Cold Cathode Gauges

MAG050, MAG060, MAG070

Cold cathode passive gauge heads for VGC094 and VGC083C

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The gauge heads MAG050, MAG060 and MAG070 are long-established passive, inverted magnetron cold cathode gauges intended to operate with the Vacuum Gauge Controllers VGC094 and VGC083C. They are designed for vacuum measurement in the pressure range from 1×10^-11 (MAG070) to 5×10^-3 mbar. The compact metal design provides a robust solution suitable for general vacuum applications. MAG050 is a simpler cold cathode gauge with an elastomer sealed feedthrough.

Thanks to their all-metal design, MAG060 and MAG070 respond to needs of demanding applications requiring bake-out temperature up to 250 °C or high ionizing radiation resistance. Both allow pressure measurement in the UHV range. The triaxal connection of MAG070 allows lowest pressure reading (down to 1×10^-11 mbar) and long distance operation between the gauge head and controller (up to 500 m). All gauge heads have an ignition aid mounted on the anode (reducing the cold cathode ignition time at low pressure) and can be easily disassembled and cleaned, allowing long term use with minimal downtime.

Advantages

Reliable and proven gauge head design, based on the inverted magnetron principle
Large vacuum pressure measurement range capability from 1×10^-11 (MAG070) to 5×10^-3 mbar
Bakeable to 150 °C (MAG050) or 250 °C (MAG060, MAG070)
Good ignition properties
Corrosion resistant with ceramic feedthrough
Radiation resistant design available (MAG060, MAG070)
Easy to maintain, low cost of ownership

Typical applications

General vacuum measurement and control for demanding and/or high temperature applications from low to the high vacuum range

Operating Units

Vacuum Gauge Controller VGC094 and VGC083C (MAG070 excluded)

Specifications

MAG050

MAG060

MAG070

Measurement principle	Inverted magnetron cold cathode
Measurement range	2x10^-9 ... 5x10^-3 mbar
Accuracy (N₂)	30% of reading
Repeatability (N₂)	5% of reading
Feedthrough \| Internal seal	AI₂O₃ ceramic \| Elastomer (FPM)
Bake-out temperature	≤150°C
Max operating distance	≤100 m
Ionizing radiation tolerance	-
Materials exposed to vacuum	Stainless steel, AI₂O₃, FPM, Mo
Features	Coax connector

Measurement principle	Inverted magnetron cold cathode
Measurement range	1x10^-10 ... 5x10^-3 mbar
Accuracy (N₂)	30% of reading
Repeatability (N₂)	5% of reading
Feedthrough \| Internal seal	AI₂O₃ ceramic \| Metal
Bake-out temperature	≤250°C
Max operating distance	≤100 m
Ionizing radiation tolerance	10⁷ Gy
Materials exposed to vacuum	Stainless steel, AI₂O₃, Ag, Mo
Features	Coax connector

Measurement principle	Inverted magnetron cold cathode
Measurement range	1x10^-11 ... 5x10^-3 mbar
Accuracy (N₂)	30% of reading
Repeatability (N₂)	5% of reading
Feedthrough \| Internal seal	AI₂O₃ ceramic \| Metal
Bake-out temperature	≤250°C
Max operating distance	≤500 m
Ionizing radiation tolerance	10⁷ Gy
Materials exposed to vacuum	Stainless steel, AI₂O₃, Ag, Mo
Features	Triax connector

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Datasheets

Kaltkathoden-Messköpfe MAG050 MAG060 - Passiv DE

pdf • 370,1 KB • German • Datasheets

Vacuómetros de cátodo frío MAG050 y MAG060, pasivos ES

pdf • 366,0 KB • Spanish • Datasheets

MAG050 MAG060冷陰極ゲージ - パッシブ JA

pdf • 454,5 KB • Japanese • Datasheets

MAG050 MAG060 냉음극 게이지 - 패시브 KO

pdf • 394,0 KB • Korean • Datasheets

MAG050 MAG060 冷阴极测量仪 - 被动 ZH

pdf • 447,9 KB • Chinese • Datasheets

MAG050, MAG060, MAG070 Cold Cathode Gauges

pdf • 132,7 KB • English • Datasheets

Manuals

Operating Manual MAG050, MAG060, MAG070

pdf • 688,0 KB • English

3D Step Files

MAG060 DN40CF

stp • 233,6 KB • 3D Files

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Typical applications

Operating Units

Specifications

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