Place of Origin:
CHINA
Brand Name:
KACISE
Certification:
CE
Model Number:
KGD-WQ-509
The KGD-WQ-509 Engine Exhaust Particle Number Analysis System continuously measures solid particle concentration in engine exhaust gas. Compatible with full-flow or partial-flow dilution systems, it meets certification requirements for engine/vehicle testing per latest regulations and supports direct exhaust measurement for engine/after-treatment device R&D.
Minimum Particle Size Limit (Counting Efficiency) | 41 nm (>90%) |
Measurement Principle | Condensation Particle Counting |
CPC Measurement Range | 0 - 100000 #/cm³ |
CPC Measurement Precision | ≤ ±10% |
Primary Dilution Ratio | 10 |
Parameter | Heavy-duty Vehicles: Euro VI, China VI | Heavy-duty Vehicles: Euro 7 |
---|---|---|
Compliance Standard | Non-Road Mobile Machinery: Stage V | |
Minimum Particle Size Limit (Counting Efficiency) | 23 nm (50% ± 12%) | 10 nm (65% ± 15%) |
Minimum Particle Size Limit (Counting Efficiency) | 41 nm (>90%) | 15 nm (>90%) |
Measurement Principle | Condensation Particle Counting | Condensation Particle Counting |
CPC Measurement Range | 0 - 100000 #/cm³ | 0 - 100000 #/cm³ |
CPC Measurement Precision | ≤ ±10% | ≤ ±10% |
Primary Dilution Ratio | 10 | 10 |
Secondary Dilution Ratio | 10-30 | 10-30 |
Precision of Total Dilution Ratio | ≤ ±10% of the set value | ≤ ±10% of the set value |
VPR Removal Efficiency | >99.0% (C40) | >99.0% (C40) |
Response Time | T90 < 5s | T90 < 5s |
Operating Environment | Ambient temperature: 5 - 35°C; Relative humidity: ≤ 80%RH | Ambient temperature: 5 - 35°C; Relative humidity: ≤ 80%RH |
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