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Operating principle ( ÃøÁ¤ ¿ø¸® )
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Counts individual particles using scattered laser light and calculates
the equivalent mass concentration using a proper algorithm. |
Optical system ( ±¤ÇÐ ½Ã½ºÅÛ ) |
Sideway light-scattering method |
Light source ( ±¤¿ø ) |
Laser diode |
Laser product class ( ·¹ÀÌÀú °ü·Ã ±Ô°Ý ) |
Class 1, IEC 60825-1 / EN 60825-1 |
Mass Mode ( ºÐÁø ÃøÁ¤ ¸ðµå )
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Mass concentration ranges ( ºÐÁø ¹üÀ§ ) |
PM1, PM2.5, PM4, PM7, PM10, TSP |
Concentration range ( ³óµµ ¹üÀ§ ) |
0~1000 ¥ì g/m©ø |
Sample time ( »ùÇøµ ½Ã°£ ) |
1 minute (2.83 L/min) |
Count Mode ( ÆÄƼŬ ÃøÁ¤ ¸ðµå )
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Particle size ( ÆÄƼŬ »çÀÌÁî – 8 ä³Î ) |
0.5 § , 0.7 § ,1.0 § , 2.5 § , 4.0 § , 5.0 § , 7.0 § , 10.0 § |
Accuracy ( Á¤È®µµ ) |
¡¾10% to calibration aerosol |
Sensitivity ( °¨µµ ) |
0.5 § |
Sample flow rate ( À¯·® ) |
2.83 L/min |
Maximum particle concentration
( ÃÖ´ë ÆÄƼŬ ³óµµ ) |
105,900 particles / L (coincidence loss max. 5%) |
Sample time ( »ùÇøµ ½Ã°£ ) |
6 s. (0.01CF), 21 s.(1 L), 1 min.(0.1CF,2.83L), 3 min.53s(10L),10 min. (1 CF,28.3L),
any length (MANUAL), any length (1s. to 59min. 59s.) |
Relative Humidity ( »ó´ë ½Àµµ ) |
¡¾7%, 20% to 90% RH non-condensing |
Temperature ( ¿Âµµ ) |
¡¾3 ¡É , 10 ¡É to 40 ¡É |
Data storage ( µ¥ÀÌÅÍ ÀúÀå ) |
500 sample records (rotating buffer) in Mass mode
500 sample records (rotating buffer) in Count mode |
Data recorded ( µ¥ÀÌÅÍ ÀúÀå Ç׸ñ ) |
Date, time, counts or mass, relative humidity,
temperature, sample volumes, alarms, label |
Display ( µð½ºÇ÷¹ÀÌ ) |
TFT color display with backlightl |
Interface ( ÀÎÅÍÆäÀ̽º ) |
USB |
Dimension/Weight ( Å©±â / ¹«°Ô ) |
11.0 x 21.8 x 6.7 cm / 875g |
Operating ( ÀÛµ¿ ¿Âµµ ) |
10 ¡ÆC to 40 ¡ÆC , 20 % to 90 % RH, non-condensing |
Storage ( º¸°ü ¿Âµµ ) |
-10 ¡É to 50 ¡É , 0% to 90%RH, non-condensing |
AC adapter ( ¾î´ðÅÍ ) |
12 VDC at 3A, 100 to 240V AC, 50/60 §Ô |
Rechargeable Battery ( ÃæÀü ¹èÅ͸® ) |
Lithium ion, 8.4 V at 2.5 Ah; replaceable |
Charge time ( ÃæÀü ½Ã°£ ) |
2 hours (Fast Charge mode)
27 hours (Trickle Charge mode) |
Continuous Operating Time
( ÀÛµ¿ Áö¼Ó ½Ã°£ ) |
4 hours |
Standards ( ±Ô°Ý ) |
Complies with CE, JIS B9921: 1997, ISO 21501-04 |
Accessories ( ±âº» ¾Ç¼¼»ç¸® ) |
Instruction manual, AC adapter, Power cord, USB Cable,
Zero count filter, Carrying case |