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Brand Name : GUOGUANG
Model Number : ZJ-27 galss
Place of Origin : Sichuan, China (Mainland)
MOQ : Negotiation
Price : Negotiation
Payment Terms : T/T
Supply Ability : 400 Pieces per Month
Delivery Time : 10 days(less than 100pcs)
Packaging Details : Export Packing: Carton box
Pressure Range : 1× 10 − 2 × 10 −5 Pa
Above earth potential of accelerating electrode : 225V
Above earth potential of Cathode : 25V
Above earth potential of collecting electrode : 0V
Emission Current : 00μA (100-10-1Pa), 1mA (10-2-10-5Pa)
Gauge Constant : 0.15 ± 15% Pa −1
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
1. Measuring Range:1× 10 − 2 × 10 −5 Pa |
2. Above earth potential of accelerating electrode: 225V |
3. ove earth potential of Cathode: 25V |
4. Above earth potential of collecting electrode: 0V |
5. Emission Current: 100μA (100-10-1Pa), 1mA (10-2-10-5Pa) |
Cautions for Operation
1.Check the vacuum degree to be no less than 5 × 10 −2 Pa before unsealing. |
2. Better be installed vertically. |
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