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¡Ý ¼¾¼­ ÀÚµ¿ °¨Áö
¡Ý »ê¼Ò,°¡¿¬¼º°¡½º,À¯µ¶°¡½º(CO,H2S,SO2,NO2,CL2,H2,NH3 µî)ÃÖ´ë 4Á¾·ùÀÇ °¡½º¸¦ µ¿½ÃÃøÁ¤.
¡Ý 2000 ½Ã°£ ÀÌ»óÀÇ ¿¬¼Ó ÀÛµ¿½Ã°£
¡Ý ¹é¶óÀÌÆ® ±â´ÉÀ» °¡Áø ¹®ÀÚ Ç¥½ÃÀåÄ¡
¡Ý STEL/ TWA °æº¸, ¹èÅ͸® °æº¸, ½Ã½ºÅÛ ¿¡·¯ °æº¸
¡Ý ¼±Åà °¡´ÉÇÑ ÄÁÇÇ´ø½ºÀ½°ú °æº¸ À¯Áö ±â´É
¡Ý PEAK, STEL, TWA Ç¥½Ã ¸ðµå
¡Ý µ¥ÀÌÅÍ ·Î±ë, RS-232C ÀÎÅÍÆäÀ̽º (¼±Åûç¾ç)
¡Ý Àüµ¿½Ä ÈíÀÔÆßÇÁ ÀåÂø(¼±Åûç¾ç)
¡Ý ¼ÒÇü, ³»±¸¼º ¿ì¼ö, »ç¿ë°£Æí
¡Ý º»Áú¾ÈÀü¹æÆø½ÂÀÎ (KTL: Ex ia ¥±C T3)


Gas

Measuring range

Initial alarm set(AL1/AL2)

TWA/STEL

O2

0.0 ~ 30.0 %

23.5/19.5

N/A

CO

0 ~ 1500 ppm

35/70

35/400

H2S

0 ~ 500 ppm

10.0/20.0

10/15

SO2

0.0 ~ 150.0 ppm

2.0/4.0

2.0/5.0

NO2

0.0 ~ 150.0 ppm

3.0/6.0

3.0/5.0

Cl2

0.0 ~ 100.0 ppm

0.5/1.0

0.5/1.0

H2

0 ~ 1000 ppm

100/500

N/A

HCN

0 ~ 200 ppm

5/10

5/5

Flammable gas

0 ~ 100 %LEL

10.0/15.0

N/A

¢Æ »ç  ¾ç


Measuring Principle

Electrochemical cell, Catalytic combustion / Wheatstone bridge

Measuring gas

O2, CO, H2S, SO2, NO2, Cl2, H2, HCN, Flammable gases

Range

Refer to Smart sensors

Alarms

Devices

High brightness red LED, Loud audio buzzer and
Vibrator

Kinds

1st level/2nd level, TWA/STEL
Low battery error, Self diagnosis error
Zero or span calibration error

Typical battery life

More than 30 hours (Alkaline), 16 hours (Ni-MH)

Display devices

128 X 64 graphic LCD with backlight

Power supply

3 Alkaline AA batteries
Ni-MH rechargeable batteries

Operating voltage

DC 3.2V ~ 4.7V

Temperature

-20 oC ~ +50 oC (-4¢µ ~ 122¢µ)

Dimension

149.9 mm (H) X 69.0 mm (W) X 43.5 mm (D)
5.9 inch (H) X 2.7 inch (W) X 1.7 inch (D)

Weight

Approx. 230g without battery

Option

Data logging (Optional)

Case

RFI (Radio Frequency Interference) protected

Certification

UL : Class1, Div.1, Group A,B,C,D