Nanhua Instruments | National High-tech Enterprise
NHA-406/506 Gas Analyzer
Classification:
Product Center
Vehicle Inspection
Gas Analyzer
Product Documentation:
HC: 0~9,999×10-6 (hexane equivalent)
CO: 0~10×10-2 (%)
CO2: 0~18×10-2 (%)
O2: 0~25×10-2 (%)
NO: 0~5,000×10-6 (only NHA-506)
Details
The analyzer adopts the NDIR principle to measure the content of CO, HC and CO2, and the electrochemistry principle to measure the content of NO and O2 in the exhaust smoke from the gasoline engine, and finally obtain the excess air coefficient λ based on the content of CO, CO2, HC and O2. Capable of performing multi-mode dual-speed idle test on gasoline, natural gas (LNG/CNG), liquefied petroleum gas (LPG), ethanol gasoline, and various fuel-powered vehicles.
Options
- Micro Thermal Printer
- Engine Oil Temp. Probe
- RPM speed counter of various models
- Vehicle power inverter
Features
- Able to inspect vehicle of various fuels such as CNG, LPG and ethanol gasoline.
- LED operation screen, allowing to input license no. and save 200 sets data.
- Standard configuration includes inductive RPM tool and RS-232 digital communication interface.
- Standard preheat time of 10 min, with a quick preheat option of 5 min to meet emergency testing needs.
- Conform to ISO3930 and OIMLR99 Class I Precision.
Applications
Applicable to environmental protection departments, vehicle inspection and detection station, vehicle manufacturers, mobile exhaust gas inspection station, etc.
Specifications
|
NHA-406 |
NHA-506 |
Measuring Range |
||
HC |
0~9,999×10-6 (hexane equivalent) |
|
CO |
0~10×10-2 (%) |
|
CO2 |
0~18×10-2 (%) |
|
O2 |
0~25×10-2 (%) |
|
NO |
NA |
0~5,000×10-6 |
Indication Error |
||
HC |
0~2,000×10-6: Absolute Error: ±12×10-6 (%) Relative Error: ±5×10-2 (%) *Whichever is greater 2,001~9,999×10-6: Relative Error: ±10×10-2 (%) |
|
CO |
Absolute Error: ±0.06×10-2 (%) Relative Error: ±5×10-2 (%) *Whichever is greater |
|
CO2 |
Absolute Error: ±0.5×10-2 (%) Relative Error: ±5×10-2 (%) *Whichever is greater |
|
O2 |
Absolute Error: ±0.1×10-2 (%) Relative Error: ±5×10-2 (%) *Whichever is greater |
|
NO |
NA |
Absolute Error: ±25× 10-6 Relative Error: ±4×10-2 (%) |
Response Time |
≤ 10s, O2 ≤ 12s |
≤ 10s, O2 ≤ 12s, NO ≤ 15s |
Warm-up Time |
10 min (ambient temp.not less than 20℃) |
|
Power Supply |
AC220V±10% 50Hz±1Hz or DC12V (optional vehicle power inverter available) |
|
Weight |
6 kg |
|
Dimension |
260×180×450mm (W×H×D) |
Download
2024-07-04
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Nanhua Instruments Co., Ltd.
Add: 1 Kehong, Rd., Guicheng, Nanhai District, Foshan City, Guangdong 528251 CHINA
Tel: +86 757 86718778
Export Dept.
Tel: +86 757 86718629
Email: Export@nanhua.com
Online Message
![Picture Name Picture Name](/npublic/img/s.png)
Nanhua Instruments Co., Ltd.
Add: 1 Kehong, Rd., Guicheng, Nanhai District, Foshan City, Guangdong 528251 CHINA
Tel: +86 757 86718778
Export Dept.
Tel: +86 757 86718629
Email: Export@nanhua.com
Online Message