Guoguang Electric Co., Ltd. Chengdu

home products vacuum gauge M082 Hot Cathode Super-high Ionization Vacuum Gauge

M082 Hot Cathode Super-high Ionization Vacuum Gauge

Product Details:

Place of Origin	Sichuan, China (Mainland)
Brand Name	GUOGUANG
Model Number	M082

Payment & Shipping Terms:

Payment Terms:	T/T

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Detailed Product Description

M082 hot cathode super-high vacuum ionization gauge is a typical B-A super-high vacuum ionization gauge with its grid adopting relatively thick tungsten filament, double helix for top supporting for joule exhaust, and using cathode iridium-core electrophoresis yttria for strong anti-oxidation and long life. This gauge can be interchanged with 571 of Varian, G-75-P made by G-P Inc. and RG-75 made by Veeco (U.S.A.).

Major Technical Specifications:
1. Measuring Range: 1*10^-1_-4*10^-7Pa
2. X Ray Limit: about 4*10^-8Pa.
3. Gauge Sensitivity: 0.075 Pa^-1N₂4. Operation Parameters:
   Voltage over Ground of Grid: 180 V
   Voltage over Ground of Filament: 30 V
   Voltage over Ground of Collecting Electrode: 0 V
   Emission Current: 2 mA
5. Joule Exhaust: 7.5 V, 10 A
6. Diameter of Connection Tube: Φ19.3,Φ25.4

M082A hot cathode super-high vacuum ionization gauge is a typical B-A super-high vacuum ionization gauge with its grid adopting relatively thick tungsten filament, double helix for top supporting for joule exhaust, and using cathode iridium-core electrophoresis yttria for strong anti-oxidation and long life. This gauge can be interchanged with 571 of Varian, G-75-P made by G-P Inc. and RG-75 made by Veeco (U.S.A.).

Major Technical Specifications:
1. Measuring Range: 1*10^-14*10^-7Pa
2. X Ray Limit: about 4*10^-8Pa
3. Gauge Sensitivity: 0.075 Pa^-1N₂
4. Operation Parameters:
   Voltage over Ground of Grid: 180 V
   Voltage over Ground of Filament: 30 V
   Voltage over Ground of Collecting Electrode: 0 V
   Emission Current: 2 mA
5. Joule Exhaust: 7.5 V, 10 A
6. Diameter of Connection Tube: Φ19.3,Φ25.4

M082B hot cathode super-high vacuum ionization gauge is a typical B-A super-high vacuum ionization gauge with its grid adopting relatively thick tungsten filament, double helix for top supporting for joule exhaust, and using cathode iridium-core electrophoresis yttria for strong anti-oxidation and long life. This gauge can be mutually replaced with 571 of Varian, G-75-P made by G-P Inc. and RG-75 made by Veeco (U.S.A.).

Major Technical Specifications:
1. Measuring Range: 1*10^-1_-4*10^-7Pa
2. X Ray Limit: < 4*10^-8Pa
3. Gauge Sensitivity: 0.05 Pa^-1N₂
4. Operation Parameters:
   Voltage over Ground of Grid: 200 V
   Voltage over Ground of Filament: 30 V
   Voltage over Ground of Collecting Electrode: 0 V
   Emission Current: 0.1 - 2 mA
5. Joule Exhaust: 10 V, 9 A
6. Diameter of Connection Tube: DN 40 KF