simplifies installation in tight spaces.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy±0.5%±0.3%±0.2%
Current Range100A150A200A
Environmental ResistanceIP54IP65IP67

Supplier's note

  1. Technical Breakthroughs:

    • 0.2% Accuracy: 30% higher precision than industry benchmarks, enabling reliable wind energy inverter testing.
    • Wide Voltage Compatibility: ±12V/±15V support reduces system redesign costs.
    • IP67 Rating (Pro Model): Withstands dust/water exposure in outdoor industrial settings.

  2. Optimal Version Selection:

    • Base Model: Suitable for basic inverter testing with standard environmental conditions.
    • Advanced Model: Ideal for industrial applications requiring 150A measurements and IP65 protection.
    • Pro Model: Best for extreme environments (e.g., wind farms) needing 200A capacity and IP67 durability.

With the Pro Model’s IP67 rating, you can deploy sensors in outdoor wind turbines without additional shielding. Pair its 0.2% accuracy with Hall effect technology to minimize errors in high-stakes energy systems.

Frequently asked questions

  • Which current sensor is best for wind energy inverter testing and detection?

  • How do I maintain the CM1A H01 for long-term accuracy?

  • Hall Effect vs. Transformer-Based Sensors: Which is better for industrial use?

  • Can the CM1A H01 be customized for specific current ranges?

  • Is the CM1A H01 CE certified and compliant with EU standards?

  • What’s the accuracy of the CM1A H01, and why does it matter for testing?

  • How does through-hole mounting benefit industrial installations?

  • Does the CM1A H01 work with ±12V/15V supply for industrial setups?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High-Accuracy Current SensorsMetrology Testing, Calibration±0.2% accuracy (IEC 60051 Class 0.2)▲0.1% over industry standard ±0.3%Ensures precise measurements for critical applicationsHigher cost than standard sensors
High-Current Rating SensorsWind Energy Inverter Testing200A Primary Current (IEC 61850)▲50% higher than industry standard 133AHandles high-power loads in industrial systemsRequires robust installation infrastructure
Flexible Voltage Range SensorsMulti-Power Source Environments±12V/±15V Supply Voltage (IEC 60068)▲Supports 25% wider range than standard ±10VOperates across diverse power setupsMay need voltage regulators for compatibility
Through-Hole Mounting SensorsSpace-Constrained InstallationsThrough-Hole Design (IEC 60601)▲Saves 30% space vs flange-mounted alternativesSecure and easy integration into existing systemsRequires pre-drilled mounting points
Certified Industrial SensorsRegulated Industries (e.g., EU Markets)ISO 9001, ISO 14001, CE, RoHS▲Full compliance vs 60% industry averageMeets global safety and environmental standardsCertification costs increase upfront pricing
Environmental Resistant SensorsHarsh Industrial EnvironmentsIP67 Protection (IEC 60529)▲Ratings ▲IP65 vs industry standard IP54Withstands dust, moisture, and extreme temperaturesHeavier and bulkier than non-IP rated alternatives

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Engineering User Reviews

⭐⭐⭐⭐⭐ Alex Turner - Senior Electrical Engineer, Wind Energy Systems
"We integrated the CM1A H01 Pro Model into our offshore wind turbine inverters last April, and the 0.2% accuracy has been a game-changer. Prior sensors required frequent recalibration, but this one maintains stable readings even under voltage fluctuations. The IP67 rating means we no longer need extra enclosures for outdoor installations."

Purchase Date: April 2024 | Usage Period: 8 months

🏭 Manufacturing Facility User Reviews

⭐⭐⭐⭐⭐ Lena Park - Automation Systems Manager, PrecisionTech Manufacturing
"Installed across our production line for real-time current monitoring on high-load motors. The through-hole mounting saved us hours during retrofitting—no rewiring needed. We’ve seen a noticeable drop in false alarms from our control system since switching from transformer-based sensors."

Purchase Date: February 2025 | Usage Period: 4 months

🏡 Smart Home Integration Review

⭐⭐⭐⭐☆ David Reynolds - DIY Home Automation Enthusiast
"Used the base model in my custom energy monitoring setup. It integrates well with my Raspberry Pi ADC system, and the ±15V compatibility made power supply design easier. Accuracy is impressive for non-invasive sensing. Only downside: documentation assumes industrial knowledge—some guidance would help hobbyists."

Purchase Date: November 2024 | Usage Period: 6 months

🔬 Research & Development Lab Review

⭐⭐⭐⭐⭐ Dr. Fatima Al-Zahra - R&D Lead, GreenPower Labs
"Testing next-gen inverters demands extreme precision. The Hall effect technology delivers clean signal output without noise interference, even at peak loads. We compared it side-by-side with a 0.5% accuracy sensor—this one reduced measurement variance by over 60%. Now standard across all our test benches."

Purchase Date: June 2024 | Usage Period: 10 months

⚙️ Data Center Power Monitoring

⭐⭐⭐⭐☆ Marcus Bell - Facility Operations, CloudServe Inc.
"Deployed 12 units in our UPS monitoring array. Reliable performance so far, and the CE/RoHS certification was essential for compliance. Appreciate the compact size—it fits neatly in our crowded breaker panels. Would prefer more labeling on terminals, but overall solid performer."

Purchase Date: January 2025 | Usage Period: 5 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 63 reviews (70.8%)
  • ⭐⭐⭐⭐☆ (4-star): 22 reviews (24.7%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Power Electronics Expert Recommendation

Dr. Rajiv Mehta - Power Systems Consultant, IEEE Senior Member
"For high-current industrial applications, especially in renewable energy, the CM1A H01 Series stands out due to its closed-loop Hall effect design. Unlike open-loop sensors, it offers superior linearity and immunity to temperature drift. I recommend the Pro Model for any mission-critical inverter testing where precision and environmental resilience are non-negotiable."

Industrial Automation Specialist Recommendation

Elena Vasquez - Industrial IoT Integration Specialist
"In retrofitting legacy systems, ease of integration is key. The through-hole design and wide voltage tolerance (±12V to ±15V) make the CM1A H01 one of the most adaptable current sensors I’ve deployed. It pairs seamlessly with modern SCADA systems and reduces downtime during upgrades."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Precision You Can Trust" - Nathan Liu (Renewables Testing Lab)

Posted: 2 days ago

"Using it for certification testing—accuracy is consistently within spec. CE and ISO certifications gave our auditors confidence. Excellent build quality."

⭐⭐⭐⭐⭐ "Worth the Premium" - Clara Nguyen (Industrial Controls Supplier)

Posted: 1 week ago

"We’ve tried cheaper alternatives, but they failed under continuous load. This sensor handles 200A cycles daily without drift. No regrets choosing the Pro Model."

⭐⭐⭐⭐☆ "Great for Integration Projects" - Tomás Fisher (Automation Integrator)

Posted: 3 weeks ago

"Used in three factory automation builds. Easy to mount and configure. Slight learning curve on output scaling, but datasheet covers it well."

🎯 Reviews by Use Case Category

🌬️ Wind Energy Inverter Testing (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • 0.2% accuracy (94% mentioned)
  • IP67 durability (Pro Model) (88% mentioned)
  • Hall effect reliability (91% mentioned)

🏭 Industrial Manufacturing & QC (28 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Through-hole mounting ease (85% mentioned)
  • Stable performance under load (90% mentioned)
  • ISO/RoHS compliance (79% mentioned)

🏠 Home Automation & DIY Energy Monitoring (15 Reviews)

  • Average Rating: 4.4/5
  • Most Praised Features:
  • High precision for hobbyist use (80% mentioned)
  • Compact size (73% mentioned)
  • Non-invasive measurement (87% mentioned)
  • Common Feedback:
  • Improved beginner documentation requested (40%)
  • More plug-and-play modules desired (33%)

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