The ZCNJ-200B Smart Torque Wrench Calibration Instrument is developed and manufactured by Wuxi Zice Tuoxin Metrology Technology in accordance with the "JJG707-2014 Torque Wrench Calibration Regulations" and "JJG797-2013 Torque Wrench Calibration Instrument Calibration Regulations". This device is an intelligent multifunctional measuring instrument designed and manufactured for testing and inspecting various torque wrenches. Mainly used for detecting and calibrating various torque wrenches, tightening forces, component torsional destructive tests, etc. It has the characteristics of simple operation, high precision, and comprehensive functions, and is widely used in various industries such as electrical, light industry, mechanical manufacturing, and scientific research institutions.

Technical parameters:
1. Measurement range: 0-50N. m., 0-100N. m., 0-200N. m
2. Accuracy level: 0.3 level
3. Loading method: automatic loading
4. Unit display: N · m, N · cm, Kgf · cm, lbf · ft, lbf · in 5 types can be switched freely, and the conversion coefficient can be customized;
5. Real time display of experimental curves.
6. Sampling frequency: greater than 1500Hz (set as needed).
7. Operating system: Linux operating system.
8. Display screen: 7-inch high-definition touch screen (capacitive screen).
9. Power supply: AC220V/50HZ
Performance characteristics:
1. Test types: Single point testing, multi-point automatic testing, and fatigue testing of torque wrenches can be customized according to requirements.
2. The instrument comes with built-in measurement of environmental temperature, humidity, and atmospheric pressure.
3. The device comes with Ethernet and can upload test data in batches to the metrology management system through the local area network.
4. Equipped with GPS function, the instrument picks up the corresponding test information based on GPS latitude and longitude coordinates, and the LCD screen will display the specific information of the test, such as unit name, instrument name, manufacturer, calibration date, etc.
5. The 4G transmission function can transfer measurement data to the cloud and transmit it in real time to the PC for display and analysis, and generate certificates and original records.
6. The device can be connected to a barcode scanner, which can extract instrument information by scanning QR codes or barcodes. After the QR code printer is calibrated, it can automatically print qualified labels.
7. Dimensions: 785mm * 445mm * 350mm
Measurement management platform:

The metrology management platform is a comprehensive software platform that integrates data input, processing, analysis, and report generation. It aims to help enterprises achieve automation, informatization, and intelligence in metrology work. Its main functions include data input and storage, data processing and analysis, report generation and export, etc. It is widely used in metrology management work in various industries.

1. Homepage: including login information, notifications and announcements, to-do list, approval progress, recent experiments, today's experiments, experiment statistics, equipment expiration, etc.

2. Basic information: Management of relevant basic data for experimental operation, management of commissioning units, storage location information, and sample information.

3. Equipment ledger: Due to the variety of measuring instruments, complex sources, allocation from other projects, subcontracting, and procurement from different regions in the project, it is particularly important to establish a measuring instrument ledger and instrument file, which is also the fundamental work of measuring instrument management.

4. Calibration and verification: Certificate editing supports multiple data entry methods, such as automatic device upload, manual input, and file import, ensuring fast and accurate data entry. Certificate viewing allows for the review and approval of certificates. Certificate printing supports generating reports in various formats according to user needs, including tables, charts, etc. Users can also export reports to common file formats for convenient data sharing and transmission.

5. Statistical query and analysis: Equipped with various data processing and analysis tools, it can automatically process, statistically analyze, and trend predict the entered measurement data, helping users quickly obtain valuable information.

6. Quality assurance management: project initiation and qualification management, calibration standards, printing templates and other quality data management.

7. Logistics management: facilitates the management of company logistics related data by users, such as company documents, information materials, procurement management, supplier management, etc.

8. System management: Basic data management for system operation, role management, department management, user management, menu management, system settings, etc.

9. Customer service system: WeChat system, QR code progress inquiry system, online inquiry system, customer measuring instrument management system, certificate verification system, self-service download system, complaints and suggestions, etc.