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E-mail
shenjianyu8312@126.com
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Phone
13621120226
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Address
Inside the School of Public Transportation on Yongtaizhuang West Road, Haidian District, Beijing
Oulaide Scientific Instruments (Beijing) Co., Ltd
shenjianyu8312@126.com
13621120226
Inside the School of Public Transportation on Yongtaizhuang West Road, Haidian District, Beijing
Product Introduction
YD-T301Touchscreen dust particle counterIt is a new generation 2.83L touch screen portable dust particle counter developed by our company, which means the sampling gas volume is 2.83L/min ± 5% (i.e. 0.1 cubic feet CFM). The instrument adopts a 7-inch color touch screen, with a beautiful and atmospheric appearance. The body is made of aluminum alloy material, which is compact and lightweight; Adopting DC domestic or imported air pumps (customized according to customer needs), continuous stable operation, ultra-low noise, energy-saving and environmentally friendly; The power supply can be provided by AC power or by the built-in large capacity lithium battery, which is convenient for mobile detection in places without AC power. The instrument is easy to operate and has a friendly human-computer interaction interface, which can conveniently, quickly, and effectively detect suspended particles in the purified environment. It is currently the ideal choice for pharmaceutical and electronic factories to quickly detect the cleanliness of clean rooms.
The main application scope includes:
1. Cleanroom (area) cleanliness testing
2. Daily maintenance and monitoring of clean rooms in electronic and pharmaceutical factories
3. Measurement of suspended particles in the air
The working principle of the dust particle counter is based on the light scattering principle of particles. The light source in this product is a semiconductor laser diode, and the receiver is an end face photomultiplier tube. It has stable operation, long lifespan, and high sensitivity.
YD-T301Touchscreen dust particle counterProduct Features:
1. Using original Japanese laser diodes, with longer lifespan and more stable performance;
2. Adopting a 7-inch touch screen control, the human-computer interaction interface is beautiful, smooth, simple and easy to operate;
3. User function management at all levels, more orderly and effective management;
4. The software is easy to update.
Product performance:
1. Sampling volume of 2.83L/min (0.1cfm);
2. Dual use of AC and DC;
3. Touch screen operation control;
4. Six particle size channels displayed on the same screen, showing particle concentration (particles/m3 or particles/0.1cfm);
5. Automatically calculate UCL to determine the cleanroom rating.
Technical Specifications:
environment |
Usage environment: Temperature 0~40 ℃, relative humidity 10~70% RH |
Weight (including battery) |
Aluminum 2Kg/304 (2.2KG) |
Overall dimensions |
Length 210 x Width 130 x Height 160 (mm) |
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material |
Aluminum alloy/304 |
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Sampling delay |
User self setting (0~999s) |
Counting mode |
cumulative number |
UCL sampling frequency/point count |
2~50 |
screen display |
Colorful 7-inch touch screen |
Ordinary sampling frequency/point count |
0~999, when set to 0, the instrument will continuously sample without limit on the number of times |
Printing method |
Built-in Thermal Printer |
working hours |
Can be used continuously for 5 hours when fully charged |
charging power supply |
AC220V 50Hz |
Data memory capacity |
1~20000 sets of measurement data, storable and exportable |
lithium battery |
DC 14.8V 5.2Ah |
sampling flow |
2.83L/min ±5%(0.1CFM) |
Repetitive relative error |
≤±10% |
Particle size channel |
0.3μm,0.5μm,1μm, 3μm,5μm,10μm |
Particle size distribution error |
≤±30%@0.5μm |
laser light source |
laser diode |
Maximum sampling concentration |
35000 pieces/L |
air pump |
Domestic standard/imported air pump customization, continuous and stable operation. |
self-cleaning time |
≤ 10 minutes (counting to zero for three consecutive times per minute within 10 minutes) |
Verification standards |
JJF 1190 - 2008 , GB / T 6167 - 2007 |
sampling time |
User self setting (0~999s) |



