Japan (JA)
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単一波長 (220, 254, 275 nm)検出用
バンドパスフィルタ付Si フォトダイオード S12742シリーズ
窓材に干渉フィルタを採用した、単一波長のみに感度をもつ受光素子です。
感度の中心波長220 nm、254 nm、275 nmのタイプを用意しています。
感度波長半値幅 (FWHM)が10 nm (typ.)と極めて狭く、迷光の少ない正確な測定が行えます。
また、340 nm、560 nmなど、他の波長に最大感度をもつタイプにも対応が可能です。(受注生産品)
水質分析、大気分析、Hgランプの紫外線モニタなどに応用可能です。
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| 型名 | NEW S12742-220 | S12742-254 | NEW S12742-275 | 単位 |
|---|---|---|---|---|
| 中心波長 | 220 | 254 | 275 | nm |
| 感度波長半値幅 |
10
|
nm | ||
| 受光感度 (λ=中心波長) | 6 | 18 | 10 | mA/W |
| 暗電流 (VR=10 mV max.) |
25
|
pA | ||
| 受光面サイズ |
3.61 × 3.61
|
mm | ||
| パッケージ |
TO-5
|
- | ||
分光感度特性
関連製品
2Wキセノンフラッシュランプモジュール L13651シリーズ
2Wキセノンフラッシュランプ・電源・トリガソケットを一体化し、ランプ性能を最大限に引き出す取り扱いが容易なモジュールです。
世界最小クラスの筐体サイズに加えて、5 Vバッテリー駆動の採用により、携帯型分析機器への組み込みを可能にします。
高安定・長寿命・1フラッシュあたりの高い発光効率により、水質分析用途などでSi フォトダイオード S12742シリーズと組み合わせて高精度な分析・検査にお使いいただけます。
分光放射照度 (代表値)
測定条件
主放電電圧：600 V
主放電コンデンサ容量：0.141 µF
ランプ発光繰り返し周波数：79 Hz
検出器：光電子増倍管 (Cs-Te光電面) (200 ～ 320 nm)
光電子増倍管 (マルチアルカリ光電面) (280 ～ 720 nm)
Si フォトダイオード (680 ～ 1100 nm)
測定距離：50 cm
データシート
- Confirmation
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