In industrial production scenarios involving parameter collection, data traceability, and process control, paperless recorders with high channel counts and versatile functions are key to improving monitoring efficiency. The GT72R Paperless Recorder centers on a 7-inch color touchscreen, supports up to 32 universal signal inputs, and integrates full-process functions such as data collection, recording, display, alarming, and communication. It adapts to complex monitoring needs across multiple industries, serving as an efficient data management terminal in industrial settings.
1. Product Positioning and Core Value
The GT72R is an industrial-grade paperless recorder. Its core function is to access industrial standard signals (e.g., current, voltage, thermocouples) via 32 high-channel signal interfaces, enabling real-time data collection, storage, display, and alarming. It also supports rapid export of historical data and multi-protocol communication, presenting data in forms like numerical values, bar graphs, and curves to provide data support for production status monitoring and fault traceability.
Its core value lies in “high channels + versatile functions + easy operation”: 32 signal inputs cover multi-point monitoring needs; the touchscreen and multi-format data display lower operational barriers; and rich communication and output functions adapt to linkage and expansion with different systems.
2. Basic Hardware and Structural Parameters
- Appearance and Display: Equipped with a 7-inch color touch LCD screen (800480 resolution); the instrument measures 187147mm and fits a standard 138*138mm mounting hole, complying with industrial instrument installation specifications;
- Power Supply and Environment: Supports AC 100-240VAC/50Hz and DC 24VDC±10% power supply, with power consumption ≤20W; operates in temperatures of -10~60℃ and humidity of 0~85%RH (non-condensing), and features EMC anti-interference and ESD anti-static protection, adapting to complex industrial environments;
- Installation and Weight: Uses panel-mounted, indoor installation; the panel has an IP65 protection rating, and the instrument weighs 1100g, balancing installation stability and portability.
3. Core Functional Features
The GT72R’s functional design focuses on “high-channel monitoring + full-process data management”, with core features including:
- High-Configuration Hardware: 7-inch HD touchscreen, standard 138*138 mounting hole, and high-speed USB large-capacity flash drive interface, balancing operational experience and data storage efficiency;
- High-Channel Input/Output: Supports up to 32 universal signal inputs, paired with 16 relay outputs, 8 current transmission outputs, and 2 24VDC power distribution channels, meeting multi-point monitoring and control linkage needs;
- Rich Communication and Expansion: Integrates an RS485 acquisition port (Modbus RTU), Ethernet port (Modbus TCP), and micro-printer interface, supporting multi-protocol data transmission and local report printing;
- Data Management Capability: Built-in 64MB storage can record 900,000 historical data entries and 256 event records/operation logs; recording intervals range from 1 second to 1 hour (multiple options), ensuring long-term data traceability;
- User-Friendly Design: Supports Chinese-English interface switching, power-failure protection, and custom configuration, enhancing operational flexibility and data security.
4. Technical Parameters and Performance Guarantee
4.1 Signal Input and Output
- Input Capability: Up to 32 universal signal inputs, compatible with frequency signals (customizable); measurement accuracy reaches 0.2%F.S., meeting the precision requirements of industrial-grade monitoring;
- Output Functions: 16 normally open relays (capacity 250VAC/3A), 8 4-20mA transmission outputs (0.2% accuracy), and 2 24VDC power distribution channels (total output ≤60mA), covering control, signal transmission, and sensor power supply scenarios.
4.2 Communication and Data Storage
- Communication Interfaces: 1 RS485 acquisition port (Modbus RTU), 1 RS485 communication port (Modbus RTU), and 1 Ethernet port (Modbus TCP), supporting connection and data upload with multiple systems;
- Data Storage: 64MB memory can store 900,000 records, with adjustable recording intervals; it also supports 256 event records and operation logs, and data can be quickly exported via USB.
4.3 Additional Functions
Supports power-failure protection, Chinese-English switching, custom configuration, and event calculation, balancing data security and operational personalization to adapt to usage habits across different industries.
5. Application Scenarios and Product Advantages
The GT72R adapts to multi-point monitoring scenarios in industries such as petroleum, chemical engineering, metallurgy, and building materials (e.g., multi-parameter monitoring of production lines, multi-index collection of equipment status). Its core advantages include:
- High-Channel Coverage: 32 inputs reduce the complexity of multi-device assembly and lower deployment costs;
- Full-Process Management: Enables closed-loop data management from collection, display, and storage to export and communication;
- Strong Environmental Adaptability: IP65 protection and anti-interference design ensure stable operation in complex working conditions.
In summary, the GT72R Paperless Recorder, with its high-channel, versatile, and easy-to-operate features, serves as an efficient solution for industrial multi-parameter monitoring scenarios. It not only improves data management efficiency but also provides reliable support for precise production process control.
