主要能特點：

自動濾紙式煙度計，用于柴油車自由加速狀態下排煙的煙度測量。自動成測量過程，自動顯示1、2、3次測量值及其平均值，亮度數碼管顯示，附時間顯示，出現故障自動診斷顯示所在單元，可配內置打印機（或數字RS－232A接口或模擬接口） 

主要術參數：

測量范圍 0～10FSN 

示值誤差 ≤±3% 

重復性 重復誤差≤±2% 

穩定性 零點漂移≤±3% 

取樣系統抽氣量 300±15ml 

密封性 ≤15ml/min 

濾紙有效作直徑 30.7mm 

抽氣動作時間 1.4±0.2s 

環境條件 溫度5～40℃，相對濕度≤90% 

電源 AC220v±10% 50Hz 消耗率150VA 

外形尺寸 520mm(長)×360mm(寬)×200mm() 

重量 約30kg 

Main Features:Automatic filter paper-type smoke meter for diesel vehicles free of tobacco smoke accelerate the state measurement. Auto-complete measurement of the whole process automatically 1,2,3 times measured values and their average, high-brightness LED display, with a time display, automatic fault diagnosis shows there where the unit can be equipped with built-in printer (or digital RS-232A interface or analog interface)

Main technical parameters:

Range：0 ~ 10FSN

Indication error：≤ ± 3%

Repeatability：Repeat error ≤ ± 2%

Stability：Zero drift ≤ ± 3%

Exhaust volume sampling system：300 ± 15ml

Tightness：≤ 15ml/min

Effective working diameter of filter paper：30.7mm

Pumping action time：1.4 ± 0.2s

Environmental conditions：Temperature 5 ~ 40 ℃, relative humidity ≤ 90%Power ：AC220v ± 10% 50Hz Power consumption 150VA

Dimensions： 520mm (length) × 360mm (width) × 200mm (H)

Weight：about 30kg