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Daly Detector
The Dali detector produced by Photonis can reduce the noise caused by ion feedback and is an electron multiplier that can operate under high voltage.
Product details
daleyDetector with conversion multiplier、flickerbodyComposed of photomultiplier tubes.daleydetectorCombining the high sensitivity of photomultiplier tubes with cylindrical focusing electron optical devicescombination，Make the performance surpass similar products.Photonis'The Daley detector has a very highSensitivity, can be used for vacuum up to30mTorr circular input.
Product Features
High gain（> 106）
Working pressure 30mTorr
Reduce ion feedback noise
Extend the lifespan of the detector
technologyparameter
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physical property |
electrical characteristic |
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Circular input size：22 mmOD/16mm ID |
Doubling pole voltage：1500 – 5000 V |
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Input grid：60% transmittance（The inner diameter is 16 millimeters） |
PMT voltage：-600 V(-1000 V Max) |
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Work pressure (≤)：30 mTorr |
PMT current：<360 µA |
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Working temperature range：-50° to +40°C |
Signal response time：<100 ns |
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Detector gain：>5E5 |
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Detector dark current：< 5 nA |
Product Information
daly-detector-specifications
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