Vehicle Smong-testing Equipment

Model Number

QRO-401(5GAS)

• 5Gas (NOX added) Analyzer
• Durable Performance that has passed a severe
cold test at -10 °C
• Automatic Temperature Adjustment (2~8 min)
• Pause Option Available
• 6 LED Display Windows
(CO, HC, CO2, O2, λ,AFR/ NOX), and a Built-In Printer
• Name and Phone Number Memory Option
• Time and Date Display Option when using printer
• RS232 PC Program (optional)
• Suitable for professional engine tune-ups

Product Specifications
QRO-401(5GAS)

Target Subject	CO, HC, CO2, O2, λ (Excess Air Ratio), AFR, NOx
Sensor Theory	CO, HC, CO2: Non-Dispersive Infrared Analysis (NDIR) O2, NOx: Electrochemical Cell
Analysis Range	CO	0.00 ~ 9.99%	HC	0 ~ 9999 ppm
Resolving Power		0.01%		1 ppm
Display		4 digit 7segment LED		4 digit 7segment LED
Analysis Range	CO2	0.0 ~ 20.0%	O2	0.00 ~ 25.00 %
Resolving Power		0.1%		0.01 %
Display		4 digit 7segment LED		4 digit 7segment LED
Analysis Range	λ	0 ~ 2.000	NOX	0 ~ 5,000ppm
Resolving Power		0.001		1 ppm
Display		4 digit 7segment LED		4 digit 7segment LED
Repetition Rate	Lower than ±2% FS
Response Time	Within 10 seconds (90% of the time)
Preheat Time	Approx. 2~8 minutes
Sample Requirement	4 ~ 6 L/min
Voltage Use	AC110V or AC220V ±10%, 50/60Hz
Power Consumption	Approx. 50W
Category Temperature	0°C ~ 40°C
Size	285 (W) X 410 (D) X 155 (H) mm
Weight	Approx. 4.5kg
Included Accessories	Probe, Probe Hose, Emergency Fuse, Water Leak Testing Cap, Emergency Filter, Instruction Manual, Power Cord, Ground Wire, and Type Approval Certificate
Optional Accessories	Printer, Printer Paper, RS232