1、 Product Description
The SX-L310T laser dust particle counter (28.3L/min) is used to measure the size and number of dust particles per unit volume of air in clean environments, and can directly detect clean environments with cleanliness levels of Class A and Class B. The SX-L310T laser dust particle counter adopts a semiconductor laser light source and a large touch screen display, providing simple operation mode, fast sampling, lightweight and easy to carry characteristics, effectively saving the operator's time. The lightweight and streamlined stainless steel casing, combined with ergonomic handles, allows users to easily lift and place it in any suitable measuring location with one hand. In addition, data can be downloaded and stored through specialized computer software. The product is widely used for clean environment testing in industries such as pharmaceuticals, optics, chemistry, food, cosmetics, electronic health, biological products, aerospace, etc.

2、 Product performance
1. Sampling volume of 28.3L/min (1cfm)
2. Dual use of AC and DC
3. Touch screen control operation
4. Six channel particle size display on the same screen, showing particle concentration (particles/m3)
5. Automatic UCL calculation.
3、 Technical parameters
|
Sampling amount |
28.3L/min |
|
Measurement particle size range (um) |
0.3,0.5,1,3,5,10μm |
|
Particle size distribution error |
≤±30% @ 0.5μm,5μm |
|
Particle concentration indication error |
≤±10% @0.5μm |
| Measurement of repeated relative deviation | ≤±10% |
|
cleanliness recovery characteristic |
≤10min |
|
screen display |
1280 × 720VGA TFT color touch screen |
|
light source |
Original Japanese laser diode (lifespan>30000 hours) |
|
Data communication interface |
USB |
|
Battery operating time |
4 hours |
|
Battery form |
Rechargeable lithium battery, 16.8V, 36AH |
|
Shell material |
Stainless steel shell, covered with medical grade, anti-static paint |
|
testing mode |
Single/continuous/delayed |
|
sample time |
1-23 hours 59 minutes 59 seconds |
|
Sample Delay |
User self setting (0s~255s) |
|
Sampling points (position) |
Setting range: 2~9 (confidence detection) 2~50 (arithmetic mean) |
|
Storage |
5000 sets, can be queried on the screen |
|
Position label |
0-999 will be marked on the printed data |
|
Printing method |
Built in thermal printer |
|
Cleanliness level determination criteria |
ISO14644-1, GMP dynamic, GMP static, UCL calculation |
|
User Permissions |
User parameter setting permission, query permission, data export permission |
|
Machine size |
291×265×280(mm) |
|
weight |
9.15kg |
|
operating environment |
Temperature 0~40 ℃, humidity 10~70% RH |
|
attachment |
Self cleaning filter, imported anti-static sampling tube, power sampling head, sampling tripod, portable protective box, operation manual, factory calibration report, built-in printer, random data export CD. |
|
Audit tracking function |
Compliant with FDA 21CFR PART 11 requirements, involving access security, audit trails, data storage and retrieval, and electronic signatures. |
4、 Product 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, simple and easy to operate;
3. User function management at all levels, more orderly and effective management;
4. High traffic can save more sampling time.
