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JB4022ÐÍX-¦Ã·øÉä¸öÈ˱¨¾¯ÒÇÓÃÀ´¼à²â¸÷ÖÖ·ÅÉäÐÔ¹¤×÷³¡ËùµÄX¡¢¦ÃÒÔ¼°Ó²¦ÂÉäÏߵķøÉ䣬Ö÷ÒªÓ¦ÓÃÓÚ·øÉä¼à¶½¹ÜÀíÈËÔ±¡¢¹¤ÒµÌ½ÉË¡¢·øÕÕÕ¾¡¢·ÅÁÆÒ½ÎñÈËÔ±µÈ´ÓÊ·øÕÕ¹¤×÷ÈËÔ±£¬Äܹ»×¼È·²âÁ¿·øÉä¼ÁÁ¿ÒÔÈ·±£¹¤×÷ÈËÔ±µÄ°²È«¡£
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ÒÇÆ÷ÌØµã Features
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High sensitivity, wide measurement range
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Simultaneous display of accumulated dose and dose rate
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Singlechip technology, multi-functions and small volume
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Easy and convenient operation
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Alarm threshold can be preset
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Rechargeable lithium battery which can be charged in the computer or AC power supply through USB port
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Battery low voltage alarm
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Accumulated dose can be stored for a long period in case of power failure
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With real-time clock function
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Alarm modes: sound, vibration, sound+vibration
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Color of enclosure: blue, orange
Ö÷Òª¼¼ÊõÖ¸±ê Main specifications
* ²âÁ¿·¶Î§£º¼ÁÁ¿ÂÊ£º0.01 µSv/h ¡«99.99 mSv/h
Measurement range: Dose rate: 0.01 µSv/h ¡«99.99 mSv/h
*ÀÛ»ý¼ÁÁ¿£º0.00 µSv ¡«999.9 mSv
Accumulated dose: 0.00 µSv ¡«999.9 mSv
*ÄÜÁ¿·¶Î§£º48Kev¡«1.5Mev
Energy range: 48Kev¡«1.5Mev
* ÄÜÁ¿ÏìÓ¦Îó²î£º¡Ü¡À30%£¨Ïà¶ÔÓÚ137Cs£©
Energy response error: ¡Ü¡À30%£¨relative to 137Cs£©
* Ïà¶Ô»ù±¾Îó²î£º¡Ü¡À20%
Relative basic error: ¡Ü¡À20%
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Measurement time: 3¡¢9¡¢30s
* ±¨¾¯ãÐÖµ£º0.5¡¢2.5¡¢10µSv/h
Alarm threshold: 0.5¡¢2.5¡¢10µSv/h
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Protection alarm response time:¡Ü5s
* ÏÔʾ·½Ê½£ºÒº¾§ÏÔʾ£¬¼ÁÁ¿ÂÊ(µSv/h)ºÍÀÛ»ý¼ÁÁ¿(µSv)¡ª¹ú¼Ê±ê×¼µ¥Î»
Display mode: LCD display, dose rate (µSv/h) and accumulated dose (µSv)¡ªInternational standard unit
* Õû»úºÄµç£º¡Ü3.6mW£¬±¾µ×²âÁ¿×´Ì¬Ï´ý»ú²âÁ¿Ê±¼ä¿É´ï1200Сʱ
Whole unit power consumption: ¡Ü5mW£¬the standby measurement time at background measurement state up to 1200 hours
*ÖØÁ¿£º100¿Ë
weight£º100¿Ë
*ÒÇÆ÷³ß´ç£º105¡Á55¡Á25mm
Instrument size £º105¡Á55¡Á25mm