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| 기자재명 | 산소/질소/수소 분석기(ONH) (O/N/H analyzer) |
|---|---|
| 사진 |
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| 모델명 | ONH2000 |
| 분류 | 물리화학분석장비 |
| 제조국 | 독일 |
| 제조사 | ELTRA GmbH |
| 캠퍼스 | 천안캠퍼스 |
| 설치장소 | 천안 6공학관 107호 |
| 상태 | 신청가능 |
| 분석료 | * 1일 전까지 취소 연락이 없이 불참하시는 경우 예약시간 청구되니 주의 요망 * 기본 3회 분석 측정 * 최소시료 : 3g(powder) * 벌크형 : 직경 0.5cm, 높이 1Cm이하 교내: 80,000원/시료+(standard 추가 시 40,000원) 외부: 100,000원/시료 +(standard 추가 시 50,000원) |
| 원리 및 특징 | 무기물(금속, 세라믹 등)을 최고 온도 3,000도까지 올려 산소/수소/질소의 농도(%)를 확인할 수 있다. |
| 응용분야 | 무기물의 ONH분석 |
| 규격 | a) GENERAL SPECIFICATION 1. DETECTION METHOD : SOLID STATE INFRARED ABSORPTION FOR OXYGEN AND THERMAL CONDUCTIVITY FOR HYDROGEN AND NITROGEN 2. NORMAL SAMPLE WEIGHT : 1 GRAM 3. NORMAL ANALYSIS TIME : 2 MINUTE 4. CHEMICALS : CO2 TRAP SODIUM HYDROXIDE / H2O TRAP MAGNESIUM PERCHLORATE / CATALYST COPPER OXIDE / SCHUTZES REAGENT 5. FURNACE TEMPERATURE : UP TO 3,000℃ 6. FURNACE POWER : 0 TO 8 kW 7. GAS REQUIRED : NITROGEN 99.99% PURE 2 TO 4 BAR (30 TO 60 psi) HELIUM 99.99% PURE 2 TO 4 BAR (30 TO 60 psi) 8. COMPRESSED AIR : 2 BAR (30 psi) 9. INTERFACES : BALANCE SERIAL, PRINTER PARALLEL, COMPUTER SERIAL 10. POWER REQUIREMENTS MAX 8500 WATT, 400 V AC ± 10% 50/60Hz 3 PHASE AND NEUTRAL OR 230V AC ± 10 50/60Hz SINGLE PHASE ON REQUEST 11. DIMENSIONS : 55cm X 80cm X 60cm (W X H X D) 12. WEIGHT : APPROX. 135 kg b) OH OPERATION 1. MEASURING RANGE ․ LOW OXYGEN : 0.0 - 300 PPM AT 1 GRAM SAMPLE ․ HIGH OXYGEN : UP TO 2% AT 1 GRAM SAMPLE (INDICATING RANGE UP TO 100% O) ․ LOW HYDROGEN : 0.0 - 50 PPM AT 1 GRAM SAMPLE ․ HIGH HYDROGEN : UP TO 1000 PPM AT 1 GRAM SAMPLE (INDICATING RANGE UP TO 100% H) 2. SENSITIVITY ․ OXYGEN : 0.01ppm ․ HYDROGEN : 0.01ppm 3. ACCURACY ․ LOW OXYGEN : ±0.1 PPM OR ±1% OF OXYGEN PRESENT ․ HIGH OXYGEN : ± 2 PPM OR ±1% OF OXYGEN PRESENT ․ LOW HYDROGEN : ±0.05 PPM OR ±1% OF HYDROGEN PRESENT ․ HIGH HYDROGEN : ±0.5 PPM OR ±1% OF HYDROGEN PRESENT c) ON OPERATION 1. MEASURING RANGE ․ LOW OXYGEN : 0.0 - 300 PPM AT 1 GRAM SAMPLE ․ HIGH OXYGEN : UP TO 2% AT 1 GRAM SAMPLE (INDICATING RANGE UP TO 100% O) ․ LOW NITROGEN : 0.0 - 300 PPM AT 1 GRAM SAMPLE ․ HIGH NITROGEN : UP TO 2% AT 1 GRAM SAMPLE (INDICATING RANGE UP TO 100% H) 2. SENSITIVITY ․ OXYGEN : 0.1ppm ․ NITROGEN : 0.1ppm 3. ACCURACY(산소분석 시, 파우더 형태도 가능하지만 편차 있음) ․ LOW OXYGEN : ±0.1 PPM OR ±1% OF OXYGEN PRESENT ․ HIGH OXYGEN : ± 2 PPM OR ±1% OF OXYGEN PRESENT ․ LOW NITROGEN : ±0.1 PPM OR ±1% OF NITROGEN PRESENT ․ HIGH NITROGEN : ±2 PPM OR ±1% OF NITROGEN PRESENT |