TECNA Resistance Welding Instruments

The TE1700 "WELD TESTER" is a portable instrument purposely designed for measuring the parameters of resistance welding. By using probes of different kind, the same instrument enables measurement of the welding current, the force at the electrodes, the voltage at the electrodes, the energy, the resistance and the thermal current. It is possible to adjust the analyzer through the LCD touch screen, an indispensable and highly performing diagnostic tool which offers a graphic display of the waveforms of the selected signals. It is suitable for measuring on standard machines in alternate current (AC), direct current three- phase rectified and medium frequency machines (DC/MFDC) and capacitor discharge machines (CDW):

AC - Measurement of the current true effective value (RMS); the peak current value both positive and negative; the conduction angle in degrees; the welding time in cycles & in cycle steps; RMS voltage value, the peak voltage values both positive and negative.

DC/MFDC - Measurement of the RMS value and of the current maximum value, the slope time and welding time in ms, the RMS and peak voltages.

CDW - Measurement of the welding time in ms; the current true effective value (RMS), the current slope up time, the maximum RMS current value, the current slope downtime, the peak voltage values.

Blanking Function - Initial and final blanking function with programmable time interval, it prevents measurement errors in the presence of slope and allows to verify the correct first insertion delay.

Blanking function - It prevents measurement errors due to high impact force and it allows to estimate the latter. Wide availability of measurement transducers. Automatic recognition of the connected sensor, Storage of the measured values (30.000 max) and statistical analysis of the last 100 welds.

USB 2.0 output - It enables the use of a flash memory drive for storing data and waveforms (in bitmap ad csv formats).

Bluetooth® port - For displaying and recording the measured data.

Our TE1700 transfers the data acknowledged by the PC after each measurement automatically, without needing to press any button. Supply by means of Ni-Mh batteries and battery charger included in the standard supply. Battery life of approximately 24 hours depending on usage. Suitcase for carrying the measurement instrument and the accessories. Welding tables included. Possibility of setting 3 limits windows. Integrated clock.