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Resistance Welding Monitor QC-450
Resistance Welding Monitor QC-450
Resistance Welding Monitor QC-450 is a highly functional welding monitor.
With a maximum sampling speed of 50Khz and a minimum welding time resolution of 0.02ms, it can be used with transistor type resistance welding power supplies as well as inverter type.
It can monitor the welding time for up to 3 seconds. It is a high performance welding monitor that can also monitor fusing.
Features
- Simultaneous measurement and judgment of up to 10 items
Current (RMS / PEAK), voltage (RMS / PEAK), weld time, displacement, pressure, conduction angle, external analog x 2
- 2 analog inputs
Analog signal input such as temperature sensor can be utilized
- 2 divisional measurement
2-stage welding is also measured and judged respectively
- Maximum sampling frequency 50kHz
Weld time resolution 0.02ms. It also supports transistor type welding power supply
- Process control output function
Hi, Lo setting and alarm output can be performed for up to 6 types of sensor input signals.
- Displacement and pressure can be measured at the same time. Signal output is available based on set threshold.
- Ethernet communication function is equipped as standard
Versatile monitor functions
Visualization of welding process
○WAVE VIEW Mode
Measurement results (waveforms) of up to 10 items such as current, voltage, power, resistance, displacement, and pressurization are displayed.
○RUN CHART Mode
2 items from the measurement data are selected and displayed 200 RBI continuous graphs (dots).
○OPERATE VIEW Mode
Measurement results (numerical values) of up to 10 items such as measured values, judgment results, and calculated values are displayed.
Supplies Specifications
| Item | Specification | |
|---|---|---|
| Measurement | Current（RMS/PEAK）, Voltage（RMS/PEAK）, Weld time （Weld cycle), isplacement, Pressure, Conduction angle, External analog X2 | |
| Monitor Display | Current（RMS/PEAK）, Voltage（RMS/PEAK）, Weld time （Weld cycle), Displacement, External analog X2 Pressure, Conduction angle, Power, Resistance, Calculated value | |
| Waveform Display | REAL Current, AVE Current, REAL Current, AVE Current, Power, Resistance, Displacement, Pressure, External analog X2 | |
| Run Chart Display | PEAK Current, RMS Current, PEAK Voltage, RMS Voltage Power, Resistance, Displacement, Pressure, External analog x2, Calculated value, Time | |
| Current Measurement Range | 50～2,000A、100～20,000A、1,000～100,000A | |
| Time Measurement Range | 0.00～3000.00ms、0.0～300.0CYC | |
| Display | 5.7” color LCD touch panel | |
| Number of Conditions | 255 | |
| Printer | Thermal printer | |
| Interface | I/O | DC24V NPN, PNP, and external power Judgment output : 10 lines Process control output : 6 lines |
| Communication | Ethernet | |
| Memory Card | CF Card | |
| Input Power | AC100 to 240V ±10% 50/60Ｈｚ | |
| Dimension | W170 x H256 x D338mm | |
| Weight | ≒5.6ｋｇ | |
* Toroidal Coil / Toroidal Coil (x10) / AC Cable are sold separately
* Optional board is required for measurement of displacement・pressure. Also, sensors are separately sold.
