薄壁貝塔伽馬蓋革計數(shù)管
蓋革管用途:粉塵檢測儀 塵埃計數(shù)器 大氣顆粒物分析監(jiān)測儀 連續(xù)顆粒物監(jiān)測儀 顆粒物自動監(jiān)測儀
雙通道顆粒物監(jiān)測儀 環(huán)境空氣質(zhì)量連續(xù)監(jiān)測系統(tǒng) PM10自動監(jiān)測系統(tǒng) 大氣采樣器 空氣粒子計數(shù)器
GENERAL SPECIFICATIONS
GAS FILLING Ne +Halogen
CATHODE MATERIAL 446 Stainless Steel
MAXIMUM LENGTH (INCH/MM) 4.28/108.7
EFFECTIVE LENGTH (INCH/MM) 2.10/53.3
MAXIMUM DIAMETER (INCH/MM) 0.94/23.8
EFFECTIVE DIAMETER (INCH/MM) 0.73/18.4
CONNECTOR Grid Cap
OPERATING TEMPERATURE RANGE °C -55 to +75
ELECTRICAL SPECIFICATIONS
RECOMMENDED ANODE RESISTOR (MEG OHM) 1
RECOMMENDED OPERATING VOLTAGE (VOLTS) 900
OPERATING VOLTAGE RANGE (VOLTS) 850 - 1000
MAXIMUM PLATEAU SLOPE (%/100 VOLTS) 10
MINIMUM DEAD TIME (MICRO SEC) 95
GAMMA SENSITIVITY CO60 (CPS/MR/HR) 20
TUBE CAPACITANCE (PF) 3
WEIGHT (GRAMS) 20
MAXIMUM BACKGROUND SHIELDED 50MM PB + 3MM AL (CPM) 40
MAXIMUM STARTING VOLTAGE (VOLTS) 800
WALL SPECIFICATIONS
AREAL DENSITY (MG/CM?) 40-60
THICKNESS (INCH/MM) 0.003/0.076
標簽:
上海市蓋革計數(shù)蓋革
上海市蓋革計數(shù)蓋革廠家