고농도 가스 분석기 (850 series)
(Portable gas analyzers)
◆ 개요(Description)
▶ 高濃度 가스 분석기
▶ 넓은 측정범위 (0~0.5%, 0~10%,
0~100%)
▶ 정밀도: ±0.1%~±0.25% (가스종류에 따라
최대± 1% of span
(typically)
▶ 측정가스종류: carbon dioxide, argon, methane, Hydrogen, helium, 기타
▶ 낮은 유지보수 및 교정비용
▶ katharometer 센서를 이용한 높은 안정성
▶ 빠른 측정속도- warm-up 시간
▶ sample pumping 기능
▶ 복합가스(산소측정기능) 측정 및 100ppm-100% 측정범위
▶ A large, alphanumeric LCD 화면표시
▶ 충전용 건전지 작동
▷ 화면표시: Dot-matrix LCD showing two or four lines of alphanumeric characters
▷ 가스측정종류(Thermal conductivity ranges and gas types)
● 0 to 10%, to 0 to 100% (Carbon dioxide, argon,
methane)
● 0 to 0.5%, to 0 to 100% (Hydrogen,
helium)
▷ 정밀도: ± 1% of span (typically)
▷ 산소 측정범위-분해능-정밀도(option)
● 0 to 100%: Resolution: 0. 1 % / Accuracy: ±0.25%
● 0 to 25%: Resolution: 0.1% / Accuracy: ±0.1% (5 to
100% of scale): ppm level ranges also available, subject to application
▷ 산소 셀 내구수명: Typically 2 years
▷ 측정속도(typical)
● Oxygen measurement: 12s (T90)
● Thermal conductivity measurement: 20s
▷ 연결구(Sample connections): Compression fitting suitable
for 0.25 inch (6mm) OD tubing
▷ 가스압력(Sample pressure)
● Pump off: +3 bar G maximum
● Pump on: -100mb G minimum
▷ 가스속도(Sample flow): 100 to 300ml/min for optimum
performance
▷ 가스온도: -10 to +60°C (non-condensing)
▷ 신호출력: 0 to 1V analogue
▷ 사용환경온도: -5 to 40°C
▷ 건전지 전원 수명: 6 hours (연속)
▷ 건전지 충전- supplied
● Mains: 240V ac (UK only)
● Vehicle cigarette lighter: 12V dc
▷ 외장재질: ABS plastic with carrying handle doubling as variable-height tilt foot
▷ 제품크기: 250mm wide x 255mm deep x 94mm high with handle parked in forward position
▷ 제품 무게: 2kg approximately
