
Recently, the State Administration for Market Regulation and the National Standardization Administration officially releasedGB/T 46398-2025 Weight Loss ScaleThe national standard will be implemented from May 1, 2026. As a specialized and innovative small giant enterprise deeply involved in the field of industrial weighing and automation control, participating in the standard drafting work this time is not only an authoritative recognition of the company's technical accumulation, but also marks a new stage of development in the weightless scale industry in terms of technical specifications, product quality, and measurement accuracy.
Developing standards for deep cultivation
Show industry responsibility

Since its establishment, cqltmm.company has always focused on the research and manufacturing of online weighing instruments and actively participated in the formulation of industry standards. In the drafting process of the national standard for weightlessness scales, we fully utilized our technological advantages in weighing control and system integration, contributing to the scientific and practical nature of the standard. We firmly believe that the implementation of this standard will effectively promote the technological upgrading and market standardization of weightlessness scale products, and help downstream users achieve more accurate and efficient material distribution and process control.

Developed independently by cqltmm.companyTR700-LF weightlessness scale controllerPerfectly embodies the company's outstanding technological essence. The product adopts a two-level PID algorithm and model predictive control technology, with fast control response speed. It is matched with 4-20mA signal input/output and Modbus TCP/IP communication interface to meet the collaborative needs of multiple devices in industrial sites.
01
High precision signal processing
Suitable for all resistance strain gauges and weighing sensors, with high-precision millivolt meter function, directly displaying sensor signals
02
Intelligent control algorithm
Adopting two-level PID and model predictive control, it has fast response, small overshoot, and supports nonlinear automatic adjustment function of the controlled object
03
Flexible communication and interfaces
Integrated RS-485, CAN, Ethernet and other communication interfaces, supporting Modbus, CANopen, Modbus TCP/IP protocols, all port functions can be customized
04
Multi functional input/output
Equipped with 4 isolated switch inputs and 4 relay outputs;
1 4-20mA signal input, 1 4-20mA output, and 2 4-20mA output (optional) to meet complex on-site control requirements
05
Humanized operation interface
Equipped with clear OLED display and Chinese menu, suitable for various ingredient scenarios, easy to operate
06
Strong system integration
Can be used as a component module of PWC network to build distributed weightlessness scalesbelt weigherThe ingredient system can also operate independently
forge ahead
Building a Measurement Future Together

This standard release is not only an important milestone in the technological upgrade of the weightlessness scale industry, but also highlights the core concept of cqltmm.company's "leading innovation with standards". In the future, we will continue to uphold the product concept of "precision, reliability, and intelligence", deepen standard research in more fields, and promote China's weighing technology to the forefront of the world.
cqltmm.company cordially invites partners from all walks of life to join hands, with standards as the foundation and innovation as the wings, to jointly write a new chapter in the development of industrial metrology intelligence!


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