
Cara Memilih Solusi Analisis Cairan yang Tepat untuk Aplikasi Industri
Memilih solusi analisis cairan yang tepat sangat penting untuk efisiensi proses industri, kualitas produk, dan kepatuhan terhadap peraturan. Dengan beberapa parameter...
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Instrava Portable Water Conductivity Meter is designed for intelligent field monitoring and structured industrial data acquisition.
Integrated with RS485 MODBUS RTU communication, optional 4G DTU transmission, GNSS positioning capability, and 8G internal storage supporting up to 280 million records per parameter, this platform transforms traditional portable conductivity testing into a scalable IoT-enabled monitoring solution.
With IP65 main unit protection, IP68 electrode rating, and dual power supply architecture, the instrument ensures reliable operation in harsh industrial and outdoor environments.
This is not only a portable meter — it is a field data terminal engineered for digital water management.
Deskripsi Analisis Cairan
Portable Water Conductivity Meter Applicable Scenarios
Instrava Portable Conductivity System is suitable for:
Industrial wastewater discharge monitoring
Surface water environmental supervision
Pemantauan salinitas akuakultur
Cooling water conductivity control
Industrial process water quality tracking
Remote water resource monitoring stations
Government environmental inspection projects
Its RS485 networking capability supports multi-sensor distributed deployments.


Portable Water Conductivity Meter Engineering Advantages
RS485 MODBUS RTU communication
Single-head or multi-drop 485 wiring
Default 5m cable (customizable)
Optional DTU-4G module for remote data transmission
Optional GNSS positioning for geo-tagged monitoring
Supports centralized control platforms and cloud-based supervision systems.
8G storage capacity
Up to 280 million data records (single parameter)
Adjustable logging interval: 1–60 minutes
USB virtual disk export
Automatic daily EXCEL file generation
Each day generates an independent data file for simplified data analysis and regulatory reporting.
3.5-inch display
320 × 480 resolution
Chinese / English language switch
Physical button operation
Wet-hand operable interface
Designed for industrial field usability.
Main unit: IP65
Electrode: IP68
Operating temperature: 0–40°C
Humidity: ≤85% RH (non-condensing)
Black aluminum alloy protective carrying case
Ensures stable performance in outdoor and harsh environments.
Independent industrial OS architecture
Stable long-term operation
Simplified parameter configuration
Structured data management logic
Optimized for long-duration monitoring projects.
Battery-powered operation
External power support
Supports continuous field deployment
Designed for uninterrupted industrial monitoring.
Parameter Analisis Cairan
| Parameter | Spesifikasi |
|---|---|
| Jangkauan | 0 – 10000 μS/cm |
| Akurasi | ±1.5% |
| Parameter | Spesifikasi |
|---|---|
| Screen Size | 3.5 inch |
| Resolusi | 320 × 480 |
| Operasi | Physical keys |
| Language | Chinese / English |
| Parameter | Spesifikasi |
|---|---|
| Storage Capacity | 8G |
| Data Capacity | 280 million records (single parameter) |
| Logging Interval | 1–60 minutes adjustable |
| Ekspor Data | USB virtual disk |
| File Format | EXCEL (daily auto file generation) |
| Sensor Communication | RS485 MODBUS RTU |
| 4G Module | Optional DTU-4G |
| GNSS | Opsional |
| Parameter | Spesifikasi |
|---|---|
| Main Unit Protection | IP65 |
| Electrode Protection | IP68 |
| Suhu Pengoperasian | 0–40°C |
| Operating Humidity | ≤85% RH |
| Dimensi | 167 × 80 × 30 mm |
| Berat | 263 g |
Portable Conductivity Meter
RS485 Conductivity Electrode
5m Cable (customizable)
Aluminum Alloy Carrying Case
Optional:
DTU-4G Module
GNSS Positioning Module
Instrava Portable Water Conductivity Meter integrates precision measurement with industrial IoT architecture.
From on-site inspection to cloud-based supervision, it delivers reliable data acquisition, structured export, and remote transmission capabilities — enabling smarter environmental monitoring and industrial water control.
Instrava — Engineered for Intelligent Field Monitoring.
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.

What is the ideal RS485 wiring topology for multi-sensor deployment?
The RS485 communication protocol supports both point-to-point and multi-drop configurations, allowing several meters to share the same communication bus. In multi-sensor systems, a daisy-chained topology (also known as a bus or line topology) is recommended for optimal signal integrity. Proper termination resistors at both ends of the line help minimize signal reflection and data loss.
How is the MODBUS RTU data structure managed in this meter?
The MODBUS RTU protocol is used for communication. It supports standard registers for data points such as conductivity, temperature, and TDS. The meter’s internal architecture maps parameters into defined registers, allowing easy integration with supervisory systems. The communication is fast, efficient, and allows for real-time updates and status monitoring.
How stable is the 4G data transmission in remote monitoring setups?
The 4G module provides a stable and fast communication channel for remote monitoring. It supports reliable data transmission over long distances, ideal for areas lacking stable Wi-Fi or local networks. With automatic reconnection in case of network dropouts, it ensures continuous operation and monitoring, minimizing downtime.
What mechanisms are in place to ensure data integrity in multi-sensor, IoT-based systems?
The system employs built-in error-checking algorithms and redundancy features to ensure data integrity. These mechanisms include cyclic redundancy checks (CRC), timestamping, and data packets validation. In case of communication failures, data is stored locally and automatically transmitted once the connection is restored.
How does the system handle power management for 4G operation in field conditions?
The meter is equipped with a rechargeable lithium battery, providing up to 30 hours of continuous operation. The auto power-off function helps extend battery life by shutting down the device after 10 minutes of inactivity. Additionally, an AC adapter is available for long-term deployments, ensuring reliable power supply even in remote locations.
How is the system maintained for long-term field use?
The meter is designed for minimal maintenance. The IP65-rated housing ensures protection against dust and water ingress, making it suitable for outdoor and industrial environments. Additionally, users can remotely monitor and troubleshoot the device via the 4G network, ensuring it operates optimally without frequent onsite intervention.
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.

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