Fredericks Company - Televac
The Compact 2A controls one TELEVAC 2A thermocouple rough vacuum sensor. It features an analog 0 to 10 V DC output for the sensor, a relay set point, and a large analog display of pressure in mTorr (microns) from 1×10-3 Torr to 20 Torr.
- Analog display
- Analog 0 V to 10 V DC output
- Excellent customer support<.../li>
Fredericks Company Single Axis, Linear Output, Electrolytic Tilt Sensor
The 0737-0101-99 Sensor has been used successfully in applications that demand ultra high accuracy, excellent null repeatability, mid-range angle measurement and a linear output. Long-term stability over its angle and temperature range is a distinctive characteristic of this sensor. The hermetic glass-t... (read more)
The MP3DR is a miniature Bayard-Alpert high vacuum sensor and integral control electronics in a compact envelope. It is designed to be closely coupled to the user’s vacuum system and to provide a local pressure indication and/or digital interface to a computer control system. The MP3DR derives its performance strength from Televac’s cutting edge miniature Bayard-Alpert ioniza... (read more)
The mini-sensor is a space-efficient alternative to the standard-size microcouple sensors. The mini-sensor is only .90" (28 mm) by .62" (16 mm) and features a heavy duty stainless steel welded construction. All 2A TELEVAC instruments will respond equally well to the mini-sensor with use of the appropriate cable connector.
- 2A Miniature Thermocouple
- Range: 0-20...
The Televac model 7FCS is specially designed for applications where power interruption is expected at ultra high vacuum. If your application requires turn on in the 10-8 Torr range or higher, turn on will occur in less than 5 seconds, 10 times faster than standard cold cathodes. The 7FCS employs patented Double Inverted Magnetron sensor technology combined with a thermionic ig... (read more)
For tilt applications where a visual indication or measurement is required, Fredericks ball bank indicators are ideal. A ball bank indicators are comprised of a glass tube, bent to a specific radius, which determines its angular range. A ball is inserted in the tube, then the tube is filled with a clear, wide-temperature-range fluid and hermetically sealed. Decals and paint are applied b... (read more)
The 7E cold cathode sensor has a measurement range from 1 × 10-8 Torr up to 1 × 10-2 Torr. It indirectly measures absolute pressure by ionizing gas in the presence of a magnetic field. Unlike hot filament sensors, the 7E is resistant to inrushes of gas. The design of this sensor allows for easy disassembly enabling quick cleaning and extended use. The 7E... (read more)
Televac's CC-10 is a self-contained compact gauge and controller designed to replace multiple conventional vacuum gauges by incorporating the latest sensor technology to permit seamless measurement of twelve decades of pressure. This gauge uses dual sensor technology. Rough vacuum, from atmospheric pressure to 10-2 Torr is measured using a crystal sensor, while pressure from 10-2 Torr to... (read more)
Single Axis, Linear Output, Electrolytic Tilt Sensor
The 0737-1203-99 “THIN FLIM” sensor is designed for applications requiring highly repeatable mid-range angle measurement and a linear output. Long-term stability over its angle and temperature range is a distinctive characteristic of this sensor. The 0737-1203-99 uses patented “Thin Film” technolog... (read more)
This economical, portable gauge by TELEVAC is ideal for field applications. It is lightweight, compact, and easy to operate. Solidly built and rechargeable, the B2A-1-BAT offers excellent accuracy and versatility. Controls are front-panel mounted for direct access. Simply lift the flap of the carrying case, apply the sensor, and use. This reliable vacuum gauge offers unmatched flexibilit... (read more)
The Televac MX4A Active Gauge utilizes an easily replaceable Televac 4A convection vacuum sensor. It has a variety of features including a wide range of measurement from 1 x 10-4 up to 1000 Torr, RS-485 communications, two programmable set points, and a selectable analog output. The bright OLED display makes it easy to read from a distance, even without a PC.
Options ca... (read more)
The 0751-3002-99 analog inclinometer utilizes a MEMS sensor to provide highly accurate and repeatable tilt measurement over a ±30° range. Its low-profile zinc housing with potting provides excellent environmental protection while maintaining an economic design, making it an ideal solution for a versatile range of applications in many markets.
The Fredericks Company is a... (read more)
Televac/ETI, a leading ISO9001 manufacturer of UHV measurement sensors, filaments, glass-to-metal seals and feedthroughs, has announced availability of custom-designed ribbon and wire filaments and completed assemblies in short run quantities.
Fabricated from tungsten, rhenium, or iridium, the filaments are available in straight, hairpin, “V” shape, spiral or special c... (read more)
TELEVAC's MV2A Controller is a single-channel vacuum measurement and control instrument that employs the Televac 2A vacuum sensor. It features bright, highly readable LEDs, two set point control relays, and a 0-5V linear output. This compact controller is accurate, versatile, and easy to use.
- Digital Thermocouple Vacuum Instrument (1-20,000 Microns)
- Large, br...
The 7B Penning magnetron cold cathode sensor has a measurement range from 1 × 10-7 Torr up to 1 × 10-3 Torr. It indirectly measures absolute pressure by ionizing gas in the presence of a magnetic field. Unlike hot filament sensors, the 7B is resistant to inrushes of gas. The design of this sensor allows for easy disassembly, enabling quick cleaning and e... (read more)
Televac Expands MX Series Active Vacuum Gauge Line with Addition of New MX2A Active Thermocouple Gauge
Televac, an industry-leading ISO9001:2008 US-based manufacturer of vacuum measurement and control products, has announced availability of their new MX2A Active Thermocouple Gauge.
An expansion of their MX Series Gauge Line, the new MX2A features an expanded w... (read more)