Weld Analyser WM 03
DESCRIPTION AND FUNCTIONS
The WM 03 is an instrument for measuring and controlling the electric parameters of resistance welders, such as spot, projection, seam, butt welders, 50 Hz three-phase and Medium Frequency welders.
VISUALIZATION of
It checks the quality of the effected welds by comparing the measured parameters with samples values previously stored and signals any faulty weld (out of parameters) with a message on the display and an alarm contact.
ANALYSIS
The measured current RMS represents the average value during the whole weld. By this function it is possible to read on the display period by period the last welding sequence.
ADDITIONAL FUNCTIONS
The instrument is prearranged to be connected to a suitable table printer, that can be purchased separately. It can print the parameters of all the effected welds, N welds, or just the welds with alarm.
WORKING WITH PERSONAL COMPUTER
An optional software is available on CD ROM for WINDOWS, providing you the following possibilities, through a standard PC:
Measurable values:
current: from 1 to 100 kA RMS
time: from 1/100 to 100 min”
conduction angle: from 3 to 180°
weld No.: from 1 to 9999
metallic frame mm 90 x 165 x width 200 weight Kg 1.7.
V 230–Hz 50 or No. 8 Ni Cd batteries for the portable, rechargeable model.
belt, openable sensor, development mm 600 (800 or 1200 on request).
liquid crystals, back-lighted mm 99 x 24 .
membrane of polycarbonate with 11 keys
feeding, sensor, remote reset.
alarm contact, socket RS 232 9 poles for printer or PC
Software for Windows on CD ROM for PC and relevant License.
Portable model, battery powered with inside charger.
Small serial printer.
The WM 03 is an instrument for measuring and controlling the electric parameters of resistance welders, such as spot, projection, seam, butt welders, 50 Hz three-phase and Medium Frequency welders.
VISUALIZATION of
- Secondary current RMS.
- Conduction angle.
- Weld time.
- Number of the weld.
It checks the quality of the effected welds by comparing the measured parameters with samples values previously stored and signals any faulty weld (out of parameters) with a message on the display and an alarm contact.
ANALYSIS
The measured current RMS represents the average value during the whole weld. By this function it is possible to read on the display period by period the last welding sequence.
ADDITIONAL FUNCTIONS
- exclusion of the first and/or last periods of the reading.
- measuring of a single part of a welding sequence.
- measuring of sequences with pulses or different cold times (without flowing of current).
- measuring of sequences with 2 or more current adjustments.
- measuring of long sequences (also with indefinite time).
The instrument is prearranged to be connected to a suitable table printer, that can be purchased separately. It can print the parameters of all the effected welds, N welds, or just the welds with alarm.
WORKING WITH PERSONAL COMPUTER
An optional software is available on CD ROM for WINDOWS, providing you the following possibilities, through a standard PC:
- Visualize just in time the parameters of the effected welds, store and process them for statistics and certifications.
- Obtain a graphic profile of the last welding sequence, that can be analysed period by period to point out problems of functioning.
Measurable values:
current: from 1 to 100 kA RMS
time: from 1/100 to 100 min”
conduction angle: from 3 to 180°
weld No.: from 1 to 9999
metallic frame mm 90 x 165 x width 200 weight Kg 1.7.
V 230–Hz 50 or No. 8 Ni Cd batteries for the portable, rechargeable model.
belt, openable sensor, development mm 600 (800 or 1200 on request).
liquid crystals, back-lighted mm 99 x 24 .
membrane of polycarbonate with 11 keys
feeding, sensor, remote reset.
alarm contact, socket RS 232 9 poles for printer or PC
Software for Windows on CD ROM for PC and relevant License.
Portable model, battery powered with inside charger.
Small serial printer.
