In parameter monitoring scenarios such as light industry, small chemical equipment, and electromechanical devices, compact, cost-effective paperless recorders are key to lightweight data management. The GT68R Paperless Recorder, based on a 160*80 panel size, is equipped with a 4-inch high-definition color screen, supports 6 universal signal inputs, and integrates functions like data collection, recording, display, and communication. It adapts to small-point, multi-parameter industrial monitoring needs, serving as an efficient data management tool for small production units.
1. Product Positioning and Core Scenarios
The GT68R is a 6-channel compact paperless recorder. Its core function is to access industrial signals (e.g., current, voltage, thermocouples), complete data collection, calculation, and recording, and display information in real time via numerical values, bar graphs, or curves. It also supports USB storage of historical data and RS485 communication for data retrieval, meeting parameter monitoring and data traceability needs of small equipment and single workstations.
It is suitable for scenarios with limited installation space and low monitoring channel requirements, such as process parameter monitoring of small production lines, status indicator collection of electromechanical equipment, and batch production data recording in the light industry.
2. Basic Structure and Hardware Configuration
- Appearance and Dimensions: Adopts a standard 160*80mm panel size, fitting the mounting holes of conventional industrial instruments. Its compact size saves equipment space;
- Display and Interaction: Equipped with a 4-inch 800*480 dot-matrix high-definition color LCD screen, supporting multi-format interface display (numerical lists, trend curves, bar graphs, etc.). Paired with physical button operation, it balances display clarity and operational convenience;
- Power Supply and Environment: Supports dual power supply modes (AC220V±10%/50Hz, DC24V±10%). It operates in temperatures of -10~60℃ and humidity of 0~85%RH (no condensation), adapting to environmental conditions of most indoor industrial scenarios.
3. Core Product Features
The GT68R’s functional design focuses on “6-channel + core monitoring”, with core advantages including:
- Compact High Configuration: The 160*80 panel size paired with a 4-inch high-definition color screen enables clear data visualization in limited space;
- Multi-Signal Compatibility: 6 universal signal inputs support current, voltage, thermocouples, thermal resistors, and customized frequency signals, covering most industrial sensor types;
- Precise Collection and Recording: Full-range 0.2% high-precision collection, with a minimum recording interval of 1 second. Built-in 16MB memory can store 900,000 historical data entries, ensuring data accuracy and continuity;
- Rich Output and Interaction: Equipped with 2 relay outputs, 2 current transmission outputs, and 2 24VDC power distribution channels, meeting core needs for control linkage and sensor power supply. It also supports Chinese-English interface switching, adapting to the operating habits of different users;
- Efficient Data Management: The USB2.0 interface enables real-time storage of historical data, and the RS485 communication supports the Modbus RTU protocol, balancing local data backup and remote system connection.
4. Technical Parameters and Performance Guarantee
4.1 Input and Output Capabilities
- Input Channels: 6 analog signal inputs, compatible with multiple industrial signal types. The measurement accuracy reaches 0.2%F.S., and the sampling cycle is 1 second, ensuring real-time and accurate data collection;
- Output Functions: Includes 2 24VDC power distribution channels (30mA per channel), 2 (or 6) normally open relays (capacity 250VAC/3A), and 2 4-20mA transmission outputs (load ≤500Ω), covering core needs for power supply, control, and signal transmission.
4.2 Data Storage and Management
- Storage Capacity: 16MB memory can store 900,000 historical records, and supports 256 alarm, power-failure, and operation logs. The recording interval can be selected from 1 second to 1 hour (multiple gears), adapting to recording frequency needs of different scenarios;
- Data Interaction: The USB2.0 interface supports real-time storage of historical data, and the RS485 communication interface is compatible with the Modbus RTU protocol, enabling connection to upper computer systems for remote data reading.
4.3 Additional Functions
Supports free switching between Chinese and English interfaces, multi-format data display (numerical values, bar graphs, curves), and power-failure data protection, ensuring the integrity of monitoring data.
5. Product Value Summary
The core advantages of the GT68R Paperless Recorder lie in “compact design + full-function coverage”: Its 160*80 small size fits limited installation spaces, while functions like 6 universal inputs, high-precision collection, and large-capacity storage meet monitoring needs of small scenarios. It also balances operational convenience and data management efficiency.
For users in industries such as light industry and small equipment, the GT68R avoids space and cost waste from large devices while enabling full-process management of parameter collection, data traceability, and control linkage. It is a cost-effective solution for lightweight industrial monitoring scenarios, providing reliable support for status management and data analysis of small production units.

