Fredericks Company - Televac Datasheets for Vacuum Sensors
Vacuum sensors are devices for measuring vacuum or sub-atmospheric pressures.
Vacuum Sensors: Learn more
| Product Name | Notes |
|---|---|
| 7B Penning Magnetron Cold Cathode The 7B Penning magnetron cold cathode sensor has a measurement range from 1 × 10-7 Torr up to 1 × 10-3 Torr. It... | |
| Physical Data Connection: 2-3/4" Conflat or KF 40 flange Envelope: None Mounting Position: Vertical Collector: .005" Tungsten Filament: Replaceable Thoria-Coated Iridium or Dual Tungsten Grid: Tungstenhelix configuration Operating Data Sensitivity... | |
| Physical Data Connection: 2-3/4", 1" Conflat or KF 40 flange Envelope: None Mounting Position: Vertical Collector: .005" Tungsten Filament: Replaceable Thoria-coated Iridium or Dual Tungsten (8130) Grid: Tantalumand Pr/Moly support... | |
| Physical Data Tubulation: 3/4", 1" Pyrex® or Nonex® Glass or 3/4", 1" Kovar®, flanges are available Envelope: Nonex, platinum-coated interior Mounting Position: Vertical Collector: .005" Tungsten Filament: Thoria-coated Iridium or... | |
| Physical Data Tubulation:3/4", 1" Pyrex® or Nonex® Glass or 3/4", 1" Kovar®, flanges are available Envelope: Nonex® 7720 Glass Mounting Position: Vertical Collector: .005" Tungsten Filament: Thoria-Coated Iridium or Tungsten... | |
| 1E/1F Piezo Diaphragm Vacuum Sensor Range 1E (1 Torr to 1,000 Torr) Range 1F (1 to 7,600 Torr) Fast response, direct reading sensor Gas independent Available end connections (NPT, NW,... | |
| 2A Miniature Thermocouple Range: 0-20,000 Microns Dimensions: 1-7/8" x 5/8" Weight: 28 grams Mounting position: any position Construction material: 300 series stainless steel Operating Temperature: -65°F to 200°F The mini-sensor... | |
| Cleanable Cold Cathode Sensor Range: (10-11 to 10-2 Torr) Robust Construction: All wetted materials are 304 stainless. Metal-sealed/cleanab le subassembly can be maintained without breaking the primary vacuum... | |
| Cold Cathode Sensor Range: (10-11 to 10-2 Torr) Patented Double-Inverted Magnetron technology Increased sensitivity - 6.5 amps/Torr at 10-6 Torr Fast restart at high vacuum Reduced external... | |
| Cold Cathode Sensor Range: (10-8 to 10-2 Torr) Patented Double-Inverted Magnetron technology Increased sensitivity - 6.5 amps/Torr at 10-6 Torr Fast restart at high vacuum Reduced external... | |
| Convection Gauge Tube (1 mTorr - 1.000 Torr) Rugged sensor housing of stainless steel withstanding 150 psi overpressure Less than 500 milliseconds response time for a pressure change from 10... | |
| Hot Cathode Ionization Sensor Range: (1x10-2 to 2 x10-10 Torr) Wide Measurement Range Small compact size and can be used in any orientation Extended life with dual Yttria... | |
| Miniature Type 2A Vacuum Sensor; Range: 1 Millitorr to 20 Torr (1 micron to 20,000 microns) Compact size: Approx. 2” long x 1/2” dia Rugged 304 stainless steel construction Standard... | |
| Thermocouple Gauge Sensors Range: 0 to 20,000 microns Calibration Medium: Dry Air Dimension: w1-1/4 " diameter x 3" high Operating Temperature: 1°C to 65°C End connection: NPT, NW, CF, 3/8",... | |
| Vacuum Sensor Range: (1x10-2 to 1x10-11 Torr) Ignites 10 times faster than standard cold cathodes during power interruption at ultra high vacuum. Robust Construction: All wetted materials are... |