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Product Details:
Payment & Shipping Terms:
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| Light Source: | Semi-conductor Laser, Life Time Over Than 35000hours | Sampling Flow: | 2.83L/min （0.1ft3）Imported Sampling Pump |
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| Rechargeable Battery: | Li-ion Battery，7.4 V，2200mAh. | Working Hours: | 6 Hours（Battery Indicator） |
| Unit Conversion: | The Unit Can Be Converted To M3 | Dimension: | 230×130×45(mm) |
| High Light: | impact test equipment,low temperature refrigerator |
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Multi-function , High precision And High Speed Portable Laser Dust Particles Counter
Product introduction:
The dust counter is our newly develop portable laser dust particles counter which apply semiconductor laser sensor, can be connected to PC data collection system to remote control, so that can directly observe the testing situation, and the testing data can be analysis, processed and saved as Excel document. The technical index can meet the verification regulation JJG547-88 issued by DGS. The counter apply American micro-computer controlling and dealing technology, semi-conductor technology and imported air pump, with the character of multi-function, high precision measure, high speed, portable and easy to operate. The counter one time sampling can test the number of dust particles on different kinds of grain sizes. The counter has been wildly used in cleaning room for electronic manufacturing enterprises, filter for on-site test and leak detection, production and scientific researching departments, such as testing biosafety, HVAC system, computer room, beverage packing environment, medicine, medical instrument production environment, hospital cleaning room, spray environment, micro-electronics, biochemicals, food safety, fine chemical engineering, precision machinery, etc. It is the first choice for HVAC,pharmaceutical enterprise and supervisory department.
Main technical parameter:
| Light source | Semi-conductor laser, life time over than 35000hours |
| Sampling flow | 2.83L/min (0.1ft3)Imported sampling pump |
| Display type | LCD,real-time display,last period display,real-time concentration display,time display,date,measured value,temperature and humidity,room,number,sampling site,sampling times,battery power,statues, etc. 95% UCL count, can directly display particle concentration(cap/CMB) |
| Rechargeable battery | Li-ion battery,7.4 V,2200mAh. |
| Power supply | AC power adapter,AC :100V～245 V,50/60 Hz to DC: 7.4 V,1 A； |
| Working hours | 6 hours(Battery indicator) |
| Counting mode | aggregate value, difference value, concentration value |
| Testing mode | Unitary, repeat, continuous, counting, long-distance |
| Unit conversion | The unit can be converted to m3 |
| Grain size channel | 0.3 , 0.5, 1.0, 3.0, 5.0, 10μm, six particle sizes can be counted at the same time |
| Sampling period | 1～10000(s) Delay count:0～99(S ) Self-purification:≤10 (min ) |
| Working environment | Temperature:10～40℃ (50～104℉) Relative temperature:20～90%RH,no condensation. Barometric pressure:86-106KPa |
| Temperature and humidity | Option (1)Temperature:0～50℃±1℃. (2)Humidity:0～100%RH±5% |
| UCL setting | Sampling number(A):2～9 points setting. sampling times each point:(L)2～9 times setting measuring position:0-999 |
| UCL statement | Confirm to the standards ISO14644-1,GB50073-2001, GMP,FS-209E |
| Data storage | Can storage 1000 sets data(recycle buffer)( including grain size, data, environment data, year, month, day, time, sampling quantity, data connector), the data will not lose if power failure. |
| Communication connector | RS232,9600Baud rate |
| Alarm setting | can alarm for level 100, level 1000, level 10000, level 100000, level 300000, level 1000000 if over the standard alarm for low battery and voltage. |
| Zero count | Can meet the requirement of Dust particle counter regulation requirement JJG-547-88 JIS B9921:1997 less than 1 each 5 minutes |
| Over lapping error | 5 %,2,000,000 grain/c.f. |
| Printer | External printer(Option) |
| Dimension | 230×130×45(mm) |
| Weight | 0.6kg |
| Standard configuration | Suitcase/charger,power sampling head,zero filter,RS 232 connecting line,disc for computer connect. |
| Option | External printer, professional triangle sampling frame, temperature and humidity sensor. |
Contact Person: Ms. Fiona Zhong
Tel: +86 135 3248 7540
Fax: 86-0769-3365-7986
