n Á¦Ç°ÀÇ Æ¯Â¡
1.
°ø±âÁßÀÇ ÀÌ»êÈź¼Ò¸¦ °ËÃâÇϴ ÷´ÜÀÇ
NDIR (Non-dispersive Infrared)¹æ½Ä äÅÃ
2.
Á¦¾îÀåºñ¿¡ ÀÇÇØ Á¦¾î¿Í °¨½Ã°¡ °¡´ÉÇÑ ¾Æ³¯·Î±×, µðÁöÅнÅÈ£
Ãâ·Â
A.
Analog Output: 0~3V (0~3000 /
5000 / 10000ppm)
B.
Digital Output: UART(3.3V LevelÀÇ RS-232)Ãâ·Â
¡Ø »ç¿ëÀÚÀÇ ¿ä±¸¿¡ µû¶ó »ç¾ç, ÇÁ·ÎÅäÄÝ
º¯°æ Á¦ÀÛ °¡´É
n Ãâ·Â
»ç¾ç
1.
µðÁöÅÐ »ç¾ç(3.3V LevelÀÇ RS-232)
A.
SH-300DS Format (ASCII Data)
i.
Baud 9600bps
ii.
Data Ãâ·Â °£°Ý 2Sec
1
|
2
|
3
|
4
|
6
|
7
|
|
CO2 Value
|
|
CR
|
LF
|
Ãâ·Â ¿¹) CO2 = 1000ppm ÀÏ ¶§
1000[CR][LF]
Hex °ª:
0x31,0x30,0x30,0x30,0x0D,0x0A
2.
Analog Ãâ·Â »ç¾ç(CO2 Only)
A.
CO2: 0 ~ 3V(0 ~ 3000
/ 5000 / 10000ppm Option)
¡Ø Output
Current: Max 30mA
i.
Analog Ãâ·ÂÇ¥
|
3000ppm
|
5000ppm
|
10000ppm
|
0V
|
0ppm
|
0ppm
|
0ppm
|
1V
|
1000ppm
|
1666.7ppm
|
3333.3ppm
|
2V
|
2000ppm
|
3333.3ppm
|
6666.7ppm
|
3V
|
3000ppm
|
5000ppm
|
10000ppm
|