Televac® 7FC Double Inverted Magnetron Cleanable Cold Cathode Vacuum Gauge

7FCS DI Magnetron Cold Cathode Vacuum Gauge
Connector of the Televac®️ 7FC Cold Cathode (2-2146-052) Vacuum Gauge.
Download Datasheet

Part Number: 2-2146-052

Compatible With: MX200, MX200 EthernetIP, MX200 PROFINET

Features and Benefits:

  • Low cost vacuum gauge
  • Easily cleaned cold cathode gauge for extended sensor lifetime
  • Durable double inverted magnetron gauge construction
  • Reliable cold cathode ionization gauge technology
  • Contamination resistant, resistant to inrushes of gas, and cleanable
  • Mountable in any orientation
  • Interchangeable with 7E, 7F, 7FCS
  • Excellent customer support

The Televac® 7FC cold cathode gauge (also called a vacuum pressure gauge or cold cathode ionization gauge) has an extremely wide measurement range from 10-11 Torr up to 10-2 Torr (making it an ultra-high-vacuum or UHV solution). This vacuum gauge makes indirect absolute pressure measurements by ionizing gas in the presence of a magnetic field. Unlike hot filament vacuum gauges, the 7FC cold cathode gauge is cleanable, contamination resistant, and isn’t as easily damaged by inrushes of gas.

The design of this vacuum gauge allows for bakeout without disassembly. The 7FC cold cathode ionization gauge can be operated by the Televac® MX200 vacuum controller, MX200 EthernetIP, or the MX200 PROFINET. All of these vacuum controllers will automatically operate the cold cathode to provide a full-range vacuum measurement solution when the 7FC is used in conjunction with rough vacuum sensors like the 2A thermocouple vacuum gauge or 4A convection vacuum gauge.

Purchase

7FC Cold Cathode Vacuum Gauge

Product Description
Price
Quantity
CF40/2.75
CF40/2.75" CF-F Stainless Steel
PN: 2-2146-052
$865.00

7FC Coaxial Cables

Product Description
Price
Quantity
10' Coaxial Cable
10' Coaxial Cable
PN: 2-9841-010
$190.00
20' Coaxial Cable
20' Coaxial Cable
PN: 2-9841-020
$200.00
35' Coaxial Cable
35' Coaxial Cable
PN: 2-9841-035
$205.00
50' Coaxial Cable
50' Coaxial Cable
PN: 2-9841-050
$210.00

7FC Triaxial Radiation Resistant Cable

Product Description
Price
Enter Length
Quantity
Custom Length 7F Triax Radiation Resistant Cable - 300' Max
Custom Length 7F Triax Radiation Resistant Cable - 300' Max
PN: 2-9836-000
$690.00

7FC Triaxial High Temperature (200°C) Cables

Product Description
Price
Enter Length
Quantity
Custom Length 7F Cold Cathode Triaxial High Temperature (200 °C) Cable - 300' Max
Custom Length 7F Cold Cathode Triaxial High Temperature (200 °C) Cable - 300' Max
PN: 2-9840-000
$760.00

Specifications

Operating Range 1*10-11 Torr to 1*10-2 Torr
Analog Output Controller-dependent
Analog Output Resolution Controller-dependent
Supply Voltage Controller-dependent
Mounting Orientation Any
Calibration Medium Dry air or nitrogen
Overpressure 150 PSI
Operating Temperature 0 °C to 50 °C
Storage Temperature -20 °C to 70 °C
Bakeout Temperature 200 °C
Response Time ≤10 ms
Accuracy  
1*10-9 to 1*10-2 Torr ±0.2 decade
Graph of the analog output behavior for the Televac® 7FC Cold Cathode Vacuum Gauge.

Legend for the analog output behavior for the Televac® 7FC Cold Cathode.

Stainless Steel
Ceramic
Copper
Electrical Connections SHV5
Weight 944 g (2.08 lbs)
Dimensional drawing of the Televac® 7FC Cold Cathode Vacuum Gauge.
RoHS compliant

3D Model

Download STEP File

Part Number Description STEP File
2-2146-052 7FC CF40/2.75″ CF-F Stainless Steel Download

Applications

CRT Mfg.
Deposition of Optical & Functional Films
Distillation of Low Vapor Pressure
Chemicals
Electron Microscopes
Freeze Drying
Helium Mass Spec. Leak Detectors
High Energy Physics
Lamp, Lighting & Laser Products Mfg.
Mass Spectrometers
Metallurgical Processes
Night Vision / Electro-Optical Detector Mfg.
Plasma Enhanced Deposition
Sterilization

7FC Cold Cathode Vacuum Gauge
Quantity Discounts

Quantity Discount
1 List
50 5%
75 10%
100+ 15%

7FC Coaxial and Triaxial Cable
Quantity Discounts

Quantity Discount
1 List
50 5%
75 10%
100+ 15%