H10493シリーズは、φ28mm (1-1/8")ヘッドオン型光電子増倍管と高圧電源回路、低雑音アンプを内蔵した光センサモジュールで、φ25 mmの広い受光面をもっていますので、効率よく光を集めることができます。アンプは、電流電圧変換係数1 V/μA・周波数帯域DC～20 kHzタイプと0.1 V/μA・200 kHzタイプ、0.1 V/μA・DC～8 MHzタイプがあり、光電子増倍管は可視域用とUV～近赤外域用を用意しています。
|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)||φ35 x 192 mm|
|最大入力電流||+4 / -1 mA|
|最大出力信号電圧||+10 （負荷抵抗 10kΩ） V|
|[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.||95 μA/lm|
|[陰極特性] 青感度指数 （CS 5-58） Typ.||11|
|[陰極特性] 放射感度 Typ.||88 mA/W|
|[陽極特性] ルーメン感度 Min.||5.0 x 107 V/lm|
|[陽極特性] ルーメン感度 Typ.||2.0 x 108 V/lm|
|[陽極特性] 放射感度 Typ.||180 V/nW|
|[陽極特性] 暗中での電圧出力(30分後) Typ.||2 mV|
|[陽極特性] 暗中での電圧出力(30分後) Max.||10 mV|
|出力オフセット電圧 Typ.||±1 mV|
|リップルノイズ （peak to peak） Max.||0.6 mV|
|セトリングタイム Max.||10 s|
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