Portable torque tester product parameters
Portable torque tester is a system used for torque test, calibration and verification in industrial field and laboratory. It is suitable for calibration of pneumatic tools, power tools, power tools, tightening machines, etc.
Simple operation, long service life, less daily maintenance. At the same time, it has signal acquisition, real-time curve display, data storage, processing, printing and other functions.
Portable torque tester Main advantage features:
n Multiple torque measurement units are shown: Nm, ft.lb, cN.m, etc.;
n Power supply: 5 hours of charging maintenance.
n Minimum display resolution: 0.01Nm (<10.0Nm), 0.1Nm(≥10.0Nm);
n When the torque test value exceeds the upper and lower limits of the offset, the torque detector automatically alarms
n Equipped with a tool kit that can freely convert 1 1/2 ", 1", 3/4, 1/2, 3/8, 1/4 drive head;
n Torque range: 1-500Nm (the three sensors are 1-10Nm, 6.3-63Nm, 50-500Nm, respectively);
n Torque system accuracy: 1 class;
n With self-calibration, manual reset and zero, self-diagnosis and judgment functions, there are alarms for faults and unqualified test results
and tips.
n During the test, the torque-time curve is displayed in real time;
n The test results are automatically calculated by computer, including arithmetic mean, relative error of indication, repeatability of indication, standard deviation, Cm, Cmk, and drawing normal distribution graph and X-R diagram;
n When the test value is higher or lower than the set range, the red value is unqualified and the green value is qualified;
n Different kinds of tool parameters can be set, such as battery twist gun, electric wrench, preset wrench, indicator wrench, etc.;
n Graphic human-computer interaction interface, simple operation, intuitive data;
n Real-time SPC statistical process analysis;
n Documents and historical data of various tools and sensors can be stored;
n Calibration report can be automatically generated, Excel template can be used and edited;
n Historical records can be compared and analyzed on multiple curves.
Main product functions and technical parameters
1） sensor
n Germany Lorenz imported sensor
n Sensor introduction and technical parameters:
n This project adopts the German imported Lorenz (Lauensmestek) brand, non-contact rotary torque sensor.
n The sensor has a contactless digital signal transmission from the rotor to the stator, which does not produce false signals for the measurement data. Therefore, it has the characteristics of high accuracy and maintenance free.
n Torque range: 1-500Nm
n (3 sensors, respectively 1-10Nm, 6.3-63Nm, 50-500Nm);
n Torque system accuracy: ±0.5 class (0.5%);
n Angle accuracy: ±1°
n Angle resolution: 0.25°
2）Tool calibration management software
n Graphic human-computer interaction interface, simple operation, intuitive data;
n The torque-time curve is displayed in real time during calibration;
n preset different types of tool parameters, edit the measurement program;
n When the tool number is entered or scanned by the scanner, the system can automatically enter the test state;
n Different types of tool parameters can be set for electrical and mechanical tightening tools
n Documents and historical data of various tools and sensors can be stored;
n Data can be automatically saved, convenient for users to manage, analyze and trace data;
n Multi-curve comparison and analysis;
n Tool attributes and workstation data can be stored in the database: such as tolerance range, statistical parameters, corresponding calibration workstation, field workstation number and other information;
n After the tool is added/set, the tool and the corresponding calibration station data remain consistent;
n The software will automatically remind the calibration work to be completed according to the calibration cycle of each tool;
n Display the relationship between the calibration value and the target value and the upper and lower tolerance in real time. If the calibration value exceeds the tolerance, an alarm will be sent. Calculate and display the calibration value, average value, tolerance, statistical value and test curve in real time;
n The calibration results display window shows statistical parameters such as the average value of calibration results, equipment capability index (Cm/Cmk), and SPC charts. Reports are generated based on user input information. The report content includes (but is not limited to) the following sections: tool model, calibration date and time, calibration data, statistical data, charts, and qualification status (qualified or unqualified).