Overview
The DUBAN DB25-204WPM 50KN welding stress testing instrument is a precision measuring instrument with microcomputer digital display. It integrates Force Gauge (pressure) and weight Sensor (weight) strain gauge inputs and is suitable for new static and dynamic measurement systems such as material testing machines, printing machines, test benches and automation equipment. The instrument has a high measurement accuracy of （≤ +/- 0.02%) and can be used in mass inspection systems for the detection and general calibrating of first or second batches of samples.
Features
1. High Accuracy and high resolution.
2. Numbers show, ignoring the difference.
3. N (newton), kg (kilogram), lb (pound) three measurement units are available and converted to each other.
4. Peak hold function, keep peak display until manually cleared.
It can be powered by alkaline battery or 5V DC power supply.
Principle
The measurement system of this tester consists of a long-term stable analog section, a transmission frequency feeder to reduce the thermal drift of the system, and a 16-bit A/D converter. The measurement Sensor converts the received force information into an electrical signal and transmits it to the host. High Accuracy (65,000 internal divisions) digitalization processing is performed through the A/D converter, and finally the measurement reading is displayed on the display.
Applications
Material testing machines, printing machines, test benches, automation equipment, mass inspection
Steps
1. Connect the host and Sensor through the Sensor plug.
2. Select the power supply method: install the battery or connect the 5V DC power supply.
3. After power on, select the desired measurement unit (N, kg, lb) by operating the button area.
4. For measurement, the instrument can display instantaneous value or hold peak.
5. After the measurement is completed, the peak display can be manually cleared.
Notice
• The operation temperature range is 0 ℃~ 40 ℃.
• The operating humidity should be less than 80%.
• The working environment requires no seismic source and corrosive medium around.
• The allowable load is 150% FS, and there will be a beep alarm when it exceeds 110% FS.
Please note the change in resolution according to the measurement range (e.g. 0.01kgf for < 100kgf, 0.1kgf for ≥ 100kgf).
