| 响应时间 | 100 ms | 准确度/示值误差 | 0.001% |
| 分辨率 | 15000 | 检测范围 | 1ppt-100ppb |
IONICON是高分辨率、高灵敏度、实时在线的质子传递反应飞行时间质谱仪的领导者，对挥发性有机物进行实时在线定性及定量分析，用于直接测量气体样品中的痕量挥发性有机物。PTR不需要复杂的测量调校，并且检测限可达到100ppqv；不需要样品预处理就可以直接空气进样，超级软离子化技术可避免分子碎裂，没有重叠峰。
全新的一代的PTR3 质子传递反应飞行时间质谱仪，用于研究大气中VOCs，尤其是活性VOCs在全生命周期内的大气化学演变。相比之前的PTR产品，具有以下特点：
全新的一代的 PTR3 TOF 10K 是奥地利 优尼康（ Ionicon ）公司新一代大气化学分析技术的得力体现。
Detection limit: < 0,1 pptv
Sensitivity: > 50000 cps/ppbv
Mass Resolution: > 10000
Overview
The PTR3-TOF 10k is a new generation of ultimate performance PTR-TOF systems optimized for the detection of highly-oxygenated organic molecules and RO2 radicals.
The instrument comprises a novel high-resolution TOF, a triple ion source and an advanced inlet system for virtually contact free sample introduction in order to minimize sampling losses of reactive organic molecules.
At a glance
Detection optimized from VOC to ELVOC, highly-oxygenated molecules and RO2 radicals
Virtually loss-less dual-stage core sampling inlet system
TRION triple ion source for fast switching between H3O+, NO+ and NH4+
IP protected novel 3D tripole reactor
Renowned ION-BOOSTER funnel and hexapole ION-GUIDE
The PTR3 is your ticket to the future of PTR-TOF performance. A unique combination of the most refined and advanced IONICON technologies with the patent protected 3D tripole reactor enables outstanding sensitivities of more than 50000 cps/ppbv for e.g. ketones and the novel high-resolution ioniTOF 10k features mass resolving powers of typically 10000 to 15000 m/Δm.
Now's the time to get your PTR3. Contact us for a quote!
Technical specifications
| Mass resolution | > 10000 m/Δm (FWHM) certified for m/z > 129
up to 15000 m/Δm (FWHM) achievable for selected m/z |
| Sensitivity | > 15000 cps/ppbv certified at m/z 129 (octanone) at 10000 m/Δm, at < 30% RH, room temp.
up to 50000 cps/ppbv achievable for selected compounds |
| Detection limits | at m/z 129: < 100 ppqv (octanone) averaged over 60s, at 10000 m/Δm, at < 30% RH, room temp., S/N=2. |
| Ion Source | TRION source triple ion source for fast switching between H3O+, NO+ and NH4+ |
| PTR Reactor | IP protected 3D tripole elevated pressure reactor |
| Inlet System | Dual stage core sampling for virtually contact free sample introduction |
| TOF-MS | Novel ioniTOF 10k |
| Weight | < 210 kg |
| Dimensions (w x h x d) | 60x70x140 cm |
| Power supply | 115/230 V, standby/typical operation: < 1300 W |
VOCs和大气自由基分析-质子转移反应飞行时间质谱仪PTR3-TOF,PTR3 CI-TOF 10K
VOCs和大气自由基分析-质子转移反应飞行时间质谱仪PTR3-TOF信息由北京英格海德分析技术有限公司为您提供，如您想了解更多关于VOCs和大气自由基分析-质子转移反应飞行时间质谱仪PTR3-TOF报价、型号、参数等信息，欢迎来电或留言咨询。
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