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| | VUV-14 고정파장 자외선흡광 HPLC 검출기 | 
| [Fixed Wavelength Light Absorbance Detector] |
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| Low pressure Hg lamp, 254 nm |
| Double beam |
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 개 요
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| VUV-14는 크로마토그래피용 고감도 고정파장형 흡광 검출기입니다. 저압 수은광원과 254nm 파장을 제공하는 협대역 통과필터(narrow band pass filter)의 배열을 이용한 진정한 이중빔(dual beam) 검출기 입니다. |
| VUV-14는 표준 HPLC 셀, 5mm 또는 10 mm 투과 길이의 HPLC 셀, 분취용 LC 셀, 캐필러리컬럼을 바로올려 놓을 수 있는 셀등 다양한 종류의 시료셀(sample cell)을 장착 할 수 있습니다. |
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특 징 |
| High Sensitivity ;
VUV-14 검출기는 0.0005~4.0 AU/V 감도범위의 고해상도 아나로그 출력신호를 가지며,
±0.00001 이하의 매우 낮은 노이즈 레벨을 나타냅니다. |
| Reliable, Rugged, Low Maintenance Design ;
VUV-14 검출기는 신뢰성이 높은 램프와 진정한 이중빔 광원 및 견고한 전원공급장치로 구성되어 있으며,
기기의 피드백 멤브레인 키패드에 의해 제어됩니다. |
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규 격 |
| Light source | : | Low pressure mercury lamp, 254 nm |
| Optical design | : | Double beam (sample/reference) | | Wavelength selection | : | Customer replaceable interference filter | | Wavelength accuracy | : | Defined by elemental line emission characteristics of the lamp |
| Wavelength precision | : | Better than ± 0.2 nm |
| Band pass | : | Low pressure mercury lamp <0.1 nm |
| Noise* | : | <± 1 x 10-5 AU over 30 sec period peak to peak with 1.0 sec rise time |
| Drift* | : | <± 1 x 10-4 AU over 30 min period peak to peak 1.0 sec rise time |
| Input/Output | : | RS-232 computer I/O; auto-injection (event or run); auto-zero input; one analog integrator or chart recorder output, (voltage range default 1.0 V/AU); selectable analog range outputs of 4.0, 2.0, 1.0, 0.5, 0.2, 0.1, 0.05, 0.01, 0.005, 0.002, 0.001, 0.0005 AU/V with voltage range of ± 4V at any scale |
| Display | : | Absorbance (5 digit LED); wavelength (3 digit LED); analog output range (momentarily from absorbance display by pressing range switch); reference and sample light levels |
| Size | : | 6.6" x 9.4" x 15" (HxWxD), Approx. 12 lb (shipping weight) |
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주문정보 |
| 9014-0001 | Fixed wavelength ultraviolet/visible absorbance monitor, with HG Lamp, 254 nm filter
with 10 mm STD cell, 18 microlite |
| 9014-0010 | Fixed wavelength ultraviolet/visible absorbance monitor, with HG Lamp, 254 nm filter
with 5 mm STD cell, 10 microliter |
| 9014-0007 | Fixed wavelength ultraviolet/visible absorbance monitor, with HG Lamp,254nm filter
with CAP cell for 360OD capillary, "on-column" monitoring" |
| 9014-0011 | Fixed wavelength ultraviolet/visible absorbance monitor, with HG Lamp, 254nm filter
with PREP-FIX cell, low back pressure 0-3mm, set to 1.0 mm by default at factory |
| 9014-0013 | Fixed wavelength ultraviolet/visible absorbance monitor, with HG Lamp, 254 nm filter
with MICRO-1000 cell, 1.0 microliter, 2 mm pathlength |
| 9014-0009 | Fixed wavelength ultraviolet/visible absorbance monitor, with HG Lamp, 254nm filter
with STD-PREP cell, available with either 10 mm pathlengths, low backpressure | | Flow Cells | |
| 9050-0001 | STD flow cell for HPLC, 10 mm, 18 uL, 1000 psi |
| 9050-0010 | STD flow cell for HPLC, 5mm, 10 uL, 1000 psi |
| 9050-0007 | CAP flow cell for micro-HPLC or CE, >50 um ID x 375 um OD capillary,"on-column" |
| 9050-0011 | PREP-FIX flow cell for prep-HPLC, set at factory 0.1-3 mm, 10 uL, 1000 psi |
| 9050-0013 | MICRO flow cell for micro-LC, 2 mm, 1.0 uL, 1000 psi |
| 9050-0009 | STD-PREP flow cell for prep-LC or FIA, 10 mm, 20 uL, low back-pressure |
| 9050-0015 | PREP flow cell for prep-LC or FIA, 5 mm, 10 uL, low back-pressure | | Accessories | |
| 9100-0001 | Deuterium Lamp Module for VUV-14D, VUV-24 |
| 9100-0002 | Mercury Lamp Module for VUV-14 |
| 9100-0003 | Tungsten Lamp Module for VUV-14 |
| 9150-0xxx | Interference Filter 214-365 Nm for VUV-14, xxx denotes wavelength |
| 9150-0xxx | Interference Filter 366-940 Nm for VUV-14, xxx denotes wavelength |
| 9110-0003 | RJ-45 to DB-9 adaptor, female RJ-45 to Female DB-9, for serial connections |
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귀하의 성공적인 연구개발의 동반자가 되겠습니다 |
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동방하이테크상사
http://www.labpumptech.co.kr
서울시 광진구 광장동 102 골든텔2-616호
T)02-457-6292 F)457-6293 dbht@labpumptech.co.kr
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