Manufacturer: Nippon Avionics Co., Ltd.
Model: QC-450

Feature of QC-450

• 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.

Toroidal Coil

Toroidal Coil (x10)