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NHLGM-1 Portable Ringelmann Smoke Opacity Meter

This meter is used to measure visible contaminants in emissions (exhaust smoke) from the compression combustion (diesel) engine, quickly and efficiently identify vehicle emissions of black smoke, and output Ringelmann smoke opacity level.

Classification:

Product Center

Others/Accessories

Vehicle Inspection

Product Documentation:

Measuring Range:
Ringelmann level: 0~5 (0, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 3.0, 4.0, 5.0)
Precision: Grade 0.25

Details

This meter is used to measure visible contaminants in emissions (exhaust smoke) from the compression combustion (diesel) engine, quickly and efficiently identify vehicle emissions of black smoke, and output Ringelmann smoke opacity level.

 

Composition

  • Collection chamber: determine the Ringelmann smoke opacity level of collected samples.
  • Extension rod: connect each module.
  • Main unit: analyze the data of imaging sensor of collection chamber, and determine Ringelmann smoke opacity level.
  • Display: to show the measurement results and operation instructions.
  • Function button: to initiate measurement and perform calibration.

Optional

  • Smart Tablet PC: measure visible contaminants in vehicle emissions under free acceleration condition.

Features

  • Integrated design with sampling and analysis units, featuring a 2.2-inch detachable high-definition display.
  • Short warm-up time: ready for immediate use after startup.
    Fast analysis speed: outputs smoke opacity (Ringelmann) value within 1 second.
  • Large sampling aperture to accommodate wide-diameter exhaust ports.
  • Extended telescopic rod with dual adjustable joints, suitable for various exhaust port positions.
  • Humanized and ergonomic design with added support points to reduce hand fatigue.

Applications

Applicable to diesel vehicle road inspection, off-road mobile machinery inspection, and smoke opacity inspections at test stations.


Specifications

NHLGM-1

Measuring Range

Ringelmann Level

0~5 (0, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 3.0, 4.0, 5.0)

Measuring Precision

Grade 0.25

Operating Environment

Power Supply

12V 5600mAh rechargeable lithium polymer battery

Connection Method

WIFI

Dimension

Sampling Aperture

9×9 cm

Sampling Rod

110~150 cm adjustable

Weight

Approx. 2kg


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.cn

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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

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