|
´ë±âÃøÁ¤Àåºñ > ½Ç³»°ø±âÁú(½Ç³»È¯°æ)ÃøÁ¤Àåºñ > EVM-7
|
½Ç³»°ø±âÁú (½Ç³»È¯°æ)ÃøÁ¤Àåºñ (Model/EVM-7)
|
|
½Ç³»°ø±âÁú(½Ç³»È¯°æ)ÃøÁ¤Àåºñ EVM-7
|
Á¦Ç°Æ¯Â¡
|
¡Ü ¹Ì¼¼¸ÕÁö ³óµµ¿Í °ø±âÁúÀ» µ¿½Ã¿¡ ¸ð´ÏÅÍÇÏ´Â ÄÄÆÑÆ®Çü Àåºñ : 3M¢â EVM-7Àº ¹Ì¼¼¸ÕÁö ³óµµ, Èֹ߼º À¯±âÈÇÕ¹°(VOCs), ÀÌ»êÈź¼Ò, ±âŸ À¯ÇØ°¡½º, »ó´ë½Àµµ, ¿Âµµ ±×¸®°í °ø±â À¯¼ÓÀ» µ¿½Ã ¿¡ ÃøÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÇÑ ´ëÀÇ ±â±â¿¡ ¹Ì¼¼¸ÕÁö ³óµµ¿Í °ø±âÁúÃøÁ¤±â´ÉÀ» ÅëÇÕÇÏ¿©, ºñ¿ëÀÌ Àý°¨µÇ¸ç ƯÈ÷ ÈÞ´ë°¡ ¸Å¿ì °£ÆíÇÕ´Ï ´Ù. ¡Ü ´ÙÀ̾ó ¹æ½ÄÀÇ ÀÓÆÑÅÍ(Impactor) : ´Ù¸¥ Á¶ÀÛ ¾øÀÌ ÀÓÆÑÅÍÀÇ ´ÙÀ̾óÀ» µ¹¸®±â¸¸ Çϸé PM2.5, PM4, PM10, TSP (Total suspended Particles :ÃÑ ºÎÀ¯¸ÕÁö) ·Î ÀüȯµÇ ¾î ¸Å¿ì Æí¸®ÇÕ´Ï´Ù. ¡Ü 90° ±¤»ê¶õ Æ÷Åä¹ÌÅÍ (Light Scattering Photometer) ¹æ½ÄÀ¸·Î ¹Ì¼¼¸ÕÁö³óµµ ºÐ¼® ¡Ü Áú·®³óÃà¿£Áø(Mass concentration engine)À» ä¿ëÇÏ¿© ¹Ì¼¼¸ÕÁöÀÇ ½Ç½Ã°£ ºÐ¼®ÀÌ °¡´ÉÇÕ´Ï´Ù. ¡Ü Áß·® ºÐ¼®À» À§ÇÑ ÆßÇÁ ³»Àå : 25mm ¶Ç´Â 37mm Ä«¼¼Æ®¸¦ ÀåÂøÇÏ¿© Áß·®ºÐ¼®ÀÌ °¡´ÉÇÕ´Ï´Ù. ¡Ü ¸Å¿ì ½±°í Æí¸®ÇÑ »ç¿ë : - ISO 12103-1, A2(Arizona Road Dust)¿¡ ÀÇÇÑ ÆÑÅ丮 °Ë±³Á¤ - ´Ù¾çÇÑ ÀÔÀÚ¿¡ µû¸¥ Site correction factor - ÀÚµ¿ ½ÇÇà ±â´É°ú º¸¾ÈÀ» À§ÇÑ Àá±Ý ±â´É - ½Ç³»°ø±â ±³È¯À² °è»êÀ» À§ÇÑ ÀÌ»êÈź¼Ò ÃßÀÌ ¾Ë°í¸®Áò (QSPII ¼ÒÇÁÆ®¿þ¾î) - ½º¸¶Æ®¼¾¼Ã¤¿ë(ÀåÂøµÈ ¼¾¼º°·Î ÀÚµ¿°¨Áö) - °ø±âÁß ½ÀµµºÐ¼®À» À§ÇÑ À̽½Á¡À» º¸¿©ÁÜ. - ÃÊ´ç 1ȸ ½Ç½Ã°£ ÃøÁ¤ - ÃøÁ¤ ±â·Ï ÀúÀå ±â´É - ¸ðµç ÃøÁ¤Ä¡ÀÇ ÃßÀ̸¦ ±×·¡ÇÁÈ °¡´É - µðÁöÅÐ Ãâ·ÂÀ¸·Î È®Àå ±â´É Á¦°ø - Level, Minimum, Maximum Average, STEL µîÀÇ ÃøÁ¤°ª Ç¥½Ã
|
|
»ç¿ëó
|
¡Ü ÀÛ¾÷ȯ°æ ÃøÁ¤ ¡Ü ±ººÎ´ë ȯ°æ Æò°¡ ¡Ü °Ç¼³/±¤¾÷ ÇöÀå ¸ð´ÏÅ͸µ ¡Ü °³¼±È¿°ú È®ÀÎÀ» À§ÇÑ »ùÇøµ ¡Ü VOC ½ºÅ©¸®´×, ¸ð´ÏÅ͸µ
|
¡Ü »ê¾÷º¸°ÇÇÐÀû Á¶»ç ¡Ü ºñÇà±â, ±âÂ÷ µî ±³Åë¼ö´Ü ³»ºÎÀÇ ½Ç³»°ø±âÁú ÃøÁ¤ ¡Ü °øÇÐÀûÀÎ ¿¬±¸¸ñÀûÀÇ ÃøÁ¤ ¡Ü °¢Á¾ ½Ç³»°ø±âÁú ÃøÁ¤ ¡Ü ¹ý±Ô ÀÌÇà
|
|
|
ÃøÁ¤È¸é
|
|
|
|
¹Ì¼¼¸ÕÁö³óµµ ÃøÁ¤È¸é »ç¿ëÀÚ°¡ ¼±Åð¡´ÉÇÑ ÀÓÆÑÅÍ ¼³Á¤À» º¸¿©ÁÖ¸ç, 6°³ Ç׸ñÀ» µ¿½Ã¿¡ ÃøÁ¤
|
ÃßÀÌ È¸é ´©ÀûµÈ ÃøÁ¤°ªÀ» ±×·¡ÇÈÀ¸·Î º¸¿©ÁÜ. °¢ ÃøÁ¤Ä¡¸¶´Ù ÀÌ·¯ÇÑ ÇüÅ·Πǥ½Ã°¡´É
|
ÃøÁ¤ ÆĶó¹ÌÅÍ È¸é ÃøÁ¤ ÆĶó¹ÌÅ͵éÀÇ ÇöÀç °ªÀ» º¸¿©ÁÜ
|
|
|
-> Èĸé Ä¿¹ö¸¦ ¿¸é »ùÇÃÆ÷ÁýÀ» À§ÇÑ Áß·® ºÐ¼®¿ë Ä«¼¼Æ®¸¦ ½±°Ô ÀåÂøÇÏ°í Á¦°ÅÇÒ ¼ö ÀÖ´Ù.
|
|
-> Å»ºÎÂø °¡´ÉÇÑ ¼¾¼¹Ù ä¿ëÀ¸·Î Àü±âÈÇÐ½Ä À¯ÇØ°¡½º ¼¾¼ÀÇ ÀåÂøÀÌ ¿ëÀÌÇÏ´Ù.
|
|
±âŸ ¸ðµ¨ : EVM-3 ¿Í EVM-4
|
¡Ü EVM-3 - ¹Ì¼¼¸ÕÁö ³óµµ Àü¹® ÃøÁ¤Àåºñ - 3Á¾ÀÇ ¼¾¼, »ùÇøµ ÆßÇÁ, ´ÙÀ̾ó ÀÓÆÑÅÍ°¡ ÀåÂøµÇ¾î ¹Ì¼¼¸ÕÁö ³óµµ¸¦ ½Ç½Ã°£À¸·Î ÃøÁ¤ÇÕ´Ï´Ù. • ¹Ì¼¼¸ÕÁö ³óµµ(Áú·® ³óÃà) • »ó´ë½Àµµ • ¿Âµµ
¡Ü EVM-4 - À¯ÇØ°¡½º µî ½Ç³»°ø±âÁú Àü¹® ÃøÁ¤Àåºñ. - ´Ù¾çÇÑ Á¾·ùÀÇ ¼¾¼Áß¿¡¼ ¼±ÅÃÇÏ¿© ½Ç³»°ø±â ±³È¯À²°ú À̽½Á¡À» Æ÷ÇÔÇÑ ½Ç³»°ø±âÁú ÀÎÀÚµéÀ» ÃøÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. • °¢Á¾ À¯ÇØ°¡½º(9Á¾ÀÇ ¼¾¼Áß ¼±Åð¡´É) • »ó´ë½Àµµ • ÀÌ»êÈź¼Ò • ¿Âµµ
|
|
¼¾¼Á¾·ù
|
METHOD
|
BASE UNITS
|
DISPLAY RESOLUTION
|
DISPLAY RANGE
|
ACCURACY REPEATABILITY
|
PARTICULATES : |
|
|
|
|
90¢ª Light Scattering/Intergrating Photometer
|
mg/m3
|
0.001
|
0.000 - 199.9
|
+/-15% (rel ARD*)
|
ug/m3
|
1
|
0 - 20,000
|
+/-15% (rel ARD*)
|
Particulates Size Range |
§
|
NA
|
0.1 - 10
|
**
|
VOC : 10.6eV Photo-Ionization Detector |
|
|
|
|
Low Sensitivity PID |
ppm
|
0.01
|
0.00 - 2,000
|
+/-5% / 2% *** at calibration level
|
High Sensitivity PID |
ppb
|
1
|
0 - 20,000
|
+/-5% / 2% *** at calibration level
|
CO2 :
|
|
|
|
|
NDIR (Non-Dispersive Infrared) |
ppm
|
1
|
0 - 20,000
|
+/-2% of signal +/-50ppm between 0-2,500
|
TOXIC ELECTROCHEMICAL SENSOR : |
|
|
|
|
CO - Carbon Monoxide Sensor |
ppm
|
1
|
0 - 1,000
|
+/-5% / 2% of signal
|
CI2 - Chlorine Sensor |
ppm
|
0.1
|
0.0 - 20
|
+/-5% / 2% of signal
|
EtO - Ethylene Oxide Sensor |
ppm
|
0.1
|
0.0 - 20
|
+/-5% / 2% of signal
|
HCN - Hydrogen Cyanide Sensor |
ppm
|
0.1
|
0.0 - 50
|
+/-5% / 2% of signal
|
H2S - Hydrogen Sulfide Sensor
|
ppm
|
1
|
0 - 500
|
+/-5% / 2% of signal
|
NO - Nitric Oxide Sensor |
ppm
|
0.1
|
0.0 - 100
|
+/-5% / 2% of signal
|
NO2 - Nitrogen Dioxide Sensor
|
ppm
|
0.1
|
0.0 - 50
|
+/-5% / 2% of signal
|
O2 - Oxygen Sensor
|
%
|
0.1
|
0.0 - 30
|
+/-5% / 2% of signal
|
O3 - Ozone Sensor
|
ppm
|
0.01
|
0 - 1.0
|
+/-5% / 2% of signal
|
SO2 - Sulfur Dioxide Sensor
|
ppm
|
0.1
|
0.0 - 50
|
+/-5% / 2% of signal
|
TEMPERATURE : |
|
|
|
|
Junction Diode |
deg C
|
0.1
|
-10.0 - 60.0
|
+/-1.1 deg C
|
deg F
|
0.1
|
14.0 - 140.0
|
+/-2 deg F
|
RELATIVE HUMIDITY : |
|
|
|
|
Capacitive |
%humidity
|
0.1
|
0.0 - 100
|
+/-5% RH* of signal between 10% -90%
|
AIR VELOCITY : |
|
|
|
|
Omni-directional Heated Thermistor Windprobe |
meter/sec
|
0.1
|
0.0 - 20
|
+/-0.12m/s + 4.5% of signal
|
feet/min
|
1
|
0 - 3940
|
+/-23.6 ft/min + 4.5% of signal
|
|
Á¦Ç°»ç¾ç
|
»ç¾ç / Á¦Ç°¹øÈ£
|
EVM-7
|
GENERAL
|
|
DISPLAY LANGUAGES :
|
English, French, German, Italian, Portuguese and Spanish
|
USER INTERFACE :
|
10 pushbuttons and 4 softkeys, menu driven
|
DISPLAY TYPE :
|
Transreflective 128 X 64 LCD with backlighting
|
SOFTWARE COMPATIBILITY :
|
QuestSuite¢â Professional¥±
|
STANDARDS :
|
CE Mark and RoHS compliant
|
PARTICURATE IMPACTORS SIZE FRACTIONS :
|
PM2.5, PK4, PM10 or TSP (within the instrument's measurement range)
|
FLOW RATE :
|
1.7L/min
|
DISPLAYED DATA
|
|
PARTICULATE IMPACTMEASUREMENTS :
|
Level, Minimum, Maximum, Average, Short-Term Exposure Level(STEL), Time Weighted Average(TWA)
|
REAL-TIME MEASUREMENT :
|
Once per second display update rate
|
TIME HISTORYDATA LOGGING INTERVALS :
|
Seconds : 1, 5, 15, 30 / Minutes : 1, 5, 10, 15, 30, 60
|
TREND GRAPHING INTERVALS FOR ALL PARAMETERS :
|
Minutes : 1.5, 3, 13 / Hours : 1.5, 3, 8, 12, 24
|
STATUS INDICATORS :
|
Battery, Run, Stop, Overload and UnderRange
|
AVERAGING TIME :
|
1 to 30 secondsORS SIZE FRACTIONS :
|
PHYSICAL CHARACTERISTICS
|
|
SIZE :
|
19 cm X 19 cm X 7 cm(7.5" X 7.5cm X 2.75")
|
WEIGHT :
|
1.3 kg(2.9 lb)
|
HOUSING :
|
Static dissipative ABS Polycarbonate housing
|
TRIPOD MOUNT :
|
Standard photographic mount on bottom, 1/4" - 30 screw heads
|
OPERATING CONDITIONS
|
|
TEMPERATURE RANGE :
|
0°C to 50°C(32°F-122°F)
|
PRESSURE RANGE :
|
65 kPa to 108 kPa
|
RELATIVE HUMIDITY RANGE :
|
10% to 90% non-condensing
|
STORAGE CONDITIONS
|
|
TEMPERATURE :
|
-20°C to 60°C(-4°F to 140°F)
|
HUMIDITY :
|
0% to 95% RH, non-condensing
|
ELECTRICAL CHARACTERISTICS
|
|
INTELLIGENT SENSORS :
|
Auto-detectable when inserted at power-off mode
|
BATTERY PACK :
|
Rechargeable lithium-ion
|
BATTERY LIFE :
|
Minimum of 8 hours under continuous operation
|
EXTERNAL DC POWER INPUT :
|
10 to 16 Volt power inlet (nominal 12V DC) 1.5A
|
POWER ADAPTER :
|
Universal AC adapter 100 to 240 Volt AC, 50-60 Hz
|
|
|
|