연소가스 측정기 (GA-12plus) / 휴대형/ 환경부 형식승인

 판매처 : 켐익코퍼레이션  www.kemik.co.kr  Tel.031-737-2121  Fax.031-737-2120

 연소가스 측정기 (GA-12plus) / 휴대형/ 환경부 형식승인

 

 

※ 특징       

• 환경부 형식 승인번호 : 제ASGAM-2007-10호
• 기본구성 : O2, CO 외 (NO, NO2, SO2 유속 측정 가능)
• 무선 적외선 방식의 프린터
• 1 - 30분 간격 3회 평균 Data 저장 가능
• 연소효율, 압력, 유속 측정 및 Soot test 가능
• 1회 충전 시 최대 16시간 연속 사용 가능
• RS-232를 통하여 PC에 연결 데이타 로깅 가능
• Option Probe를 사용하여 0 - 95% rH (상대습도) 측정 가능
• 최대 4채널 Electrochemicla Sensor 사용 가능
• CO 센서 측정 Range는 100ppm - 10% 까지 사용자 선택 가능 (기본 : 4000ppm)
• Ambient CO 측정 가능 (Resolution 0.1 ppm)



 

※ 용도      

• 소형, 경량 (700g)의 저렴한 가격대 휴대용 연소가스 측정기
• Size: 245 x 116 x 45mm
• Weight: 600g
• Display: 38 x 66mm
• Probe length: 150mm
• Length of gas line: 2m
• Power supply: 6V (4 x AA battery)
• External power supply: 9VDC



 

※ 사양                    

Parameter	Method	Indication range	Display resolution	Accuracy	Detection limit	Time (t90)
Standard sensors (O2, CO)
O2 - oxygen, volumetric concentration	electrochemical gas sensor	0..25 %	0.01 %	0.002	0.002	45 s
CO2 - carbon dioxide, volumetric concentration	calculated from volumetric concentration of O2	0..25 %	0.01 %	0.002	0.002	45 s
CO - ambient carbon monoxide, volumetric concentration	electrochemical gas sensor	0..100 ppm	0.1 ppm	±1 ppm or 5 % rel.	1 ppm	45 s
CO - carbon monoxide, volumetric concentration	electrochemical gas sensor	0..2000 ppm	1 ppm	±5 ppm or 5 % rel.	5 ppm	45 s
COmg - carbon monoxide, mass concentration	calculated from volumetric concentration of CO	0...	1 mg/Nm3	±10 mg/Nm3 or 5 % rel.	10 mg/Nm3	45 s
COrel - carbon monoxide, mass concentration relative to O2	calculated from volumetric concentration of CO and O2	0...	1 mg/Nm3	±10 mg/Nm3 or 5 % rel.	10 mg/Nm3	45 s
Optional sensors
CO - carbon monoxide, volumetric concentration	electrochemical gas sensor	0...20.000ppm	1 ppm	±5 ppm or 5 % rel.	5 ppm	45 s
CO - carbon monoxide, volumetric concentration	electrochemical gas sensor	0...10 %	0.01 %	0.05 % or 5 % rel.	0.01 %	45 s
NO - volumetric concentration of nitrogen oxides	electrochemical gas sensor	0..1000 ppm	1 ppm	±5 ppm or 5 % rel.	5 ppm	45 s
NOmg - mass concentration of nitrogen oxides	calculated from volumetric concentration of NO	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
NOrel - mass concentration of nitrogen oxides relative to O2	calculated from volumetric concentration of NO and O2	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
NO2 - volumetric concentration of nitrogen dioxide.	electrochemical gas sensor	0...500 ppm	1 ppm	±5 ppm or 5 % rel.	5 ppm	45 s
NO2mg - mass concentration of nitrogen dioxide	calculated from volumetric concentration of NO2	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
NO2rel - mass concentration of nitrogen dioxide relative to O2	calculated from volumetric concentration of NO2 and O2	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
SO2 - volumetric concentration of sulphur dioxide	electrochemical gas sensor	0...2000 ppm	1 ppm	±5 ppm or 5 % rel.	5 ppm	45 s
SO2mg - mass concentration of sulphur dioxide	calculated from volumetric concentration of SO2	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
SO2rel - mass concentration of sulphur dioxide relative to O2	calculated from volumetric concentration of SO2 and O2	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
H2S - volumetric concentration of hydrogen sulphide	electrochemical gas sensor	0...500 ppm	1 ppm	±5 ppm or 5 % rel.	5 ppm	45 s
H2Smg - mass concentration of hydrogen sulphide	calculated from volumetric concentration of H2S	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
H2Srel - mass concentration of hydrogen sulfide relative to O2	calculated from volumetric concentration of H2S and O2	0...	1 mg/Nm3	±15 mg/Nm3 or 5 % rel.	15 mg/Nm3	45 s
Further measured values
Tgas - flue gas temperature	Thermocouple	-10..1000°C	0.1 or 1°C set by user	±2 °C or 1.5 % rel.	1 °C	30 s
Tamb - ambient temperature	Thermistor	-10..100°C	0.1 or 1°C set by user	± 1 °C	1 °C	30 s
Pressure	DMS bridge	-25 hPa ... +25 hPa	0.1 or 1 Pa set by user	±2 Pa or 5 % rel.	1 Pa	10 s
Diff. Pressure	DMS bridge	-25 hPa ... +25 hPa	0.1 or 1 Pa set by user	±2 Pa or 1 % rel.	1 Pa	10 s
V - flow velocity	Pitot tube	1..30 m/s	0.1m/s	0.5 m/s or 2 % rel.	1 m/s	10 s
rH -relative humidity	capacitive sensor	5..95 %	0.01 %	2 % rH or 2 % rel.	5 %	10 s
Soot/smoke test	Bacharach method	0..9	0.5	0.5	0.5
Combustion parameters
TI (CO/CO2-Toxic Index)	calculated	0...0.01	0.0001	5 % rel.	0	45 s
Lambda - excess air number	calculated	1..10	0.01	2 % rel.	0	45 s
qA - combustion losses	calculated	0..100 %	0.1 %	2 % rel.	0 %	45 s
Eta - efficiency	calculated	0..120 %	0.1 %	2 % rel.	0 %	45 s