- 产品详情
用于辐射检测和分析的几种标准探测器:
1.集成探测器:光敏器件与闪烁体光学耦合并密封紧凑封装,能量分辨率佳,适用于光谱学和放射性同位素检测,如不同尺寸NaI(Tl)、LaBr3(Ce)闪烁体与不同直径PMT配合。
Scintillator | Model | Scintillator Size | PMT dia. pins | Stages | PHR @ Cs-137 | Sales Drawing |
NaI(Tl) | 2M2/2 | 2" dia. x 2" thick | 2" 14 -pin | 8 | < 8.0% | s600-8549 |
NaI(Tl) | 3M3/3 | 3" dia. x 3" thick | 3" 14-pin | 10 | ≤ 7.5% | s600-8538 |
NaI(Tl) | 3M3/3 | 3" dia. x 3" thick | 3" 14-pin | 8 | ≤ 7.5% | s600-8388 |
LaBr3(Ce) | 25S25/1.5 | 1" dia. x 1" thick | 1.5" 12-pin | 8 | ≤ 3.5% | 2-4-7117 |
LaBr3(Ce) | 51S51/2 | 2" dia. x 2" thick | 2" 14-pin | 8 | ≤ 3.5% | 2-4-5994 |
LaBr3(Ce) | 51S51/3 | 2" dia. x 2" thick | 3" 14-pin | 8 | ≤ 3.0% | 2-3-6214 |
2. 可拆卸探测器:可在不干扰闪烁体密封包情况下移除光传感器,适合大直径晶体或多光传感器应用,如不同尺寸NaI(Tl)探测器可配置多PMT。
Scintillator | Model | Scintillator Size | PMT dia. pins | Stages | PHR @ Cs-137 | Drawing |
NaI(Tl) | 5H5/5 | 5" dia. x 5" thick | 5" 14-pin | 10 | ≤ 8.5% | SC-04728 |
NaI(Tl) | 6H6/5 | 6" dia. x 6" thick | 5" 14-pin | 10 | ≤ 8.5% | s600-5531 |
NaI(Tl) | 4X4H16/3.5A | 4" x 4" x 16" long | 3.5" 14-pin | 10 | ≤ 8.0% | s600-8565 |
3. 矩形探测器:性价比高,适用于大面积检测,如航空测量、全身扫描,不同尺寸NaI(Tl)探测器有大晶体体积、良好能量分辨率和均匀性。
Scintillator | Model | Scintillator Size | PMT dia. pins | Stages | PHR @ Cs-137 | Drawing |
NaI(Tl) | 2X4H16/3A | 2" x 4" x 16" long | 3" 14-pin | 8 | ≤ 8.0% | s600-8391 |
NaI(Tl) | 3X5H16/3SS | 3" x 5" x 16" long | 3" 14-pin | 10 | ≤ 9.0% | s600-5842.pdf |
NaI(Tl) | 4X4HG16/3.5SS | 4" x 4" x 16" long | 3.5" 14-pin | 10 | ≤ 8.5% | s600-8568.pdf |
4. 封装探测器:闪烁体与金属容器封装,一端有光学窗口且容器壁与闪烁体间有反射材料,不同尺寸,需用户提供外部耦合光传感器。
Model | Scintillator Size | PHR @ Cs-137 | Drawing |
2R2 | 2" dia. x 2" thick | ≤ 8.0% | sa-12428 |
3R3 | 3" dia. x 3" thick | ≤ 8.5% | sa-12825 |
5. 薄窗口探测器:采用1mm或2mm NaI(Tl)晶体和合适辐射入口窗口,适用于低能量和X射线检测,如用于X射线衍射等研究测量。
Scintillator | Model | Scintillator Size | PMT dia. pins | Note | PHR @ Fe-55 | Drawing |
NaI(Tl) | 1XR .040 B | 1" dia. x 0.040" | None | Packaged | ≤ 55% | sa-05705 |
NaI(Tl) | 1XM .040/1.5B | 1" dia. x 0.040" | 1.5" 12-pin | Integral | ≤ 50% | sa-05592 |
NaI(Tl) | 1XMP .040 B | 1" dia. x 0.040" | 1" integrated | Probe with voltage divider preamp | ≤ 55% | sb-01464 |