TTR91
德国莱宝
德国莱宝真空计|莱宝真空计TTR91 Technical Data THERMOVAC Tran*itter TTR 91 / TTR 91 S / TTR 96 S Measurement range mbar (Torr) 5 x 10-4 to 1000 (3.75 x 10-4 to 750) Measurement uncertainty 15% in the range 1 x 10-3 to 100 mbar (0.75 x 10-3 to 75 Torr) Principle of measurement Thermal conductivity according to Pirani Supply voltage 14 to 30 V DC Hum voltage 1 Vpp Power consumption VA 1 Storage temperature range °C -20 to +65 Nominal temperature range °C 5 to 60 Max. rel. humidity % n.c. 80 Protection cl* IP 40 Weight, approx., for DN 16 KF kg (lbs) 0.08 (0.18) Sensor Exchangeable sensing cell Bake out temperature, max. °C 80 (250 with long tube) Dead volume, approx. cm3 2 (10 with long tube) Materials in contact with the medium Stainless steel, Ni, gl*, NiFe - filament Tungsten (TTR 91, TTR 91 S) or nickel (TTR 96 S) Over-pressure rating, abs. bar 10 Signal output (Ra ≥10 kΩ) 0 to 10.3 V DC Measurement signal 1.9 to 10 V DC, corresp. 5 x 10-4 to 1 x 103 mbar 1.286
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表面氡析出率测量仪
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低本底放射性测量仪 高精度弱放射性测量仪
固定式辐射报警仪|台式辐射报警仪
壁挂式辐射报警仪|在线辐射报警仪
便携式电离室监测仪环境级高气压电离室监测仪
供应氡钍测量仪便携式氡钍测量仪多功能氡钍测量仪
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