Chengdu Guoguang Elecric Co.,Ltd
Chengdu Guoguang Elecric Co.,Ltd Hardworking, Pioneering, Vigorous and Innovative
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ZJ-27 hot cathode ionization gauge is now a commonly used wide range high vacuum ionization gauge, having the merits of wide measuring range, good stability, anti-oxidation, etc. Its
cover employs DM-305 glass, porcelain-metal for sealing
Major Technical Specifications
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1. Measuring Range:1× 10 − 2 × 10 −5 Pa |
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2. Above earth potential of accelerating electrode: 225V |
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3. ove earth potential of Cathode: 25V |
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4. Above earth potential of collecting electrode: 0V |
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5. Emission Current: 100μA (100-10-1Pa), 1mA (10-2-10-5Pa) |
Cautions for Operation
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1.Check the vacuum degree to be no less than 5 × 10 −2 Pa before unsealing. |
| 2. Better be installed vertically. |