全自动滤纸式烟度计 滤纸式烟度计 烟度计 型号：NTP1-HPC701主要功能特点：
全自动滤纸式烟度计，用于柴油车自由加速状态下排烟的烟度测量。自动完成测量全过程，自动显示1、2、3次测量值及其平均值，高亮度数码管显示，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）
主要技术参数：
| 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 |
| 滤纸有效工作直径 | 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 消耗功率150VA |
| 外形尺寸 | 520mm(长)×360mm(宽)×200mm(高) |
| 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
www.51658042.com
