H7826シリーズは、φ19 mm (3/4")ヘッドオン型光電子増倍管と高圧電源回路を内蔵した光センサモジュールです。この光電子増倍管は、同サイズの光電子増倍管と比べて長さが短いため、有効受光面サイズがφ15 mmと大きいにも拘わらず小型化することができました。他の光電子増倍管モジュールと比較して耐振動衝撃特性に優れていますので、携帯型装置に適しています。
|感度波長 (Short)||300 nm|
|感度波長 (Long)||650 nm|
|感度波長 (Peak)||420 nm|
|外形寸法 (W x H x D)||26.0 x 50.0 x 56.0 mm|
|[陰極特性] ルーメン感度 Min.||60 μA/lm|
|[陰極特性] ルーメン感度 Typ.||90 μA/lm|
|[陰極特性] 青感度指数 （CS 5-58） Typ.||10.5|
|[陰極特性] 赤感度比 Typ.||-|
|[陰極特性] 放射感度 Typ.||85 mA/W|
|[陽極特性] 暗電流(30分後) Typ.||3 nA|
|[陽極特性] 暗電流(30分後) Max.||20 nA|
|[陽極特性] Pタイプダークカウント Typ.||200 s-1|
|[陽極特性] Pタイプダークカウント Max.||500 s-1|
|[時間特性] 上昇時間 (Tr) Typ.||1.5 ns|
|リップルノイズ （peak to peak） Max.||0.4 mV|
|セトリングタイム Max.||0.2 s|
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