Black White Densimeter with Quality Product of Computer-assisted High Technology
黑色白色密度计与计算机辅助高科技的优质产品
- 密度计是计算机辅助高技术的优质产品
- 它具有精确的读数，高稳定性和易于操作
- 它可以广泛应用于非破坏性测试，出版业和医学等领域
- 每个密度计都配有密度片，用于测试其精度
- 操作说明：
- 测量密度值：
- 连接到电力后，在密度计右下角按下电源按钮，屏幕上将显示“-.--”，需要5分钟预热
- 将测量臂推下，不放样品，并在屏幕上将显示“E.1”，按下测量臂，同时按下密度计右上角的红色零点设置按钮，屏幕上将显示“0.00 '，释放测量臂，密度计将进入测量密度值的阶段
- 将样品与光圈对准并推动测量臂按钮，其密度值将显示在屏幕上
- 使用配有仪器的标准密度平板时，应首先确定零点，即，将无密度片的基准与孔径对齐，同时按下测量臂和零点设置按钮，开始测试其他样品直到屏幕显示“0.00”
- 观察样品：
- 在仪器左下角的灯打开并且仪器内部的三色荧光灯点亮后，可以观察测试样品
- 注意事项：
- 黑白密度计是一种精细的测量仪器，应远离灰尘，湿度，碱性和酸性物体，以及磁场
- 孔径光阑和光源基座之间的连接相对松动，以便于清洁它们上的灰尘，使用胶带首先拉出孔径光阑，然后使用书写套筒来清洁灰尘。强烈推荐
- 在离开植物时，孔径光阑已经用小胶带胶合，为了不失去光阑，请在移动或使用孔径光阑时不要取下胶带。
- 请保持浓度片清洁，只有当您不确定仪器的读数时才使用它
- 当密度值的读数超出规定范围时，测量数据仍为参考值
- 测量密度值：
| 型号 | dm2010 | dm2010a | dm2011 |
| 密度范围 | D=0.00-4.00 | D=0.00-4.50 | D=0.00-5.00 |
| 阅读稳定性 | ±0.02 | ||
| 测量不确定度 | 0.00-2.00: 0.02 2.00-4.50: 0.05 4.50-5.00: 0.08 | ||
| 电源要求 | 50-60hz，220v±10％ | ||
| 尺寸 | 300x280x115mm（长*宽*高） | ||
| 孔径 | 2mm | ||
| 显示格式 | 三位数 | ||
| 采样时间 | 0.8秒 | ||
| 操作环境 | 温度：0-40℃ 湿度：≤85％RH | ||
| 功耗 | 约25W | ||
| 重量 | 约3kg |
- The densimeter is a quality product of computer-assisted high technology
- It boasts accurate readings, high stability and easy operation
- It can be widely applied to the fields such as nondestructive testing, publishing industry and medical science and more
- Every densimeter is equipped with a density tablet for testing its precision
- Operating instructions:
- Measuring density values:
- Push power button on the lower right corner of the densimeter after connecting it to the electricity and on the screen will appear '-.--' , it needs 5 minutes to warm up
- Push measuring arm down without putting any samples and on the screen will appear 'E.1' , keeping on pushing down the measuring arm while pushing the red zero setting button on the upper right corner of the densimeter and on the screen will appear '0.00' , releasing the measuring arm, the densimeter will enter the stage of measuring density values
- Align the sample with the aperture and push the measuring arm button, its density values will be shown on the screen
- While using the standard density tablet equipped with the instrument, the zero point should be determined first, that is, aligning the benchmark without density tablet with the aperture, pushing down the measuring arm and the zero setting button at the same time, start test other samples till the screen shows '0.00'
- Observing samples:
- The tested samples can be observed after the light on the lower left corner of the instrument is turned on and the trichromatic fluorescent lights inside the instrument are lit
- Points for Attention:
- Black-white densimeter is a kind of fine measuring instrument, it should be kept away from dusts, humidity, alkaline and acid objects, and magnetic fields
- The joint between the aperture diaphragm and the light source base is relatively loose for the convenience of cleaning the dusts on them, using the cohesive tape to pull out the aperture diaphragm first and then using writing bush to clean the dusts are strongly recommended
- The aperture diaphragm has been glued with small cohesive tape when leaving the plant, in order not to lose the diaphragm, please do not taking the cohesive tape away when moving or using the aperture diaphragm
- Please keep the density tablet clean, use it only when you are not sure about the readings of the instrument
- When readings of density values are out of the prescribed range, the measurement data are still of reference value
- Measuring density values:
| Model number | DM2010 | DM2010a | DM2011 |
| Density range | D=0.00-4.00 | D=0.00-4.50 | D=0.00-5.00 |
| Reading stability | ±0.02 | ||
| Measurement uncertainty | 0.00-2.00: 0.02 2.00-4.50: 0.05 4.50-5.00: 0.08 | ||
| Power requirements | 50-60Hz, 220V ±10% | ||
| Size | 300x280x115mm (length*width*height) | ||
| Aperture diameter | 2mm | ||
| Display format | three-digit number | ||
| Sampling time | 0.8 seconds | ||
| Operating environment | Temperature: 0-40°C Humidity: ≤85% RH | ||
| Power dissipation | About 25W | ||
| Weight | About 3kg |
