LUDLUM 9-4RF ເຄື່ອງມວດສອບຫ້ອງກົງອາກາດປະຕິເສດ RF-Immune Air Ion Chamber Survey Meter (0 ~ 500 mSv/h; 1000 mg/cm2)
Detector
Detection Range: 0 to 500 mSv/h (0 to 50,000 mR/hr)
Energy Response: Within 20% of true value from 40 keV to 2 MeV
Linearity: Reading within 10% of true value
Chamber Volume: 220 cm3 (13.4 in3)
Side Wall: 1000 mg/cm2 aluminum and acrylic
Beta Shield: Retractable 1000 mg/cm2 phenolic slide with side button control
Instrument Controls
Range Selection: Instrument Off, x10k, x1k, x100, x10, x1
Zero Adjust: One-turn potentiometer to zero reading
Battery: Pushbutton used to check battery capacity
Display Light: Toggles a white LED display On/Off
Meter
Meter Dial: 0 to 5 mR/hr, BAT TEST
Meter: 6.4 cm (2.5 in.) arc, 1 mA, pivot-and-jewel suspension
Compensation: Automatically corrects for temperature and pressure changes in atmosphere
Pressure Compensation Range: 70 to 106 kPa (20.7 to 31.3 inHg)
Power: 2 each “D” cell batteries housed in a sealed externally accessible compartment
Size (H x W x L): 23.4 x 8.9 x 21.6 cm (9.2 x 3.5 x 8.5 in.) including instrument handle
Weight: 1.9 kg (4.2 lb) including batteries
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ