Functional Description
This detector is capable of detecting high-strength bolt connections with large hexagonal heads(M12~M30)Twisted shear type high-strength bolt connection pair(M16~M30)Detect, display, and print out the axial force and torque (or torque coefficient).
Realize automatic tightening, loosening, and resetting of high-strength bolts, with a high degree of automation and convenient and fast operation. LCD instruments can display parameters such as axial force, torque, torque coefficient, and automatically calculate output standard deviation and coefficient of variation. Equipped with data query function, capable of storing and reading420The experimental data can be printed out by the built-in printer of the controller.
For the convenience of users to connect with computers, set upRS232Interface, capable of transmitting data to a computer to meet the requirements of further data processing.
Technical Specifications
Power Supply: Loading System380V±10V AC 50±2Hz
control system220V±10V AC 50±2Hz
Axial force range:10~500kN
Torque range:50~2000Nm
Large hexagonal bolt:M12~M30
Twisted shear bolt:M16~M30
Bolt length:60~280mm
Repeatability:1%
Relative resolution:0.5%
Control mode: automatic
Display mode: LCD
Data processing: microcontroller
Partial Customer List
| serial number | Specification Model | Unit Name | Customer Type | remark |
| 1 | YJZ-1000D | Chongqing Jiage Electronic Engineering Co., Ltd | manufacturing enterprise | |
| 2 | YJZ-500D | Zhejiang Rising Standard Parts Co., Ltd | manufacturing enterprise | |
| 3 | YJZ-1000D | Chongqing Wanli Standard Parts Co., Ltd | manufacturing enterprise | |
| 4 | YJZ-1000D | Ningbo Xingyi Standard Parts Co., Ltd | manufacturing enterprise | |
| 5 | YJZ-500A | Xuzhou Ruida High Strength Bolt Factory | manufacturing enterprise | |
| 6 | YJZ-500D | Middling coal No.3 Construction Group Co., Ltd | Testing Center | |
| 7 | YJZ-500A | Jilin Yaxin Engineering Testing Technology Co., Ltd | Testing Center | |
| 8 | YJZ-500A | Hebei Zhongbo Explosion proof Tools Group Co., Ltd | Testing Center | |
| 9 | YJZ-500A | Anhui Honglu Steel Structure Co., Ltd | Testing Center | |
| 10 | YJZ-500A | Pinghu Xinglong Steel Structure Installation Co., Ltd | Testing Center | |
| 12 | YJZ-500D | Shenzhen Xinsansi Material Testing Co., Ltd | Testing Center | |
| 13 | YJZ-500A | Zhejiang Shuren University | Testing Center | |
| 14 | YJZ-500D | China Communications Construction Corporation | Testing Center | |
| 15 | YJZ-500D | yellow river conservancy commission | Testing Center | |
| 16 | YJZ-500D | Liaoning AnSpecial Steel Structure Co., Ltd | Testing Center | |
| 17 | YJZ-500D | Sichuan CNNC Airite Engineering Testing Co., Ltd | Testing Center | |
| 18 | YJZ-500A | Shenyang Product Quality Inspection and Supervision Research Institute | quality inspection unit | |
| 19 | YJZ-500D | Foshan Shunde District Construction Engineering Quality Supervision and Testing Center | quality inspection unit | |
| 20 | YJZ-500D | Changde Bolian Judicial Appraisal Institute | quality inspection unit | |
| 21 | YJZ-500D | Anhui Quality Inspection Station | quality inspection unit | |
| 22 | YJZ-500D | Jintan Construction Engineering Testing Institute | quality inspection unit | |
| 23 | YJZ-500D | Inner Mongolia Autonomous Region Construction Engineering Quality Inspection Center | quality inspection unit | |
| 24 | YJZ-500D | Nantong Construction Engineering Quality Inspection Station Co., Ltd | quality inspection unit | |
| 25 | YJZ-500A | Hebei Dadi Construction Engineering Testing Co., Ltd | quality inspection unit | |
| 26 | YJZ-500D | Liaoning Dashiqiao Engineering Testing Co., Ltd | quality inspection unit | |
| 27 | YJZ-500D | Liaoning Xinchuang Construction Engineering Quality Inspection Co., Ltd | quality inspection unit | |
| 28 | YJZ-500D | Jiaxing Tiandi Construction Engineering Testing Co., Ltd | quality inspection unit | |
| 29 | YJZ-500D | Qian'an Sitong Testing Company | quality inspection unit | |
| 30 | YJZ-500D | Qinhuangdao Jianheng Engineering Quality Inspection Center | quality inspection unit | |
| 31 | YJZ-500D | Hubei Technical Supervision Bureau | quality inspection unit | |
| 32 | YJZ-500D | Suzhou CITIC Energy Conservation and Environmental Testing Research Center | quality inspection unit | |
| 33 | YJZ-500D | Henan Construction Engineering Testing Center Laboratory | quality inspection unit |
