主要能特点：
自动滤纸式烟度计，用于柴油车自由加速状态下排烟的烟度测量。自动成测量过程，自动显示1、2、3次测量值及其平均值，亮度数码管显示，附时间显示，出现故障自动诊断显示所在单元，可配内置打印机（或数字RS－232A接口或模拟接口）
主要术参数：
| 测量范围 |
0～10FSN |
| 示值误差 |
≤±3% |
| 重复性 |
重复误差≤±2% |
| 稳定性 |
零点漂移≤±3% |
| 取样系统抽气量 |
300±15ml |
| 密封性 |
≤15ml/min |
| 滤纸有效作直径 |
30.7mm |
| 抽气动作时间 |
1.4±0.2s |
| 环境条件 |
温度5～40℃，相对湿度≤90% |
| 电源 |
AC220v±10% 50Hz 消耗率150VA |
| 外形尺寸 |
520mm(长)×360mm(宽)×200mm() |
| 重量 |
约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
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