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烟仪

MQY-2012烟雾计专门设计用于测试柴油车辆排气中的颗粒物排放。该设备可以提供对不透明度和颗粒浓度水平的实时测量,满足测试中心,4S商店和研讨会中使用的要求。

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产品描述

1. Measure the opacity of motor vehicle exhaust using the principle of split flow measurement;

2. Compliant with Chinese national standard GB3847-2018 Limits and measurement methods for emissions from diesel vehicles under free acceleration and lugdown cycle;

3. Applicable for environmental authorities, test centers, auto manufacturers, workshops, etc.


Feature

☞ Adopting the "air curtain" protection technology to prevent the optical system from being contaminated by the exhaust. Constant temperature control in the measurement room to prevent condensation of moisture in the exhaust, which may affect the measurement results;

☞ Equipped with functions, e.g. real-time testing and free acceleration testing;

☞ Equipped with oil temperature testing function;

☞ Large LCD screen with clear fonts;

☞ User-friendly interface with graphical display;

☞ Equipped with RS485 interface for communication with external computers;

☞ Optional built-in micro printer;

☞ Optional speed analyzer to measure engine speed.


Technical parameters

Item

Measurement range

Indication error

Resolution

Absorption ratio(Ns)

(0~99.9)%

±2.0%

0.1%

Light absorption coefficient (K)

(0~16.08)m-1

/

0.01m-1

Rotational speed

500~6,000r/min

±1%

1r/min

Oil temperature

(0~200)℃

±2℃

1℃

Flue gas temperature

(0~150)℃

±2℃

1℃

Other parameters

Working environment

Specifications

Air pressure

60.0kPa-110.0kPa

Power supply

AC220V±22V, 50Hz±1Hz

Rated power

150W

Temperature

-5℃~50℃

Upper machine dimension

353*248*210mm

Lower machine dimension

525*170*332mm

Relative humidity

≤95%

Upper machine weight

5.5kg

Lower machine weight

7.5kg

Effective length of optical channel 

215mm

Equivalent length of optical channel

430mm

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