Model Number

Specifications

Power/Output

Feature

563

Bayard-Alpert Type Standard Range Ionization Gauge Tube.

*Range: 2x10^-10~1x10^-3 Torr.

*X-Ray Limit: 2x10^-10 Torr.

*Operating Pressure: 2x10^-10~1x10^-3 Torr

*Fitting:

1 or 3/4 inch Glass or kovar tabulation.

*Flange: NW25 / 40 KF,

2.75 in. CFF.

*Operating Ratings:

  0 VDC to ground (Collector)

  + 180 VDC to ground (grid)

  + 30 VDC to ground

  5 VAC nominal (filament)

*The 563 is available in a variety of tabulations and the platinum coating inside the bulb shields the gauge elements from electrostatic charges at low pressures and drains off the static charges which can build up at high pressures.

Model Number

Specifications

Power/Output

Feature

571

Bayard-Alpert Type Standard Range Ionization Gauge Tube.

*Range: 2x10^-10~1x10^-3 Torr.

*X-Ray Limit: 4x10^-10 Torr.

*Operating Pressure:

Air: 4x10^-10~5x10^-2 Torr

Argon: 4x10^-10~1x10^-1 Torr

*Fitting:

1 or 3/4 inch Glass or kovar tabulation.

*Flange: NW25 / 40 KF,

2.75 in. CFF.

*Operating Ratings:

0 VDC to ground (Collector)

0 VDC (shield)

+ 180 VDC to ground (grid)

+ 30 VDC to ground (filament)

4.0 VAC nominal(filament)

*The 571 gauge is rugged; it can withstand long periods of degassing or accidental exposure to atmosphere at operating temperature and still recover its original

characteristics.

Model Number

Specifications

Power/Output

Feature

572

Dual Tungsten Filament Bayard-Alpert Type Standard Range Ionization Gauge Tube.

*Range: 2x10^-10~1x10^-3 Torr.

*X-Ray Limit: 2x10^-10 Torr.

*Operating Pressure:

2x10^-10~1x10^-3 Torr

*Fitting:

1 or 3/4 inch Glass tabulation.

1 or 3/4 inch Kovar tabulation.

*Flange: NW25 / 40 KF,

2.75 in. CFF

*Operating Ratings:

0 VDC to ground (Collector)

+ 180 VDC to ground (grid)

+ 30 VDC to ground (filament)

*It is designed to

withstand long periods of out gassing, and to facilitate simple external switching of filaments without disturbing

the vacuum system.

*compatible with virtually all

modern hot filament ionization gauge controllers.

Model Number

Specifications

Power/Output

Feature

BCG450

TripleGauge Bayard-Alpert Pirani Capacitance Diaphragm Gauge

*LCD Display

*Range: 5x10^-10~1500 mbar.

*Temp.:

Operation:0~50℃

Storage:-20~70℃

Bakeout:80℃(at flange),

150℃(Electronics).

*Flange: DN25 ISO-KF,

DN40 CF-R.

*Supply: 20~28 V , 0.8 A DC.

*Output: 0~10.3 V.

*Interface:RS232C(Standard)

  , Profibus,DeviceNet^TM
    ,RS-485.

*Electrical connection:

  D-Sub, 15 pin, male.

*Protection Type: IP30.

*Cable Length: 100 m (Max)

*Pirani interlock protects the hot filament from premature burnout.

*Automatic high vacuum Pirani adjustment reduces operator interventions.

*Differential pressure measurement at atmosphere eliminates uncertainty

related to atmospheric pressure changes

*Optional graphic display and Fieldbus interfaces available.

Model Number

Specifications

Power/Output

Feature

BPG400

Bayard-Alpert Pirani Gauge

*LCD Display.

*Range: 5x10^-10~1000 mbar.

*Temp.:

Operation:0~50℃

Storage:-20~70℃

Bakeout:

-At flange with extension:

150℃

-At flange without extension:80℃

-Electronics removed:150℃

*Supply: 20~28 V ,

  ≦0.8 A DC.

*Output: 0~10 V.

*Interface:RS232C(Standard)

  , Profibus,DeviceNet^TM
    ,RS-485.

*Electrical connection:

  D-Sub, 15 pin, male.

*Protection Type: IP30.

*Cable Length: 100 m (Max)

*Flange: DN25 ISO-KF,

  DN40 CF-R.

*Excellent repeatability in the process pressure range from 10^-8 ~10^-2 mbar of 5%.

*The Pirani interlock protects the Bayard-Alpert system from premature

filament burnout and excess contamination from high pressure operation

*Long-life yttrium oxide coated iridum filament.

*Optional graphic display and Fieldbus interfaces available.

Model Number

Specifications

Power/Output

Feature

BPG402-S

Bayard-Alpert Pirani Gauge

*With LED display.

*Range: 5x10^-10~1000 mbar.

*Temp.:

Operation:0~50℃

Storage:-20~70℃

Bakeout:80℃

*Flange: DN25 ISO-KF,

DN40 CF-R.

*Supply: 20~28 V ,

  ≦0.8 A DC.

*Output: 0~10 V.

*Interface:RS232C(Standard)

  , Profibus,DeviceNet^TM.

*Electrical connection:

  D-Sub, 15 pin, male.

*Protection Type: IP30.

*Cable Length: 100 m (Max)

*Excellent repeatability in the process pressure range from 10^-8 ~10^-2 mbar of 5%

*Pirani interlock protects the filament from premature burnout.

*Dual long-life yttrium oxide coated iridum filament.

*Optional graphic display and Fieldbus interfaces available.

Model Number

Specifications

Power/Output

Feature

HPG400

High-Pressure Ionization Pirani Gauge

*LCD Display.

*Range: 2 x10^-6~1000 mbar.

*Temp.:

Operation:0~50℃

Storage:-20~70℃

Bakeout:80℃(at flange),

150℃(Electronics).

*Flange: DN25 ISO-KF,

DN40 CF-F.

*Supply: 20~28 V , 0.8 A DC.

*Output: 0~10.2 V.

*Interface:RS232C(Standard)

  , Profibus,DeviceNet^TM.

*Electrical connection:

  D-Sub, 15 pin, male.

*Protection Type: IP30.

*Cable Length: 100 m (Max)

*The high pressure hot ion gauge delivers accurate, reliable pressure measurements from 1 x 10^-5~1 mbar for improved process control.

*User selectable hot ion emission activation between 5 x 10^-2 and 1 mbar.

*Optional graphic display and Fieldbus interfaces available.

*Pirani interlock protects the hot filament from premature burnout.

Model Number

Specifications

Materials

Feature

MBA-100

MBA-200

Bayad-Alpert Type Ionization Gauge Tube.

*Operating pressure:

5x10^-10~3x10^-2 Torr.

*Temp.: Bakeout,

Cable disconnected:

100℃

Cable attached:80℃

*Degas:E-beam, 600 VDC@10 ma maximum.

*Flange: NW25/40 KF, 2.75 in. CF.

*Grid: 304 SS

*Filament: Thoriated iridium  
  tungsten.
*Collector: Tungsten.

*Shell: 304 SS

*Feedthrough: 304 SST, glass, *nikel-alloy pins.

*Flanges: 304 SS

*MBA100 gauge tube With one filament and MBA200 gauge with two filaments.

* The Gauge Tubes are all-metal, all-welded ion gauges for use in a wide variety of vacuum applications.

* Compact size, low cost, and resistance to physical shock.

* Providing superior gauge-to-gauge repeatability and accuracy substitute traditional hand-wound wire grids, etched grids are geometrically identical, which reduces measurement variation.

Model Number

Specifications

Power/Output

Feature

UHV-24

UHV-24P

Bayad-Alpert Ion Gauge

*Range:

UHV-24:

2x10^-11~1x10^-3 mbar.

UHV-24P:

6.7x10^-12~1x10^-3 mbar.

*X-Ray Limit:

UHV-24: 2x10^-11 Torr.

UHVP-24: 5x10^-12 Torr.

*Temp.:

Operation:0~250℃

Storage:-15~80℃

Bake-out: 450℃

*Measurement Precision:

+20% of full scales within a pressure decade.

*Emission current:4 milliamps default(10 A~9.99 mA).

*Flange: 2.75 in. CFF.

*provide a broad operating pressure range with ionization effectiveness (sensitivity) at least 2 times that of other ionization gauges.

*The UHV-24 and 24P are easily interfaced with XGS-600 gauge controller for

integration into a variety of vacuum systems.