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Pemancar Arus Aula AC 0-20A hingga 4-20mA RS485
Instrava Curated Instruments — Precision Hall-Effect Current Measurement for Modern Industry
Di Instrava, kami lebih dari sekadar memasok instrumen. Melalui Pendekatan Instrumen yang Dikurasi, setiap Hall current transmitter is carefully selected from trusted manufacturers to ensure exceptional accuracy, electrical isolation, and long-term reliability.
Designed for demanding industrial environments, this Hall effect AC current transmitter converts direct AC current signals into standardized analog or digital outputs for seamless integration with automation, energy management, and smart monitoring systems.
Dengan Filosofi Solusi yang Dioptimalkan, we help customers select and deploy the right current sensing technology for real-world operating conditions—improving measurement accuracy, system safety, and operational efficiency.
Deskripsi Pemantauan & Kontrol Daya
High-Accuracy Hall Current Transmitter for AC Current Measurement
Ini Hall current transmitter AC 0–20A 4–20mA RS485 uses advanced Hall-effect sensing technology to directly measure AC current without requiring a traditional current transformer.
Fitur & Manfaat Utama
- Hall-Effect Non-Contact Measurement
Provides safe, accurate current sensing with excellent electrical isolation. - Wide Input Range
Supports AC current measurement from 0–20A up to 0–1000A, suitable for diverse industrial applications. - High Precision Performance
Delivers ±0.1% full-scale accuracy with outstanding linearity of 0.1%. - Beberapa Opsi Keluaran
Output yang tersedia meliputi:- 4-20mA
- 0–10V
- 20–4mA
- RS485 Modbus (optional)
- Respons Dinamis Cepat
Response time of ≤10ms for real-time monitoring and control.
Aplikasi Khas
- Pemantauan arus motor
- Sistem otomasi industri
- Panel distribusi daya
- Sistem energi terbarukan
- Sistem penyimpanan energi baterai (BESS)
- Data centers and intelligent buildings
Reliable Isolation, Flexible Installation, and Smart System Integration
Ini Hall effect current transducer with RS485 output is designed for harsh industrial environments where safety, reliability, and communication are critical.
Sorotan Kinerja Tingkat Lanjut
- Excellent Isolation Protection
Isolation withstand voltage up to 3kV/50Hz for 1 minute, ensuring safe signal transmission. - Transformer-Free Design
Direct measurement eliminates the need for external current transformers, reducing installation complexity and cost. - Flexible Mounting Options
Supports both:- 35mm DIN rail mounting
- Flat screw installation
- Compact and Lightweight
Net weight of only 66g, ideal for compact control panels. - Wide Operating Temperature Range
Reliable operation from -10°C to +70°C.
Kemampuan Integrasi Cerdas
- Kompatibel dengan PLC, SCADA, DCS, and IoT platforms
- Opsional RS485 Modbus RTU communication
- Dukungan AI-driven predictive maintenance and energy analytics
Parameter Pemantauan & Kontrol Daya
| Parameter | Spesifikasi |
|---|---|
| Input Current Range | 0–20A to 0–1000A AC |
| Sinyal Keluaran | 4–20mA, 0–10V, 20–4mA, RS485 (optional) |
| Akurasi | ± 0,1% FS (25°C ± 2°C) |
| Linearitas | 0.1% |
| Waktu Tanggapan | ≤10ms |
| Output Load Capacity | ≤500Ω |
| Hole Size | 35mm |
| Catu Daya | DC 12V, DC 24V, AC 220V |
| Isolation Voltage | 3kV / 50Hz / 1min |
| Suhu Pengoperasian | -10°C to +70°C |
| Suhu Penyimpanan | -20°C hingga +60°C |
| Instalasi | 35mm DIN Rail or Screw Mount |
| Net Weight | 66g |
Instrava OEM / ODM
Instrumen yang Dapat Diandalkan. Solusi yang Sesuai dengan Aplikasi Anda.
Instrava berfokus untuk memberikan solusi industri yang andal melalui produk yang dipilih dengan cermat, pengoptimalan berbasis aplikasi, dan penyesuaian yang fleksibel. Kami memilih instrumen yang telah terbukti dari produsen tepercaya untuk memastikan kualitas yang konsisten, mengoptimalkan solusi berdasarkan kondisi kerja nyata untuk memecahkan tantangan praktis, dan menyediakan konfigurasi yang disesuaikan untuk memenuhi kebutuhan aplikasi tertentu.
Dengan menggabungkan keahlian pemilihan dengan pemahaman aplikasi, Instrava membantu pelanggan mengurangi risiko, meningkatkan efisiensi, dan mencapai hasil yang dapat diandalkan dalam lingkungan industri yang kompleks.
Rekomendasi Produk Terkait
What is a Hall current transmitter AC 0–20A to 4–20mA RS485?
A Hall current transmitter is a device that uses Hall effect sensing technology to measure AC current in the range of 0–20A and convert it into standardized output signals such as 4–20mA and RS485 (Modbus).
It provides electrically isolated, real-time current data for monitoring and control systems, making it suitable for industrial automation and data center power monitoring applications.
How does a Hall effect current transmitter work?
A Hall current transmitter detects the magnetic field generated by the AC current flowing through a conductor. The Hall sensor converts this magnetic field into a proportional electrical signal, which is then conditioned and output as 4–20mA or digital communication data via RS485.
This non-contact measurement method ensures high safety, isolation, and reliability.
What are the advantages of using a Hall current transmitter over traditional CT-based solutions?
Hall current transmitters offer several advantages:
- Direct signal output (4–20mA and RS485), no need for additional conversion
- Better electrical isolation and safety
- Compact design and easier installation
- Capability to measure low currents with high accuracy
- Support for digital communication and remote monitoring
These features make them ideal for modern, data-driven monitoring systems.
Where are Hall current transmitters commonly used?
Aplikasi yang umum meliputi:
- Data center power distribution and rack-level monitoring
- Sistem otomasi industri
- Building energy management systems (BMS)
- Renewable energy systems and electrical panels
They are particularly useful in environments requiring real-time monitoring and system integration.
What is the benefit of having both 4–20mA and RS485 outputs?
Dual output provides flexibility for different systems:
- 4-20mA: Reliable, noise-resistant signal for PLC/DCS systems
- RS485 (Modbus): Digital communication for SCADA, DCIM, and cloud platforms
This allows the transmitter to support both traditional control systems and modern data-driven monitoring infrastructures.
How do Hall current transmitters improve power monitoring in AI data centers?
In AI data centers, Hall current transmitters provide accurate, real-time current data at multiple points in the power distribution system. This enables:
- Load monitoring and balancing across GPU clusters
- Early detection of abnormal current conditions
- Energy usage analysis and optimization
- Integration with DCIM and AI-based energy management systems
These capabilities help improve reliability, efficiency, and overall infrastructure performance.
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Mengapa Memilih Instrava
Dibangun di atas Konsistensi, Bukan Klaim
Berfokus pada Aplikasi Industri
Kami mengkhususkan diri dalam analisis dan deteksi industri, dengan pemahaman yang jelas tentang lingkungan dan persyaratan operasi dunia nyata.
Kriteria Pemilihan Produk yang Ketat
Setiap instrumen dievaluasi berdasarkan performa, stabilitas, dan kesesuaian aplikasi-bukan hanya spesifikasi atau harga.
Konsistensi Pasokan & Kualitas yang Dapat Diandalkan
Kami bekerja sama dengan produsen tepercaya untuk memastikan pasokan yang stabil, kualitas yang konsisten, dan pengiriman yang dapat diandalkan.
Dukungan Praktis dan Berbasis Pengalaman
Rekomendasi kami didasarkan pada pemahaman aplikasi, membantu pelanggan menghindari masalah umum dan mencapai hasil yang dapat diandalkan.
Instrava dibuat untuk mengurangi ketidakpastian-sehingga setiap keputusan yang Anda buat menjadi lebih jelas, aman, dan dapat diandalkan.
