Surveymeter Ranger-Radiation Alert-Alat Ukur Radiasi

SURVEYMETER RANGER - RADIATION ALERT Harga sudah termasuk kalibrasi. Barangnya READY STOCK, jika tanpa kalibrasi bisa segera kita kirimkan. Jika dengan kalibrasi maka akan dikirimkan setelah proses kalibrasi selesai. Detector Internal Halogen-quenched, uncompensated GM tube with thin mica window, 1.4-2.0 mg/cm2 areal density. Effective diameter of window is 45 mm (1.77 in.). Radiation symbol on front label marks the center of the detector. Averaging Periods Display will update every 3 seconds. At low background levels, the update is the moving average for the past 30-second time period. The timed period for the moving average decreases as the radiation level increases. Operating Range mR/hr - .001 (1µR) to 100 CPM - 0 to 350,000 µSv/hr - .01 to 1000 CPS - 0 to 5000 Total/Timer - 1 to 9,999,000 counts Selectable Alert Set Range mR/hr .001 - 100 and CPM 1 - 350,000. Pulsating beeper sounds the alert. Adjustable alert levels are used for mR/hr / CPM, and µSv/hr / CPS. 70db @ 1m. Alarm will sound when in Timer Mode when set alarm threshold is reached. Accuracy (Referenced to Cs137) Typically ±15% from factory, ±10% with NIST Source Calibration Size 140 X 68 X 33 mm (5.5 X 2.7 X 1.3 in.) Weight 10.3 oz (0.64 lbs.) Energy Sensitivity 3340 CPM/mR/hr referenced to Cs137 Detects Alpha down to 2MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV isapprox. 25%. Detects Gamma down to 10 KeV through the end window. Smallest detectable level for I125 is .02 µCi at contact. Built-In Efficiencies 5 Sulfur (S35), 90 Strontium (Sr/y90), 137 Cesium (Cs137), 32 Phosphorus (P32), 14 Carbon (C14), 131 Iodine (I131), 60 Cobalt (Co60), and Alpha Display Backlit Graphic LCD with Backlight Count Light Red LED fashes with each radiation event. Alert Set Range mR/hr .001 - 50 and CPM 1 - 160,000. 70db @ 1m. Alarm Indicator Internally mounted beeper (can be switched off for silent operation)