Description
Key Features
- LED Backlight
- Automatic power off after 5 minutes
- Portable, light and compact
- Easy interface
Technical Specifications
Light source | Semiconductor laser, life time over than 35000hours |
Sampling flow | 2.83L/min (0.1ft3)Imported sampling pump |
Display type | LCD、realtime display、last period display、realtime
concentration display、time display、date、measured value、temperature and humidity、room,number、sampling site、sampling times |
Rechargeable battery | Liion 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, longdistance |
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 ) Selfpurification:≤10 (min ) |
Working environment | Temperature:10~40℃ (50~104℉) Relative temperature:20~90%RH,no condensation. Barometric pressure:86106KPa |
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:0999 |
UCL statement | Confirm to the standards ISO146441、GB500732001、 GMP、FS209E |
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 JJG54788 JIS B9921:1997 less than 1 each 5 minutes |
Over lapping error | 5 %,2,000,000 grain/c.f. |
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 |