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NHXA-500 Portable Gas Analyzer

To measure the concentrations of HC, CO, CO2, O2 and NO, and λ of the exhaust gas from motor vehicles, with higher accuracy.

Classification:

Product Center

Vehicle Inspection

Gas Analyzer

Product Documentation:

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: 0~5,000×10-6

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.


Features

  • Higher precision: complies with the latest regulations for Class 00 instruments according to OIML R99/2000(E), ISO 3930, and JJG 688.
  • Cutting-edge technologies and key components, equipped with high-performance microprocessor and LCD screen;
  • Lightweight, compact portable and practical, allows for quick warm-up and rapid measurement.
  • Configured with a tablet, offering dual power options: DC 220V and a built-in lithium battery (5-6 hours of battery life).
  • Handheld design, easy to move.

Applications

It is applicable for environmental protection departments, vehicle inspection and detection station, vehicle manufacturers, mobile exhaust gas inspection station, etc.


Specifications

 

NHXA-500

Measuring Range

HC (hexane equivalent)

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

Indication Error

Absolute Error

Relative Error

HC

0~2,000×10-6

±4×10-6 (%)

±3%

 

2,000~5,000×10-6

--

±5%

 

5,000~9,999×10-6

--

±10%

CO

0~10.00×10-2

±0.02×10-2 (%)

±3%

 

10.01~14.00×10-2

--

±5%

CO2

0~16.00×10-2

±0.3×10-2 (%)

±3%

 

16.01~18.00×10-2

--

±5%

O2

0~25×10-2

±0.1×10-2 (%)

±5%

NO

0~4,000×10-6

±25×10-6 (%)

±4%

 

4,001~5,000×10-6

--

±8%

Resolution

HC (hexane equivalent)

1×10-6 (%)

CO

0.01×10-2 (%)

CO2

0.1×10-2 (%)

O2

0.02×10-2 (%)

NO

1×10-6 (%)

λ

0.001

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±1H 150W


Download

2024-07-04

Online Message


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Picture Name

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

Pre-sales After-sales

Model:

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Model:

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Picture Name

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

Pre-sales After-sales

Model:

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Model:

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