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Personal dosimeter

Original
brand: LK
price: 200.00元/FOB JINING
minimum: 1 FOB JINING
Total supply: 999999 FOB JINING
Delivery term: The date of payment from buyers Deliver within days
seat: Asia-Pacific China
Validity to: Long-term effective
Last update: 2016-09-12 07:56
Browse the number: 184
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Product details

Specifications

Introduction:
 
Personal dosimeter FJ-2000 is a kind of intelligent ,small instrument, which adopts strong -function ,new SCM technology,mainly used to survey X-ray and γ-ray, can directly  read out personal dose and personal dose rate ;in the measuring range,can fix alarm valve value in advance,exceed  the valve value or blocked,it will send out sound and light alarm to protect the safety of the operator.The main technical parameter matches with national and international standards, is the smallest and lowest consumption portable instrument  among the same type instruments in the local market , it is extensively used to NDT,nuclear power station, nuke, isotope application and cobalt treatment, hygiene prevention and environment examination etc.
Features:
1.High sensitivity,stable and reliable;
2.Measuring personal dose and personal dose rate at the same time ,many alarm functions.
3.Low consumption,small ,easy to carry.
 
Technical parameter:

1,Detector:GM counting tube,measuring X-ray and γ-ray;
2,Measuring range:4 numbers LCD;
Accumulated dose equivalent:Hp(10)0.0usv~99.99msv; 
  Dose equivalent rate:Hp(10)0.1usv/h~99.99msv/h;
 3, Response time:3.6S-36S;
 4,Measuring rate response:<±20%(1usv/h~99.99msv/h)
 5,Energy respone:<±30%(50KeV~1.3MeV)
 6,Relative inherent error:<±20%(137Cs)
 7,Alarm function and alarm valve value:
 Measuring rate and accumulated dose can preset alarm valve value in the measuring range.The fixed alarm valve value as follows:
 
1.Accumulated dose:Per increase 0.1usv,a short noise and light each time:≥50 usv,sound-light alarm5s,"ALARM"display.
2. Measuring rate:≥25usv/h,sound-light alarm is about 6s,"ALARM" display
3. Clogging alarm:when counting tube clogged,alarmcontinuously ,"ALARM" display, alarm sound intensity is about 80 decibels at the 30 cm.
 8,The battery undervoltage indicates: when Battery voltage<2.7 +/- 0.05 Vs, the instrument displays undervoltage symbol"LOBAT".It stillcan work for more than 24 hours in the lower radiation place after undervoltage symbol appears.
9.Battery and consumption: AAA type 1.5 V alkaline battery(7#battery),consumption<2mw,continuous service:720 hours.
10.Temperature characteristic:<±10%- 10degree -- +50degree
11.Temperature features:<±10% 95%RH(+35%);
12.Size:55(width)×92(length)×18(thickness)
13.Weight:<75g,including battery<98g.
 

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