Instrava Curated Instruments — Precision Three Phase Voltage Measurement You Can Depend On
At Instrava, we go beyond simply supplying instruments. Through our Curated Instruments approach, each three phase voltage transmitter is carefully selected from trusted manufacturers—ensuring accuracy, durability, and consistent performance in complex electrical systems.
Ini three phase voltage transmitter with RS485 Modbus communication is designed for precise measurement and isolated signal transmission, providing reliable data for industrial automation, energy monitoring, and smart power systems.
With our Optimized Solutions philosophy, we help customers implement measurement technologies that improve efficiency, enhance system visibility, and support long-term operational stability.
Power Monitoring & Control Description
High-Precision Three Phase Voltage Transmitter for Power Systems
Engineered for industrial-grade performance, this three phase AC voltage transmitter measures multi-phase voltage signals and converts them into standard analog outputs (4–20mA / 0–10V) or digital signals via RS485 Modbus RTU.
Engineered for Harsh Environments & Smart Monitoring Networks
Ini RS485 Modbus three phase voltage transmitter is built to deliver stable performance under demanding industrial conditions while supporting digital transformation.
Power Monitoring & Control Parameter
| Parameter | Spesifikasi |
|---|---|
| Akurasi | ± 0,5% |
| Waktu Tanggapan | ≤400ms |
| Input Voltage | 100V / 220V / 380V (Three Phase) |
| Frekuensi | 45–65Hz |
| Overload Capacity | Continuous 1.2Un, Instantaneous 2Un/1min |
| Konsumsi Daya | ≤5VA |
| Catu Daya | AC/DC 80–270V, DC 19–50V |
| Absorption Power | ≤0.5VA per phase |
| Sinyal Keluaran | 4–20mA / 0–5V / 0–10V / 0–20mA |
| Output Load | Current ≤510Ω, Voltage ≥20kΩ |
| Output Ripple | ≤2× basic error |
| Komunikasi | RS485, Modbus RTU, 2-wire, up to 9600bps |
| Suhu Pengoperasian | -40°C to 70°C |
| Suhu Penyimpanan | -40°C to 85°C |
| Kelembaban | ≤93%RH |
| Insulation | ≥2kVAC |
| Instalasi | Panel / DIN Rail |
| Ketinggian | ≤2500m |
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 three phase voltage transmitter and how does it work?
A three phase voltage transmitter is a device that measures the voltage of a three-phase electrical system and converts it into standardized output signals such as 4–20mA, 0–10V, or digital communication signals.
It continuously monitors all three phases (L1, L2, L3) and provides real-time data for control systems, enabling accurate voltage tracking and system protection.
Why is a three phase voltage transmitter important in power monitoring systems?
Three phase systems are widely used in industrial and data center environments due to their efficiency and stability. A voltage transmitter ensures continuous monitoring of voltage levels across all phases, helping detect imbalances, overvoltage, or undervoltage conditions.
This improves system reliability, protects equipment, and supports stable operation.
What are the typical output signals of a three phase voltage transmitter?
Three phase voltage transmitters typically provide:
Analog outputs are commonly used for PLC/DCS systems, while digital outputs enable integration with SCADA, BMS, or DCIM platforms.
Where are three phase voltage transmitters used?
Mereka secara luas digunakan dalam:
In these applications, they provide critical voltage data for monitoring, control, and optimization.
How does a three phase voltage transmitter improve system reliability?
By continuously monitoring voltage across all three phases, the transmitter can detect abnormalities such as phase imbalance, voltage dips, or surges.
This allows operators to take corrective actions before equipment is affected, reducing the risk of downtime and extending the lifespan of electrical assets.
What is the difference between a three phase voltage transmitter and a voltage meter?
A voltage meter typically displays voltage values locally and is used for basic measurement.
A three phase voltage transmitter, however, converts voltage data into standardized signals that can be transmitted to control and monitoring systems.
This makes transmitters more suitable for automated systems, remote monitoring, and data-driven environments such as AI data centers.
April 2026 bukan sekadar tonggak sejarah - ini menandai momen ketika instrumentasi industri bergeser dari eksperimen ke eksekusi, dan selama bertahun-tahun,...
Dibangun di atas Konsistensi, Bukan Klaim
Kami mengkhususkan diri dalam analisis dan deteksi industri, dengan pemahaman yang jelas tentang lingkungan dan persyaratan operasi dunia nyata.
Setiap instrumen dievaluasi berdasarkan performa, stabilitas, dan kesesuaian aplikasi-bukan hanya spesifikasi atau harga.
Kami bekerja sama dengan produsen tepercaya untuk memastikan pasokan yang stabil, kualitas yang konsisten, dan pengiriman yang dapat diandalkan.
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.
