RG1100 Test Report Date: 2020.08.21 No.: 672006007128 Test Site and Environmental conditions Location: The 3rd floor , No.17 Flat Gu Lou Yuan, No.618 Jinshan Road, Chang shan District, Fuzhou City Temperature: 14.2 ℃;Humidity: 80.9 %RH; RG1100 Main Technical Parameters Power Supply Two 7# dry battery Display 128X164 LCD Overall Dimension 70*40*95(mm)(Length * Width * height) Instrument shell Injection molding ABS Sensitivity >1.5CPS/uSv/h( Relative to 137Cs) Temperature range -10~+50.0℃≦±10% Energy response 48keV~3.0MeV Relative error <5%( when 1mSV/h) Measurement range Dose Rate;0.01uSv/h~1mSv/h; Accumulated dose ;0.00 uSv~999.9Sv Application Field Irradiation processing enterprises, health and epidemic prevention, radiotherapy, nuclear laboratory and plant, import and export commodity inspection, building materials, petrochemical industry, geological survey, iron and steel scrap, industrial nondestructive flaw detection and related fields. 1.Appearance inspection of product Good packing, without damage or deformation, clean and smooth packing surface. The instrument shell without burr, oil or oil difference. Page 1, Total 3. 2.Software Function & Logic Testing Testing result remark :“√”show : Qualified、“×”show : not qualified、“N”show: Non Items Start Test Logic Function Test Reliability Test Test Content Test Standard Test Result 1.Start Status Company LOGO can be showed normally √ 2.Display Interface Battery level, operation condition, measurement √ value are normal 3.Button Normal without failure, without stuck key √ 1.Shutdown Hint shutdown normally √ 2.LED Light Set “flash” when over threshold √ 3.Buzzer Set “noise” when over the threshold √ 4.Vibrator Set “ Vibration” when over the threshold √ 5.Language Select Chinese, English selectable √ 6.Remove dose Remove the accumulated dose √ 7.Dose Rate Threshold The dose rate threshold can be checked normally. The unit can be set normally. When alarm ,LED light flash normally,buzzer normally,vibrator alarm normally. √ 8.Dose Threshold The dose threshold can be checked normally. The unit can be set normally. When alarm ,LED light flash normally,buzzer normally,vibrator alarm normally. √ 9.Battery Level The battery will from full to medium power level, finally down to a low level and flash to alert. √ 10.Brown -out Save Can save the former setting or not when accidentally brown out. √ 1. High Tempertaure When 48℃, operation normally 2. Low Temperature When -5℃, operation normally 3.EMC Under the electromagnetic interference, operation normally. √ √ √ Page 2, Total 3. Remark 3.Relative inherent error and repeatability Ray Relative basic error E% Repeatability V% γ 4.8 3.8 4.Variable Coefficient 30 minutes after starting, count it every other 1s, totally count 20, then get average P and standard deviation, and calculate variable coefficient 5.V = 2.73 % V = P = 1 P 3.92 3.76 Variable Coefficient within 5% 1 n (Pi − P )2 (2) n − 1 i =1 3.65 3.85 3.72 3.68 3.74 3.78 3.78 3.82 3.69 3.88 3.67 3.94 3.83 3.91 3.91 3.82 3.81 3.74 (Unit : uSv/h) Validity: 2020.08.21——2021.08.20 Page 3, Total 3.