Advanced R&D Technology Co., Ltd.
บริษัท แอดวานซ์ อาร์ แอนด์ ดี เทคโนโลยี จำกัด
โพสเมื่อ
Portable Neutron Survey Meter ,Neutron Survey Meter,Survey Meter,เครื่องวัดรังสี,radiation survey meter,เครื่องมือวัดรังสีนิวตรอน,FLK,Instruments and Controls/Measuring Equipment
รหัสสินค้า
NANA-169783
ชื่อสินค้า
Portable Neutron Survey Meter
แบรนด์
FLK
โค๊ดสินค้า
FLK04
โมเดล
190N
ผลิตที่
ประเทศสหรัฐอเมริกา
ขนาด
-
น้ำหนัก
21 lbs (9.52 kg)
ผลิตจาก
-
สั่งซื้อขั้นต่ำ
--
เวลาการจัดส่ง
90Day(s)
การขนส่ง
-
ราคา
--
รายละเอียด:
Product Description
      The Model 190N is a portable neutron survey meter in the classical Anderson and Braun design (Snoopy). This survey meter provides mRem rate and dose measurements by combining a moderator /
attenuator probe with all of the features of the Model 190, a “smart” digital survey instrument. 
       The 190N is lighter in weight than previous designs and ergonomically designed to be easier to carry and use.
       The probe can also be attached to a Model 190AC or the Model 190F Frisker. Both of which can be AC powered, for continual area monitoring. The Frisker version also includes a metal stand for the 190F. 
 
Specifications 
General :
 The Model 190N is comprised of a neutron moderator / attenuator containing a BF3 proportional counter and a Model 190. A handle and a carrying strap are attached to the moderator. The Model 190 serves as the readout. It is attached to the moderator as well and can be placed on either side of the handle. It is also completely removable. A special probe adapter in the Model 190 is cabled to a preamplifier in a housing on the moderator which is coupled directly to the BF3 tube inside.
Readout :   The Model 190N uses the standard Model 190 as the readout. See the Model 190 manual for a full description of the audio and visual display features
Alarm :   Audio and visual alarms can be programmed into the Model 190N via the Model 190-1A Infared Communicator 
Logging of Data :   The 190-1A communicator interfaced to a personal computer can be used to set up data logging
Detector Assembly, Model RP-N : The detector assembly is a polyethylene cylinder 9.5 inches long by
8.5 inches in diameter (24.1 x 21.6 cm) containing a BF3 proportional counter and neutron energy compensating materials. This arrangement is based upon the standard reliable Anderson and Braun
design for neutron energy response. The handle is padded for ease of gripping. An adjustable shoulder strap is provided
BF3 Operating Characteristics :   The BF3 proportional counter nominally operates at 1150 V 
 > Active Length: 2 inches ( 5.08 cm)
 > Fill Gas: Enriched BF3, 96% Boron 10
 > Gas Pressure: 20 cm Hg. 
 > Resolving Time: 1 microsecond
 > Plateau Slope: 2% per 100 V 
 > Tube Life Expectancy:  Greater than 1010 counts
Neutron Energy Response :   The energy range is thermal ( 0.025 eV ) to 15 MeV
Typical Neutron Sensitivity : Nominal 2000 counts per mRem
Range Rate:   0 ?Rem/h to 75 Rem/h  
                     0 ?Sv/R to .75 Sv/h 
                     0 CPM to 2.5 x 106 CPM
                     0 CPS to 41,660 CPS
Integrate:  0 ?Rem to 1000 Rem
                 0 ?Sv to 10 Sv,
                 0 to 109   Counts
Gamma Sensitivity/Rejection :  No response in 137 Cs gamma radiation in fields up to 500 R/h
Accuracy : 10% of the theoretical ICRP dose rate
Dimensions : Overall Diameter: 12.50 in (31.75 cm) Overall Length: 10.25 in (26 cm)
Flexibility : The Model 190 is detachable from the detector assembly for remote readings.  It can be held, or can be mounted on either side of the cylinder for convenient carrying
Miscellaneous   Detector Assembly cable length: 4.5 ft (1.3 m). An optional 30 ft (9.14 m) cable  is available
Weight :  21 lbs (9.52 kg) (total Model 190 + Detector assembly)
Directionality :  Less than 20% in three orthogonal directions
Power Requirements :  Four 9 V alkaline batteries supplied, 100 hours operation
คำค้นหา:
survey meter radiation เครื่องมือวัดรังสีนิวตรอน neutron เครื่องวัดรังสี

บริษัท แอดวานซ์ อาร์ แอนด์ ดี เทคโนโลยี จำกัด

Advanced R&D Technology Co., Ltd.

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