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價格：電議
所在地：上海
型號：
更新時間：2016-08-18
瀏覽次數：3540
公司地址：上海市閔行區虹梅南路3966號508
盧琴芳(女士) 銷售經理
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Technical Data IONIVAC Transmitter ITR 90 Display range mbar (Torr) 5 x 10-10 to 1000 (3.75 x 10-10 to 750) Measurement uncertainty, 10-8 - 10-2 mbar 15% of the meas. value Reproducibility, 10-8 - 10-2 mbar 5% of the meas. value Principles of measurement Hot cathode ionization according to Bayard-Alpert combined with thermal conductivity according to Pirani Degas Electron bombardment 3 minutes, max. Supply voltage 20 to 28 V DC, typ. 24 V DC Power consumption, max. W 16 Storage / nominal temperature range °C -20 to +70 / 0 to +50 Protection class IP 30 Weight, approx. ITR 90, DN 25 KF kg (lbs) 0.285 (0.64) Sensor Fully sealed, exchangeable Bake out temperature, max. °C 150 1) Dead volume, max. cm3 24 at DN 25 KF 34 at DN 40 CF Materials in contact with the medium Cu, W, Glas, NiFe, Mo, stainless steel, Aluminum, Iridium, Yttrium, NiCr, Over-pressure rating (abs.) bar 2 Signal output (Ra ≥10 kΩ) Measurement signal 0 - 10 V, 0.774 - 10 V, 0.75 V pro decade Error signal < 0,5 V Interface (standard / optional) RS 232 C / ProfiBus Electrical connection 15 way Sub-D male connector / pin contacts Cable length, max. m 100 / 30 at RS 232 C |
免責聲明：以上所展示的[ ITR 90德國萊寶真空計ITR 90]信息由會員[上海滬沁儀器設備有限公司]自行提供，內容的真實性、準確性和合法性由發布會員負責。
